./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product23_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_6fd57f97-a0bf-49d6-983f-5d0c3809860c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product23_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/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 ae183694bf4bf570adbc8e6a3fd448131967b766 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 19:26:02,337 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:26:02,338 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:26:02,347 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:26:02,347 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:26:02,348 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:26:02,349 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:26:02,350 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:26:02,351 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:26:02,352 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:26:02,353 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:26:02,353 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:26:02,354 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:26:02,355 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:26:02,355 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:26:02,356 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:26:02,357 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:26:02,358 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:26:02,360 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:26:02,361 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:26:02,362 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:26:02,363 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:26:02,364 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:26:02,365 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:26:02,365 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:26:02,366 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:26:02,366 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:26:02,367 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:26:02,367 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:26:02,368 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:26:02,369 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:26:02,369 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:26:02,370 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:26:02,370 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:26:02,370 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:26:02,371 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:26:02,371 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 19:26:02,381 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:26:02,382 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:26:02,382 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:26:02,382 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:26:02,383 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:26:02,383 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:26:02,383 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 19:26:02,383 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:26:02,383 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 19:26:02,384 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:26:02,384 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 19:26:02,384 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:26:02,385 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:26:02,385 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:26:02,385 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:26:02,385 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 19:26:02,386 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:26:02,386 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:26:02,386 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:26:02,386 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 19:26:02,386 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:26:02,386 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 19:26:02,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 19:26:02,387 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:26:02,387 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:26:02,387 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:26:02,387 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 19:26:02,387 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:26:02,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:26:02,387 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_6fd57f97-a0bf-49d6-983f-5d0c3809860c/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 -> ae183694bf4bf570adbc8e6a3fd448131967b766 [2018-10-26 19:26:02,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:26:02,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:26:02,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:26:02,429 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:26:02,429 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:26:02,430 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product23_true-unreach-call_false-termination.cil.c [2018-10-26 19:26:02,471 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/bin-2019/uautomizer/data/a0a54ca7d/7ee26b611c5049188741c239ab9cc224/FLAGd2ca7cc71 [2018-10-26 19:26:02,883 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:26:02,884 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/sv-benchmarks/c/product-lines/minepump_spec5_product23_true-unreach-call_false-termination.cil.c [2018-10-26 19:26:02,895 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/bin-2019/uautomizer/data/a0a54ca7d/7ee26b611c5049188741c239ab9cc224/FLAGd2ca7cc71 [2018-10-26 19:26:02,907 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/bin-2019/uautomizer/data/a0a54ca7d/7ee26b611c5049188741c239ab9cc224 [2018-10-26 19:26:02,910 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:26:02,912 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 19:26:02,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:26:02,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:26:02,916 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:26:02,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:26:02" (1/1) ... [2018-10-26 19:26:02,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31bc4e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:26:02, skipping insertion in model container [2018-10-26 19:26:02,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:26:02" (1/1) ... [2018-10-26 19:26:02,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:26:02,978 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:26:03,181 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:26:03,189 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:26:03,249 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:26:03,271 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:26:03,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:26:03 WrapperNode [2018-10-26 19:26:03,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:26:03,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 19:26:03,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 19:26:03,272 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 19:26:03,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:26:03" (1/1) ... [2018-10-26 19:26:03,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:26:03" (1/1) ... [2018-10-26 19:26:03,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:26:03" (1/1) ... [2018-10-26 19:26:03,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:26:03" (1/1) ... [2018-10-26 19:26:03,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:26:03" (1/1) ... [2018-10-26 19:26:03,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:26:03" (1/1) ... [2018-10-26 19:26:03,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:26:03" (1/1) ... [2018-10-26 19:26:03,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 19:26:03,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 19:26:03,424 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 19:26:03,424 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 19:26:03,425 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:26:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 19:26:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 19:26:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 19:26:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-26 19:26:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-26 19:26:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-26 19:26:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-26 19:26:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-26 19:26:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-26 19:26:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-26 19:26:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 19:26:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 19:26:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 19:26:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 19:26:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 19:26:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-26 19:26:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 19:26:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-10-26 19:26:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 19:26:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-26 19:26:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 19:26:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 19:26:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 19:26:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 19:26:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 19:26:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-10-26 19:26:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 19:26:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 19:26:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 19:26:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 19:26:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 19:26:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-26 19:26:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-10-26 19:26:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-10-26 19:26:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 19:26:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-26 19:26:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 19:26:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 19:26:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 19:26:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-10-26 19:26:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-10-26 19:26:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-10-26 19:26:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 19:26:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 19:26:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-26 19:26:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-26 19:26:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-26 19:26:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-26 19:26:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-26 19:26:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 19:26:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 19:26:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 19:26:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 19:26:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-26 19:26:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 19:26:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-26 19:26:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-26 19:26:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 19:26:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-26 19:26:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-26 19:26:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-26 19:26:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 19:26:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 19:26:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 19:26:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 19:26:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 19:26:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 19:26:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-26 19:26:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-10-26 19:26:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 19:26:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 19:26:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-26 19:26:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-26 19:26:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 19:26:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-10-26 19:26:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 19:26:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 19:26:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 19:26:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 19:26:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 19:26:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 19:26:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 19:26:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 19:26:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 19:26:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-10-26 19:26:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-10-26 19:26:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-10-26 19:26:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 19:26:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 19:26:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-10-26 19:26:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-10-26 19:26:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 19:26:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-26 19:26:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 19:26:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 19:26:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-26 19:26:04,944 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 19:26:04,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:26:04 BoogieIcfgContainer [2018-10-26 19:26:04,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 19:26:04,946 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 19:26:04,946 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 19:26:04,950 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 19:26:04,950 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 07:26:02" (1/3) ... [2018-10-26 19:26:04,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59fad581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 07:26:04, skipping insertion in model container [2018-10-26 19:26:04,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:26:03" (2/3) ... [2018-10-26 19:26:04,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59fad581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 07:26:04, skipping insertion in model container [2018-10-26 19:26:04,953 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:26:04" (3/3) ... [2018-10-26 19:26:04,955 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product23_true-unreach-call_false-termination.cil.c [2018-10-26 19:26:04,965 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 19:26:04,975 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 19:26:04,991 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 19:26:05,022 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 19:26:05,023 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 19:26:05,023 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 19:26:05,023 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 19:26:05,023 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 19:26:05,028 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 19:26:05,028 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 19:26:05,029 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 19:26:05,029 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 19:26:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states. [2018-10-26 19:26:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-26 19:26:05,074 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:26:05,075 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 19:26:05,078 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:26:05,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:26:05,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1581331663, now seen corresponding path program 1 times [2018-10-26 19:26:05,092 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 19:26:05,093 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 19:26:05,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:26:05,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:26:05,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:26:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:26:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 19:26:05,419 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:26:05,419 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 19:26:05,424 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 19:26:05,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 19:26:05,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 19:26:05,440 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 2 states. [2018-10-26 19:26:05,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:26:05,482 INFO L93 Difference]: Finished difference Result 312 states and 379 transitions. [2018-10-26 19:26:05,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 19:26:05,484 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-10-26 19:26:05,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:26:05,497 INFO L225 Difference]: With dead ends: 312 [2018-10-26 19:26:05,497 INFO L226 Difference]: Without dead ends: 176 [2018-10-26 19:26:05,501 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 19:26:05,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-10-26 19:26:05,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 176. [2018-10-26 19:26:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2018-10-26 19:26:05,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 201 transitions. [2018-10-26 19:26:05,571 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 201 transitions. Word has length 95 [2018-10-26 19:26:05,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:26:05,575 INFO L481 AbstractCegarLoop]: Abstraction has 176 states and 201 transitions. [2018-10-26 19:26:05,575 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 19:26:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 201 transitions. [2018-10-26 19:26:05,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-26 19:26:05,579 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:26:05,579 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 19:26:05,579 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:26:05,580 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:26:05,580 INFO L82 PathProgramCache]: Analyzing trace with hash 1367649352, now seen corresponding path program 1 times [2018-10-26 19:26:05,580 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 19:26:05,580 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 19:26:05,581 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:26:05,581 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:26:05,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:26:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:26:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 19:26:05,736 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:26:05,737 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 19:26:05,738 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 19:26:05,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 19:26:05,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 19:26:05,739 INFO L87 Difference]: Start difference. First operand 176 states and 201 transitions. Second operand 3 states. [2018-10-26 19:26:05,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:26:05,775 INFO L93 Difference]: Finished difference Result 253 states and 291 transitions. [2018-10-26 19:26:05,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 19:26:05,776 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-10-26 19:26:05,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:26:05,778 INFO L225 Difference]: With dead ends: 253 [2018-10-26 19:26:05,778 INFO L226 Difference]: Without dead ends: 166 [2018-10-26 19:26:05,779 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 19:26:05,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2018-10-26 19:26:05,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 166. [2018-10-26 19:26:05,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2018-10-26 19:26:05,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 188 transitions. [2018-10-26 19:26:05,798 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 188 transitions. Word has length 97 [2018-10-26 19:26:05,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:26:05,798 INFO L481 AbstractCegarLoop]: Abstraction has 166 states and 188 transitions. [2018-10-26 19:26:05,798 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 19:26:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 188 transitions. [2018-10-26 19:26:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-26 19:26:05,803 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:26:05,803 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 19:26:05,803 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:26:05,803 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:26:05,804 INFO L82 PathProgramCache]: Analyzing trace with hash 1486546102, now seen corresponding path program 1 times [2018-10-26 19:26:05,804 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 19:26:05,804 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 19:26:05,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:26:05,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:26:05,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:26:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:26:06,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 19:26:06,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:26:06,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 19:26:06,127 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 19:26:06,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 19:26:06,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 19:26:06,128 INFO L87 Difference]: Start difference. First operand 166 states and 188 transitions. Second operand 7 states. [2018-10-26 19:26:07,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:26:07,028 INFO L93 Difference]: Finished difference Result 427 states and 511 transitions. [2018-10-26 19:26:07,029 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 19:26:07,029 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 101 [2018-10-26 19:26:07,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:26:07,033 INFO L225 Difference]: With dead ends: 427 [2018-10-26 19:26:07,033 INFO L226 Difference]: Without dead ends: 325 [2018-10-26 19:26:07,036 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 19:26:07,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states. [2018-10-26 19:26:07,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 317. [2018-10-26 19:26:07,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 317 states. [2018-10-26 19:26:07,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 377 transitions. [2018-10-26 19:26:07,076 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 377 transitions. Word has length 101 [2018-10-26 19:26:07,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:26:07,077 INFO L481 AbstractCegarLoop]: Abstraction has 317 states and 377 transitions. [2018-10-26 19:26:07,077 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 19:26:07,077 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 377 transitions. [2018-10-26 19:26:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-26 19:26:07,082 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:26:07,082 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 19:26:07,083 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:26:07,083 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:26:07,083 INFO L82 PathProgramCache]: Analyzing trace with hash 212578713, now seen corresponding path program 1 times [2018-10-26 19:26:07,083 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 19:26:07,083 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 19:26:07,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:26:07,086 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:26:07,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:26:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:26:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-26 19:26:07,345 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:26:07,345 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 19:26:07,346 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 19:26:07,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 19:26:07,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 19:26:07,346 INFO L87 Difference]: Start difference. First operand 317 states and 377 transitions. Second operand 7 states. [2018-10-26 19:26:07,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:26:07,799 INFO L93 Difference]: Finished difference Result 490 states and 605 transitions. [2018-10-26 19:26:07,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 19:26:07,801 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 107 [2018-10-26 19:26:07,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:26:07,802 INFO L225 Difference]: With dead ends: 490 [2018-10-26 19:26:07,802 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 19:26:07,806 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-10-26 19:26:07,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 19:26:07,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 19:26:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 19:26:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 19:26:07,807 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 107 [2018-10-26 19:26:07,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:26:07,807 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 19:26:07,809 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 19:26:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 19:26:07,809 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 19:26:07,814 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 19:26:08,455 WARN L179 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 9 [2018-10-26 19:26:08,598 WARN L179 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 14 [2018-10-26 19:26:09,124 WARN L179 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 14 [2018-10-26 19:26:09,233 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 1 [2018-10-26 19:26:09,344 WARN L179 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 7 [2018-10-26 19:26:09,556 WARN L179 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 9 [2018-10-26 19:26:09,867 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-26 19:26:09,867 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2018-10-26 19:26:09,867 INFO L425 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed. [2018-10-26 19:26:09,867 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2018-10-26 19:26:09,867 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2018-10-26 19:26:09,867 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 117 138) no Hoare annotation was computed. [2018-10-26 19:26:09,867 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-26 19:26:09,867 INFO L425 ceAbstractionStarter]: For program point L115-1(line 115) no Hoare annotation was computed. [2018-10-26 19:26:09,867 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-26 19:26:09,868 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-26 19:26:09,868 INFO L425 ceAbstractionStarter]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2018-10-26 19:26:09,868 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2018-10-26 19:26:09,868 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-10-26 19:26:09,868 INFO L425 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-10-26 19:26:09,868 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2018-10-26 19:26:09,868 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-10-26 19:26:09,868 INFO L425 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-10-26 19:26:09,868 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-10-26 19:26:09,868 INFO L425 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-10-26 19:26:09,868 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-10-26 19:26:09,869 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2018-10-26 19:26:09,869 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2018-10-26 19:26:09,869 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 199) no Hoare annotation was computed. [2018-10-26 19:26:09,869 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-26 19:26:09,869 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-10-26 19:26:09,869 INFO L425 ceAbstractionStarter]: For program point L174-3(lines 174 199) no Hoare annotation was computed. [2018-10-26 19:26:09,869 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2018-10-26 19:26:09,869 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-10-26 19:26:09,869 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-10-26 19:26:09,869 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-26 19:26:09,869 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-10-26 19:26:09,869 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2018-10-26 19:26:09,870 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-26 19:26:09,870 INFO L425 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed. [2018-10-26 19:26:09,870 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 902 908) the Hoare annotation is: true [2018-10-26 19:26:09,870 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 902 908) no Hoare annotation was computed. [2018-10-26 19:26:09,870 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 909 917) no Hoare annotation was computed. [2018-10-26 19:26:09,870 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 909 917) the Hoare annotation is: true [2018-10-26 19:26:09,870 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 909 917) no Hoare annotation was computed. [2018-10-26 19:26:09,870 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 920 927) the Hoare annotation is: true [2018-10-26 19:26:09,870 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 920 927) no Hoare annotation was computed. [2018-10-26 19:26:09,871 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 920 927) no Hoare annotation was computed. [2018-10-26 19:26:09,871 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 928 937) the Hoare annotation is: true [2018-10-26 19:26:09,871 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 928 937) no Hoare annotation was computed. [2018-10-26 19:26:09,871 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 928 937) no Hoare annotation was computed. [2018-10-26 19:26:09,871 INFO L425 ceAbstractionStarter]: For program point L933(line 933) no Hoare annotation was computed. [2018-10-26 19:26:09,871 INFO L421 ceAbstractionStarter]: At program point L953(line 953) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-10-26 19:26:09,871 INFO L425 ceAbstractionStarter]: For program point L951(lines 951 957) no Hoare annotation was computed. [2018-10-26 19:26:09,871 INFO L425 ceAbstractionStarter]: For program point L950(lines 950 960) no Hoare annotation was computed. [2018-10-26 19:26:09,871 INFO L428 ceAbstractionStarter]: At program point L948(line 948) the Hoare annotation is: true [2018-10-26 19:26:09,871 INFO L425 ceAbstractionStarter]: For program point L948-1(line 948) no Hoare annotation was computed. [2018-10-26 19:26:09,872 INFO L425 ceAbstractionStarter]: For program point L946(lines 946 963) no Hoare annotation was computed. [2018-10-26 19:26:09,872 INFO L425 ceAbstractionStarter]: For program point L946-1(lines 938 966) no Hoare annotation was computed. [2018-10-26 19:26:09,872 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 938 966) the Hoare annotation is: true [2018-10-26 19:26:09,872 INFO L428 ceAbstractionStarter]: At program point L944(line 944) the Hoare annotation is: true [2018-10-26 19:26:09,876 INFO L425 ceAbstractionStarter]: For program point L944-1(line 944) no Hoare annotation was computed. [2018-10-26 19:26:09,876 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 938 966) no Hoare annotation was computed. [2018-10-26 19:26:09,876 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 591 613) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 19:26:09,877 INFO L421 ceAbstractionStarter]: At program point L603(line 603) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1))) [2018-10-26 19:26:09,877 INFO L421 ceAbstractionStarter]: At program point L603-1(line 603) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1))) [2018-10-26 19:26:09,877 INFO L425 ceAbstractionStarter]: For program point L601(lines 601 608) no Hoare annotation was computed. [2018-10-26 19:26:09,877 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 591 613) no Hoare annotation was computed. [2018-10-26 19:26:09,877 INFO L425 ceAbstractionStarter]: For program point L601-1(lines 601 608) no Hoare annotation was computed. [2018-10-26 19:26:09,877 INFO L425 ceAbstractionStarter]: For program point L599(line 599) no Hoare annotation was computed. [2018-10-26 19:26:09,877 INFO L421 ceAbstractionStarter]: At program point L598(line 598) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 19:26:09,877 INFO L421 ceAbstractionStarter]: At program point L597(line 597) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 19:26:09,877 INFO L421 ceAbstractionStarter]: At program point L597-1(line 597) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 591 613) no Hoare annotation was computed. [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 544 567) no Hoare annotation was computed. [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 544 567) no Hoare annotation was computed. [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 544 567) no Hoare annotation was computed. [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point L561(line 561) no Hoare annotation was computed. [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point L560(line 560) no Hoare annotation was computed. [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point L558(line 558) no Hoare annotation was computed. [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-10-26 19:26:09,878 INFO L425 ceAbstractionStarter]: For program point L554(line 554) no Hoare annotation was computed. [2018-10-26 19:26:09,879 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-10-26 19:26:09,879 INFO L425 ceAbstractionStarter]: For program point L552(line 552) no Hoare annotation was computed. [2018-10-26 19:26:09,879 INFO L425 ceAbstractionStarter]: For program point L551(line 551) no Hoare annotation was computed. [2018-10-26 19:26:09,879 INFO L425 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-10-26 19:26:09,879 INFO L425 ceAbstractionStarter]: For program point L549(line 549) no Hoare annotation was computed. [2018-10-26 19:26:09,879 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 801 815) no Hoare annotation was computed. [2018-10-26 19:26:09,879 INFO L421 ceAbstractionStarter]: At program point L807(line 807) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-10-26 19:26:09,879 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 801 815) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= 0 ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-10-26 19:26:09,879 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 811) no Hoare annotation was computed. [2018-10-26 19:26:09,879 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 801 815) no Hoare annotation was computed. [2018-10-26 19:26:09,879 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 737 745) no Hoare annotation was computed. [2018-10-26 19:26:09,880 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 737 745) the Hoare annotation is: true [2018-10-26 19:26:09,880 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 737 745) no Hoare annotation was computed. [2018-10-26 19:26:09,880 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 782 800) the Hoare annotation is: true [2018-10-26 19:26:09,880 INFO L425 ceAbstractionStarter]: For program point L791(lines 791 795) no Hoare annotation was computed. [2018-10-26 19:26:09,880 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 782 800) no Hoare annotation was computed. [2018-10-26 19:26:09,880 INFO L428 ceAbstractionStarter]: At program point L789(line 789) the Hoare annotation is: true [2018-10-26 19:26:09,882 INFO L425 ceAbstractionStarter]: For program point L791-2(lines 791 795) no Hoare annotation was computed. [2018-10-26 19:26:09,882 INFO L425 ceAbstractionStarter]: For program point L789-1(line 789) no Hoare annotation was computed. [2018-10-26 19:26:09,883 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 782 800) no Hoare annotation was computed. [2018-10-26 19:26:09,883 INFO L425 ceAbstractionStarter]: For program point L765(lines 765 773) no Hoare annotation was computed. [2018-10-26 19:26:09,883 INFO L425 ceAbstractionStarter]: For program point L765-2(lines 765 773) no Hoare annotation was computed. [2018-10-26 19:26:09,883 INFO L425 ceAbstractionStarter]: For program point L753(lines 753 761) no Hoare annotation was computed. [2018-10-26 19:26:09,883 INFO L425 ceAbstractionStarter]: For program point L753-2(lines 753 761) no Hoare annotation was computed. [2018-10-26 19:26:09,883 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 746 781) no Hoare annotation was computed. [2018-10-26 19:26:09,883 INFO L425 ceAbstractionStarter]: For program point L776(line 776) no Hoare annotation was computed. [2018-10-26 19:26:09,883 INFO L425 ceAbstractionStarter]: For program point L776-1(line 776) no Hoare annotation was computed. [2018-10-26 19:26:09,883 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 746 781) no Hoare annotation was computed. [2018-10-26 19:26:09,883 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 746 781) no Hoare annotation was computed. [2018-10-26 19:26:09,883 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 895 901) no Hoare annotation was computed. [2018-10-26 19:26:09,883 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 895 901) the Hoare annotation is: true [2018-10-26 19:26:09,884 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-26 19:26:09,884 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2018-10-26 19:26:09,884 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-10-26 19:26:09,884 INFO L425 ceAbstractionStarter]: For program point L83-1(line 83) no Hoare annotation was computed. [2018-10-26 19:26:09,884 INFO L425 ceAbstractionStarter]: For program point L83-2(line 83) no Hoare annotation was computed. [2018-10-26 19:26:09,884 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2018-10-26 19:26:09,884 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-26 19:26:09,884 INFO L425 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-10-26 19:26:09,884 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2018-10-26 19:26:09,884 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-10-26 19:26:09,884 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-10-26 19:26:09,884 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 384) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2018-10-26 19:26:09,885 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 391) no Hoare annotation was computed. [2018-10-26 19:26:09,886 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2018-10-26 19:26:09,886 INFO L425 ceAbstractionStarter]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2018-10-26 19:26:09,886 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 577 587) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 19:26:09,886 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 577 587) no Hoare annotation was computed. [2018-10-26 19:26:09,886 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 577 587) no Hoare annotation was computed. [2018-10-26 19:26:09,886 INFO L421 ceAbstractionStarter]: At program point L582(line 582) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 19:26:09,886 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 726 736) the Hoare annotation is: true [2018-10-26 19:26:09,886 INFO L428 ceAbstractionStarter]: At program point L731(line 731) the Hoare annotation is: true [2018-10-26 19:26:09,886 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 726 736) no Hoare annotation was computed. [2018-10-26 19:26:09,886 INFO L425 ceAbstractionStarter]: For program point L731-1(line 731) no Hoare annotation was computed. [2018-10-26 19:26:09,887 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 726 736) no Hoare annotation was computed. [2018-10-26 19:26:09,887 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 718 725) the Hoare annotation is: true [2018-10-26 19:26:09,887 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 718 725) no Hoare annotation was computed. [2018-10-26 19:26:09,887 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 718 725) no Hoare annotation was computed. [2018-10-26 19:26:09,887 INFO L421 ceAbstractionStarter]: At program point L704(line 704) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-10-26 19:26:09,887 INFO L425 ceAbstractionStarter]: For program point L704-1(lines 685 709) no Hoare annotation was computed. [2018-10-26 19:26:09,887 INFO L421 ceAbstractionStarter]: At program point L699(line 699) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 19:26:09,887 INFO L421 ceAbstractionStarter]: At program point L695(line 695) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 19:26:09,887 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 685 709) no Hoare annotation was computed. [2018-10-26 19:26:09,887 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 701) no Hoare annotation was computed. [2018-10-26 19:26:09,888 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 685 709) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-10-26 19:26:09,888 INFO L421 ceAbstractionStarter]: At program point L691(line 691) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 19:26:09,888 INFO L425 ceAbstractionStarter]: For program point L691-1(line 691) no Hoare annotation was computed. [2018-10-26 19:26:09,888 INFO L425 ceAbstractionStarter]: For program point L689(lines 689 706) no Hoare annotation was computed. [2018-10-26 19:26:09,888 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 651 657) no Hoare annotation was computed. [2018-10-26 19:26:09,892 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 651 657) the Hoare annotation is: true [2018-10-26 19:26:09,893 INFO L421 ceAbstractionStarter]: At program point L865(line 865) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 19:26:09,893 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 817 882) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 19:26:09,893 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 869) no Hoare annotation was computed. [2018-10-26 19:26:09,893 INFO L421 ceAbstractionStarter]: At program point L863-1(lines 857 870) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 19:26:09,893 INFO L425 ceAbstractionStarter]: For program point L828(lines 827 874) no Hoare annotation was computed. [2018-10-26 19:26:09,893 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 870) no Hoare annotation was computed. [2018-10-26 19:26:09,893 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 817 882) no Hoare annotation was computed. [2018-10-26 19:26:09,893 INFO L421 ceAbstractionStarter]: At program point L849(line 849) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 19:26:09,893 INFO L425 ceAbstractionStarter]: For program point L847(lines 847 853) no Hoare annotation was computed. [2018-10-26 19:26:09,893 INFO L425 ceAbstractionStarter]: For program point L847-1(lines 847 853) no Hoare annotation was computed. [2018-10-26 19:26:09,894 INFO L421 ceAbstractionStarter]: At program point L872(lines 827 874) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 19:26:09,894 INFO L421 ceAbstractionStarter]: At program point L839(line 839) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 19:26:09,894 INFO L425 ceAbstractionStarter]: For program point L837(lines 837 843) no Hoare annotation was computed. [2018-10-26 19:26:09,894 INFO L425 ceAbstractionStarter]: For program point L837-1(lines 837 843) no Hoare annotation was computed. [2018-10-26 19:26:09,894 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 833) no Hoare annotation was computed. [2018-10-26 19:26:09,894 INFO L425 ceAbstractionStarter]: For program point L827-1(lines 827 874) no Hoare annotation was computed. [2018-10-26 19:26:09,894 INFO L421 ceAbstractionStarter]: At program point L875(lines 826 876) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 19:26:09,894 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 817 882) no Hoare annotation was computed. [2018-10-26 19:26:09,894 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-10-26 19:26:09,894 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-10-26 19:26:09,894 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-10-26 19:26:09,894 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point L344(lines 344 345) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 338) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point L332-1(line 332) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 501 509) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 501 509) the Hoare annotation is: true [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 501 509) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 485) no Hoare annotation was computed. [2018-10-26 19:26:09,895 INFO L425 ceAbstractionStarter]: For program point L477-2(lines 477 485) no Hoare annotation was computed. [2018-10-26 19:26:09,896 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 469 491) no Hoare annotation was computed. [2018-10-26 19:26:09,896 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 469 491) no Hoare annotation was computed. [2018-10-26 19:26:09,896 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 469 491) no Hoare annotation was computed. [2018-10-26 19:26:09,896 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-10-26 19:26:09,896 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed. [2018-10-26 19:26:09,896 INFO L425 ceAbstractionStarter]: For program point L259-1(lines 259 279) no Hoare annotation was computed. [2018-10-26 19:26:09,897 INFO L425 ceAbstractionStarter]: For program point L259-3(lines 259 279) no Hoare annotation was computed. [2018-10-26 19:26:09,897 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-10-26 19:26:09,897 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-10-26 19:26:09,897 INFO L425 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed. [2018-10-26 19:26:09,897 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-10-26 19:26:09,897 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed. [2018-10-26 19:26:09,897 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-10-26 19:26:09,897 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-10-26 19:26:09,897 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-10-26 19:26:09,898 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 885 894) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 885 894) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 885 894) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-10-26 19:26:09,899 INFO L425 ceAbstractionStarter]: For program point L479(line 479) no Hoare annotation was computed. [2018-10-26 19:26:09,900 INFO L425 ceAbstractionStarter]: For program point L479-1(line 479) no Hoare annotation was computed. [2018-10-26 19:26:09,900 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 19:26:09,900 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-10-26 19:26:09,900 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-10-26 19:26:09,900 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-10-26 19:26:09,900 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-10-26 19:26:09,900 INFO L425 ceAbstractionStarter]: For program point L337-2(line 337) no Hoare annotation was computed. [2018-10-26 19:26:09,901 INFO L425 ceAbstractionStarter]: For program point L777(line 777) no Hoare annotation was computed. [2018-10-26 19:26:09,901 INFO L425 ceAbstractionStarter]: For program point L777-1(line 777) no Hoare annotation was computed. [2018-10-26 19:26:09,901 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-10-26 19:26:09,901 INFO L425 ceAbstractionStarter]: For program point L775(line 775) no Hoare annotation was computed. [2018-10-26 19:26:09,901 INFO L425 ceAbstractionStarter]: For program point L775-1(line 775) no Hoare annotation was computed. [2018-10-26 19:26:09,901 INFO L425 ceAbstractionStarter]: For program point L771(line 771) no Hoare annotation was computed. [2018-10-26 19:26:09,901 INFO L425 ceAbstractionStarter]: For program point L771-1(line 771) no Hoare annotation was computed. [2018-10-26 19:26:09,901 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-10-26 19:26:09,901 INFO L425 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2018-10-26 19:26:09,901 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L767-1(line 767) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L763(line 763) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L763-1(line 763) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L759(line 759) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L759-1(line 759) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L755(line 755) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L751(line 751) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L751-1(line 751) no Hoare annotation was computed. [2018-10-26 19:26:09,902 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-10-26 19:26:09,902 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-10-26 19:26:09,903 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-10-26 19:26:09,903 INFO L425 ceAbstractionStarter]: For program point L487-1(line 487) no Hoare annotation was computed. [2018-10-26 19:26:09,903 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-10-26 19:26:09,903 INFO L425 ceAbstractionStarter]: For program point L483(line 483) no Hoare annotation was computed. [2018-10-26 19:26:09,903 INFO L425 ceAbstractionStarter]: For program point L483-1(line 483) no Hoare annotation was computed. [2018-10-26 19:26:09,903 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 19:26:09,903 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 710 717) no Hoare annotation was computed. [2018-10-26 19:26:09,903 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 710 717) no Hoare annotation was computed. [2018-10-26 19:26:09,903 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 710 717) no Hoare annotation was computed. [2018-10-26 19:26:09,903 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 492 500) the Hoare annotation is: true [2018-10-26 19:26:09,903 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 492 500) no Hoare annotation was computed. [2018-10-26 19:26:09,903 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 492 500) no Hoare annotation was computed. [2018-10-26 19:26:09,903 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-26 19:26:09,904 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-26 19:26:09,904 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-26 19:26:09,904 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 448 459) the Hoare annotation is: true [2018-10-26 19:26:09,904 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 448 459) no Hoare annotation was computed. [2018-10-26 19:26:09,904 INFO L425 ceAbstractionStarter]: For program point L452-1(lines 448 459) no Hoare annotation was computed. [2018-10-26 19:26:09,904 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 460 468) the Hoare annotation is: true [2018-10-26 19:26:09,907 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 460 468) no Hoare annotation was computed. [2018-10-26 19:26:09,907 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 460 468) no Hoare annotation was computed. [2018-10-26 19:26:09,907 INFO L421 ceAbstractionStarter]: At program point L640(line 640) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (not (= ~systemActive~0 0)))) [2018-10-26 19:26:09,907 INFO L421 ceAbstractionStarter]: At program point L638(lines 638 644) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-10-26 19:26:09,907 INFO L421 ceAbstractionStarter]: At program point L633(line 633) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-10-26 19:26:09,907 INFO L425 ceAbstractionStarter]: For program point L631(lines 627 649) no Hoare annotation was computed. [2018-10-26 19:26:09,907 INFO L425 ceAbstractionStarter]: For program point L629(lines 627 649) no Hoare annotation was computed. [2018-10-26 19:26:09,908 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 624 650) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-10-26 19:26:09,908 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 624 650) no Hoare annotation was computed. [2018-10-26 19:26:09,908 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 624 650) no Hoare annotation was computed. [2018-10-26 19:26:09,908 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 513 542) no Hoare annotation was computed. [2018-10-26 19:26:09,908 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 531) no Hoare annotation was computed. [2018-10-26 19:26:09,908 INFO L428 ceAbstractionStarter]: At program point L527-1(lines 527 531) the Hoare annotation is: true [2018-10-26 19:26:09,908 INFO L425 ceAbstractionStarter]: For program point L523-1(lines 523 537) no Hoare annotation was computed. [2018-10-26 19:26:09,908 INFO L428 ceAbstractionStarter]: At program point L523-3(lines 523 537) the Hoare annotation is: true [2018-10-26 19:26:09,908 INFO L428 ceAbstractionStarter]: At program point L519(line 519) the Hoare annotation is: true [2018-10-26 19:26:09,908 INFO L425 ceAbstractionStarter]: For program point L519-1(line 519) no Hoare annotation was computed. [2018-10-26 19:26:09,908 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 513 542) the Hoare annotation is: true [2018-10-26 19:26:09,908 INFO L428 ceAbstractionStarter]: At program point L538(lines 513 542) the Hoare annotation is: true [2018-10-26 19:26:09,908 INFO L425 ceAbstractionStarter]: For program point L534(line 534) no Hoare annotation was computed. [2018-10-26 19:26:09,908 INFO L425 ceAbstractionStarter]: For program point L524(line 524) no Hoare annotation was computed. [2018-10-26 19:26:09,909 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 424 435) the Hoare annotation is: true [2018-10-26 19:26:09,909 INFO L425 ceAbstractionStarter]: For program point L428-1(lines 424 435) no Hoare annotation was computed. [2018-10-26 19:26:09,909 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 424 435) no Hoare annotation was computed. [2018-10-26 19:26:09,909 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 568 574) no Hoare annotation was computed. [2018-10-26 19:26:09,909 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 568 574) the Hoare annotation is: true [2018-10-26 19:26:09,909 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 19:26:09,909 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-10-26 19:26:09,909 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 19:26:09,909 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 19:26:09,909 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 436 447) no Hoare annotation was computed. [2018-10-26 19:26:09,909 INFO L425 ceAbstractionStarter]: For program point L440-1(lines 436 447) no Hoare annotation was computed. [2018-10-26 19:26:09,909 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 436 447) the Hoare annotation is: true [2018-10-26 19:26:09,909 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 406 413) no Hoare annotation was computed. [2018-10-26 19:26:09,909 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 406 413) the Hoare annotation is: true [2018-10-26 19:26:09,910 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 406 413) no Hoare annotation was computed. [2018-10-26 19:26:09,910 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 410) no Hoare annotation was computed. [2018-10-26 19:26:09,910 INFO L421 ceAbstractionStarter]: At program point L673(line 673) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 19:26:09,910 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 659 683) no Hoare annotation was computed. [2018-10-26 19:26:09,910 INFO L421 ceAbstractionStarter]: At program point L669(line 669) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 19:26:09,910 INFO L425 ceAbstractionStarter]: For program point L667(lines 667 675) no Hoare annotation was computed. [2018-10-26 19:26:09,910 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 659 683) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-10-26 19:26:09,910 INFO L421 ceAbstractionStarter]: At program point L665(line 665) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 19:26:09,910 INFO L425 ceAbstractionStarter]: For program point L665-1(line 665) no Hoare annotation was computed. [2018-10-26 19:26:09,910 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 680) no Hoare annotation was computed. [2018-10-26 19:26:09,910 INFO L421 ceAbstractionStarter]: At program point L678(line 678) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-10-26 19:26:09,911 INFO L425 ceAbstractionStarter]: For program point L678-1(lines 659 683) no Hoare annotation was computed. [2018-10-26 19:26:09,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 07:26:09 BoogieIcfgContainer [2018-10-26 19:26:09,923 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 19:26:09,923 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 19:26:09,923 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 19:26:09,924 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 19:26:09,937 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:26:04" (3/4) ... [2018-10-26 19:26:09,941 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 19:26:09,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-26 19:26:09,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-26 19:26:09,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 19:26:09,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 19:26:09,950 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-10-26 19:26:09,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-10-26 19:26:09,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-10-26 19:26:09,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 19:26:09,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-26 19:26:09,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-10-26 19:26:09,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-26 19:26:09,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-10-26 19:26:09,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-26 19:26:09,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 19:26:09,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-26 19:26:09,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-26 19:26:09,951 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-26 19:26:09,952 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-26 19:26:09,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-26 19:26:09,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-26 19:26:09,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-26 19:26:09,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-26 19:26:09,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-26 19:26:09,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-26 19:26:09,953 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 19:26:09,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-26 19:26:09,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 19:26:09,954 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2018-10-26 19:26:09,961 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-10-26 19:26:09,962 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-26 19:26:09,962 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-26 19:26:09,989 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0) [2018-10-26 19:26:09,989 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) [2018-10-26 19:26:10,042 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6fd57f97-a0bf-49d6-983f-5d0c3809860c/bin-2019/uautomizer/witness.graphml [2018-10-26 19:26:10,043 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 19:26:10,043 INFO L168 Benchmark]: Toolchain (without parser) took 7132.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 241.2 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -154.8 MB). Peak memory consumption was 86.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:26:10,045 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-10-26 19:26:10,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.01 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 926.8 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-10-26 19:26:10,045 INFO L168 Benchmark]: Boogie Preprocessor took 151.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 926.8 MB in the beginning and 1.2 GB in the end (delta: -228.8 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2018-10-26 19:26:10,046 INFO L168 Benchmark]: RCFGBuilder took 1521.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 87.1 MB). Peak memory consumption was 87.1 MB. Max. memory is 11.5 GB. [2018-10-26 19:26:10,046 INFO L168 Benchmark]: TraceAbstraction took 4977.08 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 77.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -48.6 MB). Peak memory consumption was 263.3 MB. Max. memory is 11.5 GB. [2018-10-26 19:26:10,046 INFO L168 Benchmark]: Witness Printer took 119.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. [2018-10-26 19:26:10,051 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 359.01 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 926.8 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 151.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 926.8 MB in the beginning and 1.2 GB in the end (delta: -228.8 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1521.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 87.1 MB). Peak memory consumption was 87.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 4977.08 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 77.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -48.6 MB). Peak memory consumption was 263.3 MB. Max. memory is 11.5 GB. * Witness Printer took 119.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 410]: 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: 827]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0) - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 826]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 339 locations, 1 error locations. SAFE Result, 4.8s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 1.4s AutomataDifference, 0.0s DeadEndRemovalTime, 2.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 748 SDtfs, 389 SDslu, 1271 SDs, 0 SdLazy, 424 SolverSat, 77 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=317occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 8 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 347 PreInvPairs, 370 NumberOfFragments, 444 HoareAnnotationTreeSize, 347 FomulaSimplifications, 152 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 63 FomulaSimplificationsInter, 942 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 400 NumberOfCodeBlocks, 400 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 396 ConstructedInterpolants, 0 QuantifiedInterpolants, 56580 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...