./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product17_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_6be5ed36-83c3-49bf-93db-20b121dd051a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product17_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/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 8bc03304053b87222b24c5c9ce9e3cebe0230704 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:51:53,647 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:51:53,648 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:51:53,655 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:51:53,656 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:51:53,656 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:51:53,657 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:51:53,658 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:51:53,659 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:51:53,660 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:51:53,660 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:51:53,661 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:51:53,661 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:51:53,662 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:51:53,663 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:51:53,663 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:51:53,664 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:51:53,665 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:51:53,666 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:51:53,667 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:51:53,668 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:51:53,669 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:51:53,671 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:51:53,671 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:51:53,671 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:51:53,672 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:51:53,672 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:51:53,673 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:51:53,674 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:51:53,674 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:51:53,675 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:51:53,675 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:51:53,675 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:51:53,675 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:51:53,676 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:51:53,676 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:51:53,676 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 05:51:53,686 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:51:53,686 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:51:53,686 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:51:53,687 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:51:53,687 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:51:53,687 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:51:53,687 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:51:53,688 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:51:53,688 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:51:53,688 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:51:53,688 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:51:53,688 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:51:53,688 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:51:53,688 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:51:53,688 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:51:53,688 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:51:53,688 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:51:53,689 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:51:53,689 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:51:53,689 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:51:53,689 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:51:53,689 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:51:53,689 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:51:53,689 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:51:53,689 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:51:53,690 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:51:53,690 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:51:53,690 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:51:53,690 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:51:53,690 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_6be5ed36-83c3-49bf-93db-20b121dd051a/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 -> 8bc03304053b87222b24c5c9ce9e3cebe0230704 [2018-11-10 05:51:53,715 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:51:53,724 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:51:53,726 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:51:53,727 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:51:53,728 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:51:53,728 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product17_true-unreach-call_false-termination.cil.c [2018-11-10 05:51:53,769 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/bin-2019/uautomizer/data/c05f9bae5/68cbdb997a3a407baf45eb36eca45fff/FLAGf55330a9a [2018-11-10 05:51:54,155 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:51:54,156 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/sv-benchmarks/c/product-lines/minepump_spec2_product17_true-unreach-call_false-termination.cil.c [2018-11-10 05:51:54,164 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/bin-2019/uautomizer/data/c05f9bae5/68cbdb997a3a407baf45eb36eca45fff/FLAGf55330a9a [2018-11-10 05:51:54,176 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/bin-2019/uautomizer/data/c05f9bae5/68cbdb997a3a407baf45eb36eca45fff [2018-11-10 05:51:54,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:51:54,180 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:51:54,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:51:54,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:51:54,184 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:51:54,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:51:54" (1/1) ... [2018-11-10 05:51:54,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29304491 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:54, skipping insertion in model container [2018-11-10 05:51:54,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:51:54" (1/1) ... [2018-11-10 05:51:54,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:51:54,225 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:51:54,421 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:51:54,429 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:51:54,484 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:51:54,503 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:51:54,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:54 WrapperNode [2018-11-10 05:51:54,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:51:54,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:51:54,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:51:54,504 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:51:54,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:54" (1/1) ... [2018-11-10 05:51:54,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:54" (1/1) ... [2018-11-10 05:51:54,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:54" (1/1) ... [2018-11-10 05:51:54,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:54" (1/1) ... [2018-11-10 05:51:54,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:54" (1/1) ... [2018-11-10 05:51:54,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:54" (1/1) ... [2018-11-10 05:51:54,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:54" (1/1) ... [2018-11-10 05:51:54,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:51:54,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:51:54,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:51:54,610 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:51:54,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:51:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:51:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:51:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 05:51:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 05:51:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 05:51:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 05:51:54,651 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 05:51:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 05:51:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 05:51:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 05:51:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 05:51:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 05:51:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 05:51:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 05:51:54,652 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 05:51:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 05:51:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 05:51:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 05:51:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 05:51:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 05:51:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 05:51:54,653 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 05:51:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 05:51:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 05:51:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 05:51:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 05:51:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 05:51:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 05:51:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 05:51:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 05:51:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 05:51:54,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 05:51:54,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 05:51:54,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 05:51:54,655 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 05:51:54,655 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 05:51:54,655 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 05:51:54,655 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:51:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:51:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 05:51:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 05:51:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 05:51:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 05:51:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 05:51:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 05:51:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 05:51:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 05:51:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 05:51:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:51:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 05:51:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 05:51:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 05:51:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 05:51:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 05:51:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 05:51:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 05:51:54,657 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 05:51:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 05:51:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 05:51:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 05:51:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 05:51:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 05:51:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 05:51:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 05:51:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 05:51:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 05:51:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 05:51:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 05:51:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 05:51:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 05:51:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 05:51:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 05:51:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 05:51:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 05:51:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:51:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 05:51:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 05:51:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 05:51:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 05:51:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 05:51:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 05:51:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 05:51:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 05:51:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 05:51:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 05:51:54,661 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:51:54,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:51:54,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:51:54,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 05:51:55,234 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:51:55,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:51:55 BoogieIcfgContainer [2018-11-10 05:51:55,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:51:55,236 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 05:51:55,236 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 05:51:55,239 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 05:51:55,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 05:51:54" (1/3) ... [2018-11-10 05:51:55,240 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@230b765c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:51:55, skipping insertion in model container [2018-11-10 05:51:55,240 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:54" (2/3) ... [2018-11-10 05:51:55,241 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@230b765c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:51:55, skipping insertion in model container [2018-11-10 05:51:55,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:51:55" (3/3) ... [2018-11-10 05:51:55,242 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product17_true-unreach-call_false-termination.cil.c [2018-11-10 05:51:55,250 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 05:51:55,257 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 05:51:55,270 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 05:51:55,296 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 05:51:55,297 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 05:51:55,297 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 05:51:55,297 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 05:51:55,297 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 05:51:55,298 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 05:51:55,298 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 05:51:55,298 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 05:51:55,298 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 05:51:55,316 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states. [2018-11-10 05:51:55,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 05:51:55,324 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:55,325 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:51:55,327 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:55,332 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:55,332 INFO L82 PathProgramCache]: Analyzing trace with hash 692323281, now seen corresponding path program 1 times [2018-11-10 05:51:55,334 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:55,334 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:55,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:55,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:55,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:55,541 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:55,542 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 05:51:55,545 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 05:51:55,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 05:51:55,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 05:51:55,559 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 2 states. [2018-11-10 05:51:55,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:55,583 INFO L93 Difference]: Finished difference Result 255 states and 308 transitions. [2018-11-10 05:51:55,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 05:51:55,584 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 88 [2018-11-10 05:51:55,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:55,592 INFO L225 Difference]: With dead ends: 255 [2018-11-10 05:51:55,592 INFO L226 Difference]: Without dead ends: 148 [2018-11-10 05:51:55,595 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 05:51:55,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-10 05:51:55,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2018-11-10 05:51:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-11-10 05:51:55,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 166 transitions. [2018-11-10 05:51:55,634 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 166 transitions. Word has length 88 [2018-11-10 05:51:55,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:55,634 INFO L481 AbstractCegarLoop]: Abstraction has 148 states and 166 transitions. [2018-11-10 05:51:55,634 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 05:51:55,634 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 166 transitions. [2018-11-10 05:51:55,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 05:51:55,638 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:55,638 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:51:55,638 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:55,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:55,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1210107691, now seen corresponding path program 1 times [2018-11-10 05:51:55,639 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:55,639 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:55,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:55,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:55,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:55,742 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:55,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:51:55,744 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:51:55,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:51:55,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:51:55,744 INFO L87 Difference]: Start difference. First operand 148 states and 166 transitions. Second operand 3 states. [2018-11-10 05:51:55,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:55,763 INFO L93 Difference]: Finished difference Result 202 states and 228 transitions. [2018-11-10 05:51:55,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:51:55,764 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2018-11-10 05:51:55,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:55,766 INFO L225 Difference]: With dead ends: 202 [2018-11-10 05:51:55,766 INFO L226 Difference]: Without dead ends: 138 [2018-11-10 05:51:55,767 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:51:55,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-10 05:51:55,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2018-11-10 05:51:55,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-11-10 05:51:55,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 153 transitions. [2018-11-10 05:51:55,778 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 153 transitions. Word has length 90 [2018-11-10 05:51:55,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:55,778 INFO L481 AbstractCegarLoop]: Abstraction has 138 states and 153 transitions. [2018-11-10 05:51:55,778 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:51:55,778 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 153 transitions. [2018-11-10 05:51:55,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 05:51:55,780 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:55,781 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:51:55,781 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:55,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:55,781 INFO L82 PathProgramCache]: Analyzing trace with hash -486062967, now seen corresponding path program 1 times [2018-11-10 05:51:55,781 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:55,782 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:55,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:55,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:55,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:55,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:55,916 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:55,916 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:51:55,917 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:51:55,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:51:55,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:51:55,917 INFO L87 Difference]: Start difference. First operand 138 states and 153 transitions. Second operand 7 states. [2018-11-10 05:51:56,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:56,060 INFO L93 Difference]: Finished difference Result 211 states and 242 transitions. [2018-11-10 05:51:56,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 05:51:56,061 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-11-10 05:51:56,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:56,062 INFO L225 Difference]: With dead ends: 211 [2018-11-10 05:51:56,062 INFO L226 Difference]: Without dead ends: 138 [2018-11-10 05:51:56,063 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 05:51:56,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-10 05:51:56,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2018-11-10 05:51:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-11-10 05:51:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 152 transitions. [2018-11-10 05:51:56,071 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 152 transitions. Word has length 94 [2018-11-10 05:51:56,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:56,071 INFO L481 AbstractCegarLoop]: Abstraction has 138 states and 152 transitions. [2018-11-10 05:51:56,072 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:51:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 152 transitions. [2018-11-10 05:51:56,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 05:51:56,073 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:56,073 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:51:56,074 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:56,074 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:56,074 INFO L82 PathProgramCache]: Analyzing trace with hash 1746639684, now seen corresponding path program 1 times [2018-11-10 05:51:56,074 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:56,074 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:56,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:56,075 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:56,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:56,188 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:56,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 05:51:56,189 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 05:51:56,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 05:51:56,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 05:51:56,189 INFO L87 Difference]: Start difference. First operand 138 states and 152 transitions. Second operand 6 states. [2018-11-10 05:51:56,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:56,345 INFO L93 Difference]: Finished difference Result 276 states and 321 transitions. [2018-11-10 05:51:56,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 05:51:56,346 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 102 [2018-11-10 05:51:56,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:56,361 INFO L225 Difference]: With dead ends: 276 [2018-11-10 05:51:56,361 INFO L226 Difference]: Without dead ends: 203 [2018-11-10 05:51:56,362 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:51:56,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2018-11-10 05:51:56,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 201. [2018-11-10 05:51:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201 states. [2018-11-10 05:51:56,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 227 transitions. [2018-11-10 05:51:56,380 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 227 transitions. Word has length 102 [2018-11-10 05:51:56,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:56,380 INFO L481 AbstractCegarLoop]: Abstraction has 201 states and 227 transitions. [2018-11-10 05:51:56,380 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 05:51:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 227 transitions. [2018-11-10 05:51:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 05:51:56,382 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:51:56,382 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:51:56,386 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:51:56,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:51:56,386 INFO L82 PathProgramCache]: Analyzing trace with hash -1482348832, now seen corresponding path program 1 times [2018-11-10 05:51:56,387 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:51:56,387 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:51:56,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:56,388 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:51:56,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:51:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:51:56,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:51:56,488 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:51:56,488 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:51:56,488 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:51:56,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:51:56,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:51:56,489 INFO L87 Difference]: Start difference. First operand 201 states and 227 transitions. Second operand 7 states. [2018-11-10 05:51:56,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:51:56,637 INFO L93 Difference]: Finished difference Result 291 states and 340 transitions. [2018-11-10 05:51:56,639 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 05:51:56,639 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 106 [2018-11-10 05:51:56,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:51:56,640 INFO L225 Difference]: With dead ends: 291 [2018-11-10 05:51:56,640 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 05:51:56,641 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 05:51:56,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 05:51:56,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 05:51:56,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 05:51:56,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 05:51:56,642 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 106 [2018-11-10 05:51:56,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:51:56,642 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 05:51:56,642 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:51:56,642 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 05:51:56,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 05:51:56,646 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 05:51:57,046 INFO L425 ceAbstractionStarter]: For program point L506(lines 483 507) no Hoare annotation was computed. [2018-11-10 05:51:57,046 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 459 514) no Hoare annotation was computed. [2018-11-10 05:51:57,046 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 494) no Hoare annotation was computed. [2018-11-10 05:51:57,046 INFO L425 ceAbstractionStarter]: For program point L490-1(lines 490 494) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point L484-1(lines 484 505) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point L482(line 482) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point L482-1(line 482) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point L503(line 503) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point L503-1(lines 484 505) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point L501(line 501) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point L501-1(line 501) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 459 514) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point L485(line 485) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 459 514) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point L541-1(lines 541 566) no Hoare annotation was computed. [2018-11-10 05:51:57,047 INFO L425 ceAbstractionStarter]: For program point L539(line 539) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point L539-1(line 539) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point L541-3(lines 541 566) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point L564(line 564) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point L564-1(line 564) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point L560(line 560) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point L560-1(line 560) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 515 574) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 515 574) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point L542(line 542) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point L567(lines 540 568) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 515 574) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point L559-1(line 559) no Hoare annotation was computed. [2018-11-10 05:51:57,048 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-11-10 05:51:57,049 INFO L425 ceAbstractionStarter]: For program point L555-1(line 555) no Hoare annotation was computed. [2018-11-10 05:51:57,049 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 551) no Hoare annotation was computed. [2018-11-10 05:51:57,049 INFO L425 ceAbstractionStarter]: For program point L547-1(lines 547 551) no Hoare annotation was computed. [2018-11-10 05:51:57,049 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 381 387) the Hoare annotation is: true [2018-11-10 05:51:57,049 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 381 387) no Hoare annotation was computed. [2018-11-10 05:51:57,049 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 388 396) no Hoare annotation was computed. [2018-11-10 05:51:57,049 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 388 396) the Hoare annotation is: true [2018-11-10 05:51:57,049 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 388 396) no Hoare annotation was computed. [2018-11-10 05:51:57,049 INFO L421 ceAbstractionStarter]: At program point L897(line 897) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~7 ~systemActive~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:51:57,049 INFO L421 ceAbstractionStarter]: At program point L897-1(line 897) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~7 ~systemActive~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:51:57,049 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 902) no Hoare annotation was computed. [2018-11-10 05:51:57,049 INFO L425 ceAbstractionStarter]: For program point L895-1(lines 895 902) no Hoare annotation was computed. [2018-11-10 05:51:57,050 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 885 907) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:51:57,050 INFO L425 ceAbstractionStarter]: For program point L893(line 893) no Hoare annotation was computed. [2018-11-10 05:51:57,050 INFO L421 ceAbstractionStarter]: At program point L892(line 892) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:51:57,050 INFO L421 ceAbstractionStarter]: At program point L891(line 891) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:51:57,050 INFO L421 ceAbstractionStarter]: At program point L891-1(line 891) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:51:57,050 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 885 907) no Hoare annotation was computed. [2018-11-10 05:51:57,050 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 885 907) no Hoare annotation was computed. [2018-11-10 05:51:57,050 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 843 866) no Hoare annotation was computed. [2018-11-10 05:51:57,050 INFO L425 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-11-10 05:51:57,050 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 843 866) no Hoare annotation was computed. [2018-11-10 05:51:57,050 INFO L425 ceAbstractionStarter]: For program point L860(line 860) no Hoare annotation was computed. [2018-11-10 05:51:57,051 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 843 866) no Hoare annotation was computed. [2018-11-10 05:51:57,051 INFO L425 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-11-10 05:51:57,051 INFO L425 ceAbstractionStarter]: For program point L858(line 858) no Hoare annotation was computed. [2018-11-10 05:51:57,051 INFO L425 ceAbstractionStarter]: For program point L857(line 857) no Hoare annotation was computed. [2018-11-10 05:51:57,051 INFO L425 ceAbstractionStarter]: For program point L856(line 856) no Hoare annotation was computed. [2018-11-10 05:51:57,051 INFO L425 ceAbstractionStarter]: For program point L855(line 855) no Hoare annotation was computed. [2018-11-10 05:51:57,051 INFO L425 ceAbstractionStarter]: For program point L854(line 854) no Hoare annotation was computed. [2018-11-10 05:51:57,055 INFO L425 ceAbstractionStarter]: For program point L853(line 853) no Hoare annotation was computed. [2018-11-10 05:51:57,055 INFO L425 ceAbstractionStarter]: For program point L852(line 852) no Hoare annotation was computed. [2018-11-10 05:51:57,056 INFO L425 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2018-11-10 05:51:57,056 INFO L425 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2018-11-10 05:51:57,056 INFO L425 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2018-11-10 05:51:57,056 INFO L425 ceAbstractionStarter]: For program point L848(line 848) no Hoare annotation was computed. [2018-11-10 05:51:57,056 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 295 303) no Hoare annotation was computed. [2018-11-10 05:51:57,056 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 295 303) the Hoare annotation is: true [2018-11-10 05:51:57,056 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 295 303) no Hoare annotation was computed. [2018-11-10 05:51:57,056 INFO L425 ceAbstractionStarter]: For program point L349(lines 349 353) no Hoare annotation was computed. [2018-11-10 05:51:57,056 INFO L428 ceAbstractionStarter]: At program point L347(line 347) the Hoare annotation is: true [2018-11-10 05:51:57,056 INFO L425 ceAbstractionStarter]: For program point L349-2(lines 349 353) no Hoare annotation was computed. [2018-11-10 05:51:57,056 INFO L425 ceAbstractionStarter]: For program point L347-1(line 347) no Hoare annotation was computed. [2018-11-10 05:51:57,056 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 340 358) the Hoare annotation is: true [2018-11-10 05:51:57,056 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 340 358) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 340 358) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point L323-2(lines 323 331) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point L311(lines 311 319) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point L311-2(lines 311 319) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 304 339) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point L334(line 334) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point L334-1(line 334) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 304 339) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point L323(lines 323 331) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 304 339) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 374 380) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 374 380) the Hoare annotation is: true [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point L450-1(line 450) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point L450-2(line 450) no Hoare annotation was computed. [2018-11-10 05:51:57,057 INFO L425 ceAbstractionStarter]: For program point L443(line 443) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point L443-1(line 443) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 413 458) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point L439-1(line 439) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point L436-1(line 436) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 413 458) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 413 458) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point L450(line 450) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point L767-1(line 767) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point L765(line 765) no Hoare annotation was computed. [2018-11-10 05:51:57,058 INFO L425 ceAbstractionStarter]: For program point L765-1(line 765) no Hoare annotation was computed. [2018-11-10 05:51:57,059 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 726 771) no Hoare annotation was computed. [2018-11-10 05:51:57,059 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 758) no Hoare annotation was computed. [2018-11-10 05:51:57,059 INFO L425 ceAbstractionStarter]: For program point L757-1(lines 740 760) no Hoare annotation was computed. [2018-11-10 05:51:57,059 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 751) no Hoare annotation was computed. [2018-11-10 05:51:57,059 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 726 771) no Hoare annotation was computed. [2018-11-10 05:51:57,059 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 753) no Hoare annotation was computed. [2018-11-10 05:51:57,059 INFO L425 ceAbstractionStarter]: For program point L745(line 745) no Hoare annotation was computed. [2018-11-10 05:51:57,059 INFO L425 ceAbstractionStarter]: For program point L745-1(line 745) no Hoare annotation was computed. [2018-11-10 05:51:57,059 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 726 771) no Hoare annotation was computed. [2018-11-10 05:51:57,062 INFO L425 ceAbstractionStarter]: For program point L740(lines 740 760) no Hoare annotation was computed. [2018-11-10 05:51:57,062 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 874 884) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:51:57,062 INFO L421 ceAbstractionStarter]: At program point L879(line 879) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:51:57,063 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 874 884) no Hoare annotation was computed. [2018-11-10 05:51:57,063 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 874 884) no Hoare annotation was computed. [2018-11-10 05:51:57,063 INFO L425 ceAbstractionStarter]: For program point L289(line 289) no Hoare annotation was computed. [2018-11-10 05:51:57,063 INFO L425 ceAbstractionStarter]: For program point L289-1(line 289) no Hoare annotation was computed. [2018-11-10 05:51:57,063 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 284 294) no Hoare annotation was computed. [2018-11-10 05:51:57,063 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 284 294) no Hoare annotation was computed. [2018-11-10 05:51:57,063 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 284 294) no Hoare annotation was computed. [2018-11-10 05:51:57,063 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 276 283) the Hoare annotation is: true [2018-11-10 05:51:57,063 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 276 283) no Hoare annotation was computed. [2018-11-10 05:51:57,063 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 276 283) no Hoare annotation was computed. [2018-11-10 05:51:57,063 INFO L421 ceAbstractionStarter]: At program point L257(line 257) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 05:51:57,063 INFO L421 ceAbstractionStarter]: At program point L253(line 253) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 05:51:57,063 INFO L425 ceAbstractionStarter]: For program point L251(lines 251 259) no Hoare annotation was computed. [2018-11-10 05:51:57,064 INFO L421 ceAbstractionStarter]: At program point L249(line 249) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 05:51:57,064 INFO L425 ceAbstractionStarter]: For program point L249-1(line 249) no Hoare annotation was computed. [2018-11-10 05:51:57,064 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 264) no Hoare annotation was computed. [2018-11-10 05:51:57,064 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 243 267) no Hoare annotation was computed. [2018-11-10 05:51:57,064 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 243 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 05:51:57,064 INFO L421 ceAbstractionStarter]: At program point L262(line 262) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 05:51:57,064 INFO L425 ceAbstractionStarter]: For program point L262-1(lines 243 267) no Hoare annotation was computed. [2018-11-10 05:51:57,064 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 235 241) no Hoare annotation was computed. [2018-11-10 05:51:57,064 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 235 241) the Hoare annotation is: true [2018-11-10 05:51:57,064 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 138 201) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:51:57,064 INFO L425 ceAbstractionStarter]: For program point L184(lines 184 188) no Hoare annotation was computed. [2018-11-10 05:51:57,064 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 138 201) no Hoare annotation was computed. [2018-11-10 05:51:57,064 INFO L421 ceAbstractionStarter]: At program point L184-2(lines 178 189) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 05:51:57,065 INFO L425 ceAbstractionStarter]: For program point L149(lines 148 193) no Hoare annotation was computed. [2018-11-10 05:51:57,065 INFO L425 ceAbstractionStarter]: For program point L178(lines 178 189) no Hoare annotation was computed. [2018-11-10 05:51:57,065 INFO L421 ceAbstractionStarter]: At program point L170(line 170) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 05:51:57,065 INFO L425 ceAbstractionStarter]: For program point L168(lines 168 174) no Hoare annotation was computed. [2018-11-10 05:51:57,065 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 168 174) no Hoare annotation was computed. [2018-11-10 05:51:57,065 INFO L421 ceAbstractionStarter]: At program point L160(line 160) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 05:51:57,065 INFO L421 ceAbstractionStarter]: At program point L191(lines 148 193) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 05:51:57,065 INFO L425 ceAbstractionStarter]: For program point L158(lines 158 164) no Hoare annotation was computed. [2018-11-10 05:51:57,065 INFO L425 ceAbstractionStarter]: For program point L158-1(lines 158 164) no Hoare annotation was computed. [2018-11-10 05:51:57,065 INFO L425 ceAbstractionStarter]: For program point L150(lines 150 154) no Hoare annotation was computed. [2018-11-10 05:51:57,065 INFO L425 ceAbstractionStarter]: For program point L148-1(lines 148 193) no Hoare annotation was computed. [2018-11-10 05:51:57,065 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 138 201) no Hoare annotation was computed. [2018-11-10 05:51:57,065 INFO L421 ceAbstractionStarter]: At program point L194(lines 147 195) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:51:57,065 INFO L425 ceAbstractionStarter]: For program point L704(lines 704 705) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point L700(lines 700 707) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point L699(line 699) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point L699-1(line 699) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 680 725) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 714) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 680 725) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 680 725) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point L721-1(line 721) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point L719(line 719) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point L719-1(line 719) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point L711(lines 711 712) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point L711-1(lines 694 714) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 126 134) no Hoare annotation was computed. [2018-11-10 05:51:57,066 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 126 134) the Hoare annotation is: true [2018-11-10 05:51:57,067 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 126 134) no Hoare annotation was computed. [2018-11-10 05:51:57,067 INFO L421 ceAbstractionStarter]: At program point L797(line 797) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 05:51:57,067 INFO L425 ceAbstractionStarter]: For program point L795(lines 795 801) no Hoare annotation was computed. [2018-11-10 05:51:57,067 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 804) no Hoare annotation was computed. [2018-11-10 05:51:57,067 INFO L421 ceAbstractionStarter]: At program point L792(line 792) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 05:51:57,067 INFO L425 ceAbstractionStarter]: For program point L792-1(line 792) no Hoare annotation was computed. [2018-11-10 05:51:57,067 INFO L425 ceAbstractionStarter]: For program point L790(lines 790 807) no Hoare annotation was computed. [2018-11-10 05:51:57,067 INFO L425 ceAbstractionStarter]: For program point L790-1(lines 782 810) no Hoare annotation was computed. [2018-11-10 05:51:57,067 INFO L428 ceAbstractionStarter]: At program point L788(line 788) the Hoare annotation is: true [2018-11-10 05:51:57,067 INFO L425 ceAbstractionStarter]: For program point L788-1(line 788) no Hoare annotation was computed. [2018-11-10 05:51:57,067 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 782 810) the Hoare annotation is: true [2018-11-10 05:51:57,067 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 782 810) no Hoare annotation was computed. [2018-11-10 05:51:57,067 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2018-11-10 05:51:57,067 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 110) no Hoare annotation was computed. [2018-11-10 05:51:57,068 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2018-11-10 05:51:57,068 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2018-11-10 05:51:57,068 INFO L425 ceAbstractionStarter]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2018-11-10 05:51:57,068 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 774 781) the Hoare annotation is: true [2018-11-10 05:51:57,068 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 774 781) no Hoare annotation was computed. [2018-11-10 05:51:57,068 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 774 781) no Hoare annotation was computed. [2018-11-10 05:51:57,068 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 364 373) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 364 373) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 364 373) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L601(lines 601 605) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L626-1(lines 626 646) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L626-3(lines 626 646) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L655(line 655) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L655-1(line 655) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L647(lines 625 648) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L639(line 639) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 622) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L639-1(line 639) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L668-1(line 668) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L627(lines 626 646) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L623(lines 623 664) no Hoare annotation was computed. [2018-11-10 05:51:57,069 INFO L425 ceAbstractionStarter]: For program point L615(line 615) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L615-1(line 615) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L611-1(line 611) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 577 679) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L665(lines 665 676) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 632) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L657(line 657) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L657-1(line 657) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L653(line 653) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L653-1(line 653) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 577 679) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L641(line 641) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L608(line 608) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L641-1(line 641) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L608-1(line 608) no Hoare annotation was computed. [2018-11-10 05:51:57,070 INFO L425 ceAbstractionStarter]: For program point L637(line 637) no Hoare annotation was computed. [2018-11-10 05:51:57,071 INFO L425 ceAbstractionStarter]: For program point L637-1(line 637) no Hoare annotation was computed. [2018-11-10 05:51:57,071 INFO L425 ceAbstractionStarter]: For program point L666(lines 666 673) no Hoare annotation was computed. [2018-11-10 05:51:57,071 INFO L425 ceAbstractionStarter]: For program point L658(line 658) no Hoare annotation was computed. [2018-11-10 05:51:57,071 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 577 679) no Hoare annotation was computed. [2018-11-10 05:51:57,071 INFO L425 ceAbstractionStarter]: For program point L642(line 642) no Hoare annotation was computed. [2018-11-10 05:51:57,071 INFO L425 ceAbstractionStarter]: For program point L704(line 704) no Hoare annotation was computed. [2018-11-10 05:51:57,071 INFO L425 ceAbstractionStarter]: For program point L704-1(line 704) no Hoare annotation was computed. [2018-11-10 05:51:57,071 INFO L425 ceAbstractionStarter]: For program point L704-2(line 704) no Hoare annotation was computed. [2018-11-10 05:51:57,071 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:51:57,071 INFO L425 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-11-10 05:51:57,071 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 05:51:57,074 INFO L425 ceAbstractionStarter]: For program point L112-1(line 112) no Hoare annotation was computed. [2018-11-10 05:51:57,075 INFO L425 ceAbstractionStarter]: For program point L335(line 335) no Hoare annotation was computed. [2018-11-10 05:51:57,075 INFO L425 ceAbstractionStarter]: For program point L335-1(line 335) no Hoare annotation was computed. [2018-11-10 05:51:57,075 INFO L425 ceAbstractionStarter]: For program point L750(line 750) no Hoare annotation was computed. [2018-11-10 05:51:57,075 INFO L425 ceAbstractionStarter]: For program point L333(line 333) no Hoare annotation was computed. [2018-11-10 05:51:57,075 INFO L425 ceAbstractionStarter]: For program point L750-1(line 750) no Hoare annotation was computed. [2018-11-10 05:51:57,075 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-10 05:51:57,075 INFO L425 ceAbstractionStarter]: For program point L333-1(line 333) no Hoare annotation was computed. [2018-11-10 05:51:57,075 INFO L425 ceAbstractionStarter]: For program point L108-1(line 108) no Hoare annotation was computed. [2018-11-10 05:51:57,075 INFO L425 ceAbstractionStarter]: For program point L329(line 329) no Hoare annotation was computed. [2018-11-10 05:51:57,075 INFO L425 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-11-10 05:51:57,075 INFO L425 ceAbstractionStarter]: For program point L329-1(line 329) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L104-1(line 104) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L711(line 711) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L711-1(line 711) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L325(line 325) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L325-1(line 325) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L321(line 321) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L705(line 705) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L321-1(line 321) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L317(line 317) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L317-1(line 317) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L313(line 313) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L309(line 309) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L757(line 757) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L309-1(line 309) no Hoare annotation was computed. [2018-11-10 05:51:57,076 INFO L425 ceAbstractionStarter]: For program point L757-1(line 757) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L425 ceAbstractionStarter]: For program point L751(line 751) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 05:51:57,077 INFO L425 ceAbstractionStarter]: For program point L712(line 712) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L425 ceAbstractionStarter]: For program point L99-1(line 99) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 268 275) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 268 275) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 268 275) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 117 125) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 117 125) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 117 125) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2018-11-10 05:51:57,077 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methaneLevelCritical~0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:51:57,078 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2018-11-10 05:51:57,078 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:51:57,078 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 05:51:57,078 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:51:57,078 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2018-11-10 05:51:57,078 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2018-11-10 05:51:57,078 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2018-11-10 05:51:57,078 INFO L421 ceAbstractionStarter]: At program point L224(line 224) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 05:51:57,078 INFO L421 ceAbstractionStarter]: At program point L222(lines 222 228) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 05:51:57,078 INFO L421 ceAbstractionStarter]: At program point L217(line 217) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 05:51:57,078 INFO L425 ceAbstractionStarter]: For program point L215(lines 214 233) no Hoare annotation was computed. [2018-11-10 05:51:57,078 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 211 234) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 05:51:57,078 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 211 234) no Hoare annotation was computed. [2018-11-10 05:51:57,078 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 211 234) no Hoare annotation was computed. [2018-11-10 05:51:57,078 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 813 842) no Hoare annotation was computed. [2018-11-10 05:51:57,079 INFO L425 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-11-10 05:51:57,079 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 813 842) the Hoare annotation is: true [2018-11-10 05:51:57,079 INFO L425 ceAbstractionStarter]: For program point L827(lines 827 831) no Hoare annotation was computed. [2018-11-10 05:51:57,079 INFO L428 ceAbstractionStarter]: At program point L827-1(lines 827 831) the Hoare annotation is: true [2018-11-10 05:51:57,079 INFO L425 ceAbstractionStarter]: For program point L823-1(lines 823 837) no Hoare annotation was computed. [2018-11-10 05:51:57,079 INFO L428 ceAbstractionStarter]: At program point L823-3(lines 823 837) the Hoare annotation is: true [2018-11-10 05:51:57,079 INFO L428 ceAbstractionStarter]: At program point L819(line 819) the Hoare annotation is: true [2018-11-10 05:51:57,079 INFO L425 ceAbstractionStarter]: For program point L819-1(line 819) no Hoare annotation was computed. [2018-11-10 05:51:57,079 INFO L428 ceAbstractionStarter]: At program point L838(lines 813 842) the Hoare annotation is: true [2018-11-10 05:51:57,079 INFO L425 ceAbstractionStarter]: For program point L834(line 834) no Hoare annotation was computed. [2018-11-10 05:51:57,079 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: true [2018-11-10 05:51:57,079 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2018-11-10 05:51:57,081 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2018-11-10 05:51:57,081 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 867 873) no Hoare annotation was computed. [2018-11-10 05:51:57,081 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 867 873) the Hoare annotation is: true [2018-11-10 05:51:57,081 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:51:57,081 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 05:51:57,082 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:51:57,082 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:51:57,082 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2018-11-10 05:51:57,082 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2018-11-10 05:51:57,082 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: true [2018-11-10 05:51:57,082 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 398 405) no Hoare annotation was computed. [2018-11-10 05:51:57,082 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 402) no Hoare annotation was computed. [2018-11-10 05:51:57,082 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 398 405) the Hoare annotation is: true [2018-11-10 05:51:57,082 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 398 405) no Hoare annotation was computed. [2018-11-10 05:51:57,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 05:51:57 BoogieIcfgContainer [2018-11-10 05:51:57,099 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 05:51:57,099 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:51:57,099 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:51:57,099 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:51:57,100 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:51:55" (3/4) ... [2018-11-10 05:51:57,103 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 05:51:57,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 05:51:57,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 05:51:57,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 05:51:57,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 05:51:57,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 05:51:57,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 05:51:57,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 05:51:57,111 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 05:51:57,112 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 05:51:57,113 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 05:51:57,113 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 05:51:57,113 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 05:51:57,113 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 05:51:57,113 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 05:51:57,113 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 05:51:57,113 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 05:51:57,113 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 05:51:57,113 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 05:51:57,113 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 05:51:57,113 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 05:51:57,114 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 05:51:57,114 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 05:51:57,114 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 05:51:57,125 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 05:51:57,126 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 05:51:57,126 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 05:51:57,145 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0) [2018-11-10 05:51:57,145 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 05:51:57,175 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6be5ed36-83c3-49bf-93db-20b121dd051a/bin-2019/uautomizer/witness.graphml [2018-11-10 05:51:57,175 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:51:57,176 INFO L168 Benchmark]: Toolchain (without parser) took 2997.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 959.2 MB in the beginning and 935.6 MB in the end (delta: 23.7 MB). Peak memory consumption was 168.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:57,177 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:51:57,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.42 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:57,177 INFO L168 Benchmark]: Boogie Preprocessor took 105.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -203.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:57,177 INFO L168 Benchmark]: RCFGBuilder took 625.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 81.7 MB). Peak memory consumption was 81.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:57,178 INFO L168 Benchmark]: TraceAbstraction took 1862.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 946.1 MB in the end (delta: 111.0 MB). Peak memory consumption was 111.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:57,178 INFO L168 Benchmark]: Witness Printer took 76.32 ms. Allocated memory is still 1.2 GB. Free memory was 946.1 MB in the beginning and 935.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:51:57,179 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 323.42 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 105.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -203.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 625.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 81.7 MB). Peak memory consumption was 81.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1862.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 946.1 MB in the end (delta: 111.0 MB). Peak memory consumption was 111.0 MB. Max. memory is 11.5 GB. * Witness Printer took 76.32 ms. Allocated memory is still 1.2 GB. Free memory was 946.1 MB in the beginning and 935.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 402]: 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: 813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 319 locations, 1 error locations. SAFE Result, 1.7s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 741 SDtfs, 359 SDslu, 1349 SDs, 0 SdLazy, 316 SolverSat, 94 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=201occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 225 PreInvPairs, 238 NumberOfFragments, 449 HoareAnnotationTreeSize, 225 FomulaSimplifications, 68 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 51 FomulaSimplificationsInter, 736 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 480 NumberOfCodeBlocks, 480 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 475 ConstructedInterpolants, 0 QuantifiedInterpolants, 68586 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...