./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product21_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product21_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/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 41732c82c4e13eae07071a147bbd53c9191b35d7 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:10:30,459 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:10:30,461 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:10:30,475 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:10:30,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:10:30,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:10:30,478 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:10:30,480 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:10:30,481 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:10:30,491 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:10:30,493 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:10:30,493 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:10:30,494 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:10:30,495 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:10:30,496 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:10:30,496 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:10:30,497 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:10:30,502 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:10:30,511 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:10:30,512 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:10:30,513 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:10:30,514 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:10:30,519 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:10:30,519 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:10:30,520 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:10:30,520 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:10:30,521 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:10:30,522 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:10:30,526 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:10:30,528 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:10:30,529 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:10:30,530 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:10:30,530 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:10:30,530 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:10:30,531 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:10:30,532 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:10:30,532 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 23:10:30,550 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:10:30,553 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:10:30,554 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:10:30,555 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:10:30,556 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:10:30,557 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:10:30,557 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 23:10:30,558 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:10:30,558 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 23:10:30,558 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:10:30,558 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 23:10:30,558 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:10:30,558 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:10:30,559 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:10:30,559 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:10:30,559 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 23:10:30,559 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:10:30,559 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:10:30,559 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:10:30,560 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:10:30,560 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:10:30,560 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:10:30,560 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:10:30,560 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:10:30,560 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:10:30,561 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:10:30,561 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 23:10:30,561 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:10:30,561 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:10:30,561 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_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/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 -> 41732c82c4e13eae07071a147bbd53c9191b35d7 [2018-10-26 23:10:30,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:10:30,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:10:30,625 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:10:30,627 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:10:30,628 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:10:30,628 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product21_true-unreach-call_false-termination.cil.c [2018-10-26 23:10:30,683 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/bin-2019/uautomizer/data/d5f60f548/4d58cf8c2ee4474394d228278900aed3/FLAGfd7628a3a [2018-10-26 23:10:31,143 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:10:31,144 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/sv-benchmarks/c/product-lines/minepump_spec1_product21_true-unreach-call_false-termination.cil.c [2018-10-26 23:10:31,162 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/bin-2019/uautomizer/data/d5f60f548/4d58cf8c2ee4474394d228278900aed3/FLAGfd7628a3a [2018-10-26 23:10:31,176 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/bin-2019/uautomizer/data/d5f60f548/4d58cf8c2ee4474394d228278900aed3 [2018-10-26 23:10:31,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:10:31,180 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 23:10:31,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:10:31,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:10:31,184 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:10:31,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:10:31" (1/1) ... [2018-10-26 23:10:31,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e6b907b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:10:31, skipping insertion in model container [2018-10-26 23:10:31,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:10:31" (1/1) ... [2018-10-26 23:10:31,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:10:31,245 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:10:31,514 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:10:31,530 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:10:31,659 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:10:31,692 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:10:31,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:10:31 WrapperNode [2018-10-26 23:10:31,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:10:31,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 23:10:31,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 23:10:31,693 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 23:10:31,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:10:31" (1/1) ... [2018-10-26 23:10:31,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:10:31" (1/1) ... [2018-10-26 23:10:31,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:10:31" (1/1) ... [2018-10-26 23:10:31,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:10:31" (1/1) ... [2018-10-26 23:10:31,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:10:31" (1/1) ... [2018-10-26 23:10:31,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:10:31" (1/1) ... [2018-10-26 23:10:31,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:10:31" (1/1) ... [2018-10-26 23:10:31,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 23:10:31,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 23:10:31,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 23:10:31,867 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 23:10:31,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:10:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:10:31,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 23:10:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 23:10:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-26 23:10:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-26 23:10:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-26 23:10:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-26 23:10:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-26 23:10:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-26 23:10:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-26 23:10:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-10-26 23:10:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 23:10:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-26 23:10:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 23:10:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 23:10:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 23:10:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 23:10:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 23:10:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 23:10:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 23:10:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-26 23:10:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 23:10:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-10-26 23:10:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-26 23:10:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 23:10:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 23:10:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 23:10:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 23:10:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 23:10:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-10-26 23:10:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-10-26 23:10:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 23:10:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 23:10:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 23:10:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 23:10:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 23:10:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-26 23:10:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-10-26 23:10:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 23:10:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 23:10:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 23:10:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-26 23:10:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-26 23:10:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-26 23:10:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-26 23:10:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-26 23:10:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 23:10:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 23:10:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 23:10:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 23:10:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-26 23:10:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 23:10:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-26 23:10:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-26 23:10:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 23:10:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-26 23:10:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-26 23:10:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-26 23:10:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 23:10:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 23:10:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 23:10:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-10-26 23:10:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 23:10:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 23:10:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-26 23:10:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 23:10:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 23:10:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-26 23:10:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 23:10:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 23:10:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 23:10:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 23:10:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 23:10:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 23:10:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 23:10:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 23:10:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 23:10:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-26 23:10:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-10-26 23:10:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-26 23:10:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 23:10:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 23:10:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 23:10:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-10-26 23:10:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-10-26 23:10:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-10-26 23:10:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 23:10:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 23:10:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 23:10:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-26 23:10:33,704 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 23:10:33,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:10:33 BoogieIcfgContainer [2018-10-26 23:10:33,705 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 23:10:33,706 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 23:10:33,706 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 23:10:33,709 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 23:10:33,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 11:10:31" (1/3) ... [2018-10-26 23:10:33,710 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44c963a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 11:10:33, skipping insertion in model container [2018-10-26 23:10:33,710 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:10:31" (2/3) ... [2018-10-26 23:10:33,711 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44c963a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 11:10:33, skipping insertion in model container [2018-10-26 23:10:33,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:10:33" (3/3) ... [2018-10-26 23:10:33,713 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product21_true-unreach-call_false-termination.cil.c [2018-10-26 23:10:33,723 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 23:10:33,733 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 23:10:33,750 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 23:10:33,792 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 23:10:33,793 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 23:10:33,793 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 23:10:33,793 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 23:10:33,793 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 23:10:33,794 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 23:10:33,794 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 23:10:33,794 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 23:10:33,795 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 23:10:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states. [2018-10-26 23:10:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-26 23:10:33,842 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:10:33,844 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] [2018-10-26 23:10:33,846 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:10:33,853 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:10:33,853 INFO L82 PathProgramCache]: Analyzing trace with hash 885061763, now seen corresponding path program 1 times [2018-10-26 23:10:33,855 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:10:33,855 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:10:33,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:10:33,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:10:33,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:10:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:10:34,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:10:34,214 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:10:34,215 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 23:10:34,219 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 23:10:34,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 23:10:34,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 23:10:34,236 INFO L87 Difference]: Start difference. First operand 200 states. Second operand 2 states. [2018-10-26 23:10:34,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:10:34,276 INFO L93 Difference]: Finished difference Result 278 states and 339 transitions. [2018-10-26 23:10:34,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 23:10:34,277 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-10-26 23:10:34,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:10:34,290 INFO L225 Difference]: With dead ends: 278 [2018-10-26 23:10:34,290 INFO L226 Difference]: Without dead ends: 157 [2018-10-26 23:10:34,295 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 23:10:34,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-10-26 23:10:34,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 157. [2018-10-26 23:10:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-10-26 23:10:34,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 179 transitions. [2018-10-26 23:10:34,366 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 179 transitions. Word has length 82 [2018-10-26 23:10:34,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:10:34,367 INFO L481 AbstractCegarLoop]: Abstraction has 157 states and 179 transitions. [2018-10-26 23:10:34,367 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 23:10:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 179 transitions. [2018-10-26 23:10:34,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-26 23:10:34,374 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:10:34,374 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] [2018-10-26 23:10:34,375 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:10:34,375 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:10:34,375 INFO L82 PathProgramCache]: Analyzing trace with hash 941675113, now seen corresponding path program 1 times [2018-10-26 23:10:34,375 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:10:34,375 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:10:34,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:10:34,377 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:10:34,377 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:10:34,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:10:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:10:34,555 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:10:34,555 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:10:34,557 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:10:34,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:10:34,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:10:34,558 INFO L87 Difference]: Start difference. First operand 157 states and 179 transitions. Second operand 3 states. [2018-10-26 23:10:34,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:10:34,596 INFO L93 Difference]: Finished difference Result 225 states and 259 transitions. [2018-10-26 23:10:34,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:10:34,597 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-10-26 23:10:34,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:10:34,600 INFO L225 Difference]: With dead ends: 225 [2018-10-26 23:10:34,600 INFO L226 Difference]: Without dead ends: 147 [2018-10-26 23:10:34,601 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:10:34,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-10-26 23:10:34,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2018-10-26 23:10:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-10-26 23:10:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 166 transitions. [2018-10-26 23:10:34,620 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 166 transitions. Word has length 84 [2018-10-26 23:10:34,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:10:34,621 INFO L481 AbstractCegarLoop]: Abstraction has 147 states and 166 transitions. [2018-10-26 23:10:34,621 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:10:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 166 transitions. [2018-10-26 23:10:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-26 23:10:34,624 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:10:34,624 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] [2018-10-26 23:10:34,624 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:10:34,625 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:10:34,625 INFO L82 PathProgramCache]: Analyzing trace with hash -793905331, now seen corresponding path program 1 times [2018-10-26 23:10:34,625 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:10:34,625 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:10:34,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:10:34,628 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:10:34,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:10:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:10:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:10:35,262 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:10:35,263 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 23:10:35,263 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 23:10:35,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 23:10:35,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:10:35,264 INFO L87 Difference]: Start difference. First operand 147 states and 166 transitions. Second operand 7 states. [2018-10-26 23:10:35,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:10:35,823 INFO L93 Difference]: Finished difference Result 234 states and 273 transitions. [2018-10-26 23:10:35,825 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 23:10:35,825 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2018-10-26 23:10:35,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:10:35,827 INFO L225 Difference]: With dead ends: 234 [2018-10-26 23:10:35,827 INFO L226 Difference]: Without dead ends: 147 [2018-10-26 23:10:35,828 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 23:10:35,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-10-26 23:10:35,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2018-10-26 23:10:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-10-26 23:10:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 165 transitions. [2018-10-26 23:10:35,844 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 165 transitions. Word has length 88 [2018-10-26 23:10:35,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:10:35,844 INFO L481 AbstractCegarLoop]: Abstraction has 147 states and 165 transitions. [2018-10-26 23:10:35,844 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 23:10:35,844 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 165 transitions. [2018-10-26 23:10:35,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-26 23:10:35,848 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:10:35,849 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] [2018-10-26 23:10:35,849 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:10:35,849 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:10:35,849 INFO L82 PathProgramCache]: Analyzing trace with hash -909006507, now seen corresponding path program 1 times [2018-10-26 23:10:35,849 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:10:35,850 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:10:35,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:10:35,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:10:35,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:10:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:10:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:10:36,043 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:10:36,043 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 23:10:36,044 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 23:10:36,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 23:10:36,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:10:36,044 INFO L87 Difference]: Start difference. First operand 147 states and 165 transitions. Second operand 6 states. [2018-10-26 23:10:36,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:10:36,497 INFO L93 Difference]: Finished difference Result 314 states and 372 transitions. [2018-10-26 23:10:36,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 23:10:36,498 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 101 [2018-10-26 23:10:36,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:10:36,501 INFO L225 Difference]: With dead ends: 314 [2018-10-26 23:10:36,501 INFO L226 Difference]: Without dead ends: 227 [2018-10-26 23:10:36,502 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 23:10:36,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2018-10-26 23:10:36,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 225. [2018-10-26 23:10:36,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2018-10-26 23:10:36,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 260 transitions. [2018-10-26 23:10:36,543 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 260 transitions. Word has length 101 [2018-10-26 23:10:36,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:10:36,544 INFO L481 AbstractCegarLoop]: Abstraction has 225 states and 260 transitions. [2018-10-26 23:10:36,544 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 23:10:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 260 transitions. [2018-10-26 23:10:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-26 23:10:36,553 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:10:36,553 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] [2018-10-26 23:10:36,553 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:10:36,553 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:10:36,554 INFO L82 PathProgramCache]: Analyzing trace with hash 542869073, now seen corresponding path program 1 times [2018-10-26 23:10:36,554 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:10:36,554 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:10:36,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:10:36,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:10:36,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:10:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:10:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:10:36,867 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:10:36,867 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 23:10:36,868 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 23:10:36,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 23:10:36,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 23:10:36,869 INFO L87 Difference]: Start difference. First operand 225 states and 260 transitions. Second operand 7 states. [2018-10-26 23:10:37,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:10:37,137 INFO L93 Difference]: Finished difference Result 325 states and 386 transitions. [2018-10-26 23:10:37,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 23:10:37,139 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 105 [2018-10-26 23:10:37,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:10:37,140 INFO L225 Difference]: With dead ends: 325 [2018-10-26 23:10:37,140 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 23:10:37,142 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-10-26 23:10:37,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 23:10:37,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 23:10:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 23:10:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 23:10:37,144 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 105 [2018-10-26 23:10:37,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:10:37,144 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 23:10:37,144 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 23:10:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 23:10:37,144 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 23:10:37,148 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 23:10:37,732 WARN L179 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 11 [2018-10-26 23:10:38,116 WARN L179 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 11 [2018-10-26 23:10:38,306 WARN L179 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 17 [2018-10-26 23:10:38,802 WARN L179 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 11 [2018-10-26 23:10:39,244 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-26 23:10:39,244 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2018-10-26 23:10:39,244 INFO L425 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed. [2018-10-26 23:10:39,244 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2018-10-26 23:10:39,244 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2018-10-26 23:10:39,244 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 117 138) no Hoare annotation was computed. [2018-10-26 23:10:39,244 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-26 23:10:39,244 INFO L425 ceAbstractionStarter]: For program point L115-1(line 115) no Hoare annotation was computed. [2018-10-26 23:10:39,244 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-26 23:10:39,245 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-26 23:10:39,245 INFO L425 ceAbstractionStarter]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2018-10-26 23:10:39,245 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2018-10-26 23:10:39,245 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-10-26 23:10:39,245 INFO L425 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-10-26 23:10:39,245 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2018-10-26 23:10:39,245 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-10-26 23:10:39,245 INFO L425 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-10-26 23:10:39,245 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-10-26 23:10:39,245 INFO L425 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-10-26 23:10:39,245 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-10-26 23:10:39,245 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2018-10-26 23:10:39,246 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2018-10-26 23:10:39,246 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 199) no Hoare annotation was computed. [2018-10-26 23:10:39,246 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-26 23:10:39,246 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-10-26 23:10:39,246 INFO L425 ceAbstractionStarter]: For program point L174-3(lines 174 199) no Hoare annotation was computed. [2018-10-26 23:10:39,246 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2018-10-26 23:10:39,246 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-10-26 23:10:39,246 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-10-26 23:10:39,246 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-26 23:10:39,246 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-10-26 23:10:39,246 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2018-10-26 23:10:39,247 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-26 23:10:39,247 INFO L425 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed. [2018-10-26 23:10:39,247 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 650 656) the Hoare annotation is: true [2018-10-26 23:10:39,247 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 650 656) no Hoare annotation was computed. [2018-10-26 23:10:39,247 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 657 665) no Hoare annotation was computed. [2018-10-26 23:10:39,247 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 657 665) the Hoare annotation is: true [2018-10-26 23:10:39,247 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 657 665) no Hoare annotation was computed. [2018-10-26 23:10:39,248 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 515 537) 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))) [2018-10-26 23:10:39,248 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 515 537) no Hoare annotation was computed. [2018-10-26 23:10:39,248 INFO L421 ceAbstractionStarter]: At program point L527(line 527) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:10:39,248 INFO L421 ceAbstractionStarter]: At program point L527-1(line 527) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:10:39,248 INFO L425 ceAbstractionStarter]: For program point L525(lines 525 532) no Hoare annotation was computed. [2018-10-26 23:10:39,248 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 515 537) no Hoare annotation was computed. [2018-10-26 23:10:39,248 INFO L425 ceAbstractionStarter]: For program point L525-1(lines 525 532) no Hoare annotation was computed. [2018-10-26 23:10:39,248 INFO L425 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-10-26 23:10:39,248 INFO L421 ceAbstractionStarter]: At program point L522(line 522) 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))) [2018-10-26 23:10:39,249 INFO L421 ceAbstractionStarter]: At program point L521(line 521) 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))) [2018-10-26 23:10:39,249 INFO L421 ceAbstractionStarter]: At program point L521-1(line 521) 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))) [2018-10-26 23:10:39,249 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-10-26 23:10:39,249 INFO L425 ceAbstractionStarter]: For program point L480(line 480) no Hoare annotation was computed. [2018-10-26 23:10:39,249 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 470 493) no Hoare annotation was computed. [2018-10-26 23:10:39,249 INFO L425 ceAbstractionStarter]: For program point L479(line 479) no Hoare annotation was computed. [2018-10-26 23:10:39,249 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-10-26 23:10:39,249 INFO L425 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2018-10-26 23:10:39,249 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 470 493) no Hoare annotation was computed. [2018-10-26 23:10:39,249 INFO L425 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2018-10-26 23:10:39,250 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 470 493) no Hoare annotation was computed. [2018-10-26 23:10:39,250 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-10-26 23:10:39,250 INFO L425 ceAbstractionStarter]: For program point L488(line 488) no Hoare annotation was computed. [2018-10-26 23:10:39,250 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-10-26 23:10:39,250 INFO L425 ceAbstractionStarter]: For program point L486(line 486) no Hoare annotation was computed. [2018-10-26 23:10:39,250 INFO L425 ceAbstractionStarter]: For program point L485(line 485) no Hoare annotation was computed. [2018-10-26 23:10:39,250 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-10-26 23:10:39,250 INFO L425 ceAbstractionStarter]: For program point L483(line 483) no Hoare annotation was computed. [2018-10-26 23:10:39,250 INFO L425 ceAbstractionStarter]: For program point L482(line 482) no Hoare annotation was computed. [2018-10-26 23:10:39,250 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 847 855) no Hoare annotation was computed. [2018-10-26 23:10:39,250 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 847 855) the Hoare annotation is: true [2018-10-26 23:10:39,251 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 847 855) no Hoare annotation was computed. [2018-10-26 23:10:39,251 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 892 910) the Hoare annotation is: true [2018-10-26 23:10:39,251 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 892 910) no Hoare annotation was computed. [2018-10-26 23:10:39,251 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 905) no Hoare annotation was computed. [2018-10-26 23:10:39,251 INFO L428 ceAbstractionStarter]: At program point L899(line 899) the Hoare annotation is: true [2018-10-26 23:10:39,251 INFO L425 ceAbstractionStarter]: For program point L901-2(lines 901 905) no Hoare annotation was computed. [2018-10-26 23:10:39,251 INFO L425 ceAbstractionStarter]: For program point L899-1(line 899) no Hoare annotation was computed. [2018-10-26 23:10:39,251 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 892 910) no Hoare annotation was computed. [2018-10-26 23:10:39,251 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 871) no Hoare annotation was computed. [2018-10-26 23:10:39,251 INFO L425 ceAbstractionStarter]: For program point L863-2(lines 863 871) no Hoare annotation was computed. [2018-10-26 23:10:39,252 INFO L425 ceAbstractionStarter]: For program point L886(line 886) no Hoare annotation was computed. [2018-10-26 23:10:39,252 INFO L425 ceAbstractionStarter]: For program point L886-1(line 886) no Hoare annotation was computed. [2018-10-26 23:10:39,252 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 856 891) no Hoare annotation was computed. [2018-10-26 23:10:39,252 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 883) no Hoare annotation was computed. [2018-10-26 23:10:39,252 INFO L425 ceAbstractionStarter]: For program point L875-2(lines 875 883) no Hoare annotation was computed. [2018-10-26 23:10:39,252 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 856 891) no Hoare annotation was computed. [2018-10-26 23:10:39,252 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 856 891) no Hoare annotation was computed. [2018-10-26 23:10:39,252 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 643 649) no Hoare annotation was computed. [2018-10-26 23:10:39,252 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 643 649) the Hoare annotation is: true [2018-10-26 23:10:39,253 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-26 23:10:39,253 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2018-10-26 23:10:39,253 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-10-26 23:10:39,253 INFO L425 ceAbstractionStarter]: For program point L83-1(line 83) no Hoare annotation was computed. [2018-10-26 23:10:39,253 INFO L425 ceAbstractionStarter]: For program point L83-2(line 83) no Hoare annotation was computed. [2018-10-26 23:10:39,253 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2018-10-26 23:10:39,253 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-26 23:10:39,253 INFO L425 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-10-26 23:10:39,254 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2018-10-26 23:10:39,254 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-10-26 23:10:39,254 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-10-26 23:10:39,254 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-10-26 23:10:39,254 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-10-26 23:10:39,254 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 384) no Hoare annotation was computed. [2018-10-26 23:10:39,254 INFO L425 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed. [2018-10-26 23:10:39,254 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-10-26 23:10:39,254 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2018-10-26 23:10:39,255 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-10-26 23:10:39,255 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed. [2018-10-26 23:10:39,255 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-10-26 23:10:39,255 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-10-26 23:10:39,255 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-10-26 23:10:39,255 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-10-26 23:10:39,255 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2018-10-26 23:10:39,255 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 391) no Hoare annotation was computed. [2018-10-26 23:10:39,255 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2018-10-26 23:10:39,255 INFO L425 ceAbstractionStarter]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2018-10-26 23:10:39,256 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 502 511) 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))) [2018-10-26 23:10:39,256 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 502 511) no Hoare annotation was computed. [2018-10-26 23:10:39,256 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 502 511) no Hoare annotation was computed. [2018-10-26 23:10:39,256 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 836 846) the Hoare annotation is: true [2018-10-26 23:10:39,256 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 836 846) no Hoare annotation was computed. [2018-10-26 23:10:39,256 INFO L428 ceAbstractionStarter]: At program point L841(line 841) the Hoare annotation is: true [2018-10-26 23:10:39,256 INFO L425 ceAbstractionStarter]: For program point L841-1(line 841) no Hoare annotation was computed. [2018-10-26 23:10:39,256 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 836 846) no Hoare annotation was computed. [2018-10-26 23:10:39,257 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 828 835) the Hoare annotation is: true [2018-10-26 23:10:39,257 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 828 835) no Hoare annotation was computed. [2018-10-26 23:10:39,257 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 828 835) no Hoare annotation was computed. [2018-10-26 23:10:39,257 INFO L421 ceAbstractionStarter]: At program point L801(line 801) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,257 INFO L425 ceAbstractionStarter]: For program point L801-1(line 801) no Hoare annotation was computed. [2018-10-26 23:10:39,257 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 816) no Hoare annotation was computed. [2018-10-26 23:10:39,257 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 795 819) no Hoare annotation was computed. [2018-10-26 23:10:39,257 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 795 819) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,257 INFO L421 ceAbstractionStarter]: At program point L814(line 814) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,258 INFO L425 ceAbstractionStarter]: For program point L814-1(lines 795 819) no Hoare annotation was computed. [2018-10-26 23:10:39,258 INFO L421 ceAbstractionStarter]: At program point L809(line 809) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,258 INFO L421 ceAbstractionStarter]: At program point L805(line 805) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,258 INFO L425 ceAbstractionStarter]: For program point L803(lines 803 811) no Hoare annotation was computed. [2018-10-26 23:10:39,258 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 761 767) no Hoare annotation was computed. [2018-10-26 23:10:39,258 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 761 767) the Hoare annotation is: true [2018-10-26 23:10:39,258 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 667 730) 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))) [2018-10-26 23:10:39,258 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 667 730) no Hoare annotation was computed. [2018-10-26 23:10:39,258 INFO L421 ceAbstractionStarter]: At program point L723(lines 676 724) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:10:39,259 INFO L425 ceAbstractionStarter]: For program point L713(lines 713 717) no Hoare annotation was computed. [2018-10-26 23:10:39,259 INFO L421 ceAbstractionStarter]: At program point L713-2(lines 707 718) 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))) [2018-10-26 23:10:39,259 INFO L425 ceAbstractionStarter]: For program point L678(lines 677 722) no Hoare annotation was computed. [2018-10-26 23:10:39,259 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 718) no Hoare annotation was computed. [2018-10-26 23:10:39,259 INFO L421 ceAbstractionStarter]: At program point L699(line 699) 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))) [2018-10-26 23:10:39,259 INFO L425 ceAbstractionStarter]: For program point L697(lines 697 703) no Hoare annotation was computed. [2018-10-26 23:10:39,259 INFO L425 ceAbstractionStarter]: For program point L697-1(lines 697 703) no Hoare annotation was computed. [2018-10-26 23:10:39,259 INFO L421 ceAbstractionStarter]: At program point L689(line 689) 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))) [2018-10-26 23:10:39,259 INFO L421 ceAbstractionStarter]: At program point L720(lines 677 722) 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))) [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 693) no Hoare annotation was computed. [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point L687-1(lines 687 693) no Hoare annotation was computed. [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point L679(lines 679 683) no Hoare annotation was computed. [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point L677-1(lines 677 722) no Hoare annotation was computed. [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 667 730) no Hoare annotation was computed. [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point L344(lines 344 345) no Hoare annotation was computed. [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2018-10-26 23:10:39,260 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 338) no Hoare annotation was computed. [2018-10-26 23:10:39,261 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2018-10-26 23:10:39,261 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed. [2018-10-26 23:10:39,261 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-10-26 23:10:39,261 INFO L425 ceAbstractionStarter]: For program point L332-1(line 332) no Hoare annotation was computed. [2018-10-26 23:10:39,261 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed. [2018-10-26 23:10:39,261 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-10-26 23:10:39,261 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 622 630) no Hoare annotation was computed. [2018-10-26 23:10:39,261 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 622 630) the Hoare annotation is: true [2018-10-26 23:10:39,261 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 622 630) no Hoare annotation was computed. [2018-10-26 23:10:39,261 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 590 612) no Hoare annotation was computed. [2018-10-26 23:10:39,261 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 606) no Hoare annotation was computed. [2018-10-26 23:10:39,261 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 590 612) no Hoare annotation was computed. [2018-10-26 23:10:39,262 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 590 612) no Hoare annotation was computed. [2018-10-26 23:10:39,262 INFO L425 ceAbstractionStarter]: For program point L598-2(lines 598 606) no Hoare annotation was computed. [2018-10-26 23:10:39,262 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-10-26 23:10:39,262 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed. [2018-10-26 23:10:39,262 INFO L425 ceAbstractionStarter]: For program point L259-1(lines 259 279) no Hoare annotation was computed. [2018-10-26 23:10:39,262 INFO L425 ceAbstractionStarter]: For program point L259-3(lines 259 279) no Hoare annotation was computed. [2018-10-26 23:10:39,262 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-10-26 23:10:39,262 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-10-26 23:10:39,262 INFO L425 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed. [2018-10-26 23:10:39,262 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-10-26 23:10:39,262 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed. [2018-10-26 23:10:39,262 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-10-26 23:10:39,263 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-10-26 23:10:39,263 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-10-26 23:10:39,263 INFO L425 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed. [2018-10-26 23:10:39,263 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed. [2018-10-26 23:10:39,263 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2018-10-26 23:10:39,263 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-10-26 23:10:39,263 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-10-26 23:10:39,263 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-10-26 23:10:39,263 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-10-26 23:10:39,263 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed. [2018-10-26 23:10:39,263 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2018-10-26 23:10:39,264 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed. [2018-10-26 23:10:39,264 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-10-26 23:10:39,264 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-10-26 23:10:39,264 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-10-26 23:10:39,264 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-10-26 23:10:39,264 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-10-26 23:10:39,264 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2018-10-26 23:10:39,264 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-10-26 23:10:39,264 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-10-26 23:10:39,264 INFO L425 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2018-10-26 23:10:39,265 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-10-26 23:10:39,265 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-10-26 23:10:39,265 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed. [2018-10-26 23:10:39,265 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-10-26 23:10:39,265 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 633 642) no Hoare annotation was computed. [2018-10-26 23:10:39,265 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 633 642) no Hoare annotation was computed. [2018-10-26 23:10:39,265 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 633 642) no Hoare annotation was computed. [2018-10-26 23:10:39,265 INFO L425 ceAbstractionStarter]: For program point L865(line 865) no Hoare annotation was computed. [2018-10-26 23:10:39,265 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-10-26 23:10:39,265 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:10:39,265 INFO L425 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-10-26 23:10:39,265 INFO L425 ceAbstractionStarter]: For program point L861-1(line 861) no Hoare annotation was computed. [2018-10-26 23:10:39,266 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-10-26 23:10:39,266 INFO L425 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-10-26 23:10:39,266 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-10-26 23:10:39,266 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-10-26 23:10:39,266 INFO L425 ceAbstractionStarter]: For program point L337-2(line 337) no Hoare annotation was computed. [2018-10-26 23:10:39,266 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-10-26 23:10:39,266 INFO L425 ceAbstractionStarter]: For program point L608(line 608) no Hoare annotation was computed. [2018-10-26 23:10:39,266 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-10-26 23:10:39,266 INFO L425 ceAbstractionStarter]: For program point L608-1(line 608) no Hoare annotation was computed. [2018-10-26 23:10:39,266 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-10-26 23:10:39,267 INFO L425 ceAbstractionStarter]: For program point L604(line 604) no Hoare annotation was computed. [2018-10-26 23:10:39,267 INFO L425 ceAbstractionStarter]: For program point L604-1(line 604) no Hoare annotation was computed. [2018-10-26 23:10:39,267 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-10-26 23:10:39,267 INFO L425 ceAbstractionStarter]: For program point L600(line 600) no Hoare annotation was computed. [2018-10-26 23:10:39,267 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-10-26 23:10:39,267 INFO L425 ceAbstractionStarter]: For program point L600-1(line 600) no Hoare annotation was computed. [2018-10-26 23:10:39,267 INFO L425 ceAbstractionStarter]: For program point L887(line 887) no Hoare annotation was computed. [2018-10-26 23:10:39,267 INFO L425 ceAbstractionStarter]: For program point L887-1(line 887) no Hoare annotation was computed. [2018-10-26 23:10:39,267 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-10-26 23:10:39,267 INFO L425 ceAbstractionStarter]: For program point L596(line 596) no Hoare annotation was computed. [2018-10-26 23:10:39,267 INFO L425 ceAbstractionStarter]: For program point L885-1(line 885) no Hoare annotation was computed. [2018-10-26 23:10:39,268 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-10-26 23:10:39,268 INFO L425 ceAbstractionStarter]: For program point L881(line 881) no Hoare annotation was computed. [2018-10-26 23:10:39,268 INFO L425 ceAbstractionStarter]: For program point L881-1(line 881) no Hoare annotation was computed. [2018-10-26 23:10:39,268 INFO L425 ceAbstractionStarter]: For program point L877(line 877) no Hoare annotation was computed. [2018-10-26 23:10:39,268 INFO L425 ceAbstractionStarter]: For program point L877-1(line 877) no Hoare annotation was computed. [2018-10-26 23:10:39,268 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-10-26 23:10:39,268 INFO L425 ceAbstractionStarter]: For program point L873(line 873) no Hoare annotation was computed. [2018-10-26 23:10:39,268 INFO L425 ceAbstractionStarter]: For program point L873-1(line 873) no Hoare annotation was computed. [2018-10-26 23:10:39,268 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-10-26 23:10:39,268 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-10-26 23:10:39,269 INFO L425 ceAbstractionStarter]: For program point L869(line 869) no Hoare annotation was computed. [2018-10-26 23:10:39,269 INFO L425 ceAbstractionStarter]: For program point L869-1(line 869) no Hoare annotation was computed. [2018-10-26 23:10:39,269 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:10:39,269 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 820 827) no Hoare annotation was computed. [2018-10-26 23:10:39,269 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 820 827) no Hoare annotation was computed. [2018-10-26 23:10:39,269 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 820 827) no Hoare annotation was computed. [2018-10-26 23:10:39,269 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 613 621) no Hoare annotation was computed. [2018-10-26 23:10:39,269 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 613 621) no Hoare annotation was computed. [2018-10-26 23:10:39,269 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 613 621) no Hoare annotation was computed. [2018-10-26 23:10:39,269 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:10:39,269 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-26 23:10:39,270 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:10:39,270 INFO L425 ceAbstractionStarter]: For program point L573-1(lines 569 580) no Hoare annotation was computed. [2018-10-26 23:10:39,270 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 569 580) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methaneLevelCritical~0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-10-26 23:10:39,270 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 569 580) no Hoare annotation was computed. [2018-10-26 23:10:39,270 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 581 589) the Hoare annotation is: true [2018-10-26 23:10:39,270 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 581 589) no Hoare annotation was computed. [2018-10-26 23:10:39,270 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 581 589) no Hoare annotation was computed. [2018-10-26 23:10:39,270 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 737 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,270 INFO L421 ceAbstractionStarter]: At program point L750(line 750) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,271 INFO L421 ceAbstractionStarter]: At program point L748(lines 748 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,271 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 737 760) no Hoare annotation was computed. [2018-10-26 23:10:39,271 INFO L421 ceAbstractionStarter]: At program point L743(line 743) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,271 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 737 760) no Hoare annotation was computed. [2018-10-26 23:10:39,271 INFO L425 ceAbstractionStarter]: For program point L741(lines 740 759) no Hoare annotation was computed. [2018-10-26 23:10:39,271 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-10-26 23:10:39,271 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 437 466) no Hoare annotation was computed. [2018-10-26 23:10:39,271 INFO L425 ceAbstractionStarter]: For program point L451(lines 451 455) no Hoare annotation was computed. [2018-10-26 23:10:39,271 INFO L428 ceAbstractionStarter]: At program point L451-1(lines 451 455) the Hoare annotation is: true [2018-10-26 23:10:39,271 INFO L425 ceAbstractionStarter]: For program point L447-1(lines 447 461) no Hoare annotation was computed. [2018-10-26 23:10:39,272 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 437 466) the Hoare annotation is: true [2018-10-26 23:10:39,272 INFO L428 ceAbstractionStarter]: At program point L447-3(lines 447 461) the Hoare annotation is: true [2018-10-26 23:10:39,272 INFO L428 ceAbstractionStarter]: At program point L443(line 443) the Hoare annotation is: true [2018-10-26 23:10:39,272 INFO L425 ceAbstractionStarter]: For program point L443-1(line 443) no Hoare annotation was computed. [2018-10-26 23:10:39,272 INFO L428 ceAbstractionStarter]: At program point L462(lines 437 466) the Hoare annotation is: true [2018-10-26 23:10:39,272 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-10-26 23:10:39,272 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 545 556) the Hoare annotation is: true [2018-10-26 23:10:39,272 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 545 556) no Hoare annotation was computed. [2018-10-26 23:10:39,272 INFO L425 ceAbstractionStarter]: For program point L549-1(lines 545 556) no Hoare annotation was computed. [2018-10-26 23:10:39,272 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 494 500) no Hoare annotation was computed. [2018-10-26 23:10:39,273 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 494 500) the Hoare annotation is: true [2018-10-26 23:10:39,273 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:10:39,273 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-10-26 23:10:39,273 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 23:10:39,273 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:10:39,273 INFO L425 ceAbstractionStarter]: For program point L561-1(lines 557 568) no Hoare annotation was computed. [2018-10-26 23:10:39,273 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 557 568) no Hoare annotation was computed. [2018-10-26 23:10:39,273 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 557 568) the Hoare annotation is: true [2018-10-26 23:10:39,273 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 912 919) no Hoare annotation was computed. [2018-10-26 23:10:39,274 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 916) no Hoare annotation was computed. [2018-10-26 23:10:39,274 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 912 919) the Hoare annotation is: true [2018-10-26 23:10:39,274 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 912 919) no Hoare annotation was computed. [2018-10-26 23:10:39,274 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 430) no Hoare annotation was computed. [2018-10-26 23:10:39,274 INFO L425 ceAbstractionStarter]: For program point L417-1(lines 409 433) no Hoare annotation was computed. [2018-10-26 23:10:39,274 INFO L428 ceAbstractionStarter]: At program point L415(line 415) the Hoare annotation is: true [2018-10-26 23:10:39,274 INFO L425 ceAbstractionStarter]: For program point L415-1(line 415) no Hoare annotation was computed. [2018-10-26 23:10:39,274 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 409 433) the Hoare annotation is: true [2018-10-26 23:10:39,274 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 409 433) no Hoare annotation was computed. [2018-10-26 23:10:39,274 INFO L421 ceAbstractionStarter]: At program point L423(line 423) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,275 INFO L425 ceAbstractionStarter]: For program point L421(lines 421 427) no Hoare annotation was computed. [2018-10-26 23:10:39,275 INFO L421 ceAbstractionStarter]: At program point L419(line 419) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-10-26 23:10:39,275 INFO L425 ceAbstractionStarter]: For program point L419-1(line 419) no Hoare annotation was computed. [2018-10-26 23:10:39,275 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 769 793) no Hoare annotation was computed. [2018-10-26 23:10:39,275 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 769 793) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,275 INFO L421 ceAbstractionStarter]: At program point L788(line 788) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,275 INFO L425 ceAbstractionStarter]: For program point L788-1(lines 769 793) no Hoare annotation was computed. [2018-10-26 23:10:39,275 INFO L421 ceAbstractionStarter]: At program point L783(line 783) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,275 INFO L421 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,275 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 785) no Hoare annotation was computed. [2018-10-26 23:10:39,275 INFO L421 ceAbstractionStarter]: At program point L775(line 775) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-10-26 23:10:39,276 INFO L425 ceAbstractionStarter]: For program point L775-1(line 775) no Hoare annotation was computed. [2018-10-26 23:10:39,276 INFO L425 ceAbstractionStarter]: For program point L773(lines 773 790) no Hoare annotation was computed. [2018-10-26 23:10:39,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 11:10:39 BoogieIcfgContainer [2018-10-26 23:10:39,287 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 23:10:39,287 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 23:10:39,287 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 23:10:39,287 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 23:10:39,288 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:10:33" (3/4) ... [2018-10-26 23:10:39,291 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 23:10:39,298 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-26 23:10:39,299 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-26 23:10:39,299 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 23:10:39,299 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 23:10:39,299 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 23:10:39,299 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-26 23:10:39,299 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-26 23:10:39,299 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-10-26 23:10:39,299 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-26 23:10:39,299 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 23:10:39,299 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-26 23:10:39,300 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-26 23:10:39,300 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-26 23:10:39,300 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-26 23:10:39,300 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-26 23:10:39,300 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-26 23:10:39,300 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-10-26 23:10:39,300 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 23:10:39,300 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-26 23:10:39,300 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-10-26 23:10:39,300 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 23:10:39,301 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-26 23:10:39,301 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-26 23:10:39,301 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-26 23:10:39,301 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-26 23:10:39,301 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-26 23:10:39,301 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-26 23:10:39,301 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-26 23:10:39,301 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-26 23:10:39,301 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-26 23:10:39,301 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-26 23:10:39,302 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-26 23:10:39,302 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 23:10:39,302 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-26 23:10:39,302 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 23:10:39,302 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-10-26 23:10:39,302 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2018-10-26 23:10:39,310 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-10-26 23:10:39,311 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-26 23:10:39,311 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-26 23:10:39,359 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0) [2018-10-26 23:10:39,360 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) [2018-10-26 23:10:39,449 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1b38e9a0-e1ed-4efe-bc24-06fb2e12e24e/bin-2019/uautomizer/witness.graphml [2018-10-26 23:10:39,449 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 23:10:39,450 INFO L168 Benchmark]: Toolchain (without parser) took 8271.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.3 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -104.7 MB). Peak memory consumption was 106.6 MB. Max. memory is 11.5 GB. [2018-10-26 23:10:39,451 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:10:39,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 512.11 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 930.3 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:10:39,451 INFO L168 Benchmark]: Boogie Preprocessor took 173.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 930.3 MB in the beginning and 1.1 GB in the end (delta: -204.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-26 23:10:39,452 INFO L168 Benchmark]: RCFGBuilder took 1838.57 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: 81.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:10:39,452 INFO L168 Benchmark]: TraceAbstraction took 5581.08 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 67.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -18.7 MB). Peak memory consumption was 257.3 MB. Max. memory is 11.5 GB. [2018-10-26 23:10:39,452 INFO L168 Benchmark]: Witness Printer took 162.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:10:39,457 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 512.11 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 930.3 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 173.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 930.3 MB in the beginning and 1.1 GB in the end (delta: -204.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1838.57 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: 81.8 MB). Peak memory consumption was 81.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5581.08 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 67.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -18.7 MB). Peak memory consumption was 257.3 MB. Max. memory is 11.5 GB. * Witness Printer took 162.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 916]: 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: 676]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 677]: 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, 323 locations, 1 error locations. SAFE Result, 5.4s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 1.4s AutomataDifference, 0.0s DeadEndRemovalTime, 2.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 797 SDtfs, 330 SDslu, 1484 SDs, 0 SdLazy, 340 SolverSat, 61 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=225occurred 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: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 56 LocationsWithAnnotation, 317 PreInvPairs, 330 NumberOfFragments, 481 HoareAnnotationTreeSize, 317 FomulaSimplifications, 68 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 56 FomulaSimplificationsInter, 815 FormulaSimplificationTreeSizeReductionInter, 1.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 460 NumberOfCodeBlocks, 460 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 455 ConstructedInterpolants, 0 QuantifiedInterpolants, 64799 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...