./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product20_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_e26e7341-e90f-4647-b45d-b06111d5b026/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product20_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/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 00a34716abd5fee4f4fa0d0743ef9f6cbdb65813 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:57:20,601 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:57:20,603 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:57:20,610 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:57:20,611 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:57:20,612 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:57:20,613 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:57:20,614 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:57:20,616 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:57:20,616 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:57:20,617 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:57:20,618 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:57:20,619 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:57:20,619 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:57:20,620 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:57:20,620 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:57:20,621 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:57:20,622 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:57:20,623 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:57:20,624 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:57:20,626 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:57:20,627 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:57:20,629 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:57:20,629 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:57:20,629 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:57:20,630 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:57:20,631 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:57:20,632 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:57:20,632 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:57:20,634 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:57:20,634 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:57:20,635 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:57:20,635 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:57:20,635 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:57:20,636 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:57:20,636 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:57:20,637 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 05:57:20,648 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:57:20,648 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:57:20,649 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:57:20,649 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:57:20,650 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:57:20,650 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:57:20,650 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:57:20,650 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:57:20,651 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:57:20,651 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:57:20,651 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:57:20,651 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:57:20,651 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:57:20,651 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:57:20,652 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:57:20,652 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:57:20,652 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:57:20,652 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:57:20,652 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:57:20,652 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:57:20,653 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:57:20,655 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:57:20,655 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:57:20,655 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:57:20,655 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:57:20,656 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:57:20,656 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:57:20,656 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:57:20,656 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:57:20,656 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_e26e7341-e90f-4647-b45d-b06111d5b026/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 -> 00a34716abd5fee4f4fa0d0743ef9f6cbdb65813 [2018-11-10 05:57:20,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:57:20,697 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:57:20,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:57:20,702 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:57:20,702 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:57:20,703 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product20_true-unreach-call_false-termination.cil.c [2018-11-10 05:57:20,756 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/bin-2019/uautomizer/data/31aea2cdb/05d32ca5182f48a0a4a66be4335a17a0/FLAG150d9fd62 [2018-11-10 05:57:21,164 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:57:21,165 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/sv-benchmarks/c/product-lines/minepump_spec2_product20_true-unreach-call_false-termination.cil.c [2018-11-10 05:57:21,175 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/bin-2019/uautomizer/data/31aea2cdb/05d32ca5182f48a0a4a66be4335a17a0/FLAG150d9fd62 [2018-11-10 05:57:21,189 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/bin-2019/uautomizer/data/31aea2cdb/05d32ca5182f48a0a4a66be4335a17a0 [2018-11-10 05:57:21,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:57:21,194 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:57:21,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:57:21,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:57:21,199 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:57:21,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:57:21" (1/1) ... [2018-11-10 05:57:21,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:57:21, skipping insertion in model container [2018-11-10 05:57:21,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:57:21" (1/1) ... [2018-11-10 05:57:21,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:57:21,255 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:57:21,505 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:57:21,515 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:57:21,584 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:57:21,612 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:57:21,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:57:21 WrapperNode [2018-11-10 05:57:21,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:57:21,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:57:21,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:57:21,613 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:57:21,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:57:21" (1/1) ... [2018-11-10 05:57:21,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:57:21" (1/1) ... [2018-11-10 05:57:21,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:57:21" (1/1) ... [2018-11-10 05:57:21,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:57:21" (1/1) ... [2018-11-10 05:57:21,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:57:21" (1/1) ... [2018-11-10 05:57:21,731 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:57:21" (1/1) ... [2018-11-10 05:57:21,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:57:21" (1/1) ... [2018-11-10 05:57:21,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:57:21,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:57:21,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:57:21,741 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:57:21,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:57:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:57:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:57:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:57:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 05:57:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 05:57:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 05:57:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 05:57:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 05:57:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 05:57:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 05:57:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 05:57:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 05:57:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 05:57:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 05:57:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 05:57:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 05:57:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 05:57:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 05:57:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 05:57:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 05:57:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 05:57:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:57:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 05:57:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 05:57:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 05:57:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 05:57:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 05:57:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 05:57:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 05:57:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 05:57:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 05:57:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 05:57:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 05:57:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 05:57:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 05:57:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 05:57:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 05:57:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 05:57:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 05:57:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 05:57:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 05:57:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:57:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 05:57:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 05:57:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 05:57:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 05:57:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 05:57:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 05:57:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 05:57:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 05:57:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 05:57:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 05:57:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 05:57:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 05:57:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 05:57:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 05:57:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 05:57:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 05:57:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 05:57:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:57:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 05:57:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 05:57:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 05:57:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 05:57:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 05:57:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 05:57:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 05:57:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:57:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 05:57:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 05:57:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 05:57:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 05:57:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 05:57:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 05:57:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 05:57:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 05:57:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:57:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 05:57:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 05:57:21,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 05:57:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 05:57:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 05:57:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 05:57:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 05:57:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 05:57:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 05:57:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 05:57:21,815 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 05:57:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 05:57:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 05:57:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 05:57:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:57:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:57:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 05:57:22,571 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:57:22,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:57:22 BoogieIcfgContainer [2018-11-10 05:57:22,572 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:57:22,573 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 05:57:22,573 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 05:57:22,576 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 05:57:22,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 05:57:21" (1/3) ... [2018-11-10 05:57:22,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e06c3b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:57:22, skipping insertion in model container [2018-11-10 05:57:22,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:57:21" (2/3) ... [2018-11-10 05:57:22,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e06c3b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:57:22, skipping insertion in model container [2018-11-10 05:57:22,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:57:22" (3/3) ... [2018-11-10 05:57:22,579 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product20_true-unreach-call_false-termination.cil.c [2018-11-10 05:57:22,589 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 05:57:22,599 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 05:57:22,614 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 05:57:22,647 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 05:57:22,648 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 05:57:22,648 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 05:57:22,648 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 05:57:22,648 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 05:57:22,648 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 05:57:22,648 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 05:57:22,648 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 05:57:22,649 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 05:57:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states. [2018-11-10 05:57:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 05:57:22,680 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:57:22,681 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] [2018-11-10 05:57:22,683 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:57:22,689 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:57:22,690 INFO L82 PathProgramCache]: Analyzing trace with hash 1471437052, now seen corresponding path program 1 times [2018-11-10 05:57:22,692 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:57:22,692 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:57:22,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:57:22,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:57:22,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:57:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:57:22,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:57:22,958 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:57:22,959 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 05:57:22,962 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 05:57:22,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 05:57:22,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 05:57:22,975 INFO L87 Difference]: Start difference. First operand 203 states. Second operand 2 states. [2018-11-10 05:57:23,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:57:23,010 INFO L93 Difference]: Finished difference Result 274 states and 331 transitions. [2018-11-10 05:57:23,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 05:57:23,012 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-11-10 05:57:23,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:57:23,023 INFO L225 Difference]: With dead ends: 274 [2018-11-10 05:57:23,024 INFO L226 Difference]: Without dead ends: 157 [2018-11-10 05:57:23,028 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 05:57:23,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-11-10 05:57:23,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 157. [2018-11-10 05:57:23,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-11-10 05:57:23,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 177 transitions. [2018-11-10 05:57:23,078 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 177 transitions. Word has length 87 [2018-11-10 05:57:23,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:57:23,079 INFO L481 AbstractCegarLoop]: Abstraction has 157 states and 177 transitions. [2018-11-10 05:57:23,079 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 05:57:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 177 transitions. [2018-11-10 05:57:23,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 05:57:23,083 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:57:23,084 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] [2018-11-10 05:57:23,084 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:57:23,084 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:57:23,085 INFO L82 PathProgramCache]: Analyzing trace with hash -1352304204, now seen corresponding path program 1 times [2018-11-10 05:57:23,085 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:57:23,085 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:57:23,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:57:23,086 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:57:23,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:57:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:57:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:57:23,209 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:57:23,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:57:23,211 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:57:23,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:57:23,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:57:23,211 INFO L87 Difference]: Start difference. First operand 157 states and 177 transitions. Second operand 3 states. [2018-11-10 05:57:23,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:57:23,234 INFO L93 Difference]: Finished difference Result 211 states and 239 transitions. [2018-11-10 05:57:23,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:57:23,237 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-10 05:57:23,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:57:23,239 INFO L225 Difference]: With dead ends: 211 [2018-11-10 05:57:23,240 INFO L226 Difference]: Without dead ends: 147 [2018-11-10 05:57:23,241 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:57:23,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-11-10 05:57:23,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2018-11-10 05:57:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-11-10 05:57:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 164 transitions. [2018-11-10 05:57:23,255 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 164 transitions. Word has length 89 [2018-11-10 05:57:23,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:57:23,255 INFO L481 AbstractCegarLoop]: Abstraction has 147 states and 164 transitions. [2018-11-10 05:57:23,256 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:57:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 164 transitions. [2018-11-10 05:57:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 05:57:23,258 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:57:23,258 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:57:23,258 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:57:23,258 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:57:23,259 INFO L82 PathProgramCache]: Analyzing trace with hash 479799755, now seen corresponding path program 1 times [2018-11-10 05:57:23,259 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:57:23,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:57:23,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:57:23,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:57:23,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:57:23,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:57:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:57:23,416 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:57:23,416 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:57:23,416 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:57:23,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:57:23,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:57:23,417 INFO L87 Difference]: Start difference. First operand 147 states and 164 transitions. Second operand 7 states. [2018-11-10 05:57:23,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:57:23,723 INFO L93 Difference]: Finished difference Result 365 states and 435 transitions. [2018-11-10 05:57:23,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:57:23,724 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-11-10 05:57:23,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:57:23,727 INFO L225 Difference]: With dead ends: 365 [2018-11-10 05:57:23,727 INFO L226 Difference]: Without dead ends: 282 [2018-11-10 05:57:23,728 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 05:57:23,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2018-11-10 05:57:23,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 270. [2018-11-10 05:57:23,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2018-11-10 05:57:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 319 transitions. [2018-11-10 05:57:23,762 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 319 transitions. Word has length 94 [2018-11-10 05:57:23,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:57:23,762 INFO L481 AbstractCegarLoop]: Abstraction has 270 states and 319 transitions. [2018-11-10 05:57:23,763 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:57:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 319 transitions. [2018-11-10 05:57:23,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-10 05:57:23,766 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:57:23,766 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] [2018-11-10 05:57:23,766 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:57:23,766 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:57:23,767 INFO L82 PathProgramCache]: Analyzing trace with hash -1843005608, now seen corresponding path program 1 times [2018-11-10 05:57:23,767 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:57:23,767 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:57:23,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:57:23,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:57:23,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:57:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:57:23,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:57:23,912 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:57:23,912 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 05:57:23,912 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 05:57:23,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 05:57:23,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 05:57:23,913 INFO L87 Difference]: Start difference. First operand 270 states and 319 transitions. Second operand 6 states. [2018-11-10 05:57:24,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:57:24,107 INFO L93 Difference]: Finished difference Result 664 states and 819 transitions. [2018-11-10 05:57:24,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 05:57:24,108 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 99 [2018-11-10 05:57:24,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:57:24,112 INFO L225 Difference]: With dead ends: 664 [2018-11-10 05:57:24,112 INFO L226 Difference]: Without dead ends: 458 [2018-11-10 05:57:24,115 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:57:24,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2018-11-10 05:57:24,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 452. [2018-11-10 05:57:24,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 452 states. [2018-11-10 05:57:24,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 542 transitions. [2018-11-10 05:57:24,156 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 542 transitions. Word has length 99 [2018-11-10 05:57:24,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:57:24,156 INFO L481 AbstractCegarLoop]: Abstraction has 452 states and 542 transitions. [2018-11-10 05:57:24,157 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 05:57:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 542 transitions. [2018-11-10 05:57:24,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-10 05:57:24,160 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:57:24,161 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] [2018-11-10 05:57:24,161 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:57:24,165 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:57:24,165 INFO L82 PathProgramCache]: Analyzing trace with hash -1910254796, now seen corresponding path program 1 times [2018-11-10 05:57:24,166 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:57:24,166 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:57:24,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:57:24,167 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:57:24,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:57:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:57:24,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:57:24,306 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:57:24,307 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:57:24,307 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:57:24,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:57:24,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:57:24,308 INFO L87 Difference]: Start difference. First operand 452 states and 542 transitions. Second operand 7 states. [2018-11-10 05:57:24,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:57:24,545 INFO L93 Difference]: Finished difference Result 732 states and 909 transitions. [2018-11-10 05:57:24,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 05:57:24,546 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2018-11-10 05:57:24,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:57:24,546 INFO L225 Difference]: With dead ends: 732 [2018-11-10 05:57:24,546 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 05:57:24,548 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 05:57:24,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 05:57:24,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 05:57:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 05:57:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 05:57:24,549 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 103 [2018-11-10 05:57:24,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:57:24,550 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 05:57:24,550 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:57:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 05:57:24,550 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 05:57:24,554 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 05:57:25,494 INFO L425 ceAbstractionStarter]: For program point L411(line 411) no Hoare annotation was computed. [2018-11-10 05:57:25,494 INFO L425 ceAbstractionStarter]: For program point L411-1(lines 392 413) no Hoare annotation was computed. [2018-11-10 05:57:25,494 INFO L425 ceAbstractionStarter]: For program point L409(line 409) no Hoare annotation was computed. [2018-11-10 05:57:25,494 INFO L425 ceAbstractionStarter]: For program point L409-1(line 409) no Hoare annotation was computed. [2018-11-10 05:57:25,494 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 367 422) no Hoare annotation was computed. [2018-11-10 05:57:25,494 INFO L425 ceAbstractionStarter]: For program point L393(line 393) no Hoare annotation was computed. [2018-11-10 05:57:25,495 INFO L425 ceAbstractionStarter]: For program point L414(lines 391 415) no Hoare annotation was computed. [2018-11-10 05:57:25,495 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 402) no Hoare annotation was computed. [2018-11-10 05:57:25,495 INFO L425 ceAbstractionStarter]: For program point L398-1(lines 398 402) no Hoare annotation was computed. [2018-11-10 05:57:25,495 INFO L425 ceAbstractionStarter]: For program point L392-1(lines 392 413) no Hoare annotation was computed. [2018-11-10 05:57:25,495 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 367 422) no Hoare annotation was computed. [2018-11-10 05:57:25,495 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-11-10 05:57:25,495 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-11-10 05:57:25,495 INFO L425 ceAbstractionStarter]: For program point L419(line 419) no Hoare annotation was computed. [2018-11-10 05:57:25,495 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 367 422) no Hoare annotation was computed. [2018-11-10 05:57:25,495 INFO L425 ceAbstractionStarter]: For program point L475(lines 448 476) no Hoare annotation was computed. [2018-11-10 05:57:25,495 INFO L425 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2018-11-10 05:57:25,495 INFO L425 ceAbstractionStarter]: For program point L467-1(line 467) no Hoare annotation was computed. [2018-11-10 05:57:25,496 INFO L425 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-11-10 05:57:25,496 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 423 482) no Hoare annotation was computed. [2018-11-10 05:57:25,496 INFO L425 ceAbstractionStarter]: For program point L463-1(line 463) no Hoare annotation was computed. [2018-11-10 05:57:25,496 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 423 482) no Hoare annotation was computed. [2018-11-10 05:57:25,496 INFO L425 ceAbstractionStarter]: For program point L455(lines 455 459) no Hoare annotation was computed. [2018-11-10 05:57:25,496 INFO L425 ceAbstractionStarter]: For program point L455-1(lines 455 459) no Hoare annotation was computed. [2018-11-10 05:57:25,496 INFO L425 ceAbstractionStarter]: For program point L449-1(lines 449 474) no Hoare annotation was computed. [2018-11-10 05:57:25,496 INFO L425 ceAbstractionStarter]: For program point L447(line 447) no Hoare annotation was computed. [2018-11-10 05:57:25,496 INFO L425 ceAbstractionStarter]: For program point L447-1(line 447) no Hoare annotation was computed. [2018-11-10 05:57:25,496 INFO L425 ceAbstractionStarter]: For program point L449-3(lines 449 474) no Hoare annotation was computed. [2018-11-10 05:57:25,496 INFO L425 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-11-10 05:57:25,496 INFO L425 ceAbstractionStarter]: For program point L472-1(line 472) no Hoare annotation was computed. [2018-11-10 05:57:25,497 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 423 482) no Hoare annotation was computed. [2018-11-10 05:57:25,497 INFO L425 ceAbstractionStarter]: For program point L468(line 468) no Hoare annotation was computed. [2018-11-10 05:57:25,497 INFO L425 ceAbstractionStarter]: For program point L468-1(line 468) no Hoare annotation was computed. [2018-11-10 05:57:25,497 INFO L425 ceAbstractionStarter]: For program point L450(line 450) no Hoare annotation was computed. [2018-11-10 05:57:25,497 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 103 109) the Hoare annotation is: true [2018-11-10 05:57:25,497 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 103 109) no Hoare annotation was computed. [2018-11-10 05:57:25,497 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 110 118) no Hoare annotation was computed. [2018-11-10 05:57:25,497 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 110 118) the Hoare annotation is: true [2018-11-10 05:57:25,497 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 110 118) no Hoare annotation was computed. [2018-11-10 05:57:25,498 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 291 313) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,498 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 291 313) no Hoare annotation was computed. [2018-11-10 05:57:25,498 INFO L421 ceAbstractionStarter]: At program point L303(line 303) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 05:57:25,498 INFO L421 ceAbstractionStarter]: At program point L303-1(line 303) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 05:57:25,498 INFO L425 ceAbstractionStarter]: For program point L301(lines 301 308) no Hoare annotation was computed. [2018-11-10 05:57:25,498 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 291 313) no Hoare annotation was computed. [2018-11-10 05:57:25,498 INFO L425 ceAbstractionStarter]: For program point L301-1(lines 301 308) no Hoare annotation was computed. [2018-11-10 05:57:25,499 INFO L425 ceAbstractionStarter]: For program point L299(line 299) no Hoare annotation was computed. [2018-11-10 05:57:25,499 INFO L421 ceAbstractionStarter]: At program point L298(line 298) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,499 INFO L421 ceAbstractionStarter]: At program point L297(line 297) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,499 INFO L421 ceAbstractionStarter]: At program point L297-1(line 297) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,499 INFO L425 ceAbstractionStarter]: For program point L257(line 257) no Hoare annotation was computed. [2018-11-10 05:57:25,499 INFO L425 ceAbstractionStarter]: For program point L256(line 256) no Hoare annotation was computed. [2018-11-10 05:57:25,499 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 248 271) no Hoare annotation was computed. [2018-11-10 05:57:25,499 INFO L425 ceAbstractionStarter]: For program point L255(line 255) no Hoare annotation was computed. [2018-11-10 05:57:25,499 INFO L425 ceAbstractionStarter]: For program point L254(line 254) no Hoare annotation was computed. [2018-11-10 05:57:25,500 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-11-10 05:57:25,500 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 248 271) no Hoare annotation was computed. [2018-11-10 05:57:25,500 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 248 271) no Hoare annotation was computed. [2018-11-10 05:57:25,500 INFO L425 ceAbstractionStarter]: For program point L266(line 266) no Hoare annotation was computed. [2018-11-10 05:57:25,500 INFO L425 ceAbstractionStarter]: For program point L265(line 265) no Hoare annotation was computed. [2018-11-10 05:57:25,500 INFO L425 ceAbstractionStarter]: For program point L264(line 264) no Hoare annotation was computed. [2018-11-10 05:57:25,500 INFO L425 ceAbstractionStarter]: For program point L263(line 263) no Hoare annotation was computed. [2018-11-10 05:57:25,500 INFO L425 ceAbstractionStarter]: For program point L262(line 262) no Hoare annotation was computed. [2018-11-10 05:57:25,500 INFO L425 ceAbstractionStarter]: For program point L261(line 261) no Hoare annotation was computed. [2018-11-10 05:57:25,500 INFO L425 ceAbstractionStarter]: For program point L260(line 260) no Hoare annotation was computed. [2018-11-10 05:57:25,500 INFO L425 ceAbstractionStarter]: For program point L259(line 259) no Hoare annotation was computed. [2018-11-10 05:57:25,500 INFO L425 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-11-10 05:57:25,501 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 914 928) no Hoare annotation was computed. [2018-11-10 05:57:25,501 INFO L421 ceAbstractionStarter]: At program point L920(line 920) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 05:57:25,501 INFO L425 ceAbstractionStarter]: For program point L918(lines 918 924) no Hoare annotation was computed. [2018-11-10 05:57:25,501 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 914 928) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-11-10 05:57:25,501 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 914 928) no Hoare annotation was computed. [2018-11-10 05:57:25,501 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 850 858) no Hoare annotation was computed. [2018-11-10 05:57:25,501 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 850 858) the Hoare annotation is: true [2018-11-10 05:57:25,501 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 850 858) no Hoare annotation was computed. [2018-11-10 05:57:25,502 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 895 913) the Hoare annotation is: true [2018-11-10 05:57:25,502 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 908) no Hoare annotation was computed. [2018-11-10 05:57:25,502 INFO L428 ceAbstractionStarter]: At program point L902(line 902) the Hoare annotation is: true [2018-11-10 05:57:25,502 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 908) no Hoare annotation was computed. [2018-11-10 05:57:25,502 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 895 913) no Hoare annotation was computed. [2018-11-10 05:57:25,502 INFO L425 ceAbstractionStarter]: For program point L902-1(line 902) no Hoare annotation was computed. [2018-11-10 05:57:25,502 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 895 913) no Hoare annotation was computed. [2018-11-10 05:57:25,502 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 874) no Hoare annotation was computed. [2018-11-10 05:57:25,502 INFO L425 ceAbstractionStarter]: For program point L889(line 889) no Hoare annotation was computed. [2018-11-10 05:57:25,502 INFO L425 ceAbstractionStarter]: For program point L889-1(line 889) no Hoare annotation was computed. [2018-11-10 05:57:25,502 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 859 894) no Hoare annotation was computed. [2018-11-10 05:57:25,503 INFO L425 ceAbstractionStarter]: For program point L878(lines 878 886) no Hoare annotation was computed. [2018-11-10 05:57:25,503 INFO L425 ceAbstractionStarter]: For program point L878-2(lines 878 886) no Hoare annotation was computed. [2018-11-10 05:57:25,503 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 859 894) no Hoare annotation was computed. [2018-11-10 05:57:25,503 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 859 894) no Hoare annotation was computed. [2018-11-10 05:57:25,503 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 874) no Hoare annotation was computed. [2018-11-10 05:57:25,503 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 96 102) no Hoare annotation was computed. [2018-11-10 05:57:25,503 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 96 102) the Hoare annotation is: true [2018-11-10 05:57:25,503 INFO L425 ceAbstractionStarter]: For program point L351(line 351) no Hoare annotation was computed. [2018-11-10 05:57:25,503 INFO L425 ceAbstractionStarter]: For program point L351-1(line 351) no Hoare annotation was computed. [2018-11-10 05:57:25,503 INFO L425 ceAbstractionStarter]: For program point L347(line 347) no Hoare annotation was computed. [2018-11-10 05:57:25,504 INFO L425 ceAbstractionStarter]: For program point L347-1(line 347) no Hoare annotation was computed. [2018-11-10 05:57:25,504 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-10 05:57:25,504 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-11-10 05:57:25,504 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 321 366) no Hoare annotation was computed. [2018-11-10 05:57:25,504 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 321 366) no Hoare annotation was computed. [2018-11-10 05:57:25,504 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 321 366) no Hoare annotation was computed. [2018-11-10 05:57:25,504 INFO L425 ceAbstractionStarter]: For program point L362(line 362) no Hoare annotation was computed. [2018-11-10 05:57:25,504 INFO L425 ceAbstractionStarter]: For program point L358(line 358) no Hoare annotation was computed. [2018-11-10 05:57:25,504 INFO L425 ceAbstractionStarter]: For program point L358-1(line 358) no Hoare annotation was computed. [2018-11-10 05:57:25,504 INFO L425 ceAbstractionStarter]: For program point L358-2(line 358) no Hoare annotation was computed. [2018-11-10 05:57:25,504 INFO L425 ceAbstractionStarter]: For program point L673(line 673) no Hoare annotation was computed. [2018-11-10 05:57:25,505 INFO L425 ceAbstractionStarter]: For program point L673-1(line 673) no Hoare annotation was computed. [2018-11-10 05:57:25,505 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 634 679) no Hoare annotation was computed. [2018-11-10 05:57:25,505 INFO L425 ceAbstractionStarter]: For program point L665(lines 665 666) no Hoare annotation was computed. [2018-11-10 05:57:25,505 INFO L425 ceAbstractionStarter]: For program point L665-1(lines 648 668) no Hoare annotation was computed. [2018-11-10 05:57:25,505 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 659) no Hoare annotation was computed. [2018-11-10 05:57:25,505 INFO L425 ceAbstractionStarter]: For program point L654(lines 654 661) no Hoare annotation was computed. [2018-11-10 05:57:25,505 INFO L425 ceAbstractionStarter]: For program point L653(line 653) no Hoare annotation was computed. [2018-11-10 05:57:25,505 INFO L425 ceAbstractionStarter]: For program point L653-1(line 653) no Hoare annotation was computed. [2018-11-10 05:57:25,505 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 634 679) no Hoare annotation was computed. [2018-11-10 05:57:25,505 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 668) no Hoare annotation was computed. [2018-11-10 05:57:25,505 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 634 679) no Hoare annotation was computed. [2018-11-10 05:57:25,506 INFO L425 ceAbstractionStarter]: For program point L675(line 675) no Hoare annotation was computed. [2018-11-10 05:57:25,506 INFO L425 ceAbstractionStarter]: For program point L675-1(line 675) no Hoare annotation was computed. [2018-11-10 05:57:25,506 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 280 290) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,506 INFO L421 ceAbstractionStarter]: At program point L285(line 285) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,506 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 280 290) no Hoare annotation was computed. [2018-11-10 05:57:25,506 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 280 290) no Hoare annotation was computed. [2018-11-10 05:57:25,506 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 839 849) no Hoare annotation was computed. [2018-11-10 05:57:25,506 INFO L425 ceAbstractionStarter]: For program point L844(line 844) no Hoare annotation was computed. [2018-11-10 05:57:25,507 INFO L425 ceAbstractionStarter]: For program point L844-1(line 844) no Hoare annotation was computed. [2018-11-10 05:57:25,507 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 839 849) no Hoare annotation was computed. [2018-11-10 05:57:25,507 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 839 849) no Hoare annotation was computed. [2018-11-10 05:57:25,507 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 831 838) the Hoare annotation is: true [2018-11-10 05:57:25,507 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 831 838) no Hoare annotation was computed. [2018-11-10 05:57:25,507 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 831 838) no Hoare annotation was computed. [2018-11-10 05:57:25,507 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 798 822) no Hoare annotation was computed. [2018-11-10 05:57:25,507 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 798 822) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 05:57:25,507 INFO L421 ceAbstractionStarter]: At program point L817(line 817) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 05:57:25,508 INFO L425 ceAbstractionStarter]: For program point L817-1(lines 798 822) no Hoare annotation was computed. [2018-11-10 05:57:25,508 INFO L421 ceAbstractionStarter]: At program point L812(line 812) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 05:57:25,508 INFO L421 ceAbstractionStarter]: At program point L808(line 808) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 05:57:25,508 INFO L425 ceAbstractionStarter]: For program point L806(lines 806 814) no Hoare annotation was computed. [2018-11-10 05:57:25,508 INFO L421 ceAbstractionStarter]: At program point L804(line 804) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 05:57:25,508 INFO L425 ceAbstractionStarter]: For program point L804-1(line 804) no Hoare annotation was computed. [2018-11-10 05:57:25,508 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 819) no Hoare annotation was computed. [2018-11-10 05:57:25,508 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 790 796) no Hoare annotation was computed. [2018-11-10 05:57:25,508 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 790 796) the Hoare annotation is: true [2018-11-10 05:57:25,508 INFO L425 ceAbstractionStarter]: For program point L704(lines 704 708) no Hoare annotation was computed. [2018-11-10 05:57:25,509 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 692 759) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,509 INFO L425 ceAbstractionStarter]: For program point L702-1(lines 702 751) no Hoare annotation was computed. [2018-11-10 05:57:25,509 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 692 759) no Hoare annotation was computed. [2018-11-10 05:57:25,509 INFO L421 ceAbstractionStarter]: At program point L752(lines 701 753) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,509 INFO L421 ceAbstractionStarter]: At program point L742(line 742) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,509 INFO L425 ceAbstractionStarter]: For program point L740(lines 740 746) no Hoare annotation was computed. [2018-11-10 05:57:25,509 INFO L421 ceAbstractionStarter]: At program point L740-1(lines 732 747) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,509 INFO L425 ceAbstractionStarter]: For program point L703(lines 702 751) no Hoare annotation was computed. [2018-11-10 05:57:25,509 INFO L421 ceAbstractionStarter]: At program point L734(line 734) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= test_~splverifierCounter~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,509 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 747) no Hoare annotation was computed. [2018-11-10 05:57:25,510 INFO L421 ceAbstractionStarter]: At program point L724(line 724) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,510 INFO L425 ceAbstractionStarter]: For program point L722(lines 722 728) no Hoare annotation was computed. [2018-11-10 05:57:25,510 INFO L425 ceAbstractionStarter]: For program point L722-1(lines 722 728) no Hoare annotation was computed. [2018-11-10 05:57:25,510 INFO L421 ceAbstractionStarter]: At program point L749(lines 702 751) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,510 INFO L421 ceAbstractionStarter]: At program point L714(line 714) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:57:25,510 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 718) no Hoare annotation was computed. [2018-11-10 05:57:25,510 INFO L425 ceAbstractionStarter]: For program point L712-1(lines 712 718) no Hoare annotation was computed. [2018-11-10 05:57:25,510 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 692 759) no Hoare annotation was computed. [2018-11-10 05:57:25,510 INFO L425 ceAbstractionStarter]: For program point L608(lines 608 615) no Hoare annotation was computed. [2018-11-10 05:57:25,510 INFO L425 ceAbstractionStarter]: For program point L607(line 607) no Hoare annotation was computed. [2018-11-10 05:57:25,511 INFO L425 ceAbstractionStarter]: For program point L607-1(line 607) no Hoare annotation was computed. [2018-11-10 05:57:25,511 INFO L425 ceAbstractionStarter]: For program point L602(lines 602 622) no Hoare annotation was computed. [2018-11-10 05:57:25,511 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 588 633) no Hoare annotation was computed. [2018-11-10 05:57:25,511 INFO L425 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2018-11-10 05:57:25,511 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 588 633) no Hoare annotation was computed. [2018-11-10 05:57:25,511 INFO L425 ceAbstractionStarter]: For program point L629-1(line 629) no Hoare annotation was computed. [2018-11-10 05:57:25,511 INFO L425 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2018-11-10 05:57:25,511 INFO L425 ceAbstractionStarter]: For program point L627-1(line 627) no Hoare annotation was computed. [2018-11-10 05:57:25,511 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 588 633) no Hoare annotation was computed. [2018-11-10 05:57:25,511 INFO L425 ceAbstractionStarter]: For program point L619(lines 619 620) no Hoare annotation was computed. [2018-11-10 05:57:25,511 INFO L425 ceAbstractionStarter]: For program point L619-1(lines 602 622) no Hoare annotation was computed. [2018-11-10 05:57:25,511 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 613) no Hoare annotation was computed. [2018-11-10 05:57:25,512 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 205 213) no Hoare annotation was computed. [2018-11-10 05:57:25,512 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 205 213) the Hoare annotation is: true [2018-11-10 05:57:25,512 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 205 213) no Hoare annotation was computed. [2018-11-10 05:57:25,512 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 71) no Hoare annotation was computed. [2018-11-10 05:57:25,512 INFO L425 ceAbstractionStarter]: For program point L64(lines 64 74) no Hoare annotation was computed. [2018-11-10 05:57:25,512 INFO L421 ceAbstractionStarter]: At program point L62(line 62) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 05:57:25,512 INFO L425 ceAbstractionStarter]: For program point L62-1(line 62) no Hoare annotation was computed. [2018-11-10 05:57:25,512 INFO L425 ceAbstractionStarter]: For program point L60(lines 60 77) no Hoare annotation was computed. [2018-11-10 05:57:25,512 INFO L425 ceAbstractionStarter]: For program point L60-1(lines 52 80) no Hoare annotation was computed. [2018-11-10 05:57:25,512 INFO L428 ceAbstractionStarter]: At program point L58(line 58) the Hoare annotation is: true [2018-11-10 05:57:25,512 INFO L425 ceAbstractionStarter]: For program point L58-1(line 58) no Hoare annotation was computed. [2018-11-10 05:57:25,513 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 52 80) the Hoare annotation is: true [2018-11-10 05:57:25,513 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 52 80) no Hoare annotation was computed. [2018-11-10 05:57:25,513 INFO L421 ceAbstractionStarter]: At program point L67(line 67) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 05:57:25,513 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 44 51) the Hoare annotation is: true [2018-11-10 05:57:25,513 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2018-11-10 05:57:25,513 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2018-11-10 05:57:25,513 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 173 195) no Hoare annotation was computed. [2018-11-10 05:57:25,513 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 173 195) no Hoare annotation was computed. [2018-11-10 05:57:25,513 INFO L425 ceAbstractionStarter]: For program point L181(lines 181 189) no Hoare annotation was computed. [2018-11-10 05:57:25,513 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 173 195) no Hoare annotation was computed. [2018-11-10 05:57:25,513 INFO L425 ceAbstractionStarter]: For program point L181-2(lines 181 189) no Hoare annotation was computed. [2018-11-10 05:57:25,514 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 86 95) no Hoare annotation was computed. [2018-11-10 05:57:25,514 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 86 95) no Hoare annotation was computed. [2018-11-10 05:57:25,514 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 86 95) no Hoare annotation was computed. [2018-11-10 05:57:25,514 INFO L425 ceAbstractionStarter]: For program point L576(line 576) no Hoare annotation was computed. [2018-11-10 05:57:25,514 INFO L425 ceAbstractionStarter]: For program point L576-1(line 576) no Hoare annotation was computed. [2018-11-10 05:57:25,514 INFO L425 ceAbstractionStarter]: For program point L535(lines 534 554) no Hoare annotation was computed. [2018-11-10 05:57:25,514 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 572) no Hoare annotation was computed. [2018-11-10 05:57:25,514 INFO L425 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-11-10 05:57:25,514 INFO L425 ceAbstractionStarter]: For program point L523-1(line 523) no Hoare annotation was computed. [2018-11-10 05:57:25,514 INFO L425 ceAbstractionStarter]: For program point L519(line 519) no Hoare annotation was computed. [2018-11-10 05:57:25,514 INFO L425 ceAbstractionStarter]: For program point L519-1(line 519) no Hoare annotation was computed. [2018-11-10 05:57:25,514 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 584) no Hoare annotation was computed. [2018-11-10 05:57:25,515 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 540) no Hoare annotation was computed. [2018-11-10 05:57:25,515 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-10 05:57:25,515 INFO L425 ceAbstractionStarter]: For program point L565-1(line 565) no Hoare annotation was computed. [2018-11-10 05:57:25,515 INFO L425 ceAbstractionStarter]: For program point L561(line 561) no Hoare annotation was computed. [2018-11-10 05:57:25,515 INFO L425 ceAbstractionStarter]: For program point L561-1(line 561) no Hoare annotation was computed. [2018-11-10 05:57:25,515 INFO L425 ceAbstractionStarter]: For program point L549(line 549) no Hoare annotation was computed. [2018-11-10 05:57:25,515 INFO L425 ceAbstractionStarter]: For program point L516(line 516) no Hoare annotation was computed. [2018-11-10 05:57:25,515 INFO L425 ceAbstractionStarter]: For program point L549-1(line 549) no Hoare annotation was computed. [2018-11-10 05:57:25,515 INFO L425 ceAbstractionStarter]: For program point L516-1(line 516) no Hoare annotation was computed. [2018-11-10 05:57:25,515 INFO L425 ceAbstractionStarter]: For program point L545(line 545) no Hoare annotation was computed. [2018-11-10 05:57:25,515 INFO L425 ceAbstractionStarter]: For program point L545-1(line 545) no Hoare annotation was computed. [2018-11-10 05:57:25,516 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 485 587) no Hoare annotation was computed. [2018-11-10 05:57:25,516 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 581) no Hoare annotation was computed. [2018-11-10 05:57:25,516 INFO L425 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-11-10 05:57:25,516 INFO L425 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-11-10 05:57:25,516 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 485 587) no Hoare annotation was computed. [2018-11-10 05:57:25,516 INFO L425 ceAbstractionStarter]: For program point L509(lines 509 513) no Hoare annotation was computed. [2018-11-10 05:57:25,516 INFO L425 ceAbstractionStarter]: For program point L534-1(lines 534 554) no Hoare annotation was computed. [2018-11-10 05:57:25,516 INFO L425 ceAbstractionStarter]: For program point L534-3(lines 534 554) no Hoare annotation was computed. [2018-11-10 05:57:25,516 INFO L425 ceAbstractionStarter]: For program point L563(line 563) no Hoare annotation was computed. [2018-11-10 05:57:25,516 INFO L425 ceAbstractionStarter]: For program point L563-1(line 563) no Hoare annotation was computed. [2018-11-10 05:57:25,516 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 485 587) no Hoare annotation was computed. [2018-11-10 05:57:25,516 INFO L425 ceAbstractionStarter]: For program point L555(lines 533 556) no Hoare annotation was computed. [2018-11-10 05:57:25,517 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-11-10 05:57:25,517 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 530) no Hoare annotation was computed. [2018-11-10 05:57:25,517 INFO L425 ceAbstractionStarter]: For program point L547-1(line 547) no Hoare annotation was computed. [2018-11-10 05:57:25,517 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:57:25,517 INFO L425 ceAbstractionStarter]: For program point L890(line 890) no Hoare annotation was computed. [2018-11-10 05:57:25,517 INFO L425 ceAbstractionStarter]: For program point L665(line 665) no Hoare annotation was computed. [2018-11-10 05:57:25,517 INFO L425 ceAbstractionStarter]: For program point L890-1(line 890) no Hoare annotation was computed. [2018-11-10 05:57:25,517 INFO L425 ceAbstractionStarter]: For program point L665-1(line 665) no Hoare annotation was computed. [2018-11-10 05:57:25,517 INFO L425 ceAbstractionStarter]: For program point L888(line 888) no Hoare annotation was computed. [2018-11-10 05:57:25,517 INFO L425 ceAbstractionStarter]: For program point L888-1(line 888) no Hoare annotation was computed. [2018-11-10 05:57:25,518 INFO L425 ceAbstractionStarter]: For program point L884(line 884) no Hoare annotation was computed. [2018-11-10 05:57:25,518 INFO L425 ceAbstractionStarter]: For program point L659(line 659) no Hoare annotation was computed. [2018-11-10 05:57:25,518 INFO L425 ceAbstractionStarter]: For program point L884-1(line 884) no Hoare annotation was computed. [2018-11-10 05:57:25,518 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-10 05:57:25,518 INFO L425 ceAbstractionStarter]: For program point L178-1(line 178) no Hoare annotation was computed. [2018-11-10 05:57:25,518 INFO L425 ceAbstractionStarter]: For program point L880(line 880) no Hoare annotation was computed. [2018-11-10 05:57:25,518 INFO L425 ceAbstractionStarter]: For program point L880-1(line 880) no Hoare annotation was computed. [2018-11-10 05:57:25,518 INFO L425 ceAbstractionStarter]: For program point L620(line 620) no Hoare annotation was computed. [2018-11-10 05:57:25,518 INFO L425 ceAbstractionStarter]: For program point L876(line 876) no Hoare annotation was computed. [2018-11-10 05:57:25,518 INFO L425 ceAbstractionStarter]: For program point L876-1(line 876) no Hoare annotation was computed. [2018-11-10 05:57:25,519 INFO L425 ceAbstractionStarter]: For program point L872(line 872) no Hoare annotation was computed. [2018-11-10 05:57:25,519 INFO L425 ceAbstractionStarter]: For program point L872-1(line 872) no Hoare annotation was computed. [2018-11-10 05:57:25,519 INFO L425 ceAbstractionStarter]: For program point L612(line 612) no Hoare annotation was computed. [2018-11-10 05:57:25,519 INFO L425 ceAbstractionStarter]: For program point L868(line 868) no Hoare annotation was computed. [2018-11-10 05:57:25,519 INFO L425 ceAbstractionStarter]: For program point L612-1(line 612) no Hoare annotation was computed. [2018-11-10 05:57:25,519 INFO L425 ceAbstractionStarter]: For program point L612-2(line 612) no Hoare annotation was computed. [2018-11-10 05:57:25,519 INFO L425 ceAbstractionStarter]: For program point L864(line 864) no Hoare annotation was computed. [2018-11-10 05:57:25,519 INFO L425 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-11-10 05:57:25,519 INFO L425 ceAbstractionStarter]: For program point L191-1(line 191) no Hoare annotation was computed. [2018-11-10 05:57:25,519 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-10 05:57:25,519 INFO L425 ceAbstractionStarter]: For program point L187-1(line 187) no Hoare annotation was computed. [2018-11-10 05:57:25,520 INFO L425 ceAbstractionStarter]: For program point L666(line 666) no Hoare annotation was computed. [2018-11-10 05:57:25,520 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-10 05:57:25,520 INFO L425 ceAbstractionStarter]: For program point L183-1(line 183) no Hoare annotation was computed. [2018-11-10 05:57:25,520 INFO L425 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-11-10 05:57:25,520 INFO L425 ceAbstractionStarter]: For program point L658(line 658) no Hoare annotation was computed. [2018-11-10 05:57:25,520 INFO L425 ceAbstractionStarter]: For program point L658-1(line 658) no Hoare annotation was computed. [2018-11-10 05:57:25,520 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-11-10 05:57:25,520 INFO L425 ceAbstractionStarter]: For program point L619-1(line 619) no Hoare annotation was computed. [2018-11-10 05:57:25,520 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 05:57:25,520 INFO L425 ceAbstractionStarter]: For program point L613(line 613) no Hoare annotation was computed. [2018-11-10 05:57:25,521 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:57:25,521 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 823 830) no Hoare annotation was computed. [2018-11-10 05:57:25,521 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 823 830) no Hoare annotation was computed. [2018-11-10 05:57:25,521 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 823 830) no Hoare annotation was computed. [2018-11-10 05:57:25,521 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 196 204) no Hoare annotation was computed. [2018-11-10 05:57:25,521 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 196 204) no Hoare annotation was computed. [2018-11-10 05:57:25,521 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 196 204) no Hoare annotation was computed. [2018-11-10 05:57:25,521 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 152 163) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-11-10 05:57:25,521 INFO L425 ceAbstractionStarter]: For program point L156-1(lines 152 163) no Hoare annotation was computed. [2018-11-10 05:57:25,521 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 152 163) no Hoare annotation was computed. [2018-11-10 05:57:25,521 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:57:25,522 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 05:57:25,522 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:57:25,522 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 164 172) the Hoare annotation is: true [2018-11-10 05:57:25,522 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 164 172) no Hoare annotation was computed. [2018-11-10 05:57:25,522 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 164 172) no Hoare annotation was computed. [2018-11-10 05:57:25,522 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 766 789) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 05:57:25,522 INFO L421 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 05:57:25,522 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 766 789) no Hoare annotation was computed. [2018-11-10 05:57:25,522 INFO L421 ceAbstractionStarter]: At program point L777(lines 777 783) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 05:57:25,522 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 766 789) no Hoare annotation was computed. [2018-11-10 05:57:25,523 INFO L421 ceAbstractionStarter]: At program point L772(line 772) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 05:57:25,523 INFO L425 ceAbstractionStarter]: For program point L770(lines 769 788) no Hoare annotation was computed. [2018-11-10 05:57:25,523 INFO L428 ceAbstractionStarter]: At program point L227-3(lines 227 241) the Hoare annotation is: true [2018-11-10 05:57:25,523 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 217 246) no Hoare annotation was computed. [2018-11-10 05:57:25,523 INFO L428 ceAbstractionStarter]: At program point L223(line 223) the Hoare annotation is: true [2018-11-10 05:57:25,523 INFO L425 ceAbstractionStarter]: For program point L223-1(line 223) no Hoare annotation was computed. [2018-11-10 05:57:25,523 INFO L428 ceAbstractionStarter]: At program point L242(lines 217 246) the Hoare annotation is: true [2018-11-10 05:57:25,523 INFO L425 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2018-11-10 05:57:25,523 INFO L425 ceAbstractionStarter]: For program point L228(line 228) no Hoare annotation was computed. [2018-11-10 05:57:25,523 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 217 246) the Hoare annotation is: true [2018-11-10 05:57:25,523 INFO L425 ceAbstractionStarter]: For program point L231(lines 231 235) no Hoare annotation was computed. [2018-11-10 05:57:25,523 INFO L428 ceAbstractionStarter]: At program point L231-1(lines 231 235) the Hoare annotation is: true [2018-11-10 05:57:25,524 INFO L425 ceAbstractionStarter]: For program point L227-1(lines 227 241) no Hoare annotation was computed. [2018-11-10 05:57:25,524 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 128 139) the Hoare annotation is: true [2018-11-10 05:57:25,524 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 128 139) no Hoare annotation was computed. [2018-11-10 05:57:25,524 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 128 139) no Hoare annotation was computed. [2018-11-10 05:57:25,524 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 272 278) no Hoare annotation was computed. [2018-11-10 05:57:25,524 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 272 278) the Hoare annotation is: true [2018-11-10 05:57:25,524 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:57:25,524 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 05:57:25,524 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:57:25,524 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:57:25,524 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 929 936) no Hoare annotation was computed. [2018-11-10 05:57:25,524 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 929 936) the Hoare annotation is: true [2018-11-10 05:57:25,525 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 929 936) no Hoare annotation was computed. [2018-11-10 05:57:25,525 INFO L425 ceAbstractionStarter]: For program point L144-1(lines 140 151) no Hoare annotation was computed. [2018-11-10 05:57:25,525 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 140 151) no Hoare annotation was computed. [2018-11-10 05:57:25,525 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 140 151) the Hoare annotation is: true [2018-11-10 05:57:25,525 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 681 688) no Hoare annotation was computed. [2018-11-10 05:57:25,525 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 685) no Hoare annotation was computed. [2018-11-10 05:57:25,525 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 681 688) the Hoare annotation is: true [2018-11-10 05:57:25,525 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 681 688) no Hoare annotation was computed. [2018-11-10 05:57:25,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 05:57:25 BoogieIcfgContainer [2018-11-10 05:57:25,537 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 05:57:25,538 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:57:25,538 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:57:25,538 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:57:25,538 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:57:22" (3/4) ... [2018-11-10 05:57:25,542 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 05:57:25,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 05:57:25,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 05:57:25,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 05:57:25,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 05:57:25,554 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 05:57:25,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 05:57:25,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 05:57:25,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 05:57:25,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 05:57:25,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 05:57:25,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 05:57:25,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 05:57:25,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 05:57:25,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 05:57:25,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 05:57:25,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 05:57:25,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 05:57:25,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 05:57:25,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 05:57:25,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 05:57:25,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 05:57:25,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 05:57:25,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 05:57:25,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 05:57:25,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 05:57:25,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 05:57:25,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 05:57:25,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 05:57:25,557 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 05:57:25,557 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 05:57:25,557 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 05:57:25,557 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 05:57:25,557 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 05:57:25,557 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 05:57:25,557 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 05:57:25,558 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 05:57:25,558 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 05:57:25,558 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 05:57:25,558 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 05:57:25,567 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 05:57:25,567 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 05:57:25,568 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 05:57:25,598 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 05:57:25,598 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 05:57:25,651 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e26e7341-e90f-4647-b45d-b06111d5b026/bin-2019/uautomizer/witness.graphml [2018-11-10 05:57:25,651 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:57:25,652 INFO L168 Benchmark]: Toolchain (without parser) took 4459.34 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 959.1 MB in the beginning and 980.7 MB in the end (delta: -21.6 MB). Peak memory consumption was 202.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:57:25,653 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:57:25,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.19 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:57:25,654 INFO L168 Benchmark]: Boogie Preprocessor took 127.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -203.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:57:25,654 INFO L168 Benchmark]: RCFGBuilder took 830.97 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: 83.6 MB). Peak memory consumption was 83.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:57:25,654 INFO L168 Benchmark]: TraceAbstraction took 2964.48 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 991.2 MB in the end (delta: 63.6 MB). Peak memory consumption was 140.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:57:25,655 INFO L168 Benchmark]: Witness Printer took 113.58 ms. Allocated memory is still 1.3 GB. Free memory was 991.2 MB in the beginning and 980.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:57:25,656 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 418.19 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 127.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -203.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 830.97 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: 83.6 MB). Peak memory consumption was 83.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2964.48 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 991.2 MB in the end (delta: 63.6 MB). Peak memory consumption was 140.6 MB. Max. memory is 11.5 GB. * Witness Printer took 113.58 ms. Allocated memory is still 1.3 GB. Free memory was 991.2 MB in the beginning and 980.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 685]: 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: 227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 701]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 328 locations, 1 error locations. SAFE Result, 2.8s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 843 SDtfs, 474 SDslu, 1673 SDs, 0 SdLazy, 428 SolverSat, 116 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=452occurred 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, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 56 LocationsWithAnnotation, 446 PreInvPairs, 493 NumberOfFragments, 524 HoareAnnotationTreeSize, 446 FomulaSimplifications, 443 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 56 FomulaSimplificationsInter, 1866 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 472 NumberOfCodeBlocks, 472 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 467 ConstructedInterpolants, 0 QuantifiedInterpolants, 67025 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...