./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product10_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_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product10_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/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 70ea5eb10d82b903f50468d78668817b6c6916a6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 02:46:50,582 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:46:50,583 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:46:50,591 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:46:50,591 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:46:50,592 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:46:50,592 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:46:50,594 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:46:50,595 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:46:50,595 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:46:50,596 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:46:50,596 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:46:50,597 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:46:50,598 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:46:50,598 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:46:50,599 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:46:50,600 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:46:50,601 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:46:50,602 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:46:50,603 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:46:50,604 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:46:50,605 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:46:50,606 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:46:50,607 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:46:50,607 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:46:50,608 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:46:50,608 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:46:50,609 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:46:50,610 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:46:50,610 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:46:50,610 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:46:50,611 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:46:50,611 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:46:50,611 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:46:50,612 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:46:50,612 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:46:50,613 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 02:46:50,623 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:46:50,623 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:46:50,623 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:46:50,624 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:46:50,624 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:46:50,624 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:46:50,624 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 02:46:50,624 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:46:50,625 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 02:46:50,625 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:46:50,625 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 02:46:50,625 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:46:50,625 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:46:50,625 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:46:50,625 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:46:50,625 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 02:46:50,626 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:46:50,626 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:46:50,626 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:46:50,626 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 02:46:50,626 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:46:50,626 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 02:46:50,626 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 02:46:50,626 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:46:50,627 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:46:50,627 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:46:50,627 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 02:46:50,627 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:46:50,627 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:46:50,627 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_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/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 -> 70ea5eb10d82b903f50468d78668817b6c6916a6 [2018-11-10 02:46:50,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:46:50,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:46:50,660 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:46:50,661 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:46:50,661 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:46:50,661 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product10_true-unreach-call_false-termination.cil.c [2018-11-10 02:46:50,701 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/bin-2019/uautomizer/data/2b862fb07/c5cd8894a160416eb214f576e0119691/FLAG48cb3f264 [2018-11-10 02:46:51,054 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:46:51,055 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/sv-benchmarks/c/product-lines/minepump_spec2_product10_true-unreach-call_false-termination.cil.c [2018-11-10 02:46:51,063 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/bin-2019/uautomizer/data/2b862fb07/c5cd8894a160416eb214f576e0119691/FLAG48cb3f264 [2018-11-10 02:46:51,076 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/bin-2019/uautomizer/data/2b862fb07/c5cd8894a160416eb214f576e0119691 [2018-11-10 02:46:51,079 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:46:51,080 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 02:46:51,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:46:51,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:46:51,085 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:46:51,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:46:51" (1/1) ... [2018-11-10 02:46:51,088 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 02:46:51, skipping insertion in model container [2018-11-10 02:46:51,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:46:51" (1/1) ... [2018-11-10 02:46:51,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:46:51,130 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:46:51,336 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:46:51,345 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:46:51,405 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:46:51,422 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:46:51,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:46:51 WrapperNode [2018-11-10 02:46:51,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:46:51,423 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 02:46:51,423 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 02:46:51,423 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 02:46:51,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:46:51" (1/1) ... [2018-11-10 02:46:51,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:46:51" (1/1) ... [2018-11-10 02:46:51,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:46:51" (1/1) ... [2018-11-10 02:46:51,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:46:51" (1/1) ... [2018-11-10 02:46:51,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:46:51" (1/1) ... [2018-11-10 02:46:51,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:46:51" (1/1) ... [2018-11-10 02:46:51,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:46:51" (1/1) ... [2018-11-10 02:46:51,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 02:46:51,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 02:46:51,534 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 02:46:51,534 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 02:46:51,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:46:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/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 02:46:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 02:46:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 02:46:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 02:46:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 02:46:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 02:46:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 02:46:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 02:46:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 02:46:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 02:46:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 02:46:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 02:46:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 02:46:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 02:46:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 02:46:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 02:46:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 02:46:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 02:46:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 02:46:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 02:46:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 02:46:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 02:46:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 02:46:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 02:46:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-10 02:46:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 02:46:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 02:46:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 02:46:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 02:46:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 02:46:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 02:46:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 02:46:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 02:46:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 02:46:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 02:46:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 02:46:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 02:46:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 02:46:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 02:46:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 02:46:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 02:46:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 02:46:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 02:46:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 02:46:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 02:46:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 02:46:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 02:46:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 02:46:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 02:46:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 02:46:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 02:46:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 02:46:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 02:46:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 02:46:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 02:46:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 02:46:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 02:46:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 02:46:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 02:46:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 02:46:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 02:46:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 02:46:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 02:46:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 02:46:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 02:46:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 02:46:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 02:46:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 02:46:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 02:46:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 02:46:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 02:46:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 02:46:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 02:46:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 02:46:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 02:46:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 02:46:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 02:46:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 02:46:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-10 02:46:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 02:46:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 02:46:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 02:46:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 02:46:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 02:46:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 02:46:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 02:46:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 02:46:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 02:46:52,247 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 02:46:52,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:46:52 BoogieIcfgContainer [2018-11-10 02:46:52,248 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 02:46:52,249 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 02:46:52,249 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 02:46:52,251 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 02:46:52,252 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 02:46:51" (1/3) ... [2018-11-10 02:46:52,252 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c42522 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 02:46:52, skipping insertion in model container [2018-11-10 02:46:52,252 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:46:51" (2/3) ... [2018-11-10 02:46:52,252 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c42522 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 02:46:52, skipping insertion in model container [2018-11-10 02:46:52,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:46:52" (3/3) ... [2018-11-10 02:46:52,254 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product10_true-unreach-call_false-termination.cil.c [2018-11-10 02:46:52,260 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 02:46:52,269 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 02:46:52,282 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 02:46:52,305 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 02:46:52,306 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 02:46:52,306 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 02:46:52,306 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 02:46:52,306 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 02:46:52,306 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 02:46:52,306 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 02:46:52,307 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 02:46:52,307 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 02:46:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states. [2018-11-10 02:46:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 02:46:52,333 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:46:52,333 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 02:46:52,336 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:46:52,340 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:46:52,340 INFO L82 PathProgramCache]: Analyzing trace with hash 8424366, now seen corresponding path program 1 times [2018-11-10 02:46:52,342 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:46:52,342 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:46:52,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:46:52,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:46:52,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:46:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:46:52,563 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 02:46:52,565 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:46:52,565 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 02:46:52,568 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 02:46:52,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 02:46:52,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 02:46:52,582 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 2 states. [2018-11-10 02:46:52,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:46:52,609 INFO L93 Difference]: Finished difference Result 216 states and 261 transitions. [2018-11-10 02:46:52,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 02:46:52,610 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-11-10 02:46:52,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:46:52,618 INFO L225 Difference]: With dead ends: 216 [2018-11-10 02:46:52,618 INFO L226 Difference]: Without dead ends: 128 [2018-11-10 02:46:52,620 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 02:46:52,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-11-10 02:46:52,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-11-10 02:46:52,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-11-10 02:46:52,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 142 transitions. [2018-11-10 02:46:52,651 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 142 transitions. Word has length 87 [2018-11-10 02:46:52,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:46:52,651 INFO L481 AbstractCegarLoop]: Abstraction has 128 states and 142 transitions. [2018-11-10 02:46:52,651 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 02:46:52,651 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 142 transitions. [2018-11-10 02:46:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 02:46:52,653 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:46:52,654 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 02:46:52,654 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:46:52,654 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:46:52,654 INFO L82 PathProgramCache]: Analyzing trace with hash 391609863, now seen corresponding path program 1 times [2018-11-10 02:46:52,654 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:46:52,654 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:46:52,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:46:52,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:46:52,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:46:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:46:52,762 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 02:46:52,762 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:46:52,763 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 02:46:52,764 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 02:46:52,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 02:46:52,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 02:46:52,765 INFO L87 Difference]: Start difference. First operand 128 states and 142 transitions. Second operand 3 states. [2018-11-10 02:46:52,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:46:52,783 INFO L93 Difference]: Finished difference Result 159 states and 177 transitions. [2018-11-10 02:46:52,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 02:46:52,783 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-10 02:46:52,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:46:52,785 INFO L225 Difference]: With dead ends: 159 [2018-11-10 02:46:52,785 INFO L226 Difference]: Without dead ends: 118 [2018-11-10 02:46:52,786 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 02:46:52,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-10 02:46:52,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-10 02:46:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-10 02:46:52,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 129 transitions. [2018-11-10 02:46:52,797 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 129 transitions. Word has length 89 [2018-11-10 02:46:52,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:46:52,797 INFO L481 AbstractCegarLoop]: Abstraction has 118 states and 129 transitions. [2018-11-10 02:46:52,798 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 02:46:52,798 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 129 transitions. [2018-11-10 02:46:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 02:46:52,800 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:46:52,800 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 02:46:52,800 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:46:52,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:46:52,801 INFO L82 PathProgramCache]: Analyzing trace with hash -1023918314, now seen corresponding path program 1 times [2018-11-10 02:46:52,801 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:46:52,801 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:46:52,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:46:52,802 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:46:52,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:46:52,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:46:52,974 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 02:46:52,974 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:46:52,974 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 02:46:52,975 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 02:46:52,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 02:46:52,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 02:46:52,975 INFO L87 Difference]: Start difference. First operand 118 states and 129 transitions. Second operand 7 states. [2018-11-10 02:46:53,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:46:53,190 INFO L93 Difference]: Finished difference Result 172 states and 195 transitions. [2018-11-10 02:46:53,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 02:46:53,191 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-11-10 02:46:53,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:46:53,193 INFO L225 Difference]: With dead ends: 172 [2018-11-10 02:46:53,193 INFO L226 Difference]: Without dead ends: 118 [2018-11-10 02:46:53,193 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 02:46:53,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-10 02:46:53,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-10 02:46:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-10 02:46:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 128 transitions. [2018-11-10 02:46:53,202 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 128 transitions. Word has length 94 [2018-11-10 02:46:53,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:46:53,203 INFO L481 AbstractCegarLoop]: Abstraction has 118 states and 128 transitions. [2018-11-10 02:46:53,203 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 02:46:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 128 transitions. [2018-11-10 02:46:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 02:46:53,205 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:46:53,205 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] [2018-11-10 02:46:53,205 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:46:53,206 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:46:53,206 INFO L82 PathProgramCache]: Analyzing trace with hash 1838367461, now seen corresponding path program 1 times [2018-11-10 02:46:53,206 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:46:53,206 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:46:53,207 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:46:53,207 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:46:53,207 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:46:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:46:53,315 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 02:46:53,315 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:46:53,316 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 02:46:53,316 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 02:46:53,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 02:46:53,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 02:46:53,317 INFO L87 Difference]: Start difference. First operand 118 states and 128 transitions. Second operand 6 states. [2018-11-10 02:46:53,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:46:53,437 INFO L93 Difference]: Finished difference Result 218 states and 251 transitions. [2018-11-10 02:46:53,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 02:46:53,437 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 97 [2018-11-10 02:46:53,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:46:53,440 INFO L225 Difference]: With dead ends: 218 [2018-11-10 02:46:53,440 INFO L226 Difference]: Without dead ends: 164 [2018-11-10 02:46:53,441 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 02:46:53,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2018-11-10 02:46:53,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 162. [2018-11-10 02:46:53,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2018-11-10 02:46:53,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 180 transitions. [2018-11-10 02:46:53,456 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 180 transitions. Word has length 97 [2018-11-10 02:46:53,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:46:53,457 INFO L481 AbstractCegarLoop]: Abstraction has 162 states and 180 transitions. [2018-11-10 02:46:53,457 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 02:46:53,457 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 180 transitions. [2018-11-10 02:46:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 02:46:53,458 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:46:53,459 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 02:46:53,459 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:46:53,459 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:46:53,459 INFO L82 PathProgramCache]: Analyzing trace with hash 1731378177, now seen corresponding path program 1 times [2018-11-10 02:46:53,459 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:46:53,459 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:46:53,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:46:53,460 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:46:53,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:46:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:46:53,544 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 02:46:53,544 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:46:53,544 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 02:46:53,544 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 02:46:53,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 02:46:53,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 02:46:53,545 INFO L87 Difference]: Start difference. First operand 162 states and 180 transitions. Second operand 6 states. [2018-11-10 02:46:53,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:46:53,622 INFO L93 Difference]: Finished difference Result 250 states and 287 transitions. [2018-11-10 02:46:53,627 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 02:46:53,627 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 101 [2018-11-10 02:46:53,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:46:53,628 INFO L225 Difference]: With dead ends: 250 [2018-11-10 02:46:53,628 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 02:46:53,629 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 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 02:46:53,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 02:46:53,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 02:46:53,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 02:46:53,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 02:46:53,630 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 101 [2018-11-10 02:46:53,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:46:53,630 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 02:46:53,630 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 02:46:53,631 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 02:46:53,631 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 02:46:53,635 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 02:46:54,024 INFO L425 ceAbstractionStarter]: For program point L213(line 213) no Hoare annotation was computed. [2018-11-10 02:46:54,024 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 187 242) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point L234(lines 211 235) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 222) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point L218-1(lines 218 222) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point L212-1(lines 212 233) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point L210-1(line 210) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point L231(line 231) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 187 242) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point L231-1(lines 212 233) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point L229(line 229) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point L229-1(line 229) no Hoare annotation was computed. [2018-11-10 02:46:54,025 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 187 242) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point L287(line 287) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point L287-1(line 287) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point L283(line 283) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point L283-1(line 283) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 279) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point L275-1(lines 275 279) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 243 302) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point L269-1(lines 269 294) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point L267(line 267) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point L267-1(line 267) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point L269-3(lines 269 294) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 243 302) no Hoare annotation was computed. [2018-11-10 02:46:54,026 INFO L425 ceAbstractionStarter]: For program point L292(line 292) no Hoare annotation was computed. [2018-11-10 02:46:54,027 INFO L425 ceAbstractionStarter]: For program point L292-1(line 292) no Hoare annotation was computed. [2018-11-10 02:46:54,027 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-11-10 02:46:54,027 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-11-10 02:46:54,027 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 243 302) no Hoare annotation was computed. [2018-11-10 02:46:54,027 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-11-10 02:46:54,027 INFO L425 ceAbstractionStarter]: For program point L295(lines 268 296) no Hoare annotation was computed. [2018-11-10 02:46:54,029 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 522 528) the Hoare annotation is: true [2018-11-10 02:46:54,029 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 522 528) no Hoare annotation was computed. [2018-11-10 02:46:54,029 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 529 537) no Hoare annotation was computed. [2018-11-10 02:46:54,029 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 529 537) the Hoare annotation is: true [2018-11-10 02:46:54,029 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 529 537) no Hoare annotation was computed. [2018-11-10 02:46:54,029 INFO L421 ceAbstractionStarter]: At program point L865(line 865) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,029 INFO L421 ceAbstractionStarter]: At program point L865-1(line 865) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,030 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 859 881) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,030 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 859 881) no Hoare annotation was computed. [2018-11-10 02:46:54,030 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 859 881) no Hoare annotation was computed. [2018-11-10 02:46:54,030 INFO L421 ceAbstractionStarter]: At program point L871(line 871) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 02:46:54,030 INFO L421 ceAbstractionStarter]: At program point L871-1(line 871) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 02:46:54,030 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 876) no Hoare annotation was computed. [2018-11-10 02:46:54,030 INFO L425 ceAbstractionStarter]: For program point L869-1(lines 869 876) no Hoare annotation was computed. [2018-11-10 02:46:54,030 INFO L425 ceAbstractionStarter]: For program point L867(line 867) no Hoare annotation was computed. [2018-11-10 02:46:54,030 INFO L421 ceAbstractionStarter]: At program point L866(line 866) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,030 INFO L425 ceAbstractionStarter]: For program point L833(line 833) no Hoare annotation was computed. [2018-11-10 02:46:54,031 INFO L425 ceAbstractionStarter]: For program point L832(line 832) no Hoare annotation was computed. [2018-11-10 02:46:54,031 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 817 840) no Hoare annotation was computed. [2018-11-10 02:46:54,031 INFO L425 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-11-10 02:46:54,031 INFO L425 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-11-10 02:46:54,031 INFO L425 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-11-10 02:46:54,031 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 817 840) no Hoare annotation was computed. [2018-11-10 02:46:54,031 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-10 02:46:54,031 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 817 840) no Hoare annotation was computed. [2018-11-10 02:46:54,031 INFO L425 ceAbstractionStarter]: For program point L827(line 827) no Hoare annotation was computed. [2018-11-10 02:46:54,031 INFO L425 ceAbstractionStarter]: For program point L826(line 826) no Hoare annotation was computed. [2018-11-10 02:46:54,031 INFO L425 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed. [2018-11-10 02:46:54,031 INFO L425 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-11-10 02:46:54,032 INFO L425 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-11-10 02:46:54,032 INFO L425 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-11-10 02:46:54,032 INFO L425 ceAbstractionStarter]: For program point L835(line 835) no Hoare annotation was computed. [2018-11-10 02:46:54,032 INFO L425 ceAbstractionStarter]: For program point L834(line 834) no Hoare annotation was computed. [2018-11-10 02:46:54,032 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 648 655) no Hoare annotation was computed. [2018-11-10 02:46:54,032 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 648 655) no Hoare annotation was computed. [2018-11-10 02:46:54,032 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 648 655) no Hoare annotation was computed. [2018-11-10 02:46:54,032 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 693 701) no Hoare annotation was computed. [2018-11-10 02:46:54,032 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 693 701) the Hoare annotation is: true [2018-11-10 02:46:54,032 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 693 701) no Hoare annotation was computed. [2018-11-10 02:46:54,032 INFO L425 ceAbstractionStarter]: For program point L732(line 732) no Hoare annotation was computed. [2018-11-10 02:46:54,032 INFO L425 ceAbstractionStarter]: For program point L732-1(line 732) no Hoare annotation was computed. [2018-11-10 02:46:54,033 INFO L425 ceAbstractionStarter]: For program point L721(lines 721 729) no Hoare annotation was computed. [2018-11-10 02:46:54,033 INFO L425 ceAbstractionStarter]: For program point L721-2(lines 721 729) no Hoare annotation was computed. [2018-11-10 02:46:54,033 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 702 737) no Hoare annotation was computed. [2018-11-10 02:46:54,033 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 702 737) no Hoare annotation was computed. [2018-11-10 02:46:54,033 INFO L425 ceAbstractionStarter]: For program point L709(lines 709 717) no Hoare annotation was computed. [2018-11-10 02:46:54,033 INFO L425 ceAbstractionStarter]: For program point L709-2(lines 709 717) no Hoare annotation was computed. [2018-11-10 02:46:54,033 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 702 737) no Hoare annotation was computed. [2018-11-10 02:46:54,033 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 515 521) no Hoare annotation was computed. [2018-11-10 02:46:54,033 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 515 521) the Hoare annotation is: true [2018-11-10 02:46:54,033 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 141 186) no Hoare annotation was computed. [2018-11-10 02:46:54,033 INFO L425 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-10 02:46:54,033 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-10 02:46:54,034 INFO L425 ceAbstractionStarter]: For program point L178-1(line 178) no Hoare annotation was computed. [2018-11-10 02:46:54,034 INFO L425 ceAbstractionStarter]: For program point L178-2(line 178) no Hoare annotation was computed. [2018-11-10 02:46:54,034 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 141 186) no Hoare annotation was computed. [2018-11-10 02:46:54,034 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-10 02:46:54,034 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 141 186) no Hoare annotation was computed. [2018-11-10 02:46:54,034 INFO L425 ceAbstractionStarter]: For program point L171-1(line 171) no Hoare annotation was computed. [2018-11-10 02:46:54,034 INFO L425 ceAbstractionStarter]: For program point L167(line 167) no Hoare annotation was computed. [2018-11-10 02:46:54,034 INFO L425 ceAbstractionStarter]: For program point L167-1(line 167) no Hoare annotation was computed. [2018-11-10 02:46:54,034 INFO L425 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-10 02:46:54,034 INFO L425 ceAbstractionStarter]: For program point L164-1(line 164) no Hoare annotation was computed. [2018-11-10 02:46:54,034 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 479) no Hoare annotation was computed. [2018-11-10 02:46:54,034 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 481) no Hoare annotation was computed. [2018-11-10 02:46:54,035 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 454 499) no Hoare annotation was computed. [2018-11-10 02:46:54,035 INFO L425 ceAbstractionStarter]: For program point L473(line 473) no Hoare annotation was computed. [2018-11-10 02:46:54,035 INFO L425 ceAbstractionStarter]: For program point L473-1(line 473) no Hoare annotation was computed. [2018-11-10 02:46:54,035 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 488) no Hoare annotation was computed. [2018-11-10 02:46:54,035 INFO L425 ceAbstractionStarter]: For program point L495(line 495) no Hoare annotation was computed. [2018-11-10 02:46:54,035 INFO L425 ceAbstractionStarter]: For program point L495-1(line 495) no Hoare annotation was computed. [2018-11-10 02:46:54,035 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-10 02:46:54,035 INFO L425 ceAbstractionStarter]: For program point L493-1(line 493) no Hoare annotation was computed. [2018-11-10 02:46:54,040 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 454 499) no Hoare annotation was computed. [2018-11-10 02:46:54,041 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 454 499) no Hoare annotation was computed. [2018-11-10 02:46:54,041 INFO L425 ceAbstractionStarter]: For program point L485(lines 485 486) no Hoare annotation was computed. [2018-11-10 02:46:54,041 INFO L425 ceAbstractionStarter]: For program point L485-1(lines 468 488) no Hoare annotation was computed. [2018-11-10 02:46:54,041 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 848 858) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,041 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 848 858) no Hoare annotation was computed. [2018-11-10 02:46:54,041 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 848 858) no Hoare annotation was computed. [2018-11-10 02:46:54,041 INFO L421 ceAbstractionStarter]: At program point L853(line 853) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,041 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 682 692) no Hoare annotation was computed. [2018-11-10 02:46:54,042 INFO L425 ceAbstractionStarter]: For program point L687(line 687) no Hoare annotation was computed. [2018-11-10 02:46:54,042 INFO L425 ceAbstractionStarter]: For program point L687-1(line 687) no Hoare annotation was computed. [2018-11-10 02:46:54,042 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 682 692) no Hoare annotation was computed. [2018-11-10 02:46:54,042 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 682 692) no Hoare annotation was computed. [2018-11-10 02:46:54,042 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 674 681) no Hoare annotation was computed. [2018-11-10 02:46:54,042 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 674 681) no Hoare annotation was computed. [2018-11-10 02:46:54,042 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 674 681) no Hoare annotation was computed. [2018-11-10 02:46:54,042 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 641 647) no Hoare annotation was computed. [2018-11-10 02:46:54,042 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 641 647) the Hoare annotation is: true [2018-11-10 02:46:54,042 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 542 607) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,042 INFO L421 ceAbstractionStarter]: At program point L574(line 574) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,043 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 578) no Hoare annotation was computed. [2018-11-10 02:46:54,043 INFO L425 ceAbstractionStarter]: For program point L572-1(lines 572 578) no Hoare annotation was computed. [2018-11-10 02:46:54,043 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 542 607) no Hoare annotation was computed. [2018-11-10 02:46:54,043 INFO L421 ceAbstractionStarter]: At program point L597(lines 552 599) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,043 INFO L421 ceAbstractionStarter]: At program point L564(line 564) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,043 INFO L425 ceAbstractionStarter]: For program point L562(lines 562 568) no Hoare annotation was computed. [2018-11-10 02:46:54,043 INFO L425 ceAbstractionStarter]: For program point L562-1(lines 562 568) no Hoare annotation was computed. [2018-11-10 02:46:54,043 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 558) no Hoare annotation was computed. [2018-11-10 02:46:54,043 INFO L425 ceAbstractionStarter]: For program point L552-1(lines 552 599) no Hoare annotation was computed. [2018-11-10 02:46:54,043 INFO L421 ceAbstractionStarter]: At program point L600(lines 551 601) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,044 INFO L425 ceAbstractionStarter]: For program point L590(lines 590 594) no Hoare annotation was computed. [2018-11-10 02:46:54,044 INFO L421 ceAbstractionStarter]: At program point L590-2(lines 582 595) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,044 INFO L425 ceAbstractionStarter]: For program point L553(lines 552 599) no Hoare annotation was computed. [2018-11-10 02:46:54,044 INFO L421 ceAbstractionStarter]: At program point L584(line 584) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,044 INFO L425 ceAbstractionStarter]: For program point L582(lines 582 595) no Hoare annotation was computed. [2018-11-10 02:46:54,044 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 542 607) no Hoare annotation was computed. [2018-11-10 02:46:54,044 INFO L425 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-11-10 02:46:54,044 INFO L425 ceAbstractionStarter]: For program point L449-1(line 449) no Hoare annotation was computed. [2018-11-10 02:46:54,044 INFO L425 ceAbstractionStarter]: For program point L447(line 447) no Hoare annotation was computed. [2018-11-10 02:46:54,044 INFO L425 ceAbstractionStarter]: For program point L447-1(line 447) no Hoare annotation was computed. [2018-11-10 02:46:54,044 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 408 453) no Hoare annotation was computed. [2018-11-10 02:46:54,044 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 440) no Hoare annotation was computed. [2018-11-10 02:46:54,045 INFO L425 ceAbstractionStarter]: For program point L439-1(lines 422 442) no Hoare annotation was computed. [2018-11-10 02:46:54,045 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 408 453) no Hoare annotation was computed. [2018-11-10 02:46:54,045 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 408 453) no Hoare annotation was computed. [2018-11-10 02:46:54,045 INFO L425 ceAbstractionStarter]: For program point L432(lines 432 433) no Hoare annotation was computed. [2018-11-10 02:46:54,045 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 435) no Hoare annotation was computed. [2018-11-10 02:46:54,045 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-10 02:46:54,045 INFO L425 ceAbstractionStarter]: For program point L427-1(line 427) no Hoare annotation was computed. [2018-11-10 02:46:54,045 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 442) no Hoare annotation was computed. [2018-11-10 02:46:54,045 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 775) no Hoare annotation was computed. [2018-11-10 02:46:54,045 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 778) no Hoare annotation was computed. [2018-11-10 02:46:54,045 INFO L421 ceAbstractionStarter]: At program point L766(line 766) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 02:46:54,045 INFO L425 ceAbstractionStarter]: For program point L766-1(line 766) no Hoare annotation was computed. [2018-11-10 02:46:54,046 INFO L425 ceAbstractionStarter]: For program point L764(lines 764 781) no Hoare annotation was computed. [2018-11-10 02:46:54,046 INFO L425 ceAbstractionStarter]: For program point L764-1(lines 756 784) no Hoare annotation was computed. [2018-11-10 02:46:54,046 INFO L428 ceAbstractionStarter]: At program point L762(line 762) the Hoare annotation is: true [2018-11-10 02:46:54,046 INFO L425 ceAbstractionStarter]: For program point L762-1(line 762) no Hoare annotation was computed. [2018-11-10 02:46:54,046 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 756 784) the Hoare annotation is: true [2018-11-10 02:46:54,046 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 756 784) no Hoare annotation was computed. [2018-11-10 02:46:54,046 INFO L421 ceAbstractionStarter]: At program point L771(line 771) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 02:46:54,046 INFO L425 ceAbstractionStarter]: For program point L110(lines 110 118) no Hoare annotation was computed. [2018-11-10 02:46:54,046 INFO L425 ceAbstractionStarter]: For program point L110-2(lines 110 118) no Hoare annotation was computed. [2018-11-10 02:46:54,046 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 102 124) no Hoare annotation was computed. [2018-11-10 02:46:54,046 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 102 124) no Hoare annotation was computed. [2018-11-10 02:46:54,046 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 102 124) no Hoare annotation was computed. [2018-11-10 02:46:54,047 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 748 755) the Hoare annotation is: true [2018-11-10 02:46:54,047 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 748 755) no Hoare annotation was computed. [2018-11-10 02:46:54,047 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 748 755) no Hoare annotation was computed. [2018-11-10 02:46:54,047 INFO L425 ceAbstractionStarter]: For program point L370(line 370) no Hoare annotation was computed. [2018-11-10 02:46:54,047 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 333) no Hoare annotation was computed. [2018-11-10 02:46:54,047 INFO L425 ceAbstractionStarter]: For program point L354-1(lines 354 374) no Hoare annotation was computed. [2018-11-10 02:46:54,047 INFO L425 ceAbstractionStarter]: For program point L354-3(lines 354 374) no Hoare annotation was computed. [2018-11-10 02:46:54,049 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-11-10 02:46:54,049 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-11-10 02:46:54,049 INFO L425 ceAbstractionStarter]: For program point L375(lines 353 376) no Hoare annotation was computed. [2018-11-10 02:46:54,049 INFO L425 ceAbstractionStarter]: For program point L367(line 367) no Hoare annotation was computed. [2018-11-10 02:46:54,049 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 350) no Hoare annotation was computed. [2018-11-10 02:46:54,049 INFO L425 ceAbstractionStarter]: For program point L367-1(line 367) no Hoare annotation was computed. [2018-11-10 02:46:54,049 INFO L425 ceAbstractionStarter]: For program point L396(line 396) no Hoare annotation was computed. [2018-11-10 02:46:54,050 INFO L425 ceAbstractionStarter]: For program point L396-1(line 396) no Hoare annotation was computed. [2018-11-10 02:46:54,050 INFO L425 ceAbstractionStarter]: For program point L355(lines 354 374) no Hoare annotation was computed. [2018-11-10 02:46:54,050 INFO L425 ceAbstractionStarter]: For program point L351(lines 351 392) no Hoare annotation was computed. [2018-11-10 02:46:54,050 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 305 407) no Hoare annotation was computed. [2018-11-10 02:46:54,050 INFO L425 ceAbstractionStarter]: For program point L343(line 343) no Hoare annotation was computed. [2018-11-10 02:46:54,050 INFO L425 ceAbstractionStarter]: For program point L343-1(line 343) no Hoare annotation was computed. [2018-11-10 02:46:54,050 INFO L425 ceAbstractionStarter]: For program point L339(line 339) no Hoare annotation was computed. [2018-11-10 02:46:54,050 INFO L425 ceAbstractionStarter]: For program point L339-1(line 339) no Hoare annotation was computed. [2018-11-10 02:46:54,050 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 404) no Hoare annotation was computed. [2018-11-10 02:46:54,050 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 305 407) no Hoare annotation was computed. [2018-11-10 02:46:54,050 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 360) no Hoare annotation was computed. [2018-11-10 02:46:54,050 INFO L425 ceAbstractionStarter]: For program point L385(line 385) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point L385-1(line 385) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point L381-1(line 381) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 305 407) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point L369(line 369) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point L336(line 336) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point L369-1(line 369) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point L336-1(line 336) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point L365(line 365) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point L365-1(line 365) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 401) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point L386(line 386) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 505 514) no Hoare annotation was computed. [2018-11-10 02:46:54,051 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 505 514) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 505 514) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point L479(line 479) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point L733(line 733) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point L733-1(line 733) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point L731(line 731) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point L731-1(line 731) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point L120-1(line 120) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point L727(line 727) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point L727-1(line 727) no Hoare annotation was computed. [2018-11-10 02:46:54,052 INFO L425 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-11-10 02:46:54,053 INFO L425 ceAbstractionStarter]: For program point L116-1(line 116) no Hoare annotation was computed. [2018-11-10 02:46:54,053 INFO L425 ceAbstractionStarter]: For program point L723(line 723) no Hoare annotation was computed. [2018-11-10 02:46:54,053 INFO L425 ceAbstractionStarter]: For program point L723-1(line 723) no Hoare annotation was computed. [2018-11-10 02:46:54,053 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 02:46:54,053 INFO L425 ceAbstractionStarter]: For program point L432(line 432) no Hoare annotation was computed. [2018-11-10 02:46:54,053 INFO L425 ceAbstractionStarter]: For program point L112-1(line 112) no Hoare annotation was computed. [2018-11-10 02:46:54,053 INFO L425 ceAbstractionStarter]: For program point L432-1(line 432) no Hoare annotation was computed. [2018-11-10 02:46:54,053 INFO L425 ceAbstractionStarter]: For program point L719(line 719) no Hoare annotation was computed. [2018-11-10 02:46:54,053 INFO L425 ceAbstractionStarter]: For program point L432-2(line 432) no Hoare annotation was computed. [2018-11-10 02:46:54,053 INFO L425 ceAbstractionStarter]: For program point L719-1(line 719) no Hoare annotation was computed. [2018-11-10 02:46:54,053 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-10 02:46:54,053 INFO L425 ceAbstractionStarter]: For program point L715(line 715) no Hoare annotation was computed. [2018-11-10 02:46:54,054 INFO L425 ceAbstractionStarter]: For program point L715-1(line 715) no Hoare annotation was computed. [2018-11-10 02:46:54,054 INFO L425 ceAbstractionStarter]: For program point L711(line 711) no Hoare annotation was computed. [2018-11-10 02:46:54,054 INFO L425 ceAbstractionStarter]: For program point L486(line 486) no Hoare annotation was computed. [2018-11-10 02:46:54,054 INFO L425 ceAbstractionStarter]: For program point L707(line 707) no Hoare annotation was computed. [2018-11-10 02:46:54,054 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-10 02:46:54,054 INFO L425 ceAbstractionStarter]: For program point L478-1(line 478) no Hoare annotation was computed. [2018-11-10 02:46:54,054 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-10 02:46:54,054 INFO L425 ceAbstractionStarter]: For program point L439-1(line 439) no Hoare annotation was computed. [2018-11-10 02:46:54,054 INFO L425 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-11-10 02:46:54,054 INFO L425 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-11-10 02:46:54,054 INFO L425 ceAbstractionStarter]: For program point L107-1(line 107) no Hoare annotation was computed. [2018-11-10 02:46:54,054 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 02:46:54,054 INFO L425 ceAbstractionStarter]: For program point L485(line 485) no Hoare annotation was computed. [2018-11-10 02:46:54,055 INFO L425 ceAbstractionStarter]: For program point L485-1(line 485) no Hoare annotation was computed. [2018-11-10 02:46:54,055 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 02:46:54,055 INFO L425 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2018-11-10 02:46:54,055 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 657 673) no Hoare annotation was computed. [2018-11-10 02:46:54,055 INFO L425 ceAbstractionStarter]: For program point L668-1(lines 657 673) no Hoare annotation was computed. [2018-11-10 02:46:54,055 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 657 673) no Hoare annotation was computed. [2018-11-10 02:46:54,055 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 670) no Hoare annotation was computed. [2018-11-10 02:46:54,055 INFO L425 ceAbstractionStarter]: For program point L662(line 662) no Hoare annotation was computed. [2018-11-10 02:46:54,055 INFO L425 ceAbstractionStarter]: For program point L662-1(line 662) no Hoare annotation was computed. [2018-11-10 02:46:54,060 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 125 133) no Hoare annotation was computed. [2018-11-10 02:46:54,060 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 125 133) no Hoare annotation was computed. [2018-11-10 02:46:54,060 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 125 133) no Hoare annotation was computed. [2018-11-10 02:46:54,060 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 81 92) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:46:54,060 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 81 92) no Hoare annotation was computed. [2018-11-10 02:46:54,060 INFO L425 ceAbstractionStarter]: For program point L85-1(lines 81 92) no Hoare annotation was computed. [2018-11-10 02:46:54,060 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 02:46:54,061 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 02:46:54,061 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 02:46:54,061 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 93 101) the Hoare annotation is: true [2018-11-10 02:46:54,061 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 93 101) no Hoare annotation was computed. [2018-11-10 02:46:54,061 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 93 101) no Hoare annotation was computed. [2018-11-10 02:46:54,061 INFO L428 ceAbstractionStarter]: At program point L630(line 630) the Hoare annotation is: true [2018-11-10 02:46:54,061 INFO L428 ceAbstractionStarter]: At program point L628(lines 628 634) the Hoare annotation is: true [2018-11-10 02:46:54,061 INFO L428 ceAbstractionStarter]: At program point timeShiftENTRY(lines 617 640) the Hoare annotation is: true [2018-11-10 02:46:54,061 INFO L421 ceAbstractionStarter]: At program point L623(line 623) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 02:46:54,061 INFO L425 ceAbstractionStarter]: For program point L621(lines 620 639) no Hoare annotation was computed. [2018-11-10 02:46:54,061 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 617 640) no Hoare annotation was computed. [2018-11-10 02:46:54,061 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 617 640) no Hoare annotation was computed. [2018-11-10 02:46:54,062 INFO L425 ceAbstractionStarter]: For program point L801(lines 801 805) no Hoare annotation was computed. [2018-11-10 02:46:54,062 INFO L428 ceAbstractionStarter]: At program point L801-1(lines 801 805) the Hoare annotation is: true [2018-11-10 02:46:54,062 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 787 816) no Hoare annotation was computed. [2018-11-10 02:46:54,062 INFO L425 ceAbstractionStarter]: For program point L797-1(lines 797 811) no Hoare annotation was computed. [2018-11-10 02:46:54,062 INFO L428 ceAbstractionStarter]: At program point L797-3(lines 797 811) the Hoare annotation is: true [2018-11-10 02:46:54,062 INFO L428 ceAbstractionStarter]: At program point L793(line 793) the Hoare annotation is: true [2018-11-10 02:46:54,062 INFO L425 ceAbstractionStarter]: For program point L793-1(line 793) no Hoare annotation was computed. [2018-11-10 02:46:54,062 INFO L428 ceAbstractionStarter]: At program point L812(lines 787 816) the Hoare annotation is: true [2018-11-10 02:46:54,062 INFO L425 ceAbstractionStarter]: For program point L808(line 808) no Hoare annotation was computed. [2018-11-10 02:46:54,062 INFO L425 ceAbstractionStarter]: For program point L798(line 798) no Hoare annotation was computed. [2018-11-10 02:46:54,062 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 787 816) the Hoare annotation is: true [2018-11-10 02:46:54,062 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 57 68) the Hoare annotation is: true [2018-11-10 02:46:54,062 INFO L425 ceAbstractionStarter]: For program point L61-1(lines 57 68) no Hoare annotation was computed. [2018-11-10 02:46:54,063 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 57 68) no Hoare annotation was computed. [2018-11-10 02:46:54,063 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 841 847) no Hoare annotation was computed. [2018-11-10 02:46:54,063 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 841 847) the Hoare annotation is: true [2018-11-10 02:46:54,063 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 02:46:54,063 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-11-10 02:46:54,063 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 02:46:54,063 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 02:46:54,063 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 738 745) no Hoare annotation was computed. [2018-11-10 02:46:54,064 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 738 745) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 02:46:54,064 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 738 745) no Hoare annotation was computed. [2018-11-10 02:46:54,064 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 69 80) no Hoare annotation was computed. [2018-11-10 02:46:54,064 INFO L425 ceAbstractionStarter]: For program point L73-1(lines 69 80) no Hoare annotation was computed. [2018-11-10 02:46:54,064 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 69 80) the Hoare annotation is: true [2018-11-10 02:46:54,064 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-11-10 02:46:54,064 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-11-10 02:46:54,064 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-11-10 02:46:54,064 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-11-10 02:46:54,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 02:46:54 BoogieIcfgContainer [2018-11-10 02:46:54,083 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 02:46:54,092 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 02:46:54,092 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 02:46:54,092 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 02:46:54,092 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:46:52" (3/4) ... [2018-11-10 02:46:54,096 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 02:46:54,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 02:46:54,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 02:46:54,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 02:46:54,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 02:46:54,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 02:46:54,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 02:46:54,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-10 02:46:54,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 02:46:54,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 02:46:54,104 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 02:46:54,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 02:46:54,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 02:46:54,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 02:46:54,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 02:46:54,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 02:46:54,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 02:46:54,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 02:46:54,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 02:46:54,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 02:46:54,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 02:46:54,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 02:46:54,105 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 02:46:54,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 02:46:54,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 02:46:54,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 02:46:54,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 02:46:54,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 02:46:54,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 02:46:54,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 02:46:54,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 02:46:54,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 02:46:54,106 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 02:46:54,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 02:46:54,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 02:46:54,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 02:46:54,107 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 02:46:54,114 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 02:46:54,115 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 02:46:54,115 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 02:46:54,137 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 02:46:54,137 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == pumpRunning) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 02:46:54,174 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0959e6c6-7ee7-4388-803c-0e5ad0cd8574/bin-2019/uautomizer/witness.graphml [2018-11-10 02:46:54,174 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 02:46:54,175 INFO L168 Benchmark]: Toolchain (without parser) took 3095.06 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 235.4 MB). Free memory was 960.3 MB in the beginning and 1.1 GB in the end (delta: -177.8 MB). Peak memory consumption was 57.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:46:54,176 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:46:54,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.64 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 02:46:54,176 INFO L168 Benchmark]: Boogie Preprocessor took 110.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 936.2 MB in the beginning and 1.2 GB in the end (delta: -225.0 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 02:46:54,176 INFO L168 Benchmark]: RCFGBuilder took 714.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. [2018-11-10 02:46:54,177 INFO L168 Benchmark]: TraceAbstraction took 1834.00 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 65.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -70.1 MB). Peak memory consumption was 247.5 MB. Max. memory is 11.5 GB. [2018-11-10 02:46:54,177 INFO L168 Benchmark]: Witness Printer took 82.39 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-10 02:46:54,179 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 341.64 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 110.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 936.2 MB in the beginning and 1.2 GB in the end (delta: -225.0 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 714.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1834.00 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 65.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -70.1 MB). Peak memory consumption was 247.5 MB. Max. memory is 11.5 GB. * Witness Printer took 82.39 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 552]: Loop Invariant Derived loop invariant: ((!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 797]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 309 locations, 1 error locations. SAFE Result, 1.7s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 654 SDtfs, 225 SDslu, 1253 SDs, 0 SdLazy, 181 SolverSat, 42 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 40 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=182occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 44 LocationsWithAnnotation, 163 PreInvPairs, 178 NumberOfFragments, 391 HoareAnnotationTreeSize, 163 FomulaSimplifications, 70 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 44 FomulaSimplificationsInter, 576 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 468 NumberOfCodeBlocks, 468 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 463 ConstructedInterpolants, 0 QuantifiedInterpolants, 65121 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...