./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product14_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_9a5fdd3c-b41b-4947-8150-59377b75da85/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product14_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/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 ffb924ee3454938bf87e2a52362fa3f53467287e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-09 23:54:45,732 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:54:45,733 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:54:45,740 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:54:45,740 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:54:45,741 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:54:45,742 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:54:45,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:54:45,744 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:54:45,744 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:54:45,745 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:54:45,745 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:54:45,746 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:54:45,746 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:54:45,747 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:54:45,748 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:54:45,748 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:54:45,749 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:54:45,751 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:54:45,752 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:54:45,752 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:54:45,753 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:54:45,755 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:54:45,755 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:54:45,755 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:54:45,756 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:54:45,756 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:54:45,757 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:54:45,757 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:54:45,758 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:54:45,758 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:54:45,759 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:54:45,759 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:54:45,759 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:54:45,760 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:54:45,760 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:54:45,760 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-09 23:54:45,769 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:54:45,770 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:54:45,770 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:54:45,770 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:54:45,771 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:54:45,771 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:54:45,771 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 23:54:45,771 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:54:45,771 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:54:45,771 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:54:45,771 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:54:45,772 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:54:45,772 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:54:45,772 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:54:45,772 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:54:45,772 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:54:45,772 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:54:45,772 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:54:45,772 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:54:45,772 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 23:54:45,773 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:54:45,773 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 23:54:45,773 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 23:54:45,773 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:54:45,773 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:54:45,773 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:54:45,773 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 23:54:45,773 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:54:45,773 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:54:45,774 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_9a5fdd3c-b41b-4947-8150-59377b75da85/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 -> ffb924ee3454938bf87e2a52362fa3f53467287e [2018-11-09 23:54:45,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:54:45,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:54:45,803 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:54:45,804 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:54:45,805 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:54:45,805 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product14_true-unreach-call_false-termination.cil.c [2018-11-09 23:54:45,843 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/bin-2019/uautomizer/data/91bb821a0/852bba18758c4b5985acce6ef8ca3455/FLAG2f6f18556 [2018-11-09 23:54:46,288 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:54:46,289 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/sv-benchmarks/c/product-lines/minepump_spec1_product14_true-unreach-call_false-termination.cil.c [2018-11-09 23:54:46,296 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/bin-2019/uautomizer/data/91bb821a0/852bba18758c4b5985acce6ef8ca3455/FLAG2f6f18556 [2018-11-09 23:54:46,307 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/bin-2019/uautomizer/data/91bb821a0/852bba18758c4b5985acce6ef8ca3455 [2018-11-09 23:54:46,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:54:46,311 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 23:54:46,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:54:46,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:54:46,315 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:54:46,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:54:46" (1/1) ... [2018-11-09 23:54:46,318 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 09.11 11:54:46, skipping insertion in model container [2018-11-09 23:54:46,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:54:46" (1/1) ... [2018-11-09 23:54:46,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:54:46,358 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:54:46,535 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:54:46,543 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:54:46,596 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:54:46,616 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:54:46,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:54:46 WrapperNode [2018-11-09 23:54:46,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:54:46,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:54:46,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:54:46,617 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:54:46,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:54:46" (1/1) ... [2018-11-09 23:54:46,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:54:46" (1/1) ... [2018-11-09 23:54:46,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:54:46" (1/1) ... [2018-11-09 23:54:46,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:54:46" (1/1) ... [2018-11-09 23:54:46,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:54:46" (1/1) ... [2018-11-09 23:54:46,731 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:54:46" (1/1) ... [2018-11-09 23:54:46,734 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:54:46" (1/1) ... [2018-11-09 23:54:46,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:54:46,740 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:54:46,740 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:54:46,740 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:54:46,740 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:54:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/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 [2018-11-09 23:54:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-09 23:54:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:54:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-09 23:54:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-09 23:54:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-09 23:54:46,779 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-09 23:54:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-09 23:54:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-09 23:54:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-09 23:54:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-09 23:54:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-09 23:54:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-09 23:54:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-09 23:54:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-09 23:54:46,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-09 23:54:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-09 23:54:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-09 23:54:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-09 23:54:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-09 23:54:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-09 23:54:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-09 23:54:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-09 23:54:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-09 23:54:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-09 23:54:46,781 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-09 23:54:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-09 23:54:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-09 23:54:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-09 23:54:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-09 23:54:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-09 23:54:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-09 23:54:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-09 23:54:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-09 23:54:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-09 23:54:46,782 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-09 23:54:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-09 23:54:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-09 23:54:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-09 23:54:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-09 23:54:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-09 23:54:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-09 23:54:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-09 23:54:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-09 23:54:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-09 23:54:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-09 23:54:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-09 23:54:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:54:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-09 23:54:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-09 23:54:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-09 23:54:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-09 23:54:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-09 23:54:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-09 23:54:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-09 23:54:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-09 23:54:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:54:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-09 23:54:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-09 23:54:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-09 23:54:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-09 23:54:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-09 23:54:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-09 23:54:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-09 23:54:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-09 23:54:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-09 23:54:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-09 23:54:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-09 23:54:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-09 23:54:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-09 23:54:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-09 23:54:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-09 23:54:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-09 23:54:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-09 23:54:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-09 23:54:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-09 23:54:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-09 23:54:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-09 23:54:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-09 23:54:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-09 23:54:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-09 23:54:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-09 23:54:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-09 23:54:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-09 23:54:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-09 23:54:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-09 23:54:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:54:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-09 23:54:47,342 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:54:47,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:54:47 BoogieIcfgContainer [2018-11-09 23:54:47,343 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-09 23:54:47,343 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-09 23:54:47,344 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-09 23:54:47,346 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-09 23:54:47,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 11:54:46" (1/3) ... [2018-11-09 23:54:47,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22f0763b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 11:54:47, skipping insertion in model container [2018-11-09 23:54:47,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:54:46" (2/3) ... [2018-11-09 23:54:47,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22f0763b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 11:54:47, skipping insertion in model container [2018-11-09 23:54:47,348 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:54:47" (3/3) ... [2018-11-09 23:54:47,349 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product14_true-unreach-call_false-termination.cil.c [2018-11-09 23:54:47,356 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-09 23:54:47,362 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-09 23:54:47,372 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-09 23:54:47,395 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-09 23:54:47,395 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-09 23:54:47,395 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-09 23:54:47,395 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-09 23:54:47,396 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-09 23:54:47,396 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-09 23:54:47,396 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-09 23:54:47,396 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-09 23:54:47,396 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-09 23:54:47,411 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states. [2018-11-09 23:54:47,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-09 23:54:47,418 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:54:47,419 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:54:47,421 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:54:47,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:54:47,425 INFO L82 PathProgramCache]: Analyzing trace with hash -410306088, now seen corresponding path program 1 times [2018-11-09 23:54:47,427 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:54:47,427 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:54:47,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:54:47,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:54:47,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:54:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:54:47,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 23:54:47,625 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 23:54:47,625 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-09 23:54:47,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-09 23:54:47,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-09 23:54:47,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-09 23:54:47,638 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 2 states. [2018-11-09 23:54:47,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:54:47,664 INFO L93 Difference]: Finished difference Result 246 states and 297 transitions. [2018-11-09 23:54:47,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-09 23:54:47,665 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-09 23:54:47,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:54:47,673 INFO L225 Difference]: With dead ends: 246 [2018-11-09 23:54:47,673 INFO L226 Difference]: Without dead ends: 141 [2018-11-09 23:54:47,675 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 [2018-11-09 23:54:47,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-11-09 23:54:47,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2018-11-09 23:54:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-11-09 23:54:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 158 transitions. [2018-11-09 23:54:47,707 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 158 transitions. Word has length 82 [2018-11-09 23:54:47,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:54:47,707 INFO L481 AbstractCegarLoop]: Abstraction has 141 states and 158 transitions. [2018-11-09 23:54:47,707 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-09 23:54:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 158 transitions. [2018-11-09 23:54:47,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-09 23:54:47,709 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:54:47,710 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:54:47,710 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:54:47,710 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:54:47,710 INFO L82 PathProgramCache]: Analyzing trace with hash -308252129, now seen corresponding path program 1 times [2018-11-09 23:54:47,710 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:54:47,710 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:54:47,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:54:47,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:54:47,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:54:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:54:47,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 23:54:47,810 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 23:54:47,810 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-09 23:54:47,812 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-09 23:54:47,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-09 23:54:47,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-09 23:54:47,812 INFO L87 Difference]: Start difference. First operand 141 states and 158 transitions. Second operand 3 states. [2018-11-09 23:54:47,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:54:47,829 INFO L93 Difference]: Finished difference Result 189 states and 213 transitions. [2018-11-09 23:54:47,831 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-09 23:54:47,831 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-09 23:54:47,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:54:47,833 INFO L225 Difference]: With dead ends: 189 [2018-11-09 23:54:47,833 INFO L226 Difference]: Without dead ends: 131 [2018-11-09 23:54:47,834 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 [2018-11-09 23:54:47,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-11-09 23:54:47,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2018-11-09 23:54:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-11-09 23:54:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 145 transitions. [2018-11-09 23:54:47,845 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 145 transitions. Word has length 84 [2018-11-09 23:54:47,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:54:47,845 INFO L481 AbstractCegarLoop]: Abstraction has 131 states and 145 transitions. [2018-11-09 23:54:47,845 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-09 23:54:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2018-11-09 23:54:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-09 23:54:47,848 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:54:47,848 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] [2018-11-09 23:54:47,848 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:54:47,848 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:54:47,848 INFO L82 PathProgramCache]: Analyzing trace with hash -483996279, now seen corresponding path program 1 times [2018-11-09 23:54:47,848 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:54:47,850 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:54:47,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:54:47,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:54:47,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:54:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:54:47,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 23:54:47,965 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 23:54:47,966 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-09 23:54:47,966 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-09 23:54:47,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-09 23:54:47,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-09 23:54:47,966 INFO L87 Difference]: Start difference. First operand 131 states and 145 transitions. Second operand 7 states. [2018-11-09 23:54:48,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:54:48,102 INFO L93 Difference]: Finished difference Result 202 states and 231 transitions. [2018-11-09 23:54:48,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-09 23:54:48,103 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-09 23:54:48,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:54:48,104 INFO L225 Difference]: With dead ends: 202 [2018-11-09 23:54:48,104 INFO L226 Difference]: Without dead ends: 131 [2018-11-09 23:54:48,105 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-09 23:54:48,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-11-09 23:54:48,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2018-11-09 23:54:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131 states. [2018-11-09 23:54:48,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 144 transitions. [2018-11-09 23:54:48,117 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 144 transitions. Word has length 89 [2018-11-09 23:54:48,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:54:48,117 INFO L481 AbstractCegarLoop]: Abstraction has 131 states and 144 transitions. [2018-11-09 23:54:48,117 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-09 23:54:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 144 transitions. [2018-11-09 23:54:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-09 23:54:48,119 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:54:48,119 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] [2018-11-09 23:54:48,119 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:54:48,119 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:54:48,120 INFO L82 PathProgramCache]: Analyzing trace with hash 1574622946, now seen corresponding path program 1 times [2018-11-09 23:54:48,120 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:54:48,120 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:54:48,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:54:48,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:54:48,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:54:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:54:48,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 23:54:48,232 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 23:54:48,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-09 23:54:48,233 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-09 23:54:48,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-09 23:54:48,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-09 23:54:48,233 INFO L87 Difference]: Start difference. First operand 131 states and 144 transitions. Second operand 6 states. [2018-11-09 23:54:48,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:54:48,367 INFO L93 Difference]: Finished difference Result 266 states and 309 transitions. [2018-11-09 23:54:48,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-09 23:54:48,367 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 97 [2018-11-09 23:54:48,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:54:48,370 INFO L225 Difference]: With dead ends: 266 [2018-11-09 23:54:48,370 INFO L226 Difference]: Without dead ends: 195 [2018-11-09 23:54:48,370 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 [2018-11-09 23:54:48,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2018-11-09 23:54:48,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 193. [2018-11-09 23:54:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2018-11-09 23:54:48,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 218 transitions. [2018-11-09 23:54:48,402 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 218 transitions. Word has length 97 [2018-11-09 23:54:48,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:54:48,402 INFO L481 AbstractCegarLoop]: Abstraction has 193 states and 218 transitions. [2018-11-09 23:54:48,402 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-09 23:54:48,402 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 218 transitions. [2018-11-09 23:54:48,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-09 23:54:48,404 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:54:48,404 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] [2018-11-09 23:54:48,404 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:54:48,406 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:54:48,407 INFO L82 PathProgramCache]: Analyzing trace with hash -1212670498, now seen corresponding path program 1 times [2018-11-09 23:54:48,407 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:54:48,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:54:48,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:54:48,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:54:48,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:54:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:54:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 23:54:48,503 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 23:54:48,503 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-09 23:54:48,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-09 23:54:48,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-09 23:54:48,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-09 23:54:48,504 INFO L87 Difference]: Start difference. First operand 193 states and 218 transitions. Second operand 7 states. [2018-11-09 23:54:48,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:54:48,680 INFO L93 Difference]: Finished difference Result 291 states and 338 transitions. [2018-11-09 23:54:48,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-09 23:54:48,685 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 101 [2018-11-09 23:54:48,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:54:48,686 INFO L225 Difference]: With dead ends: 291 [2018-11-09 23:54:48,686 INFO L226 Difference]: Without dead ends: 0 [2018-11-09 23:54:48,687 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-09 23:54:48,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-09 23:54:48,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-09 23:54:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-09 23:54:48,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-09 23:54:48,688 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 101 [2018-11-09 23:54:48,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:54:48,690 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-09 23:54:48,690 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-09 23:54:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-09 23:54:48,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-09 23:54:48,694 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-09 23:54:49,175 INFO L425 ceAbstractionStarter]: For program point L225(lines 202 226) no Hoare annotation was computed. [2018-11-09 23:54:49,175 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 178 233) no Hoare annotation was computed. [2018-11-09 23:54:49,175 INFO L425 ceAbstractionStarter]: For program point L209(lines 209 213) no Hoare annotation was computed. [2018-11-09 23:54:49,176 INFO L425 ceAbstractionStarter]: For program point L209-1(lines 209 213) no Hoare annotation was computed. [2018-11-09 23:54:49,176 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 203 224) no Hoare annotation was computed. [2018-11-09 23:54:49,176 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-09 23:54:49,176 INFO L425 ceAbstractionStarter]: For program point L201-1(line 201) no Hoare annotation was computed. [2018-11-09 23:54:49,176 INFO L425 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-11-09 23:54:49,176 INFO L425 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-11-09 23:54:49,176 INFO L425 ceAbstractionStarter]: For program point L222-1(lines 203 224) no Hoare annotation was computed. [2018-11-09 23:54:49,176 INFO L425 ceAbstractionStarter]: For program point L220(line 220) no Hoare annotation was computed. [2018-11-09 23:54:49,176 INFO L425 ceAbstractionStarter]: For program point L220-1(line 220) no Hoare annotation was computed. [2018-11-09 23:54:49,176 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-09 23:54:49,176 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 178 233) no Hoare annotation was computed. [2018-11-09 23:54:49,178 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 178 233) no Hoare annotation was computed. [2018-11-09 23:54:49,178 INFO L425 ceAbstractionStarter]: For program point L258-1(line 258) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point L260-3(lines 260 285) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point L283(line 283) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point L283-1(line 283) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point L279-1(line 279) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 234 293) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 234 293) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point L261(line 261) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point L286(lines 259 287) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point L278(line 278) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 234 293) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point L278-1(line 278) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-11-09 23:54:49,179 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 270) no Hoare annotation was computed. [2018-11-09 23:54:49,180 INFO L425 ceAbstractionStarter]: For program point L266-1(lines 266 270) no Hoare annotation was computed. [2018-11-09 23:54:49,180 INFO L425 ceAbstractionStarter]: For program point L260-1(lines 260 285) no Hoare annotation was computed. [2018-11-09 23:54:49,180 INFO L425 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-11-09 23:54:49,180 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 513 519) the Hoare annotation is: true [2018-11-09 23:54:49,180 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 513 519) no Hoare annotation was computed. [2018-11-09 23:54:49,180 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 520 528) no Hoare annotation was computed. [2018-11-09 23:54:49,180 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 520 528) the Hoare annotation is: true [2018-11-09 23:54:49,180 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 520 528) no Hoare annotation was computed. [2018-11-09 23:54:49,180 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 605 627) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 23:54:49,181 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 605 627) no Hoare annotation was computed. [2018-11-09 23:54:49,181 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 605 627) no Hoare annotation was computed. [2018-11-09 23:54:49,181 INFO L421 ceAbstractionStarter]: At program point L617(line 617) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-09 23:54:49,181 INFO L421 ceAbstractionStarter]: At program point L617-1(line 617) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-09 23:54:49,181 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 622) no Hoare annotation was computed. [2018-11-09 23:54:49,181 INFO L425 ceAbstractionStarter]: For program point L615-1(lines 615 622) no Hoare annotation was computed. [2018-11-09 23:54:49,181 INFO L425 ceAbstractionStarter]: For program point L613(line 613) no Hoare annotation was computed. [2018-11-09 23:54:49,181 INFO L421 ceAbstractionStarter]: At program point L612(line 612) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 23:54:49,181 INFO L421 ceAbstractionStarter]: At program point L611(line 611) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 23:54:49,181 INFO L421 ceAbstractionStarter]: At program point L611-1(line 611) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 23:54:49,182 INFO L425 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-09 23:54:49,182 INFO L425 ceAbstractionStarter]: For program point L576(line 576) no Hoare annotation was computed. [2018-11-09 23:54:49,182 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 563 586) no Hoare annotation was computed. [2018-11-09 23:54:49,182 INFO L425 ceAbstractionStarter]: For program point L575(line 575) no Hoare annotation was computed. [2018-11-09 23:54:49,182 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-09 23:54:49,182 INFO L425 ceAbstractionStarter]: For program point L573(line 573) no Hoare annotation was computed. [2018-11-09 23:54:49,182 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 563 586) no Hoare annotation was computed. [2018-11-09 23:54:49,182 INFO L425 ceAbstractionStarter]: For program point L572(line 572) no Hoare annotation was computed. [2018-11-09 23:54:49,182 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 563 586) no Hoare annotation was computed. [2018-11-09 23:54:49,182 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-09 23:54:49,182 INFO L425 ceAbstractionStarter]: For program point L570(line 570) no Hoare annotation was computed. [2018-11-09 23:54:49,182 INFO L425 ceAbstractionStarter]: For program point L569(line 569) no Hoare annotation was computed. [2018-11-09 23:54:49,183 INFO L425 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-11-09 23:54:49,183 INFO L425 ceAbstractionStarter]: For program point L581(line 581) no Hoare annotation was computed. [2018-11-09 23:54:49,183 INFO L425 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-11-09 23:54:49,183 INFO L425 ceAbstractionStarter]: For program point L579(line 579) no Hoare annotation was computed. [2018-11-09 23:54:49,183 INFO L425 ceAbstractionStarter]: For program point L578(line 578) no Hoare annotation was computed. [2018-11-09 23:54:49,183 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 728 734) no Hoare annotation was computed. [2018-11-09 23:54:49,183 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 728 734) the Hoare annotation is: true [2018-11-09 23:54:49,183 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 761 768) no Hoare annotation was computed. [2018-11-09 23:54:49,183 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 761 768) no Hoare annotation was computed. [2018-11-09 23:54:49,183 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 761 768) no Hoare annotation was computed. [2018-11-09 23:54:49,183 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 805 813) no Hoare annotation was computed. [2018-11-09 23:54:49,184 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 805 813) the Hoare annotation is: true [2018-11-09 23:54:49,184 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 805 813) no Hoare annotation was computed. [2018-11-09 23:54:49,184 INFO L425 ceAbstractionStarter]: For program point L833(lines 833 841) no Hoare annotation was computed. [2018-11-09 23:54:49,184 INFO L425 ceAbstractionStarter]: For program point L833-2(lines 833 841) no Hoare annotation was computed. [2018-11-09 23:54:49,184 INFO L425 ceAbstractionStarter]: For program point L821(lines 821 829) no Hoare annotation was computed. [2018-11-09 23:54:49,184 INFO L425 ceAbstractionStarter]: For program point L821-2(lines 821 829) no Hoare annotation was computed. [2018-11-09 23:54:49,184 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 814 849) no Hoare annotation was computed. [2018-11-09 23:54:49,184 INFO L425 ceAbstractionStarter]: For program point L844(line 844) no Hoare annotation was computed. [2018-11-09 23:54:49,184 INFO L425 ceAbstractionStarter]: For program point L844-1(line 844) no Hoare annotation was computed. [2018-11-09 23:54:49,184 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 814 849) no Hoare annotation was computed. [2018-11-09 23:54:49,184 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 814 849) no Hoare annotation was computed. [2018-11-09 23:54:49,184 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 506 512) no Hoare annotation was computed. [2018-11-09 23:54:49,185 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 506 512) the Hoare annotation is: true [2018-11-09 23:54:49,185 INFO L425 ceAbstractionStarter]: For program point L162-1(line 162) no Hoare annotation was computed. [2018-11-09 23:54:49,185 INFO L425 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-09 23:54:49,185 INFO L425 ceAbstractionStarter]: For program point L158-1(line 158) no Hoare annotation was computed. [2018-11-09 23:54:49,185 INFO L425 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-11-09 23:54:49,185 INFO L425 ceAbstractionStarter]: For program point L155-1(line 155) no Hoare annotation was computed. [2018-11-09 23:54:49,185 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 132 177) no Hoare annotation was computed. [2018-11-09 23:54:49,185 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 132 177) no Hoare annotation was computed. [2018-11-09 23:54:49,185 INFO L425 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-09 23:54:49,185 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 132 177) no Hoare annotation was computed. [2018-11-09 23:54:49,185 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-09 23:54:49,186 INFO L425 ceAbstractionStarter]: For program point L169-1(line 169) no Hoare annotation was computed. [2018-11-09 23:54:49,186 INFO L425 ceAbstractionStarter]: For program point L169-2(line 169) no Hoare annotation was computed. [2018-11-09 23:54:49,186 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-09 23:54:49,186 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 477) no Hoare annotation was computed. [2018-11-09 23:54:49,186 INFO L425 ceAbstractionStarter]: For program point L476-1(lines 459 479) no Hoare annotation was computed. [2018-11-09 23:54:49,186 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 445 490) no Hoare annotation was computed. [2018-11-09 23:54:49,186 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 470) no Hoare annotation was computed. [2018-11-09 23:54:49,187 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 472) no Hoare annotation was computed. [2018-11-09 23:54:49,187 INFO L425 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-11-09 23:54:49,187 INFO L425 ceAbstractionStarter]: For program point L464-1(line 464) no Hoare annotation was computed. [2018-11-09 23:54:49,187 INFO L425 ceAbstractionStarter]: For program point L459(lines 459 479) no Hoare annotation was computed. [2018-11-09 23:54:49,187 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 445 490) no Hoare annotation was computed. [2018-11-09 23:54:49,187 INFO L425 ceAbstractionStarter]: For program point L486(line 486) no Hoare annotation was computed. [2018-11-09 23:54:49,187 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 445 490) no Hoare annotation was computed. [2018-11-09 23:54:49,187 INFO L425 ceAbstractionStarter]: For program point L486-1(line 486) no Hoare annotation was computed. [2018-11-09 23:54:49,187 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-09 23:54:49,187 INFO L425 ceAbstractionStarter]: For program point L484-1(line 484) no Hoare annotation was computed. [2018-11-09 23:54:49,187 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 595 604) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 23:54:49,187 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 595 604) no Hoare annotation was computed. [2018-11-09 23:54:49,188 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 595 604) no Hoare annotation was computed. [2018-11-09 23:54:49,188 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 794 804) the Hoare annotation is: true [2018-11-09 23:54:49,188 INFO L428 ceAbstractionStarter]: At program point L799(line 799) the Hoare annotation is: true [2018-11-09 23:54:49,188 INFO L425 ceAbstractionStarter]: For program point L799-1(line 799) no Hoare annotation was computed. [2018-11-09 23:54:49,188 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 794 804) no Hoare annotation was computed. [2018-11-09 23:54:49,188 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 794 804) no Hoare annotation was computed. [2018-11-09 23:54:49,188 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 786 793) the Hoare annotation is: true [2018-11-09 23:54:49,188 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 786 793) no Hoare annotation was computed. [2018-11-09 23:54:49,188 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 786 793) no Hoare annotation was computed. [2018-11-09 23:54:49,188 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 736 760) no Hoare annotation was computed. [2018-11-09 23:54:49,188 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 736 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-09 23:54:49,188 INFO L421 ceAbstractionStarter]: At program point L755(line 755) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-09 23:54:49,188 INFO L425 ceAbstractionStarter]: For program point L755-1(lines 736 760) no Hoare annotation was computed. [2018-11-09 23:54:49,189 INFO L421 ceAbstractionStarter]: At program point L750(line 750) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-09 23:54:49,189 INFO L421 ceAbstractionStarter]: At program point L746(line 746) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-09 23:54:49,189 INFO L425 ceAbstractionStarter]: For program point L744(lines 744 752) no Hoare annotation was computed. [2018-11-09 23:54:49,189 INFO L421 ceAbstractionStarter]: At program point L742(line 742) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-09 23:54:49,189 INFO L425 ceAbstractionStarter]: For program point L742-1(line 742) no Hoare annotation was computed. [2018-11-09 23:54:49,189 INFO L425 ceAbstractionStarter]: For program point L740(lines 740 757) no Hoare annotation was computed. [2018-11-09 23:54:49,189 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 630 695) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 23:54:49,189 INFO L425 ceAbstractionStarter]: For program point L640-1(lines 640 687) no Hoare annotation was computed. [2018-11-09 23:54:49,189 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 630 695) no Hoare annotation was computed. [2018-11-09 23:54:49,189 INFO L421 ceAbstractionStarter]: At program point L688(lines 639 689) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 23:54:49,189 INFO L425 ceAbstractionStarter]: For program point L678(lines 678 682) no Hoare annotation was computed. [2018-11-09 23:54:49,190 INFO L421 ceAbstractionStarter]: At program point L678-2(lines 670 683) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-09 23:54:49,190 INFO L425 ceAbstractionStarter]: For program point L641(lines 640 687) no Hoare annotation was computed. [2018-11-09 23:54:49,190 INFO L421 ceAbstractionStarter]: At program point L672(line 672) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-09 23:54:49,190 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 683) no Hoare annotation was computed. [2018-11-09 23:54:49,190 INFO L421 ceAbstractionStarter]: At program point L662(line 662) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-09 23:54:49,190 INFO L425 ceAbstractionStarter]: For program point L660(lines 660 666) no Hoare annotation was computed. [2018-11-09 23:54:49,190 INFO L425 ceAbstractionStarter]: For program point L660-1(lines 660 666) no Hoare annotation was computed. [2018-11-09 23:54:49,190 INFO L421 ceAbstractionStarter]: At program point L685(lines 640 687) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-09 23:54:49,190 INFO L421 ceAbstractionStarter]: At program point L652(line 652) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-09 23:54:49,190 INFO L425 ceAbstractionStarter]: For program point L650(lines 650 656) no Hoare annotation was computed. [2018-11-09 23:54:49,190 INFO L425 ceAbstractionStarter]: For program point L650-1(lines 650 656) no Hoare annotation was computed. [2018-11-09 23:54:49,190 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 630 695) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 646) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point L418-1(line 418) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point L413(lines 413 433) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 399 444) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point L440-1(line 440) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point L438-1(line 438) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 399 444) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 399 444) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 431) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point L430-1(lines 413 433) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point L423(lines 423 424) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 426) no Hoare annotation was computed. [2018-11-09 23:54:49,191 INFO L425 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 93 115) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 93 115) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L101(lines 101 109) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 93 115) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L101-2(lines 101 109) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 324) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L345-1(lines 345 365) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L345-3(lines 345 365) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L374(line 374) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L374-1(line 374) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L366(lines 344 367) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L358(line 358) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L325(lines 325 341) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L358-1(line 358) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L387(line 387) no Hoare annotation was computed. [2018-11-09 23:54:49,192 INFO L425 ceAbstractionStarter]: For program point L387-1(line 387) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L346(lines 345 365) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 383) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L334(line 334) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L334-1(line 334) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L330(line 330) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L330-1(line 330) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 395) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 296 398) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 351) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L376(line 376) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L376-1(line 376) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L372(line 372) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L372-1(line 372) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L360(line 360) no Hoare annotation was computed. [2018-11-09 23:54:49,193 INFO L425 ceAbstractionStarter]: For program point L327(line 327) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point L360-1(line 360) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point L327-1(line 327) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 296 398) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point L356(line 356) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point L356-1(line 356) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point L385(lines 385 392) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point L377(line 377) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 296 398) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 496 505) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 496 505) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 496 505) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-09 23:54:49,194 INFO L425 ceAbstractionStarter]: For program point L469-1(line 469) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L430-1(line 430) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L845(line 845) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L845-1(line 845) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L843(line 843) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L843-1(line 843) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L839-1(line 839) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L835(line 835) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L835-1(line 835) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L98-1(line 98) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-11-09 23:54:49,195 INFO L425 ceAbstractionStarter]: For program point L831-1(line 831) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L476-1(line 476) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L827(line 827) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L827-1(line 827) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L431(line 431) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L111-1(line 111) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L107-1(line 107) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-09 23:54:49,196 INFO L425 ceAbstractionStarter]: For program point L423(line 423) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point L103-1(line 103) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point L423-1(line 423) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point L423-2(line 423) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point L780(line 780) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 769 785) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point L780-1(lines 769 785) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 769 785) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point L776(lines 776 782) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point L774-1(line 774) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 116 124) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 116 124) no Hoare annotation was computed. [2018-11-09 23:54:49,197 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 116 124) no Hoare annotation was computed. [2018-11-09 23:54:49,198 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 72 83) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methaneLevelCritical~0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 23:54:49,198 INFO L425 ceAbstractionStarter]: For program point L76-1(lines 72 83) no Hoare annotation was computed. [2018-11-09 23:54:49,198 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 72 83) no Hoare annotation was computed. [2018-11-09 23:54:49,198 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-09 23:54:49,198 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-09 23:54:49,198 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-09 23:54:49,198 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 84 92) the Hoare annotation is: true [2018-11-09 23:54:49,198 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 84 92) no Hoare annotation was computed. [2018-11-09 23:54:49,198 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 84 92) no Hoare annotation was computed. [2018-11-09 23:54:49,198 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 704 727) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-09 23:54:49,198 INFO L421 ceAbstractionStarter]: At program point L717(line 717) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-09 23:54:49,198 INFO L421 ceAbstractionStarter]: At program point L715(lines 715 721) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-09 23:54:49,198 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 704 727) no Hoare annotation was computed. [2018-11-09 23:54:49,199 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 704 727) no Hoare annotation was computed. [2018-11-09 23:54:49,199 INFO L421 ceAbstractionStarter]: At program point L710(line 710) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-09 23:54:49,199 INFO L425 ceAbstractionStarter]: For program point L708(lines 707 726) no Hoare annotation was computed. [2018-11-09 23:54:49,199 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 532 561) no Hoare annotation was computed. [2018-11-09 23:54:49,199 INFO L425 ceAbstractionStarter]: For program point L543(line 543) no Hoare annotation was computed. [2018-11-09 23:54:49,199 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 550) no Hoare annotation was computed. [2018-11-09 23:54:49,199 INFO L428 ceAbstractionStarter]: At program point L546-1(lines 546 550) the Hoare annotation is: true [2018-11-09 23:54:49,199 INFO L425 ceAbstractionStarter]: For program point L542-1(lines 542 556) no Hoare annotation was computed. [2018-11-09 23:54:49,199 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 532 561) the Hoare annotation is: true [2018-11-09 23:54:49,199 INFO L428 ceAbstractionStarter]: At program point L542-3(lines 542 556) the Hoare annotation is: true [2018-11-09 23:54:49,199 INFO L428 ceAbstractionStarter]: At program point L538(line 538) the Hoare annotation is: true [2018-11-09 23:54:49,199 INFO L425 ceAbstractionStarter]: For program point L538-1(line 538) no Hoare annotation was computed. [2018-11-09 23:54:49,199 INFO L428 ceAbstractionStarter]: At program point L557(lines 532 561) the Hoare annotation is: true [2018-11-09 23:54:49,199 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-09 23:54:49,199 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 48 59) the Hoare annotation is: true [2018-11-09 23:54:49,200 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 48 59) no Hoare annotation was computed. [2018-11-09 23:54:49,200 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 48 59) no Hoare annotation was computed. [2018-11-09 23:54:49,200 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 587 593) no Hoare annotation was computed. [2018-11-09 23:54:49,200 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 587 593) the Hoare annotation is: true [2018-11-09 23:54:49,200 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-09 23:54:49,200 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-09 23:54:49,200 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-09 23:54:49,200 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-09 23:54:49,200 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 850 857) no Hoare annotation was computed. [2018-11-09 23:54:49,200 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 850 857) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))) [2018-11-09 23:54:49,200 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 850 857) no Hoare annotation was computed. [2018-11-09 23:54:49,200 INFO L425 ceAbstractionStarter]: For program point L64-1(lines 60 71) no Hoare annotation was computed. [2018-11-09 23:54:49,200 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 60 71) no Hoare annotation was computed. [2018-11-09 23:54:49,200 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 60 71) the Hoare annotation is: true [2018-11-09 23:54:49,200 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 886 893) no Hoare annotation was computed. [2018-11-09 23:54:49,201 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 886 893) the Hoare annotation is: true [2018-11-09 23:54:49,201 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 890) no Hoare annotation was computed. [2018-11-09 23:54:49,201 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 886 893) no Hoare annotation was computed. [2018-11-09 23:54:49,201 INFO L425 ceAbstractionStarter]: For program point L866-1(line 866) no Hoare annotation was computed. [2018-11-09 23:54:49,201 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 860 884) the Hoare annotation is: true [2018-11-09 23:54:49,201 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 860 884) no Hoare annotation was computed. [2018-11-09 23:54:49,201 INFO L421 ceAbstractionStarter]: At program point L874(line 874) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-09 23:54:49,201 INFO L425 ceAbstractionStarter]: For program point L872(lines 872 878) no Hoare annotation was computed. [2018-11-09 23:54:49,201 INFO L421 ceAbstractionStarter]: At program point L870(line 870) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-09 23:54:49,201 INFO L425 ceAbstractionStarter]: For program point L870-1(line 870) no Hoare annotation was computed. [2018-11-09 23:54:49,201 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 881) no Hoare annotation was computed. [2018-11-09 23:54:49,201 INFO L425 ceAbstractionStarter]: For program point L868-1(lines 860 884) no Hoare annotation was computed. [2018-11-09 23:54:49,201 INFO L428 ceAbstractionStarter]: At program point L866(line 866) the Hoare annotation is: true [2018-11-09 23:54:49,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 11:54:49 BoogieIcfgContainer [2018-11-09 23:54:49,210 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-09 23:54:49,210 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-09 23:54:49,210 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-09 23:54:49,210 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-09 23:54:49,210 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:54:47" (3/4) ... [2018-11-09 23:54:49,213 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-09 23:54:49,218 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-09 23:54:49,219 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-09 23:54:49,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-09 23:54:49,220 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-11-09 23:54:49,224 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-09 23:54:49,225 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-09 23:54:49,225 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-09 23:54:49,242 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) [2018-11-09 23:54:49,242 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-09 23:54:49,276 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9a5fdd3c-b41b-4947-8150-59377b75da85/bin-2019/uautomizer/witness.graphml [2018-11-09 23:54:49,276 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-09 23:54:49,277 INFO L168 Benchmark]: Toolchain (without parser) took 2966.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 959.2 MB in the beginning and 910.8 MB in the end (delta: 48.4 MB). Peak memory consumption was 166.9 MB. Max. memory is 11.5 GB. [2018-11-09 23:54:49,278 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:54:49,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.07 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:54:49,278 INFO L168 Benchmark]: Boogie Preprocessor took 122.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -177.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-09 23:54:49,278 INFO L168 Benchmark]: RCFGBuilder took 603.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.0 MB). Peak memory consumption was 87.0 MB. Max. memory is 11.5 GB. [2018-11-09 23:54:49,279 INFO L168 Benchmark]: TraceAbstraction took 1866.41 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 917.8 MB in the end (delta: 107.7 MB). Peak memory consumption was 107.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:54:49,279 INFO L168 Benchmark]: Witness Printer took 66.26 ms. Allocated memory is still 1.1 GB. Free memory was 917.8 MB in the beginning and 910.8 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-09 23:54:49,280 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 305.07 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 122.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -177.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 603.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.0 MB). Peak memory consumption was 87.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1866.41 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 917.8 MB in the end (delta: 107.7 MB). Peak memory consumption was 107.7 MB. Max. memory is 11.5 GB. * Witness Printer took 66.26 ms. Allocated memory is still 1.1 GB. Free memory was 917.8 MB in the beginning and 910.8 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 890]: 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: 542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 640]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 314 locations, 1 error locations. SAFE Result, 1.8s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 709 SDtfs, 286 SDslu, 1319 SDs, 0 SdLazy, 320 SolverSat, 63 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=193occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 50 LocationsWithAnnotation, 231 PreInvPairs, 246 NumberOfFragments, 498 HoareAnnotationTreeSize, 231 FomulaSimplifications, 85 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 50 FomulaSimplificationsInter, 706 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 453 NumberOfCodeBlocks, 453 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 448 ConstructedInterpolants, 0 QuantifiedInterpolants, 62460 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...