./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product11_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_cd993416-c776-4556-95ce-629b75ad2527/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product11_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/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 42f057e1184787910edaa7abcd242178a9de26a8 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:06:22,749 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:06:22,751 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:06:22,760 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:06:22,760 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:06:22,761 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:06:22,762 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:06:22,763 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:06:22,764 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:06:22,765 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:06:22,766 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:06:22,766 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:06:22,767 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:06:22,767 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:06:22,768 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:06:22,769 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:06:22,769 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:06:22,770 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:06:22,772 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:06:22,773 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:06:22,774 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:06:22,774 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:06:22,776 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:06:22,776 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:06:22,776 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:06:22,777 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:06:22,778 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:06:22,778 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:06:22,779 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:06:22,780 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:06:22,780 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:06:22,780 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:06:22,781 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:06:22,781 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:06:22,781 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:06:22,782 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:06:22,782 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 06:06:22,793 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:06:22,793 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:06:22,794 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:06:22,794 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:06:22,794 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:06:22,794 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:06:22,795 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:06:22,795 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:06:22,795 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:06:22,795 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:06:22,795 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:06:22,795 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:06:22,796 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:06:22,796 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:06:22,796 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:06:22,796 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:06:22,796 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:06:22,796 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:06:22,796 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:06:22,797 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:06:22,797 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:06:22,797 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:06:22,797 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:06:22,797 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:06:22,797 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:06:22,798 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:06:22,798 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:06:22,798 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:06:22,798 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:06:22,798 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_cd993416-c776-4556-95ce-629b75ad2527/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 -> 42f057e1184787910edaa7abcd242178a9de26a8 [2018-11-10 06:06:22,823 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:06:22,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:06:22,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:06:22,837 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:06:22,837 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:06:22,838 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product11_true-unreach-call_false-termination.cil.c [2018-11-10 06:06:22,889 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/bin-2019/uautomizer/data/753a1cd3c/a10409895cbb4ccaa54978a4ff89cc41/FLAGdde332f40 [2018-11-10 06:06:23,281 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:06:23,282 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/sv-benchmarks/c/product-lines/minepump_spec2_product11_true-unreach-call_false-termination.cil.c [2018-11-10 06:06:23,292 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/bin-2019/uautomizer/data/753a1cd3c/a10409895cbb4ccaa54978a4ff89cc41/FLAGdde332f40 [2018-11-10 06:06:23,305 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/bin-2019/uautomizer/data/753a1cd3c/a10409895cbb4ccaa54978a4ff89cc41 [2018-11-10 06:06:23,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:06:23,308 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:06:23,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:06:23,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:06:23,313 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:06:23,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:06:23" (1/1) ... [2018-11-10 06:06:23,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:06:23, skipping insertion in model container [2018-11-10 06:06:23,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:06:23" (1/1) ... [2018-11-10 06:06:23,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:06:23,354 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:06:23,541 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:06:23,550 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:06:23,608 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:06:23,624 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:06:23,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:06:23 WrapperNode [2018-11-10 06:06:23,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:06:23,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:06:23,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:06:23,625 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:06:23,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:06:23" (1/1) ... [2018-11-10 06:06:23,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:06:23" (1/1) ... [2018-11-10 06:06:23,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:06:23" (1/1) ... [2018-11-10 06:06:23,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:06:23" (1/1) ... [2018-11-10 06:06:23,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:06:23" (1/1) ... [2018-11-10 06:06:23,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:06:23" (1/1) ... [2018-11-10 06:06:23,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:06:23" (1/1) ... [2018-11-10 06:06:23,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:06:23,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:06:23,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:06:23,738 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:06:23,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:06:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:06:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 06:06:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:06:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 06:06:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 06:06:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 06:06:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 06:06:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 06:06:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 06:06:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 06:06:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 06:06:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 06:06:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 06:06:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 06:06:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 06:06:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 06:06:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-10 06:06:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 06:06:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 06:06:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 06:06:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 06:06:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 06:06:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 06:06:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 06:06:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 06:06:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 06:06:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 06:06:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 06:06:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 06:06:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 06:06:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 06:06:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 06:06:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 06:06:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 06:06:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 06:06:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 06:06:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 06:06:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 06:06:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 06:06:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 06:06:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 06:06:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 06:06:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 06:06:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 06:06:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 06:06:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 06:06:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 06:06:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 06:06:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 06:06:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:06:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 06:06:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 06:06:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 06:06:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 06:06:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:06:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 06:06:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 06:06:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 06:06:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 06:06:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 06:06:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 06:06:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 06:06:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 06:06:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 06:06:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 06:06:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 06:06:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 06:06:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 06:06:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 06:06:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 06:06:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 06:06:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 06:06:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-10 06:06:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 06:06:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 06:06:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 06:06:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 06:06:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 06:06:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 06:06:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 06:06:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 06:06:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 06:06:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 06:06:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 06:06:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 06:06:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 06:06:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:06:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 06:06:24,517 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:06:24,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:06:24 BoogieIcfgContainer [2018-11-10 06:06:24,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:06:24,518 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 06:06:24,518 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 06:06:24,521 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 06:06:24,522 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 06:06:23" (1/3) ... [2018-11-10 06:06:24,522 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fcb8017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:06:24, skipping insertion in model container [2018-11-10 06:06:24,522 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:06:23" (2/3) ... [2018-11-10 06:06:24,523 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fcb8017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:06:24, skipping insertion in model container [2018-11-10 06:06:24,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:06:24" (3/3) ... [2018-11-10 06:06:24,525 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product11_true-unreach-call_false-termination.cil.c [2018-11-10 06:06:24,534 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 06:06:24,542 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 06:06:24,557 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 06:06:24,580 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 06:06:24,581 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 06:06:24,581 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 06:06:24,581 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 06:06:24,581 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 06:06:24,581 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 06:06:24,581 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 06:06:24,581 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 06:06:24,581 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 06:06:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states. [2018-11-10 06:06:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 06:06:24,607 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:06:24,608 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:06:24,610 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:06:24,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:06:24,614 INFO L82 PathProgramCache]: Analyzing trace with hash 49277888, now seen corresponding path program 1 times [2018-11-10 06:06:24,616 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:06:24,616 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:06:24,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:06:24,664 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:06:24,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:06:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:06:24,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:06:24,844 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:06:24,844 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 06:06:24,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 06:06:24,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 06:06:24,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:06:24,862 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 2 states. [2018-11-10 06:06:24,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:06:24,887 INFO L93 Difference]: Finished difference Result 226 states and 273 transitions. [2018-11-10 06:06:24,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 06:06:24,888 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-11-10 06:06:24,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:06:24,898 INFO L225 Difference]: With dead ends: 226 [2018-11-10 06:06:24,898 INFO L226 Difference]: Without dead ends: 133 [2018-11-10 06:06:24,902 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:06:24,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-10 06:06:24,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2018-11-10 06:06:24,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-10 06:06:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 148 transitions. [2018-11-10 06:06:24,944 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 148 transitions. Word has length 87 [2018-11-10 06:06:24,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:06:24,945 INFO L481 AbstractCegarLoop]: Abstraction has 133 states and 148 transitions. [2018-11-10 06:06:24,945 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 06:06:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 148 transitions. [2018-11-10 06:06:24,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 06:06:24,949 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:06:24,949 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:06:24,949 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:06:24,949 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:06:24,950 INFO L82 PathProgramCache]: Analyzing trace with hash 318511673, now seen corresponding path program 1 times [2018-11-10 06:06:24,950 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:06:24,950 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:06:24,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:06:24,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:06:24,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:06:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:06:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:06:25,081 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:06:25,081 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 06:06:25,083 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 06:06:25,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 06:06:25,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 06:06:25,083 INFO L87 Difference]: Start difference. First operand 133 states and 148 transitions. Second operand 3 states. [2018-11-10 06:06:25,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:06:25,101 INFO L93 Difference]: Finished difference Result 164 states and 183 transitions. [2018-11-10 06:06:25,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 06:06:25,102 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-10 06:06:25,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:06:25,103 INFO L225 Difference]: With dead ends: 164 [2018-11-10 06:06:25,104 INFO L226 Difference]: Without dead ends: 123 [2018-11-10 06:06:25,105 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 06:06:25,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-10 06:06:25,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2018-11-10 06:06:25,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-11-10 06:06:25,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 135 transitions. [2018-11-10 06:06:25,115 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 135 transitions. Word has length 89 [2018-11-10 06:06:25,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:06:25,118 INFO L481 AbstractCegarLoop]: Abstraction has 123 states and 135 transitions. [2018-11-10 06:06:25,118 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 06:06:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 135 transitions. [2018-11-10 06:06:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 06:06:25,120 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:06:25,120 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] [2018-11-10 06:06:25,121 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:06:25,121 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:06:25,121 INFO L82 PathProgramCache]: Analyzing trace with hash -558128394, now seen corresponding path program 1 times [2018-11-10 06:06:25,121 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:06:25,122 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:06:25,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:06:25,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:06:25,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:06:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:06:25,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:06:25,272 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:06:25,273 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 06:06:25,273 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 06:06:25,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 06:06:25,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:06:25,274 INFO L87 Difference]: Start difference. First operand 123 states and 135 transitions. Second operand 7 states. [2018-11-10 06:06:25,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:06:25,523 INFO L93 Difference]: Finished difference Result 293 states and 346 transitions. [2018-11-10 06:06:25,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 06:06:25,524 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 93 [2018-11-10 06:06:25,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:06:25,528 INFO L225 Difference]: With dead ends: 293 [2018-11-10 06:06:25,529 INFO L226 Difference]: Without dead ends: 234 [2018-11-10 06:06:25,530 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 06:06:25,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2018-11-10 06:06:25,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 214. [2018-11-10 06:06:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2018-11-10 06:06:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 249 transitions. [2018-11-10 06:06:25,553 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 249 transitions. Word has length 93 [2018-11-10 06:06:25,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:06:25,554 INFO L481 AbstractCegarLoop]: Abstraction has 214 states and 249 transitions. [2018-11-10 06:06:25,554 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 06:06:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 249 transitions. [2018-11-10 06:06:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 06:06:25,556 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:06:25,556 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] [2018-11-10 06:06:25,556 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:06:25,557 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:06:25,557 INFO L82 PathProgramCache]: Analyzing trace with hash 488986154, now seen corresponding path program 1 times [2018-11-10 06:06:25,557 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:06:25,557 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:06:25,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:06:25,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:06:25,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:06:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:06:25,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:06:25,661 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:06:25,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 06:06:25,662 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 06:06:25,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 06:06:25,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 06:06:25,662 INFO L87 Difference]: Start difference. First operand 214 states and 249 transitions. Second operand 6 states. [2018-11-10 06:06:25,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:06:25,798 INFO L93 Difference]: Finished difference Result 496 states and 609 transitions. [2018-11-10 06:06:25,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 06:06:25,798 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 96 [2018-11-10 06:06:25,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:06:25,801 INFO L225 Difference]: With dead ends: 496 [2018-11-10 06:06:25,802 INFO L226 Difference]: Without dead ends: 346 [2018-11-10 06:06:25,803 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 06:06:25,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2018-11-10 06:06:25,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 340. [2018-11-10 06:06:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 340 states. [2018-11-10 06:06:25,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 340 states and 402 transitions. [2018-11-10 06:06:25,831 INFO L78 Accepts]: Start accepts. Automaton has 340 states and 402 transitions. Word has length 96 [2018-11-10 06:06:25,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:06:25,831 INFO L481 AbstractCegarLoop]: Abstraction has 340 states and 402 transitions. [2018-11-10 06:06:25,832 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 06:06:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 402 transitions. [2018-11-10 06:06:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 06:06:25,833 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:06:25,834 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] [2018-11-10 06:06:25,834 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:06:25,834 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:06:25,834 INFO L82 PathProgramCache]: Analyzing trace with hash 2049089870, now seen corresponding path program 1 times [2018-11-10 06:06:25,834 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:06:25,834 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:06:25,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:06:25,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:06:25,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:06:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:06:25,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:06:25,908 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:06:25,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 06:06:25,909 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 06:06:25,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 06:06:25,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 06:06:25,909 INFO L87 Difference]: Start difference. First operand 340 states and 402 transitions. Second operand 6 states. [2018-11-10 06:06:26,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:06:26,023 INFO L93 Difference]: Finished difference Result 584 states and 713 transitions. [2018-11-10 06:06:26,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 06:06:26,026 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 100 [2018-11-10 06:06:26,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:06:26,027 INFO L225 Difference]: With dead ends: 584 [2018-11-10 06:06:26,027 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 06:06:26,029 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 06:06:26,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 06:06:26,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 06:06:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 06:06:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 06:06:26,031 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2018-11-10 06:06:26,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:06:26,032 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 06:06:26,032 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 06:06:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 06:06:26,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 06:06:26,038 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 06:06:26,576 INFO L425 ceAbstractionStarter]: For program point L161(lines 161 165) no Hoare annotation was computed. [2018-11-10 06:06:26,576 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 161 165) no Hoare annotation was computed. [2018-11-10 06:06:26,576 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 155 176) no Hoare annotation was computed. [2018-11-10 06:06:26,576 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-10 06:06:26,576 INFO L425 ceAbstractionStarter]: For program point L153-1(line 153) no Hoare annotation was computed. [2018-11-10 06:06:26,576 INFO L425 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-10 06:06:26,576 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 130 185) no Hoare annotation was computed. [2018-11-10 06:06:26,576 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-10 06:06:26,576 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 155 176) no Hoare annotation was computed. [2018-11-10 06:06:26,577 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 06:06:26,577 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 06:06:26,577 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-10 06:06:26,577 INFO L425 ceAbstractionStarter]: For program point L177(lines 154 178) no Hoare annotation was computed. [2018-11-10 06:06:26,577 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 130 185) no Hoare annotation was computed. [2018-11-10 06:06:26,577 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 130 185) no Hoare annotation was computed. [2018-11-10 06:06:26,577 INFO L425 ceAbstractionStarter]: For program point L213(line 213) no Hoare annotation was computed. [2018-11-10 06:06:26,577 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 186 245) no Hoare annotation was computed. [2018-11-10 06:06:26,577 INFO L425 ceAbstractionStarter]: For program point L238(lines 211 239) no Hoare annotation was computed. [2018-11-10 06:06:26,577 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 186 245) no Hoare annotation was computed. [2018-11-10 06:06:26,577 INFO L425 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-11-10 06:06:26,582 INFO L425 ceAbstractionStarter]: For program point L230-1(line 230) no Hoare annotation was computed. [2018-11-10 06:06:26,582 INFO L425 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-11-10 06:06:26,582 INFO L425 ceAbstractionStarter]: For program point L226-1(line 226) no Hoare annotation was computed. [2018-11-10 06:06:26,582 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 222) no Hoare annotation was computed. [2018-11-10 06:06:26,582 INFO L425 ceAbstractionStarter]: For program point L218-1(lines 218 222) no Hoare annotation was computed. [2018-11-10 06:06:26,582 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 186 245) no Hoare annotation was computed. [2018-11-10 06:06:26,582 INFO L425 ceAbstractionStarter]: For program point L212-1(lines 212 237) no Hoare annotation was computed. [2018-11-10 06:06:26,582 INFO L425 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-10 06:06:26,582 INFO L425 ceAbstractionStarter]: For program point L210-1(line 210) no Hoare annotation was computed. [2018-11-10 06:06:26,582 INFO L425 ceAbstractionStarter]: For program point L212-3(lines 212 237) no Hoare annotation was computed. [2018-11-10 06:06:26,582 INFO L425 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-11-10 06:06:26,583 INFO L425 ceAbstractionStarter]: For program point L235-1(line 235) no Hoare annotation was computed. [2018-11-10 06:06:26,583 INFO L425 ceAbstractionStarter]: For program point L231(line 231) no Hoare annotation was computed. [2018-11-10 06:06:26,583 INFO L425 ceAbstractionStarter]: For program point L231-1(line 231) no Hoare annotation was computed. [2018-11-10 06:06:26,583 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 06:06:26,583 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 06:06:26,583 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 06:06:26,583 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 06:06:26,583 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 06:06:26,583 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 866 888) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,584 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 866 888) no Hoare annotation was computed. [2018-11-10 06:06:26,584 INFO L421 ceAbstractionStarter]: At program point L878(line 878) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~6 ~systemActive~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,584 INFO L421 ceAbstractionStarter]: At program point L878-1(line 878) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~6 ~systemActive~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,584 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 866 888) no Hoare annotation was computed. [2018-11-10 06:06:26,584 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 883) no Hoare annotation was computed. [2018-11-10 06:06:26,584 INFO L425 ceAbstractionStarter]: For program point L876-1(lines 876 883) no Hoare annotation was computed. [2018-11-10 06:06:26,584 INFO L425 ceAbstractionStarter]: For program point L874(line 874) no Hoare annotation was computed. [2018-11-10 06:06:26,584 INFO L421 ceAbstractionStarter]: At program point L873(line 873) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,584 INFO L421 ceAbstractionStarter]: At program point L872(line 872) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,585 INFO L421 ceAbstractionStarter]: At program point L872-1(line 872) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,585 INFO L425 ceAbstractionStarter]: For program point L833(line 833) no Hoare annotation was computed. [2018-11-10 06:06:26,585 INFO L425 ceAbstractionStarter]: For program point L832(line 832) no Hoare annotation was computed. [2018-11-10 06:06:26,585 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 824 847) no Hoare annotation was computed. [2018-11-10 06:06:26,585 INFO L425 ceAbstractionStarter]: For program point L831(line 831) no Hoare annotation was computed. [2018-11-10 06:06:26,585 INFO L425 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-11-10 06:06:26,585 INFO L425 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-11-10 06:06:26,585 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 824 847) no Hoare annotation was computed. [2018-11-10 06:06:26,585 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 824 847) no Hoare annotation was computed. [2018-11-10 06:06:26,585 INFO L425 ceAbstractionStarter]: For program point L842(line 842) no Hoare annotation was computed. [2018-11-10 06:06:26,585 INFO L425 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-11-10 06:06:26,585 INFO L425 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-11-10 06:06:26,586 INFO L425 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-11-10 06:06:26,586 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-10 06:06:26,586 INFO L425 ceAbstractionStarter]: For program point L837(line 837) no Hoare annotation was computed. [2018-11-10 06:06:26,586 INFO L425 ceAbstractionStarter]: For program point L836(line 836) no Hoare annotation was computed. [2018-11-10 06:06:26,586 INFO L425 ceAbstractionStarter]: For program point L835(line 835) no Hoare annotation was computed. [2018-11-10 06:06:26,586 INFO L425 ceAbstractionStarter]: For program point L834(line 834) no Hoare annotation was computed. [2018-11-10 06:06:26,586 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 578 592) no Hoare annotation was computed. [2018-11-10 06:06:26,586 INFO L421 ceAbstractionStarter]: At program point L584(line 584) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 06:06:26,586 INFO L425 ceAbstractionStarter]: For program point L582(lines 582 588) no Hoare annotation was computed. [2018-11-10 06:06:26,586 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 578 592) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-11-10 06:06:26,586 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 578 592) no Hoare annotation was computed. [2018-11-10 06:06:26,586 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 488 495) no Hoare annotation was computed. [2018-11-10 06:06:26,587 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 488 495) no Hoare annotation was computed. [2018-11-10 06:06:26,587 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 488 495) no Hoare annotation was computed. [2018-11-10 06:06:26,587 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 533 541) no Hoare annotation was computed. [2018-11-10 06:06:26,587 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 533 541) the Hoare annotation is: true [2018-11-10 06:06:26,587 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 533 541) no Hoare annotation was computed. [2018-11-10 06:06:26,587 INFO L425 ceAbstractionStarter]: For program point L572(line 572) no Hoare annotation was computed. [2018-11-10 06:06:26,587 INFO L425 ceAbstractionStarter]: For program point L572-1(line 572) no Hoare annotation was computed. [2018-11-10 06:06:26,587 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 569) no Hoare annotation was computed. [2018-11-10 06:06:26,587 INFO L425 ceAbstractionStarter]: For program point L561-2(lines 561 569) no Hoare annotation was computed. [2018-11-10 06:06:26,587 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 542 577) no Hoare annotation was computed. [2018-11-10 06:06:26,587 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 542 577) no Hoare annotation was computed. [2018-11-10 06:06:26,587 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 557) no Hoare annotation was computed. [2018-11-10 06:06:26,588 INFO L425 ceAbstractionStarter]: For program point L549-2(lines 549 557) no Hoare annotation was computed. [2018-11-10 06:06:26,588 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 542 577) no Hoare annotation was computed. [2018-11-10 06:06:26,588 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 06:06:26,588 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 06:06:26,588 INFO L425 ceAbstractionStarter]: For program point L125(line 125) no Hoare annotation was computed. [2018-11-10 06:06:26,588 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-10 06:06:26,588 INFO L425 ceAbstractionStarter]: For program point L121-1(line 121) no Hoare annotation was computed. [2018-11-10 06:06:26,588 INFO L425 ceAbstractionStarter]: For program point L121-2(line 121) no Hoare annotation was computed. [2018-11-10 06:06:26,588 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 84 129) no Hoare annotation was computed. [2018-11-10 06:06:26,588 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-10 06:06:26,588 INFO L425 ceAbstractionStarter]: For program point L114-1(line 114) no Hoare annotation was computed. [2018-11-10 06:06:26,588 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 84 129) no Hoare annotation was computed. [2018-11-10 06:06:26,589 INFO L425 ceAbstractionStarter]: For program point L110(line 110) no Hoare annotation was computed. [2018-11-10 06:06:26,589 INFO L425 ceAbstractionStarter]: For program point L110-1(line 110) no Hoare annotation was computed. [2018-11-10 06:06:26,589 INFO L425 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-11-10 06:06:26,589 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 84 129) no Hoare annotation was computed. [2018-11-10 06:06:26,589 INFO L425 ceAbstractionStarter]: For program point L107-1(line 107) no Hoare annotation was computed. [2018-11-10 06:06:26,589 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 424) no Hoare annotation was computed. [2018-11-10 06:06:26,589 INFO L425 ceAbstractionStarter]: For program point L416(line 416) no Hoare annotation was computed. [2018-11-10 06:06:26,589 INFO L425 ceAbstractionStarter]: For program point L416-1(line 416) no Hoare annotation was computed. [2018-11-10 06:06:26,589 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 431) no Hoare annotation was computed. [2018-11-10 06:06:26,589 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 397 442) no Hoare annotation was computed. [2018-11-10 06:06:26,589 INFO L425 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2018-11-10 06:06:26,590 INFO L425 ceAbstractionStarter]: For program point L438-1(line 438) no Hoare annotation was computed. [2018-11-10 06:06:26,590 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-10 06:06:26,590 INFO L425 ceAbstractionStarter]: For program point L436-1(line 436) no Hoare annotation was computed. [2018-11-10 06:06:26,590 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 429) no Hoare annotation was computed. [2018-11-10 06:06:26,590 INFO L425 ceAbstractionStarter]: For program point L428-1(lines 411 431) no Hoare annotation was computed. [2018-11-10 06:06:26,590 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 397 442) no Hoare annotation was computed. [2018-11-10 06:06:26,590 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 397 442) no Hoare annotation was computed. [2018-11-10 06:06:26,590 INFO L425 ceAbstractionStarter]: For program point L421(lines 421 422) no Hoare annotation was computed. [2018-11-10 06:06:26,590 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 855 865) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,590 INFO L421 ceAbstractionStarter]: At program point L860(line 860) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,591 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 855 865) no Hoare annotation was computed. [2018-11-10 06:06:26,591 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 855 865) no Hoare annotation was computed. [2018-11-10 06:06:26,591 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 522 532) no Hoare annotation was computed. [2018-11-10 06:06:26,591 INFO L425 ceAbstractionStarter]: For program point L527(line 527) no Hoare annotation was computed. [2018-11-10 06:06:26,591 INFO L425 ceAbstractionStarter]: For program point L527-1(line 527) no Hoare annotation was computed. [2018-11-10 06:06:26,591 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 522 532) no Hoare annotation was computed. [2018-11-10 06:06:26,591 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 522 532) no Hoare annotation was computed. [2018-11-10 06:06:26,591 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 514 521) the Hoare annotation is: true [2018-11-10 06:06:26,591 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 514 521) no Hoare annotation was computed. [2018-11-10 06:06:26,591 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 514 521) no Hoare annotation was computed. [2018-11-10 06:06:26,591 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 481 487) no Hoare annotation was computed. [2018-11-10 06:06:26,591 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 481 487) the Hoare annotation is: true [2018-11-10 06:06:26,592 INFO L425 ceAbstractionStarter]: For program point L609(lines 609 613) no Hoare annotation was computed. [2018-11-10 06:06:26,592 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 597 662) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,592 INFO L425 ceAbstractionStarter]: For program point L607-1(lines 607 654) no Hoare annotation was computed. [2018-11-10 06:06:26,592 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 597 662) no Hoare annotation was computed. [2018-11-10 06:06:26,592 INFO L421 ceAbstractionStarter]: At program point L655(lines 606 656) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,592 INFO L421 ceAbstractionStarter]: At program point L645(line 645) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,592 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 649) no Hoare annotation was computed. [2018-11-10 06:06:26,592 INFO L421 ceAbstractionStarter]: At program point L643-1(lines 637 650) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,592 INFO L425 ceAbstractionStarter]: For program point L608(lines 607 654) no Hoare annotation was computed. [2018-11-10 06:06:26,592 INFO L425 ceAbstractionStarter]: For program point L637(lines 637 650) no Hoare annotation was computed. [2018-11-10 06:06:26,593 INFO L421 ceAbstractionStarter]: At program point L629(line 629) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,593 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 633) no Hoare annotation was computed. [2018-11-10 06:06:26,593 INFO L425 ceAbstractionStarter]: For program point L627-1(lines 627 633) no Hoare annotation was computed. [2018-11-10 06:06:26,593 INFO L421 ceAbstractionStarter]: At program point L652(lines 607 654) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,593 INFO L421 ceAbstractionStarter]: At program point L619(line 619) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,593 INFO L425 ceAbstractionStarter]: For program point L617(lines 617 623) no Hoare annotation was computed. [2018-11-10 06:06:26,593 INFO L425 ceAbstractionStarter]: For program point L617-1(lines 617 623) no Hoare annotation was computed. [2018-11-10 06:06:26,593 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 597 662) no Hoare annotation was computed. [2018-11-10 06:06:26,593 INFO L425 ceAbstractionStarter]: For program point L382(lines 382 383) no Hoare annotation was computed. [2018-11-10 06:06:26,593 INFO L425 ceAbstractionStarter]: For program point L382-1(lines 365 385) no Hoare annotation was computed. [2018-11-10 06:06:26,594 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 351 396) no Hoare annotation was computed. [2018-11-10 06:06:26,594 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 376) no Hoare annotation was computed. [2018-11-10 06:06:26,594 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 351 396) no Hoare annotation was computed. [2018-11-10 06:06:26,594 INFO L425 ceAbstractionStarter]: For program point L371(lines 371 378) no Hoare annotation was computed. [2018-11-10 06:06:26,594 INFO L425 ceAbstractionStarter]: For program point L370(line 370) no Hoare annotation was computed. [2018-11-10 06:06:26,594 INFO L425 ceAbstractionStarter]: For program point L370-1(line 370) no Hoare annotation was computed. [2018-11-10 06:06:26,594 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 351 396) no Hoare annotation was computed. [2018-11-10 06:06:26,594 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 385) no Hoare annotation was computed. [2018-11-10 06:06:26,594 INFO L425 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2018-11-10 06:06:26,594 INFO L425 ceAbstractionStarter]: For program point L392-1(line 392) no Hoare annotation was computed. [2018-11-10 06:06:26,594 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-11-10 06:06:26,594 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-11-10 06:06:26,595 INFO L421 ceAbstractionStarter]: At program point L697(line 697) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 06:06:26,595 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 701) no Hoare annotation was computed. [2018-11-10 06:06:26,595 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 704) no Hoare annotation was computed. [2018-11-10 06:06:26,595 INFO L421 ceAbstractionStarter]: At program point L692(line 692) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 06:06:26,595 INFO L425 ceAbstractionStarter]: For program point L692-1(line 692) no Hoare annotation was computed. [2018-11-10 06:06:26,595 INFO L425 ceAbstractionStarter]: For program point L690(lines 690 707) no Hoare annotation was computed. [2018-11-10 06:06:26,595 INFO L425 ceAbstractionStarter]: For program point L690-1(lines 682 710) no Hoare annotation was computed. [2018-11-10 06:06:26,595 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 682 710) the Hoare annotation is: true [2018-11-10 06:06:26,595 INFO L428 ceAbstractionStarter]: At program point L688(line 688) the Hoare annotation is: true [2018-11-10 06:06:26,595 INFO L425 ceAbstractionStarter]: For program point L688-1(line 688) no Hoare annotation was computed. [2018-11-10 06:06:26,595 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 682 710) no Hoare annotation was computed. [2018-11-10 06:06:26,595 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 776) no Hoare annotation was computed. [2018-11-10 06:06:26,595 INFO L425 ceAbstractionStarter]: For program point L768-2(lines 768 776) no Hoare annotation was computed. [2018-11-10 06:06:26,596 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 760 782) no Hoare annotation was computed. [2018-11-10 06:06:26,596 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 760 782) no Hoare annotation was computed. [2018-11-10 06:06:26,596 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 760 782) no Hoare annotation was computed. [2018-11-10 06:06:26,596 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 674 681) the Hoare annotation is: true [2018-11-10 06:06:26,596 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 674 681) no Hoare annotation was computed. [2018-11-10 06:06:26,596 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 674 681) no Hoare annotation was computed. [2018-11-10 06:06:26,596 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 06:06:26,596 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 06:06:26,596 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 06:06:26,596 INFO L425 ceAbstractionStarter]: For program point L312(line 312) no Hoare annotation was computed. [2018-11-10 06:06:26,596 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-10 06:06:26,596 INFO L425 ceAbstractionStarter]: For program point L312-1(line 312) no Hoare annotation was computed. [2018-11-10 06:06:26,596 INFO L425 ceAbstractionStarter]: For program point L279-1(line 279) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L308(line 308) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L308-1(line 308) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 344) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L329(line 329) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L313(line 313) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L272(lines 272 276) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L297-1(lines 297 317) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L297-3(lines 297 317) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L326(line 326) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L326-1(line 326) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 248 350) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L318(lines 296 319) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L310(line 310) no Hoare annotation was computed. [2018-11-10 06:06:26,597 INFO L425 ceAbstractionStarter]: For program point L277(lines 277 293) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L310-1(line 310) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L339(line 339) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L339-1(line 339) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L298(lines 297 317) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 335) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 248 350) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L282(line 282) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L282-1(line 282) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 248 350) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 347) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 303) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L328(line 328) no Hoare annotation was computed. [2018-11-10 06:06:26,598 INFO L425 ceAbstractionStarter]: For program point L328-1(line 328) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L324(line 324) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L324-1(line 324) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L770-1(line 770) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L382(line 382) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L766(line 766) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L382-1(line 382) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L376(line 376) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L428-1(line 428) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L422(line 422) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L573(line 573) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L765(line 765) no Hoare annotation was computed. [2018-11-10 06:06:26,599 INFO L425 ceAbstractionStarter]: For program point L573-1(line 573) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L765-1(line 765) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L571-1(line 571) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L375(line 375) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L567(line 567) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L375-1(line 375) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L567-1(line 567) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L375-2(line 375) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L563(line 563) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L563-1(line 563) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L559-1(line 559) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L429(line 429) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-11-10 06:06:26,600 INFO L425 ceAbstractionStarter]: For program point L555-1(line 555) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point L778(line 778) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point L778-1(line 778) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point L551(line 551) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point L774-1(line 774) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point L421-1(line 421) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point L770(line 770) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 497 513) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point L508-1(lines 497 513) no Hoare annotation was computed. [2018-11-10 06:06:26,601 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 497 513) no Hoare annotation was computed. [2018-11-10 06:06:26,602 INFO L425 ceAbstractionStarter]: For program point L504(lines 504 510) no Hoare annotation was computed. [2018-11-10 06:06:26,602 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-10 06:06:26,602 INFO L425 ceAbstractionStarter]: For program point L502-1(line 502) no Hoare annotation was computed. [2018-11-10 06:06:26,602 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 783 791) no Hoare annotation was computed. [2018-11-10 06:06:26,602 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 783 791) no Hoare annotation was computed. [2018-11-10 06:06:26,602 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 783 791) no Hoare annotation was computed. [2018-11-10 06:06:26,602 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:06:26,602 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 06:06:26,602 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:06:26,602 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 739 750) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 06:06:26,602 INFO L425 ceAbstractionStarter]: For program point L743-1(lines 739 750) no Hoare annotation was computed. [2018-11-10 06:06:26,602 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 739 750) no Hoare annotation was computed. [2018-11-10 06:06:26,602 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 751 759) the Hoare annotation is: true [2018-11-10 06:06:26,603 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 751 759) no Hoare annotation was computed. [2018-11-10 06:06:26,603 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 751 759) no Hoare annotation was computed. [2018-11-10 06:06:26,603 INFO L421 ceAbstractionStarter]: At program point L470(line 470) the Hoare annotation is: (or (not (= ~systemActive~0 0)) (not (= 0 ~pumpRunning~0))) [2018-11-10 06:06:26,603 INFO L428 ceAbstractionStarter]: At program point L468(lines 468 474) the Hoare annotation is: true [2018-11-10 06:06:26,603 INFO L428 ceAbstractionStarter]: At program point timeShiftENTRY(lines 457 480) the Hoare annotation is: true [2018-11-10 06:06:26,603 INFO L421 ceAbstractionStarter]: At program point L463(line 463) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 06:06:26,603 INFO L425 ceAbstractionStarter]: For program point L461(lines 460 479) no Hoare annotation was computed. [2018-11-10 06:06:26,603 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 457 480) no Hoare annotation was computed. [2018-11-10 06:06:26,603 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 457 480) no Hoare annotation was computed. [2018-11-10 06:06:26,603 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 794 823) no Hoare annotation was computed. [2018-11-10 06:06:26,603 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 812) no Hoare annotation was computed. [2018-11-10 06:06:26,603 INFO L428 ceAbstractionStarter]: At program point L808-1(lines 808 812) the Hoare annotation is: true [2018-11-10 06:06:26,603 INFO L425 ceAbstractionStarter]: For program point L804-1(lines 804 818) no Hoare annotation was computed. [2018-11-10 06:06:26,604 INFO L428 ceAbstractionStarter]: At program point L804-3(lines 804 818) the Hoare annotation is: true [2018-11-10 06:06:26,604 INFO L428 ceAbstractionStarter]: At program point L800(line 800) the Hoare annotation is: true [2018-11-10 06:06:26,604 INFO L425 ceAbstractionStarter]: For program point L800-1(line 800) no Hoare annotation was computed. [2018-11-10 06:06:26,604 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 794 823) the Hoare annotation is: true [2018-11-10 06:06:26,604 INFO L428 ceAbstractionStarter]: At program point L819(lines 794 823) the Hoare annotation is: true [2018-11-10 06:06:26,604 INFO L425 ceAbstractionStarter]: For program point L815(line 815) no Hoare annotation was computed. [2018-11-10 06:06:26,604 INFO L425 ceAbstractionStarter]: For program point L805(line 805) no Hoare annotation was computed. [2018-11-10 06:06:26,604 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 715 726) the Hoare annotation is: true [2018-11-10 06:06:26,604 INFO L425 ceAbstractionStarter]: For program point L719-1(lines 715 726) no Hoare annotation was computed. [2018-11-10 06:06:26,604 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 715 726) no Hoare annotation was computed. [2018-11-10 06:06:26,604 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 848 854) no Hoare annotation was computed. [2018-11-10 06:06:26,604 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 848 854) the Hoare annotation is: true [2018-11-10 06:06:26,604 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:06:26,604 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 06:06:26,605 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 06:06:26,605 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:06:26,605 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 727 738) no Hoare annotation was computed. [2018-11-10 06:06:26,605 INFO L425 ceAbstractionStarter]: For program point L731-1(lines 727 738) no Hoare annotation was computed. [2018-11-10 06:06:26,605 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 727 738) the Hoare annotation is: true [2018-11-10 06:06:26,605 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 664 671) no Hoare annotation was computed. [2018-11-10 06:06:26,605 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 668) no Hoare annotation was computed. [2018-11-10 06:06:26,605 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 664 671) the Hoare annotation is: true [2018-11-10 06:06:26,605 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 664 671) no Hoare annotation was computed. [2018-11-10 06:06:26,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 06:06:26 BoogieIcfgContainer [2018-11-10 06:06:26,616 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 06:06:26,616 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:06:26,616 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:06:26,616 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:06:26,617 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:06:24" (3/4) ... [2018-11-10 06:06:26,620 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 06:06:26,627 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 06:06:26,627 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 06:06:26,627 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 06:06:26,627 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 06:06:26,627 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 06:06:26,627 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 06:06:26,627 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 06:06:26,628 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-10 06:06:26,628 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 06:06:26,628 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 06:06:26,628 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 06:06:26,628 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 06:06:26,628 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 06:06:26,628 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 06:06:26,628 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 06:06:26,628 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 06:06:26,628 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 06:06:26,628 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 06:06:26,628 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 06:06:26,629 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 06:06:26,630 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 06:06:26,630 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 06:06:26,630 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 06:06:26,630 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 06:06:26,637 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 06:06:26,638 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 06:06:26,638 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 06:06:26,666 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 06:06:26,666 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 06:06:26,713 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_cd993416-c776-4556-95ce-629b75ad2527/bin-2019/uautomizer/witness.graphml [2018-11-10 06:06:26,713 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:06:26,714 INFO L168 Benchmark]: Toolchain (without parser) took 3405.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 958.2 MB in the beginning and 949.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 132.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:06:26,715 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:06:26,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.47 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 934.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:06:26,715 INFO L168 Benchmark]: Boogie Preprocessor took 112.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -178.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:06:26,716 INFO L168 Benchmark]: RCFGBuilder took 779.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:06:26,716 INFO L168 Benchmark]: TraceAbstraction took 2097.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 956.2 MB in the end (delta: 70.8 MB). Peak memory consumption was 70.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:06:26,716 INFO L168 Benchmark]: Witness Printer took 96.88 ms. Allocated memory is still 1.2 GB. Free memory was 956.2 MB in the beginning and 949.3 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:06:26,717 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 315.47 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 934.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 112.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -178.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 779.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.7 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2097.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 956.2 MB in the end (delta: 70.8 MB). Peak memory consumption was 70.8 MB. Max. memory is 11.5 GB. * Witness Printer took 96.88 ms. Allocated memory is still 1.2 GB. Free memory was 956.2 MB in the beginning and 949.3 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: 668]: 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: 606]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 804]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 607]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 311 locations, 1 error locations. SAFE Result, 2.0s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 702 SDtfs, 256 SDslu, 1565 SDs, 0 SdLazy, 238 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 42 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=340occurred 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, 26 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 46 LocationsWithAnnotation, 302 PreInvPairs, 343 NumberOfFragments, 409 HoareAnnotationTreeSize, 302 FomulaSimplifications, 300 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 46 FomulaSimplificationsInter, 1231 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 465 NumberOfCodeBlocks, 465 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 460 ConstructedInterpolants, 0 QuantifiedInterpolants, 63658 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...