./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product16_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_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product16_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/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 6e1f2dc26efb42c99cbde86e46132dc40752e9dc .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:59:31,744 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:59:31,745 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:59:31,754 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:59:31,754 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:59:31,755 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:59:31,756 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:59:31,757 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:59:31,758 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:59:31,759 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:59:31,760 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:59:31,760 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:59:31,761 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:59:31,762 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:59:31,763 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:59:31,763 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:59:31,764 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:59:31,765 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:59:31,767 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:59:31,768 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:59:31,769 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:59:31,770 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:59:31,772 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:59:31,772 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:59:31,772 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:59:31,773 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:59:31,774 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:59:31,775 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:59:31,775 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:59:31,776 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:59:31,777 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:59:31,777 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:59:31,777 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:59:31,778 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:59:31,778 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:59:31,779 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:59:31,779 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 20:59:31,790 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:59:31,790 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:59:31,791 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:59:31,791 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:59:31,792 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:59:31,792 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:59:31,792 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:59:31,793 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:59:31,793 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 20:59:31,793 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:59:31,793 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 20:59:31,794 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:59:31,794 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:59:31,794 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:59:31,794 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:59:31,794 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 20:59:31,794 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:59:31,795 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:59:31,795 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:59:31,795 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:59:31,795 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:59:31,795 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:59:31,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:59:31,796 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:59:31,796 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:59:31,798 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:59:31,798 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 20:59:31,798 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:59:31,798 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:59:31,799 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_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/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 -> 6e1f2dc26efb42c99cbde86e46132dc40752e9dc [2018-10-26 20:59:31,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:59:31,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:59:31,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:59:31,837 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:59:31,838 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:59:31,838 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product16_true-unreach-call_false-termination.cil.c [2018-10-26 20:59:31,881 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/bin-2019/uautomizer/data/9621ff272/cc78fbc3d6e444eebc54e59ef843ade0/FLAG64a40ccf4 [2018-10-26 20:59:32,299 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:59:32,299 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/sv-benchmarks/c/product-lines/minepump_spec5_product16_true-unreach-call_false-termination.cil.c [2018-10-26 20:59:32,308 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/bin-2019/uautomizer/data/9621ff272/cc78fbc3d6e444eebc54e59ef843ade0/FLAG64a40ccf4 [2018-10-26 20:59:32,318 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/bin-2019/uautomizer/data/9621ff272/cc78fbc3d6e444eebc54e59ef843ade0 [2018-10-26 20:59:32,320 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:59:32,321 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:59:32,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:59:32,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:59:32,324 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:59:32,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:59:32" (1/1) ... [2018-10-26 20:59:32,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d51faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:32, skipping insertion in model container [2018-10-26 20:59:32,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:59:32" (1/1) ... [2018-10-26 20:59:32,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:59:32,367 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:59:32,573 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:59:32,584 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:59:32,664 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:59:32,689 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:59:32,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:32 WrapperNode [2018-10-26 20:59:32,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:59:32,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:59:32,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:59:32,691 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:59:32,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:32" (1/1) ... [2018-10-26 20:59:32,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:32" (1/1) ... [2018-10-26 20:59:32,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:32" (1/1) ... [2018-10-26 20:59:32,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:32" (1/1) ... [2018-10-26 20:59:32,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:32" (1/1) ... [2018-10-26 20:59:32,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:32" (1/1) ... [2018-10-26 20:59:32,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:32" (1/1) ... [2018-10-26 20:59:32,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 20:59:32,822 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 20:59:32,825 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 20:59:32,828 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 20:59:32,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:59:32,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 20:59:32,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 20:59:32,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-10-26 20:59:32,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-10-26 20:59:32,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-10-26 20:59:32,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-10-26 20:59:32,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-10-26 20:59:32,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-10-26 20:59:32,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-10-26 20:59:32,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-10-26 20:59:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-10-26 20:59:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-10-26 20:59:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 20:59:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-10-26 20:59:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 20:59:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 20:59:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 20:59:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-10-26 20:59:32,893 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 20:59:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 20:59:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 20:59:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 20:59:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 20:59:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-10-26 20:59:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 20:59:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-10-26 20:59:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-10-26 20:59:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-10-26 20:59:32,894 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-10-26 20:59:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 20:59:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-10-26 20:59:32,900 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-10-26 20:59:32,900 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-10-26 20:59:32,900 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 20:59:32,904 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 20:59:32,904 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 20:59:32,904 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 20:59:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 20:59:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-10-26 20:59:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 20:59:32,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 20:59:32,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 20:59:32,905 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-10-26 20:59:32,905 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-26 20:59:32,905 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-10-26 20:59:32,905 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-10-26 20:59:32,906 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-10-26 20:59:32,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 20:59:32,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 20:59:32,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 20:59:32,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 20:59:32,906 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-10-26 20:59:32,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 20:59:32,906 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-10-26 20:59:32,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-10-26 20:59:32,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 20:59:32,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-10-26 20:59:32,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-10-26 20:59:32,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-10-26 20:59:32,907 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 20:59:32,907 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 20:59:32,907 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 20:59:32,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-10-26 20:59:32,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-10-26 20:59:32,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-10-26 20:59:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 20:59:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 20:59:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-10-26 20:59:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 20:59:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 20:59:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-10-26 20:59:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 20:59:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 20:59:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 20:59:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 20:59:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 20:59:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 20:59:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 20:59:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-10-26 20:59:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 20:59:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 20:59:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-10-26 20:59:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-10-26 20:59:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-10-26 20:59:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-10-26 20:59:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-10-26 20:59:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 20:59:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-10-26 20:59:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-10-26 20:59:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-10-26 20:59:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 20:59:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 20:59:32,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-26 20:59:34,312 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 20:59:34,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:59:34 BoogieIcfgContainer [2018-10-26 20:59:34,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 20:59:34,314 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 20:59:34,314 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 20:59:34,316 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 20:59:34,317 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 08:59:32" (1/3) ... [2018-10-26 20:59:34,317 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f3c684b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:59:34, skipping insertion in model container [2018-10-26 20:59:34,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:59:32" (2/3) ... [2018-10-26 20:59:34,318 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f3c684b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:59:34, skipping insertion in model container [2018-10-26 20:59:34,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:59:34" (3/3) ... [2018-10-26 20:59:34,319 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product16_true-unreach-call_false-termination.cil.c [2018-10-26 20:59:34,329 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 20:59:34,340 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 20:59:34,363 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 20:59:34,399 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 20:59:34,400 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 20:59:34,400 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 20:59:34,400 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 20:59:34,400 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 20:59:34,401 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 20:59:34,401 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 20:59:34,401 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 20:59:34,402 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 20:59:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states. [2018-10-26 20:59:34,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-26 20:59:34,443 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:34,443 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:34,445 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:34,454 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:34,455 INFO L82 PathProgramCache]: Analyzing trace with hash 1921421838, now seen corresponding path program 1 times [2018-10-26 20:59:34,457 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:59:34,457 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:59:34,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:34,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:34,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:34,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 20:59:34,787 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:34,787 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 20:59:34,791 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 20:59:34,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 20:59:34,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 20:59:34,805 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 2 states. [2018-10-26 20:59:34,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:34,847 INFO L93 Difference]: Finished difference Result 280 states and 337 transitions. [2018-10-26 20:59:34,847 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 20:59:34,848 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-10-26 20:59:34,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:34,861 INFO L225 Difference]: With dead ends: 280 [2018-10-26 20:59:34,862 INFO L226 Difference]: Without dead ends: 160 [2018-10-26 20:59:34,865 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 20:59:34,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-10-26 20:59:34,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 160. [2018-10-26 20:59:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2018-10-26 20:59:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 180 transitions. [2018-10-26 20:59:34,914 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 180 transitions. Word has length 95 [2018-10-26 20:59:34,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:34,914 INFO L481 AbstractCegarLoop]: Abstraction has 160 states and 180 transitions. [2018-10-26 20:59:34,914 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 20:59:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 180 transitions. [2018-10-26 20:59:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-26 20:59:34,919 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:34,919 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:34,919 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:34,919 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:34,919 INFO L82 PathProgramCache]: Analyzing trace with hash -570695610, now seen corresponding path program 1 times [2018-10-26 20:59:34,920 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:59:34,920 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:59:34,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:34,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:34,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:35,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 20:59:35,091 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:35,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:59:35,093 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:59:35,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:59:35,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:59:35,096 INFO L87 Difference]: Start difference. First operand 160 states and 180 transitions. Second operand 3 states. [2018-10-26 20:59:35,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:35,136 INFO L93 Difference]: Finished difference Result 217 states and 245 transitions. [2018-10-26 20:59:35,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:59:35,137 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-10-26 20:59:35,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:35,139 INFO L225 Difference]: With dead ends: 217 [2018-10-26 20:59:35,140 INFO L226 Difference]: Without dead ends: 150 [2018-10-26 20:59:35,141 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:59:35,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-10-26 20:59:35,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2018-10-26 20:59:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-10-26 20:59:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 167 transitions. [2018-10-26 20:59:35,155 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 167 transitions. Word has length 97 [2018-10-26 20:59:35,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:35,155 INFO L481 AbstractCegarLoop]: Abstraction has 150 states and 167 transitions. [2018-10-26 20:59:35,155 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:59:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 167 transitions. [2018-10-26 20:59:35,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-26 20:59:35,158 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:35,158 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:35,159 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:35,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:35,159 INFO L82 PathProgramCache]: Analyzing trace with hash -1047823958, now seen corresponding path program 1 times [2018-10-26 20:59:35,159 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:59:35,159 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:59:35,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:35,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:35,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:35,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-26 20:59:35,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:35,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 20:59:35,398 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 20:59:35,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 20:59:35,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:59:35,399 INFO L87 Difference]: Start difference. First operand 150 states and 167 transitions. Second operand 7 states. [2018-10-26 20:59:36,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:36,372 INFO L93 Difference]: Finished difference Result 379 states and 450 transitions. [2018-10-26 20:59:36,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 20:59:36,373 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-10-26 20:59:36,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:36,375 INFO L225 Difference]: With dead ends: 379 [2018-10-26 20:59:36,375 INFO L226 Difference]: Without dead ends: 293 [2018-10-26 20:59:36,376 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 20:59:36,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2018-10-26 20:59:36,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 281. [2018-10-26 20:59:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2018-10-26 20:59:36,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 331 transitions. [2018-10-26 20:59:36,408 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 331 transitions. Word has length 102 [2018-10-26 20:59:36,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:36,409 INFO L481 AbstractCegarLoop]: Abstraction has 281 states and 331 transitions. [2018-10-26 20:59:36,409 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 20:59:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 331 transitions. [2018-10-26 20:59:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-26 20:59:36,412 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:59:36,412 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:59:36,413 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:59:36,414 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:59:36,414 INFO L82 PathProgramCache]: Analyzing trace with hash -2045805673, now seen corresponding path program 1 times [2018-10-26 20:59:36,414 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:59:36,414 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:59:36,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:36,415 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:59:36,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:59:36,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:59:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-26 20:59:36,736 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:59:36,736 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 20:59:36,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 20:59:36,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 20:59:36,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:59:36,737 INFO L87 Difference]: Start difference. First operand 281 states and 331 transitions. Second operand 7 states. [2018-10-26 20:59:37,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:59:37,760 INFO L93 Difference]: Finished difference Result 448 states and 549 transitions. [2018-10-26 20:59:37,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 20:59:37,762 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 107 [2018-10-26 20:59:37,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:59:37,763 INFO L225 Difference]: With dead ends: 448 [2018-10-26 20:59:37,763 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 20:59:37,764 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-10-26 20:59:37,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 20:59:37,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 20:59:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 20:59:37,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 20:59:37,765 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 107 [2018-10-26 20:59:37,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:59:37,765 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 20:59:37,765 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 20:59:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 20:59:37,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 20:59:37,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 20:59:38,301 WARN L179 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 9 [2018-10-26 20:59:38,548 WARN L179 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 7 [2018-10-26 20:59:38,996 WARN L179 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 14 [2018-10-26 20:59:39,337 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-26 20:59:39,337 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 117 138) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point L115-1(line 115) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-10-26 20:59:39,338 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 199) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L174-3(lines 174 199) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-10-26 20:59:39,339 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-26 20:59:39,340 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-10-26 20:59:39,340 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2018-10-26 20:59:39,340 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-26 20:59:39,340 INFO L425 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed. [2018-10-26 20:59:39,340 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 581 587) the Hoare annotation is: true [2018-10-26 20:59:39,340 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 581 587) no Hoare annotation was computed. [2018-10-26 20:59:39,340 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 588 596) no Hoare annotation was computed. [2018-10-26 20:59:39,340 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 588 596) the Hoare annotation is: true [2018-10-26 20:59:39,340 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 588 596) no Hoare annotation was computed. [2018-10-26 20:59:39,340 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 410 417) the Hoare annotation is: true [2018-10-26 20:59:39,340 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 410 417) no Hoare annotation was computed. [2018-10-26 20:59:39,341 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 410 417) no Hoare annotation was computed. [2018-10-26 20:59:39,341 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 418 427) the Hoare annotation is: true [2018-10-26 20:59:39,341 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 418 427) no Hoare annotation was computed. [2018-10-26 20:59:39,341 INFO L425 ceAbstractionStarter]: For program point L423(line 423) no Hoare annotation was computed. [2018-10-26 20:59:39,341 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 418 427) no Hoare annotation was computed. [2018-10-26 20:59:39,341 INFO L421 ceAbstractionStarter]: At program point L443(line 443) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-10-26 20:59:39,341 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 447) no Hoare annotation was computed. [2018-10-26 20:59:39,341 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 450) no Hoare annotation was computed. [2018-10-26 20:59:39,341 INFO L428 ceAbstractionStarter]: At program point L438(line 438) the Hoare annotation is: true [2018-10-26 20:59:39,341 INFO L425 ceAbstractionStarter]: For program point L438-1(line 438) no Hoare annotation was computed. [2018-10-26 20:59:39,341 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 453) no Hoare annotation was computed. [2018-10-26 20:59:39,341 INFO L425 ceAbstractionStarter]: For program point L436-1(lines 428 456) no Hoare annotation was computed. [2018-10-26 20:59:39,342 INFO L428 ceAbstractionStarter]: At program point L434(line 434) the Hoare annotation is: true [2018-10-26 20:59:39,342 INFO L425 ceAbstractionStarter]: For program point L434-1(line 434) no Hoare annotation was computed. [2018-10-26 20:59:39,342 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 428 456) the Hoare annotation is: true [2018-10-26 20:59:39,342 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 428 456) no Hoare annotation was computed. [2018-10-26 20:59:39,342 INFO L421 ceAbstractionStarter]: At program point L545(line 545) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 20:59:39,342 INFO L421 ceAbstractionStarter]: At program point L545-1(line 545) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 20:59:39,342 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 539 561) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 20:59:39,342 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 539 561) no Hoare annotation was computed. [2018-10-26 20:59:39,342 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 539 561) no Hoare annotation was computed. [2018-10-26 20:59:39,342 INFO L421 ceAbstractionStarter]: At program point L551(line 551) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1))) [2018-10-26 20:59:39,342 INFO L421 ceAbstractionStarter]: At program point L551-1(line 551) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1))) [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 556) no Hoare annotation was computed. [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point L549-1(lines 549 556) no Hoare annotation was computed. [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-10-26 20:59:39,343 INFO L421 ceAbstractionStarter]: At program point L546(line 546) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 493 516) no Hoare annotation was computed. [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point L510(line 510) no Hoare annotation was computed. [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 493 516) no Hoare annotation was computed. [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 493 516) no Hoare annotation was computed. [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point L507(line 507) no Hoare annotation was computed. [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point L506(line 506) no Hoare annotation was computed. [2018-10-26 20:59:39,343 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-10-26 20:59:39,344 INFO L425 ceAbstractionStarter]: For program point L504(line 504) no Hoare annotation was computed. [2018-10-26 20:59:39,344 INFO L425 ceAbstractionStarter]: For program point L503(line 503) no Hoare annotation was computed. [2018-10-26 20:59:39,344 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-10-26 20:59:39,344 INFO L425 ceAbstractionStarter]: For program point L501(line 501) no Hoare annotation was computed. [2018-10-26 20:59:39,344 INFO L425 ceAbstractionStarter]: For program point L500(line 500) no Hoare annotation was computed. [2018-10-26 20:59:39,344 INFO L425 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-10-26 20:59:39,344 INFO L425 ceAbstractionStarter]: For program point L498(line 498) no Hoare annotation was computed. [2018-10-26 20:59:39,344 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 644 650) no Hoare annotation was computed. [2018-10-26 20:59:39,344 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 644 650) the Hoare annotation is: true [2018-10-26 20:59:39,344 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 766 780) no Hoare annotation was computed. [2018-10-26 20:59:39,344 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 766 780) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= 0 ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-10-26 20:59:39,344 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 766 780) no Hoare annotation was computed. [2018-10-26 20:59:39,345 INFO L421 ceAbstractionStarter]: At program point L772(line 772) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-10-26 20:59:39,345 INFO L425 ceAbstractionStarter]: For program point L770(lines 770 776) no Hoare annotation was computed. [2018-10-26 20:59:39,345 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 677 684) no Hoare annotation was computed. [2018-10-26 20:59:39,345 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 677 684) no Hoare annotation was computed. [2018-10-26 20:59:39,345 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 677 684) no Hoare annotation was computed. [2018-10-26 20:59:39,345 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 721 729) no Hoare annotation was computed. [2018-10-26 20:59:39,345 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 721 729) the Hoare annotation is: true [2018-10-26 20:59:39,345 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 721 729) no Hoare annotation was computed. [2018-10-26 20:59:39,345 INFO L425 ceAbstractionStarter]: For program point L737(lines 737 745) no Hoare annotation was computed. [2018-10-26 20:59:39,345 INFO L425 ceAbstractionStarter]: For program point L737-2(lines 737 745) no Hoare annotation was computed. [2018-10-26 20:59:39,345 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-10-26 20:59:39,345 INFO L425 ceAbstractionStarter]: For program point L760-1(line 760) no Hoare annotation was computed. [2018-10-26 20:59:39,346 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 730 765) no Hoare annotation was computed. [2018-10-26 20:59:39,346 INFO L425 ceAbstractionStarter]: For program point L749(lines 749 757) no Hoare annotation was computed. [2018-10-26 20:59:39,346 INFO L425 ceAbstractionStarter]: For program point L749-2(lines 749 757) no Hoare annotation was computed. [2018-10-26 20:59:39,346 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 730 765) no Hoare annotation was computed. [2018-10-26 20:59:39,346 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 730 765) no Hoare annotation was computed. [2018-10-26 20:59:39,346 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 574 580) no Hoare annotation was computed. [2018-10-26 20:59:39,346 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 574 580) the Hoare annotation is: true [2018-10-26 20:59:39,346 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-26 20:59:39,346 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2018-10-26 20:59:39,346 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-10-26 20:59:39,346 INFO L425 ceAbstractionStarter]: For program point L83-1(line 83) no Hoare annotation was computed. [2018-10-26 20:59:39,346 INFO L425 ceAbstractionStarter]: For program point L83-2(line 83) no Hoare annotation was computed. [2018-10-26 20:59:39,347 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2018-10-26 20:59:39,347 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-26 20:59:39,347 INFO L425 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-10-26 20:59:39,347 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2018-10-26 20:59:39,347 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-10-26 20:59:39,347 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-10-26 20:59:39,347 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-10-26 20:59:39,347 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-10-26 20:59:39,347 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 384) no Hoare annotation was computed. [2018-10-26 20:59:39,347 INFO L425 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed. [2018-10-26 20:59:39,347 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-10-26 20:59:39,347 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2018-10-26 20:59:39,348 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-10-26 20:59:39,348 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed. [2018-10-26 20:59:39,348 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-10-26 20:59:39,348 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-10-26 20:59:39,348 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-10-26 20:59:39,348 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-10-26 20:59:39,348 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2018-10-26 20:59:39,348 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 391) no Hoare annotation was computed. [2018-10-26 20:59:39,348 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2018-10-26 20:59:39,348 INFO L425 ceAbstractionStarter]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2018-10-26 20:59:39,348 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 525 535) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 20:59:39,349 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 525 535) no Hoare annotation was computed. [2018-10-26 20:59:39,349 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 525 535) no Hoare annotation was computed. [2018-10-26 20:59:39,349 INFO L421 ceAbstractionStarter]: At program point L530(line 530) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 20:59:39,349 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 710 720) the Hoare annotation is: true [2018-10-26 20:59:39,349 INFO L428 ceAbstractionStarter]: At program point L715(line 715) the Hoare annotation is: true [2018-10-26 20:59:39,349 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 710 720) no Hoare annotation was computed. [2018-10-26 20:59:39,349 INFO L425 ceAbstractionStarter]: For program point L715-1(line 715) no Hoare annotation was computed. [2018-10-26 20:59:39,349 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 710 720) no Hoare annotation was computed. [2018-10-26 20:59:39,349 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 702 709) the Hoare annotation is: true [2018-10-26 20:59:39,349 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 702 709) no Hoare annotation was computed. [2018-10-26 20:59:39,349 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 702 709) no Hoare annotation was computed. [2018-10-26 20:59:39,350 INFO L421 ceAbstractionStarter]: At program point L671(line 671) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-10-26 20:59:39,350 INFO L425 ceAbstractionStarter]: For program point L671-1(lines 652 676) no Hoare annotation was computed. [2018-10-26 20:59:39,350 INFO L421 ceAbstractionStarter]: At program point L666(line 666) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 20:59:39,350 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 652 676) no Hoare annotation was computed. [2018-10-26 20:59:39,350 INFO L421 ceAbstractionStarter]: At program point L662(line 662) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 20:59:39,350 INFO L425 ceAbstractionStarter]: For program point L660(lines 660 668) no Hoare annotation was computed. [2018-10-26 20:59:39,350 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 652 676) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~pumpRunning~0)) [2018-10-26 20:59:39,350 INFO L421 ceAbstractionStarter]: At program point L658(line 658) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-10-26 20:59:39,350 INFO L425 ceAbstractionStarter]: For program point L658-1(line 658) no Hoare annotation was computed. [2018-10-26 20:59:39,350 INFO L425 ceAbstractionStarter]: For program point L656(lines 656 673) no Hoare annotation was computed. [2018-10-26 20:59:39,350 INFO L425 ceAbstractionStarter]: For program point L801(lines 800 849) no Hoare annotation was computed. [2018-10-26 20:59:39,350 INFO L421 ceAbstractionStarter]: At program point L832(line 832) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 20:59:39,351 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 790 857) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 20:59:39,351 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 845) no Hoare annotation was computed. [2018-10-26 20:59:39,351 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 790 857) no Hoare annotation was computed. [2018-10-26 20:59:39,351 INFO L421 ceAbstractionStarter]: At program point L822(line 822) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 20:59:39,351 INFO L425 ceAbstractionStarter]: For program point L820(lines 820 826) no Hoare annotation was computed. [2018-10-26 20:59:39,351 INFO L425 ceAbstractionStarter]: For program point L820-1(lines 820 826) no Hoare annotation was computed. [2018-10-26 20:59:39,351 INFO L421 ceAbstractionStarter]: At program point L847(lines 800 849) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 20:59:39,351 INFO L421 ceAbstractionStarter]: At program point L812(line 812) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 20:59:39,351 INFO L425 ceAbstractionStarter]: For program point L810(lines 810 816) no Hoare annotation was computed. [2018-10-26 20:59:39,351 INFO L425 ceAbstractionStarter]: For program point L810-1(lines 810 816) no Hoare annotation was computed. [2018-10-26 20:59:39,351 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 806) no Hoare annotation was computed. [2018-10-26 20:59:39,352 INFO L425 ceAbstractionStarter]: For program point L800-1(lines 800 849) no Hoare annotation was computed. [2018-10-26 20:59:39,352 INFO L421 ceAbstractionStarter]: At program point L850(lines 799 851) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-10-26 20:59:39,352 INFO L421 ceAbstractionStarter]: At program point L840(line 840) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 20:59:39,352 INFO L425 ceAbstractionStarter]: For program point L838(lines 838 844) no Hoare annotation was computed. [2018-10-26 20:59:39,352 INFO L421 ceAbstractionStarter]: At program point L838-1(lines 830 845) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-10-26 20:59:39,352 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 790 857) no Hoare annotation was computed. [2018-10-26 20:59:39,352 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-10-26 20:59:39,352 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-10-26 20:59:39,352 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-10-26 20:59:39,352 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2018-10-26 20:59:39,352 INFO L425 ceAbstractionStarter]: For program point L344(lines 344 345) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 338) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point L332-1(line 332) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point L914-2(lines 914 922) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 906 928) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 906 928) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 906 928) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point L914(lines 914 922) no Hoare annotation was computed. [2018-10-26 20:59:39,353 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L259-1(lines 259 279) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L259-3(lines 259 279) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed. [2018-10-26 20:59:39,354 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-10-26 20:59:39,355 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 564 573) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 564 573) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 564 573) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-10-26 20:59:39,356 INFO L425 ceAbstractionStarter]: For program point L735(line 735) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L337-2(line 337) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L911(line 911) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L911-1(line 911) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L924(line 924) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L924-1(line 924) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L761(line 761) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-10-26 20:59:39,357 INFO L425 ceAbstractionStarter]: For program point L761-1(line 761) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L920(line 920) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L759(line 759) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L920-1(line 920) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L759-1(line 759) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L916(line 916) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L755(line 755) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L916-1(line 916) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L755-1(line 755) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L912(line 912) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L751(line 751) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L751-1(line 751) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L747(line 747) no Hoare annotation was computed. [2018-10-26 20:59:39,358 INFO L425 ceAbstractionStarter]: For program point L747-1(line 747) no Hoare annotation was computed. [2018-10-26 20:59:39,359 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-10-26 20:59:39,359 INFO L425 ceAbstractionStarter]: For program point L743(line 743) no Hoare annotation was computed. [2018-10-26 20:59:39,359 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-10-26 20:59:39,359 INFO L425 ceAbstractionStarter]: For program point L743-1(line 743) no Hoare annotation was computed. [2018-10-26 20:59:39,359 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-10-26 20:59:39,359 INFO L425 ceAbstractionStarter]: For program point L739(line 739) no Hoare annotation was computed. [2018-10-26 20:59:39,359 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:59:39,359 INFO L425 ceAbstractionStarter]: For program point L690-1(line 690) no Hoare annotation was computed. [2018-10-26 20:59:39,359 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 685 701) no Hoare annotation was computed. [2018-10-26 20:59:39,359 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 685 701) no Hoare annotation was computed. [2018-10-26 20:59:39,359 INFO L425 ceAbstractionStarter]: For program point L696(line 696) no Hoare annotation was computed. [2018-10-26 20:59:39,359 INFO L425 ceAbstractionStarter]: For program point L696-1(lines 685 701) no Hoare annotation was computed. [2018-10-26 20:59:39,359 INFO L425 ceAbstractionStarter]: For program point L692(lines 692 698) no Hoare annotation was computed. [2018-10-26 20:59:39,360 INFO L425 ceAbstractionStarter]: For program point L690(line 690) no Hoare annotation was computed. [2018-10-26 20:59:39,360 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 929 937) the Hoare annotation is: true [2018-10-26 20:59:39,360 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 929 937) no Hoare annotation was computed. [2018-10-26 20:59:39,360 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 929 937) no Hoare annotation was computed. [2018-10-26 20:59:39,360 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:59:39,360 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-10-26 20:59:39,360 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:59:39,360 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 885 896) the Hoare annotation is: true [2018-10-26 20:59:39,360 INFO L425 ceAbstractionStarter]: For program point L889-1(lines 885 896) no Hoare annotation was computed. [2018-10-26 20:59:39,360 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 885 896) no Hoare annotation was computed. [2018-10-26 20:59:39,360 INFO L421 ceAbstractionStarter]: At program point L633(line 633) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (not (= ~systemActive~0 0)))) [2018-10-26 20:59:39,361 INFO L421 ceAbstractionStarter]: At program point L631(lines 631 637) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-10-26 20:59:39,361 INFO L421 ceAbstractionStarter]: At program point L626(line 626) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-10-26 20:59:39,361 INFO L425 ceAbstractionStarter]: For program point L624(lines 620 642) no Hoare annotation was computed. [2018-10-26 20:59:39,361 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 617 643) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-10-26 20:59:39,361 INFO L425 ceAbstractionStarter]: For program point L622(lines 620 642) no Hoare annotation was computed. [2018-10-26 20:59:39,361 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 617 643) no Hoare annotation was computed. [2018-10-26 20:59:39,361 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 617 643) no Hoare annotation was computed. [2018-10-26 20:59:39,361 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-10-26 20:59:39,361 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 460 489) no Hoare annotation was computed. [2018-10-26 20:59:39,361 INFO L425 ceAbstractionStarter]: For program point L471(line 471) no Hoare annotation was computed. [2018-10-26 20:59:39,361 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 460 489) the Hoare annotation is: true [2018-10-26 20:59:39,361 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 478) no Hoare annotation was computed. [2018-10-26 20:59:39,361 INFO L428 ceAbstractionStarter]: At program point L474-1(lines 474 478) the Hoare annotation is: true [2018-10-26 20:59:39,362 INFO L425 ceAbstractionStarter]: For program point L470-1(lines 470 484) no Hoare annotation was computed. [2018-10-26 20:59:39,362 INFO L428 ceAbstractionStarter]: At program point L470-3(lines 470 484) the Hoare annotation is: true [2018-10-26 20:59:39,362 INFO L428 ceAbstractionStarter]: At program point L466(line 466) the Hoare annotation is: true [2018-10-26 20:59:39,362 INFO L425 ceAbstractionStarter]: For program point L466-1(line 466) no Hoare annotation was computed. [2018-10-26 20:59:39,362 INFO L428 ceAbstractionStarter]: At program point L485(lines 460 489) the Hoare annotation is: true [2018-10-26 20:59:39,362 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 897 905) the Hoare annotation is: true [2018-10-26 20:59:39,362 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 897 905) no Hoare annotation was computed. [2018-10-26 20:59:39,362 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 897 905) no Hoare annotation was computed. [2018-10-26 20:59:39,362 INFO L425 ceAbstractionStarter]: For program point L865-1(lines 861 872) no Hoare annotation was computed. [2018-10-26 20:59:39,362 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 861 872) the Hoare annotation is: true [2018-10-26 20:59:39,362 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 861 872) no Hoare annotation was computed. [2018-10-26 20:59:39,362 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 517 523) no Hoare annotation was computed. [2018-10-26 20:59:39,362 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 517 523) the Hoare annotation is: true [2018-10-26 20:59:39,362 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:59:39,363 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-10-26 20:59:39,363 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 20:59:39,363 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:59:39,363 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 781 788) no Hoare annotation was computed. [2018-10-26 20:59:39,363 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 781 788) the Hoare annotation is: true [2018-10-26 20:59:39,363 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 781 788) no Hoare annotation was computed. [2018-10-26 20:59:39,363 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 873 884) no Hoare annotation was computed. [2018-10-26 20:59:39,363 INFO L425 ceAbstractionStarter]: For program point L877-1(lines 873 884) no Hoare annotation was computed. [2018-10-26 20:59:39,363 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 873 884) the Hoare annotation is: true [2018-10-26 20:59:39,363 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 598 605) no Hoare annotation was computed. [2018-10-26 20:59:39,363 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 602) no Hoare annotation was computed. [2018-10-26 20:59:39,363 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 598 605) the Hoare annotation is: true [2018-10-26 20:59:39,363 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 598 605) no Hoare annotation was computed. [2018-10-26 20:59:39,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 08:59:39 BoogieIcfgContainer [2018-10-26 20:59:39,373 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 20:59:39,373 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 20:59:39,373 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 20:59:39,373 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 20:59:39,374 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:59:34" (3/4) ... [2018-10-26 20:59:39,376 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 20:59:39,382 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-10-26 20:59:39,383 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-10-26 20:59:39,384 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-10-26 20:59:39,385 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-10-26 20:59:39,385 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-10-26 20:59:39,385 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-10-26 20:59:39,385 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-10-26 20:59:39,385 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-10-26 20:59:39,385 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-10-26 20:59:39,385 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-10-26 20:59:39,385 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 20:59:39,385 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-10-26 20:59:39,385 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-10-26 20:59:39,386 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 20:59:39,397 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-10-26 20:59:39,397 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-10-26 20:59:39,397 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-26 20:59:39,435 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0) [2018-10-26 20:59:39,435 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) [2018-10-26 20:59:39,506 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_159ef2b0-4c4f-46e7-b2e3-ca6a502054d2/bin-2019/uautomizer/witness.graphml [2018-10-26 20:59:39,507 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 20:59:39,507 INFO L168 Benchmark]: Toolchain (without parser) took 7187.21 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 241.2 MB). Free memory was 959.8 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 101.0 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:39,508 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:59:39,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.69 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 935.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:39,508 INFO L168 Benchmark]: Boogie Preprocessor took 131.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.6 MB). Free memory was 935.6 MB in the beginning and 1.2 GB in the end (delta: -243.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:39,509 INFO L168 Benchmark]: RCFGBuilder took 1490.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 89.0 MB). Peak memory consumption was 89.0 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:39,509 INFO L168 Benchmark]: TraceAbstraction took 5059.03 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 55.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -20.5 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:39,509 INFO L168 Benchmark]: Witness Printer took 133.77 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2018-10-26 20:59:39,511 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 368.69 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 935.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 131.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.6 MB). Free memory was 935.6 MB in the beginning and 1.2 GB in the end (delta: -243.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1490.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 89.0 MB). Peak memory consumption was 89.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5059.03 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 55.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -20.5 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. * Witness Printer took 133.77 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 602]: 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: 800]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0) - InvariantResult [Line: 799]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 330 locations, 1 error locations. SAFE Result, 4.9s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 2.1s AutomataDifference, 0.0s DeadEndRemovalTime, 1.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 682 SDtfs, 394 SDslu, 1076 SDs, 0 SdLazy, 395 SolverSat, 122 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=281occurred in iteration=3, 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, 4 MinimizatonAttempts, 12 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 57 LocationsWithAnnotation, 272 PreInvPairs, 296 NumberOfFragments, 412 HoareAnnotationTreeSize, 272 FomulaSimplifications, 168 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 57 FomulaSimplificationsInter, 870 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 401 NumberOfCodeBlocks, 401 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 397 ConstructedInterpolants, 0 QuantifiedInterpolants, 57160 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...