./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product11_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product11_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/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 f23bb253fda469390163082e0c766ae9a3058c00 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 01:56:51,124 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:56:51,125 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:56:51,132 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:56:51,133 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:56:51,133 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:56:51,134 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:56:51,136 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:56:51,137 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:56:51,137 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:56:51,138 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:56:51,138 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:56:51,139 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:56:51,140 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:56:51,141 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:56:51,141 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:56:51,142 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:56:51,143 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:56:51,145 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:56:51,146 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:56:51,147 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:56:51,147 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:56:51,149 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:56:51,149 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:56:51,149 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:56:51,150 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:56:51,151 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:56:51,151 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:56:51,152 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:56:51,153 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:56:51,153 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:56:51,154 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:56:51,154 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:56:51,154 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:56:51,155 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:56:51,155 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:56:51,155 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 01:56:51,166 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:56:51,166 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:56:51,167 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:56:51,167 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:56:51,167 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:56:51,168 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:56:51,168 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 01:56:51,168 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:56:51,168 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 01:56:51,168 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:56:51,168 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 01:56:51,169 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:56:51,169 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:56:51,169 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:56:51,169 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:56:51,170 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 01:56:51,170 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:56:51,170 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:56:51,170 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:56:51,170 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 01:56:51,171 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:56:51,171 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 01:56:51,171 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 01:56:51,171 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:56:51,171 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:56:51,171 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:56:51,172 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 01:56:51,172 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:56:51,172 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 01:56:51,172 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_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/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 -> f23bb253fda469390163082e0c766ae9a3058c00 [2018-11-10 01:56:51,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:56:51,205 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:56:51,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:56:51,208 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:56:51,208 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:56:51,208 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product11_true-unreach-call_false-termination.cil.c [2018-11-10 01:56:51,257 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/bin-2019/uautomizer/data/1168fb572/736db04560624a69922a15039127360f/FLAG88d1dac30 [2018-11-10 01:56:51,649 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:56:51,649 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/sv-benchmarks/c/product-lines/minepump_spec1_product11_true-unreach-call_false-termination.cil.c [2018-11-10 01:56:51,657 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/bin-2019/uautomizer/data/1168fb572/736db04560624a69922a15039127360f/FLAG88d1dac30 [2018-11-10 01:56:51,668 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/bin-2019/uautomizer/data/1168fb572/736db04560624a69922a15039127360f [2018-11-10 01:56:51,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:56:51,671 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 01:56:51,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:56:51,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:56:51,675 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:56:51,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:56:51" (1/1) ... [2018-11-10 01:56:51,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23082619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:51, skipping insertion in model container [2018-11-10 01:56:51,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:56:51" (1/1) ... [2018-11-10 01:56:51,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:56:51,718 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:56:51,922 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:56:51,931 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:56:51,995 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:56:52,015 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:56:52,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:52 WrapperNode [2018-11-10 01:56:52,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:56:52,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:56:52,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:56:52,016 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:56:52,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:52" (1/1) ... [2018-11-10 01:56:52,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:52" (1/1) ... [2018-11-10 01:56:52,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:52" (1/1) ... [2018-11-10 01:56:52,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:52" (1/1) ... [2018-11-10 01:56:52,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:52" (1/1) ... [2018-11-10 01:56:52,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:52" (1/1) ... [2018-11-10 01:56:52,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:52" (1/1) ... [2018-11-10 01:56:52,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 01:56:52,133 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 01:56:52,133 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 01:56:52,134 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 01:56:52,134 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 01:56:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 01:56:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 01:56:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 01:56:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 01:56:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 01:56:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 01:56:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 01:56:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 01:56:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 01:56:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 01:56:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 01:56:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 01:56:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 01:56:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 01:56:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-10 01:56:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 01:56:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 01:56:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 01:56:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 01:56:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 01:56:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 01:56:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 01:56:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 01:56:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 01:56:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 01:56:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 01:56:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 01:56:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 01:56:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 01:56:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 01:56:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 01:56:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 01:56:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 01:56:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 01:56:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 01:56:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 01:56:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 01:56:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 01:56:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 01:56:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 01:56:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 01:56:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 01:56:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 01:56:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 01:56:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 01:56:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 01:56:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 01:56:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 01:56:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 01:56:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 01:56:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 01:56:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 01:56:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 01:56:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 01:56:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 01:56:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 01:56:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 01:56:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 01:56:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 01:56:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 01:56:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 01:56:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 01:56:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-10 01:56:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 01:56:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 01:56:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 01:56:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 01:56:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 01:56:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 01:56:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 01:56:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 01:56:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 01:56:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 01:56:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 01:56:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 01:56:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 01:56:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 01:56:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 01:56:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 01:56:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 01:56:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 01:56:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 01:56:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 01:56:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 01:56:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 01:56:52,859 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 01:56:52,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:56:52 BoogieIcfgContainer [2018-11-10 01:56:52,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 01:56:52,860 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 01:56:52,860 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 01:56:52,862 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 01:56:52,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 01:56:51" (1/3) ... [2018-11-10 01:56:52,863 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e37b880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:56:52, skipping insertion in model container [2018-11-10 01:56:52,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:56:52" (2/3) ... [2018-11-10 01:56:52,864 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e37b880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:56:52, skipping insertion in model container [2018-11-10 01:56:52,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:56:52" (3/3) ... [2018-11-10 01:56:52,865 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product11_true-unreach-call_false-termination.cil.c [2018-11-10 01:56:52,872 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 01:56:52,879 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 01:56:52,890 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 01:56:52,914 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 01:56:52,915 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 01:56:52,915 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 01:56:52,915 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 01:56:52,915 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 01:56:52,915 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 01:56:52,915 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 01:56:52,916 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 01:56:52,916 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 01:56:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states. [2018-11-10 01:56:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-10 01:56:52,940 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 01:56:52,941 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 01:56:52,943 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 01:56:52,947 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:56:52,947 INFO L82 PathProgramCache]: Analyzing trace with hash 1562673339, now seen corresponding path program 1 times [2018-11-10 01:56:52,949 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:56:52,949 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:56:52,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:56:52,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:56:52,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:56:53,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:56:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 01:56:53,177 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 01:56:53,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 01:56:53,181 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 01:56:53,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 01:56:53,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 01:56:53,195 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 2 states. [2018-11-10 01:56:53,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 01:56:53,220 INFO L93 Difference]: Finished difference Result 221 states and 266 transitions. [2018-11-10 01:56:53,220 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 01:56:53,221 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 83 [2018-11-10 01:56:53,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 01:56:53,228 INFO L225 Difference]: With dead ends: 221 [2018-11-10 01:56:53,228 INFO L226 Difference]: Without dead ends: 129 [2018-11-10 01:56:53,231 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 01:56:53,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2018-11-10 01:56:53,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2018-11-10 01:56:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-11-10 01:56:53,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 143 transitions. [2018-11-10 01:56:53,266 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 143 transitions. Word has length 83 [2018-11-10 01:56:53,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 01:56:53,267 INFO L481 AbstractCegarLoop]: Abstraction has 129 states and 143 transitions. [2018-11-10 01:56:53,267 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 01:56:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 143 transitions. [2018-11-10 01:56:53,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 01:56:53,269 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 01:56:53,270 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 01:56:53,270 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 01:56:53,270 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:56:53,270 INFO L82 PathProgramCache]: Analyzing trace with hash 1833947810, now seen corresponding path program 1 times [2018-11-10 01:56:53,270 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:56:53,271 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:56:53,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:56:53,272 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:56:53,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:56:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:56:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 01:56:53,386 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 01:56:53,386 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 01:56:53,388 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 01:56:53,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 01:56:53,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 01:56:53,389 INFO L87 Difference]: Start difference. First operand 129 states and 143 transitions. Second operand 3 states. [2018-11-10 01:56:53,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 01:56:53,410 INFO L93 Difference]: Finished difference Result 159 states and 176 transitions. [2018-11-10 01:56:53,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 01:56:53,411 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-11-10 01:56:53,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 01:56:53,413 INFO L225 Difference]: With dead ends: 159 [2018-11-10 01:56:53,413 INFO L226 Difference]: Without dead ends: 119 [2018-11-10 01:56:53,414 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 01:56:53,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2018-11-10 01:56:53,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2018-11-10 01:56:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-11-10 01:56:53,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 130 transitions. [2018-11-10 01:56:53,425 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 130 transitions. Word has length 85 [2018-11-10 01:56:53,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 01:56:53,425 INFO L481 AbstractCegarLoop]: Abstraction has 119 states and 130 transitions. [2018-11-10 01:56:53,425 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 01:56:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 130 transitions. [2018-11-10 01:56:53,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 01:56:53,428 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 01:56:53,428 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 01:56:53,429 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 01:56:53,429 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:56:53,429 INFO L82 PathProgramCache]: Analyzing trace with hash 1640744086, now seen corresponding path program 1 times [2018-11-10 01:56:53,429 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:56:53,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:56:53,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:56:53,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:56:53,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:56:53,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:56:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 01:56:53,560 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 01:56:53,560 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 01:56:53,561 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 01:56:53,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 01:56:53,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 01:56:53,561 INFO L87 Difference]: Start difference. First operand 119 states and 130 transitions. Second operand 7 states. [2018-11-10 01:56:53,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 01:56:53,876 INFO L93 Difference]: Finished difference Result 286 states and 335 transitions. [2018-11-10 01:56:53,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 01:56:53,877 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-10 01:56:53,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 01:56:53,882 INFO L225 Difference]: With dead ends: 286 [2018-11-10 01:56:53,882 INFO L226 Difference]: Without dead ends: 228 [2018-11-10 01:56:53,883 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 01:56:53,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2018-11-10 01:56:53,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 208. [2018-11-10 01:56:53,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2018-11-10 01:56:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 240 transitions. [2018-11-10 01:56:53,909 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 240 transitions. Word has length 89 [2018-11-10 01:56:53,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 01:56:53,912 INFO L481 AbstractCegarLoop]: Abstraction has 208 states and 240 transitions. [2018-11-10 01:56:53,912 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 01:56:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 240 transitions. [2018-11-10 01:56:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 01:56:53,915 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 01:56:53,915 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 01:56:53,915 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 01:56:53,916 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:56:53,916 INFO L82 PathProgramCache]: Analyzing trace with hash -1877338190, now seen corresponding path program 1 times [2018-11-10 01:56:53,916 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:56:53,916 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:56:53,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:56:53,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:56:53,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:56:53,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:56:54,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 01:56:54,030 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 01:56:54,030 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 01:56:54,031 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 01:56:54,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 01:56:54,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 01:56:54,032 INFO L87 Difference]: Start difference. First operand 208 states and 240 transitions. Second operand 6 states. [2018-11-10 01:56:54,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 01:56:54,132 INFO L93 Difference]: Finished difference Result 487 states and 594 transitions. [2018-11-10 01:56:54,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 01:56:54,134 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 92 [2018-11-10 01:56:54,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 01:56:54,137 INFO L225 Difference]: With dead ends: 487 [2018-11-10 01:56:54,137 INFO L226 Difference]: Without dead ends: 340 [2018-11-10 01:56:54,138 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 01:56:54,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2018-11-10 01:56:54,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 334. [2018-11-10 01:56:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 334 states. [2018-11-10 01:56:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 393 transitions. [2018-11-10 01:56:54,165 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 393 transitions. Word has length 92 [2018-11-10 01:56:54,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 01:56:54,166 INFO L481 AbstractCegarLoop]: Abstraction has 334 states and 393 transitions. [2018-11-10 01:56:54,166 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 01:56:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 393 transitions. [2018-11-10 01:56:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 01:56:54,169 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 01:56:54,169 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 01:56:54,169 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 01:56:54,169 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:56:54,169 INFO L82 PathProgramCache]: Analyzing trace with hash -1914946130, now seen corresponding path program 1 times [2018-11-10 01:56:54,170 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 01:56:54,170 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 01:56:54,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:56:54,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 01:56:54,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 01:56:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:56:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 01:56:54,261 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 01:56:54,261 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 01:56:54,262 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 01:56:54,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 01:56:54,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 01:56:54,262 INFO L87 Difference]: Start difference. First operand 334 states and 393 transitions. Second operand 6 states. [2018-11-10 01:56:54,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 01:56:54,348 INFO L93 Difference]: Finished difference Result 578 states and 701 transitions. [2018-11-10 01:56:54,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 01:56:54,348 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 96 [2018-11-10 01:56:54,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 01:56:54,349 INFO L225 Difference]: With dead ends: 578 [2018-11-10 01:56:54,349 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 01:56:54,351 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 01:56:54,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 01:56:54,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 01:56:54,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 01:56:54,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 01:56:54,352 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 96 [2018-11-10 01:56:54,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 01:56:54,353 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 01:56:54,353 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 01:56:54,353 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 01:56:54,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 01:56:54,360 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 01:56:54,753 INFO L425 ceAbstractionStarter]: For program point L609(lines 586 610) no Hoare annotation was computed. [2018-11-10 01:56:54,754 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 562 617) no Hoare annotation was computed. [2018-11-10 01:56:54,754 INFO L425 ceAbstractionStarter]: For program point L593(lines 593 597) no Hoare annotation was computed. [2018-11-10 01:56:54,754 INFO L425 ceAbstractionStarter]: For program point L593-1(lines 593 597) no Hoare annotation was computed. [2018-11-10 01:56:54,754 INFO L425 ceAbstractionStarter]: For program point L587-1(lines 587 608) no Hoare annotation was computed. [2018-11-10 01:56:54,754 INFO L425 ceAbstractionStarter]: For program point L585(line 585) no Hoare annotation was computed. [2018-11-10 01:56:54,754 INFO L425 ceAbstractionStarter]: For program point L585-1(line 585) no Hoare annotation was computed. [2018-11-10 01:56:54,754 INFO L425 ceAbstractionStarter]: For program point L614(line 614) no Hoare annotation was computed. [2018-11-10 01:56:54,754 INFO L425 ceAbstractionStarter]: For program point L606(line 606) no Hoare annotation was computed. [2018-11-10 01:56:54,754 INFO L425 ceAbstractionStarter]: For program point L606-1(lines 587 608) no Hoare annotation was computed. [2018-11-10 01:56:54,754 INFO L425 ceAbstractionStarter]: For program point L604(line 604) no Hoare annotation was computed. [2018-11-10 01:56:54,754 INFO L425 ceAbstractionStarter]: For program point L604-1(line 604) no Hoare annotation was computed. [2018-11-10 01:56:54,755 INFO L425 ceAbstractionStarter]: For program point L588(line 588) no Hoare annotation was computed. [2018-11-10 01:56:54,755 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 562 617) no Hoare annotation was computed. [2018-11-10 01:56:54,755 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 562 617) no Hoare annotation was computed. [2018-11-10 01:56:54,755 INFO L425 ceAbstractionStarter]: For program point L642-1(line 642) no Hoare annotation was computed. [2018-11-10 01:56:54,755 INFO L425 ceAbstractionStarter]: For program point L644-3(lines 644 669) no Hoare annotation was computed. [2018-11-10 01:56:54,755 INFO L425 ceAbstractionStarter]: For program point L667(line 667) no Hoare annotation was computed. [2018-11-10 01:56:54,755 INFO L425 ceAbstractionStarter]: For program point L667-1(line 667) no Hoare annotation was computed. [2018-11-10 01:56:54,755 INFO L425 ceAbstractionStarter]: For program point L663(line 663) no Hoare annotation was computed. [2018-11-10 01:56:54,755 INFO L425 ceAbstractionStarter]: For program point L663-1(line 663) no Hoare annotation was computed. [2018-11-10 01:56:54,755 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 618 677) no Hoare annotation was computed. [2018-11-10 01:56:54,755 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 618 677) no Hoare annotation was computed. [2018-11-10 01:56:54,755 INFO L425 ceAbstractionStarter]: For program point L645(line 645) no Hoare annotation was computed. [2018-11-10 01:56:54,756 INFO L425 ceAbstractionStarter]: For program point L670(lines 643 671) no Hoare annotation was computed. [2018-11-10 01:56:54,756 INFO L425 ceAbstractionStarter]: For program point L662(line 662) no Hoare annotation was computed. [2018-11-10 01:56:54,756 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 618 677) no Hoare annotation was computed. [2018-11-10 01:56:54,756 INFO L425 ceAbstractionStarter]: For program point L662-1(line 662) no Hoare annotation was computed. [2018-11-10 01:56:54,756 INFO L425 ceAbstractionStarter]: For program point L658(line 658) no Hoare annotation was computed. [2018-11-10 01:56:54,756 INFO L425 ceAbstractionStarter]: For program point L658-1(line 658) no Hoare annotation was computed. [2018-11-10 01:56:54,756 INFO L425 ceAbstractionStarter]: For program point L650(lines 650 654) no Hoare annotation was computed. [2018-11-10 01:56:54,756 INFO L425 ceAbstractionStarter]: For program point L650-1(lines 650 654) no Hoare annotation was computed. [2018-11-10 01:56:54,756 INFO L425 ceAbstractionStarter]: For program point L644-1(lines 644 669) no Hoare annotation was computed. [2018-11-10 01:56:54,756 INFO L425 ceAbstractionStarter]: For program point L642(line 642) no Hoare annotation was computed. [2018-11-10 01:56:54,757 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 162 168) the Hoare annotation is: true [2018-11-10 01:56:54,757 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 162 168) no Hoare annotation was computed. [2018-11-10 01:56:54,757 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 169 177) no Hoare annotation was computed. [2018-11-10 01:56:54,757 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 169 177) the Hoare annotation is: true [2018-11-10 01:56:54,757 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 169 177) no Hoare annotation was computed. [2018-11-10 01:56:54,757 INFO L425 ceAbstractionStarter]: For program point L130-1(lines 130 137) no Hoare annotation was computed. [2018-11-10 01:56:54,757 INFO L425 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-11-10 01:56:54,757 INFO L421 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,757 INFO L421 ceAbstractionStarter]: At program point L126(line 126) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,758 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 120 142) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,758 INFO L421 ceAbstractionStarter]: At program point L126-1(line 126) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,758 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 120 142) no Hoare annotation was computed. [2018-11-10 01:56:54,758 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 120 142) no Hoare annotation was computed. [2018-11-10 01:56:54,758 INFO L421 ceAbstractionStarter]: At program point L132(line 132) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1))) [2018-11-10 01:56:54,758 INFO L421 ceAbstractionStarter]: At program point L132-1(line 132) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1))) [2018-11-10 01:56:54,758 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 137) no Hoare annotation was computed. [2018-11-10 01:56:54,758 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2018-11-10 01:56:54,758 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-10 01:56:54,759 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2018-11-10 01:56:54,759 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-10 01:56:54,759 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2018-11-10 01:56:54,759 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 01:56:54,759 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-10 01:56:54,759 INFO L425 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-11-10 01:56:54,759 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-10 01:56:54,761 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 01:56:54,761 INFO L425 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-11-10 01:56:54,761 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 01:56:54,761 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-10 01:56:54,762 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-10 01:56:54,762 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-10 01:56:54,762 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-10 01:56:54,762 INFO L425 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-11-10 01:56:54,762 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 311 325) no Hoare annotation was computed. [2018-11-10 01:56:54,762 INFO L421 ceAbstractionStarter]: At program point L317(line 317) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 01:56:54,762 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 321) no Hoare annotation was computed. [2018-11-10 01:56:54,762 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 311 325) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-11-10 01:56:54,762 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 311 325) no Hoare annotation was computed. [2018-11-10 01:56:54,762 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 221 228) no Hoare annotation was computed. [2018-11-10 01:56:54,762 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 221 228) no Hoare annotation was computed. [2018-11-10 01:56:54,763 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 221 228) no Hoare annotation was computed. [2018-11-10 01:56:54,763 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 266 274) no Hoare annotation was computed. [2018-11-10 01:56:54,763 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 266 274) the Hoare annotation is: true [2018-11-10 01:56:54,763 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 266 274) no Hoare annotation was computed. [2018-11-10 01:56:54,763 INFO L425 ceAbstractionStarter]: For program point L282(lines 282 290) no Hoare annotation was computed. [2018-11-10 01:56:54,763 INFO L425 ceAbstractionStarter]: For program point L282-2(lines 282 290) no Hoare annotation was computed. [2018-11-10 01:56:54,763 INFO L425 ceAbstractionStarter]: For program point L305(line 305) no Hoare annotation was computed. [2018-11-10 01:56:54,763 INFO L425 ceAbstractionStarter]: For program point L305-1(line 305) no Hoare annotation was computed. [2018-11-10 01:56:54,763 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 275 310) no Hoare annotation was computed. [2018-11-10 01:56:54,763 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 275 310) no Hoare annotation was computed. [2018-11-10 01:56:54,763 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 302) no Hoare annotation was computed. [2018-11-10 01:56:54,763 INFO L425 ceAbstractionStarter]: For program point L294-2(lines 294 302) no Hoare annotation was computed. [2018-11-10 01:56:54,764 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 275 310) no Hoare annotation was computed. [2018-11-10 01:56:54,764 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 155 161) no Hoare annotation was computed. [2018-11-10 01:56:54,764 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 155 161) the Hoare annotation is: true [2018-11-10 01:56:54,764 INFO L425 ceAbstractionStarter]: For program point L546-1(line 546) no Hoare annotation was computed. [2018-11-10 01:56:54,764 INFO L425 ceAbstractionStarter]: For program point L542(line 542) no Hoare annotation was computed. [2018-11-10 01:56:54,764 INFO L425 ceAbstractionStarter]: For program point L542-1(line 542) no Hoare annotation was computed. [2018-11-10 01:56:54,764 INFO L425 ceAbstractionStarter]: For program point L539(line 539) no Hoare annotation was computed. [2018-11-10 01:56:54,764 INFO L425 ceAbstractionStarter]: For program point L539-1(line 539) no Hoare annotation was computed. [2018-11-10 01:56:54,764 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 516 561) no Hoare annotation was computed. [2018-11-10 01:56:54,764 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 516 561) no Hoare annotation was computed. [2018-11-10 01:56:54,765 INFO L425 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2018-11-10 01:56:54,765 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 516 561) no Hoare annotation was computed. [2018-11-10 01:56:54,765 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-10 01:56:54,765 INFO L425 ceAbstractionStarter]: For program point L553-1(line 553) no Hoare annotation was computed. [2018-11-10 01:56:54,765 INFO L425 ceAbstractionStarter]: For program point L553-2(line 553) no Hoare annotation was computed. [2018-11-10 01:56:54,765 INFO L425 ceAbstractionStarter]: For program point L546(line 546) no Hoare annotation was computed. [2018-11-10 01:56:54,765 INFO L425 ceAbstractionStarter]: For program point L860(lines 860 861) no Hoare annotation was computed. [2018-11-10 01:56:54,765 INFO L425 ceAbstractionStarter]: For program point L860-1(lines 843 863) no Hoare annotation was computed. [2018-11-10 01:56:54,765 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 829 874) no Hoare annotation was computed. [2018-11-10 01:56:54,765 INFO L425 ceAbstractionStarter]: For program point L853(lines 853 854) no Hoare annotation was computed. [2018-11-10 01:56:54,765 INFO L425 ceAbstractionStarter]: For program point L849(lines 849 856) no Hoare annotation was computed. [2018-11-10 01:56:54,765 INFO L425 ceAbstractionStarter]: For program point L848(line 848) no Hoare annotation was computed. [2018-11-10 01:56:54,766 INFO L425 ceAbstractionStarter]: For program point L848-1(line 848) no Hoare annotation was computed. [2018-11-10 01:56:54,766 INFO L425 ceAbstractionStarter]: For program point L843(lines 843 863) no Hoare annotation was computed. [2018-11-10 01:56:54,766 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 829 874) no Hoare annotation was computed. [2018-11-10 01:56:54,766 INFO L425 ceAbstractionStarter]: For program point L870(line 870) no Hoare annotation was computed. [2018-11-10 01:56:54,766 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 829 874) no Hoare annotation was computed. [2018-11-10 01:56:54,766 INFO L425 ceAbstractionStarter]: For program point L870-1(line 870) no Hoare annotation was computed. [2018-11-10 01:56:54,766 INFO L425 ceAbstractionStarter]: For program point L868(line 868) no Hoare annotation was computed. [2018-11-10 01:56:54,766 INFO L425 ceAbstractionStarter]: For program point L868-1(line 868) no Hoare annotation was computed. [2018-11-10 01:56:54,766 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 107 116) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,766 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 107 116) no Hoare annotation was computed. [2018-11-10 01:56:54,767 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 107 116) no Hoare annotation was computed. [2018-11-10 01:56:54,767 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 255 265) no Hoare annotation was computed. [2018-11-10 01:56:54,767 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 255 265) no Hoare annotation was computed. [2018-11-10 01:56:54,767 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 255 265) no Hoare annotation was computed. [2018-11-10 01:56:54,767 INFO L425 ceAbstractionStarter]: For program point L260(line 260) no Hoare annotation was computed. [2018-11-10 01:56:54,767 INFO L425 ceAbstractionStarter]: For program point L260-1(line 260) no Hoare annotation was computed. [2018-11-10 01:56:54,767 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 247 254) the Hoare annotation is: true [2018-11-10 01:56:54,767 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 247 254) no Hoare annotation was computed. [2018-11-10 01:56:54,767 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 247 254) no Hoare annotation was computed. [2018-11-10 01:56:54,767 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 214 220) no Hoare annotation was computed. [2018-11-10 01:56:54,767 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 214 220) the Hoare annotation is: true [2018-11-10 01:56:54,767 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 327 392) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,768 INFO L421 ceAbstractionStarter]: At program point L382(lines 337 384) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,768 INFO L421 ceAbstractionStarter]: At program point L349(line 349) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,768 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 353) no Hoare annotation was computed. [2018-11-10 01:56:54,768 INFO L425 ceAbstractionStarter]: For program point L347-1(lines 347 353) no Hoare annotation was computed. [2018-11-10 01:56:54,768 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 327 392) no Hoare annotation was computed. [2018-11-10 01:56:54,768 INFO L425 ceAbstractionStarter]: For program point L339(lines 339 343) no Hoare annotation was computed. [2018-11-10 01:56:54,768 INFO L425 ceAbstractionStarter]: For program point L337-1(lines 337 384) no Hoare annotation was computed. [2018-11-10 01:56:54,768 INFO L421 ceAbstractionStarter]: At program point L385(lines 336 386) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,768 INFO L421 ceAbstractionStarter]: At program point L375(line 375) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,768 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 379) no Hoare annotation was computed. [2018-11-10 01:56:54,769 INFO L421 ceAbstractionStarter]: At program point L373-1(lines 367 380) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,769 INFO L425 ceAbstractionStarter]: For program point L338(lines 337 384) no Hoare annotation was computed. [2018-11-10 01:56:54,769 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 380) no Hoare annotation was computed. [2018-11-10 01:56:54,769 INFO L421 ceAbstractionStarter]: At program point L359(line 359) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,769 INFO L425 ceAbstractionStarter]: For program point L357(lines 357 363) no Hoare annotation was computed. [2018-11-10 01:56:54,769 INFO L425 ceAbstractionStarter]: For program point L357-1(lines 357 363) no Hoare annotation was computed. [2018-11-10 01:56:54,769 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 327 392) no Hoare annotation was computed. [2018-11-10 01:56:54,769 INFO L425 ceAbstractionStarter]: For program point L802-1(line 802) no Hoare annotation was computed. [2018-11-10 01:56:54,769 INFO L425 ceAbstractionStarter]: For program point L797(lines 797 817) no Hoare annotation was computed. [2018-11-10 01:56:54,769 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 783 828) no Hoare annotation was computed. [2018-11-10 01:56:54,769 INFO L425 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-11-10 01:56:54,769 INFO L425 ceAbstractionStarter]: For program point L824-1(line 824) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point L822-1(line 822) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 783 828) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 783 828) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 815) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point L814-1(lines 797 817) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point L807(lines 807 808) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point L803(lines 803 810) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point L459(lines 459 467) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point L459-2(lines 459 467) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 451 473) no Hoare annotation was computed. [2018-11-10 01:56:54,770 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 451 473) no Hoare annotation was computed. [2018-11-10 01:56:54,771 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 451 473) no Hoare annotation was computed. [2018-11-10 01:56:54,771 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 145 154) no Hoare annotation was computed. [2018-11-10 01:56:54,771 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 145 154) no Hoare annotation was computed. [2018-11-10 01:56:54,771 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 145 154) no Hoare annotation was computed. [2018-11-10 01:56:54,771 INFO L425 ceAbstractionStarter]: For program point L704(lines 704 708) no Hoare annotation was computed. [2018-11-10 01:56:54,771 INFO L425 ceAbstractionStarter]: For program point L729-1(lines 729 749) no Hoare annotation was computed. [2018-11-10 01:56:54,771 INFO L425 ceAbstractionStarter]: For program point L729-3(lines 729 749) no Hoare annotation was computed. [2018-11-10 01:56:54,774 INFO L425 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-11-10 01:56:54,774 INFO L425 ceAbstractionStarter]: For program point L758-1(line 758) no Hoare annotation was computed. [2018-11-10 01:56:54,774 INFO L425 ceAbstractionStarter]: For program point L750(lines 728 751) no Hoare annotation was computed. [2018-11-10 01:56:54,774 INFO L425 ceAbstractionStarter]: For program point L742(line 742) no Hoare annotation was computed. [2018-11-10 01:56:54,774 INFO L425 ceAbstractionStarter]: For program point L709(lines 709 725) no Hoare annotation was computed. [2018-11-10 01:56:54,774 INFO L425 ceAbstractionStarter]: For program point L742-1(line 742) no Hoare annotation was computed. [2018-11-10 01:56:54,774 INFO L425 ceAbstractionStarter]: For program point L771(line 771) no Hoare annotation was computed. [2018-11-10 01:56:54,774 INFO L425 ceAbstractionStarter]: For program point L771-1(line 771) no Hoare annotation was computed. [2018-11-10 01:56:54,774 INFO L425 ceAbstractionStarter]: For program point L730(lines 729 749) no Hoare annotation was computed. [2018-11-10 01:56:54,775 INFO L425 ceAbstractionStarter]: For program point L726(lines 726 767) no Hoare annotation was computed. [2018-11-10 01:56:54,775 INFO L425 ceAbstractionStarter]: For program point L718(line 718) no Hoare annotation was computed. [2018-11-10 01:56:54,775 INFO L425 ceAbstractionStarter]: For program point L718-1(line 718) no Hoare annotation was computed. [2018-11-10 01:56:54,775 INFO L425 ceAbstractionStarter]: For program point L714(line 714) no Hoare annotation was computed. [2018-11-10 01:56:54,775 INFO L425 ceAbstractionStarter]: For program point L714-1(line 714) no Hoare annotation was computed. [2018-11-10 01:56:54,775 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 779) no Hoare annotation was computed. [2018-11-10 01:56:54,775 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 680 782) no Hoare annotation was computed. [2018-11-10 01:56:54,775 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 735) no Hoare annotation was computed. [2018-11-10 01:56:54,775 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-11-10 01:56:54,775 INFO L425 ceAbstractionStarter]: For program point L760-1(line 760) no Hoare annotation was computed. [2018-11-10 01:56:54,775 INFO L425 ceAbstractionStarter]: For program point L756(line 756) no Hoare annotation was computed. [2018-11-10 01:56:54,775 INFO L425 ceAbstractionStarter]: For program point L756-1(line 756) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point L744(line 744) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point L711(line 711) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point L744-1(line 744) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point L711-1(line 711) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 680 782) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point L740(line 740) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point L740-1(line 740) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 776) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point L761(line 761) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 680 782) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point L745(line 745) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-11-10 01:56:54,776 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L853(line 853) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L469-1(line 469) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L853-1(line 853) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L306(line 306) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L306-1(line 306) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L465(line 465) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L304(line 304) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L465-1(line 465) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L304-1(line 304) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L814-1(line 814) no Hoare annotation was computed. [2018-11-10 01:56:54,777 INFO L425 ceAbstractionStarter]: For program point L300(line 300) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L461-1(line 461) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L300-1(line 300) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L296(line 296) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L808(line 808) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L296-1(line 296) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L292(line 292) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L292-1(line 292) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L860(line 860) no Hoare annotation was computed. [2018-11-10 01:56:54,778 INFO L425 ceAbstractionStarter]: For program point L860-1(line 860) no Hoare annotation was computed. [2018-11-10 01:56:54,779 INFO L425 ceAbstractionStarter]: For program point L280(line 280) no Hoare annotation was computed. [2018-11-10 01:56:54,779 INFO L425 ceAbstractionStarter]: For program point L280-1(line 280) no Hoare annotation was computed. [2018-11-10 01:56:54,779 INFO L425 ceAbstractionStarter]: For program point L854(line 854) no Hoare annotation was computed. [2018-11-10 01:56:54,779 INFO L425 ceAbstractionStarter]: For program point L815(line 815) no Hoare annotation was computed. [2018-11-10 01:56:54,779 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 01:56:54,779 INFO L425 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-11-10 01:56:54,779 INFO L425 ceAbstractionStarter]: For program point L456-1(line 456) no Hoare annotation was computed. [2018-11-10 01:56:54,779 INFO L425 ceAbstractionStarter]: For program point L807(line 807) no Hoare annotation was computed. [2018-11-10 01:56:54,779 INFO L425 ceAbstractionStarter]: For program point L807-1(line 807) no Hoare annotation was computed. [2018-11-10 01:56:54,779 INFO L425 ceAbstractionStarter]: For program point L807-2(line 807) no Hoare annotation was computed. [2018-11-10 01:56:54,779 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 01:56:54,779 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-10 01:56:54,780 INFO L425 ceAbstractionStarter]: For program point L241-1(lines 230 246) no Hoare annotation was computed. [2018-11-10 01:56:54,780 INFO L425 ceAbstractionStarter]: For program point L237(lines 237 243) no Hoare annotation was computed. [2018-11-10 01:56:54,780 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 230 246) no Hoare annotation was computed. [2018-11-10 01:56:54,780 INFO L425 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-11-10 01:56:54,780 INFO L425 ceAbstractionStarter]: For program point L235-1(line 235) no Hoare annotation was computed. [2018-11-10 01:56:54,780 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 230 246) no Hoare annotation was computed. [2018-11-10 01:56:54,780 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 474 482) no Hoare annotation was computed. [2018-11-10 01:56:54,780 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 474 482) no Hoare annotation was computed. [2018-11-10 01:56:54,780 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 474 482) no Hoare annotation was computed. [2018-11-10 01:56:54,780 INFO L425 ceAbstractionStarter]: For program point L434-1(lines 430 441) no Hoare annotation was computed. [2018-11-10 01:56:54,781 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 430 441) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 01:56:54,781 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 430 441) no Hoare annotation was computed. [2018-11-10 01:56:54,781 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 01:56:54,781 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 01:56:54,781 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 01:56:54,781 INFO L428 ceAbstractionStarter]: At program point timeShiftENTRY(lines 190 213) the Hoare annotation is: true [2018-11-10 01:56:54,781 INFO L421 ceAbstractionStarter]: At program point L203(line 203) the Hoare annotation is: (or (not (= ~systemActive~0 0)) (not (= 0 ~pumpRunning~0))) [2018-11-10 01:56:54,781 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 190 213) no Hoare annotation was computed. [2018-11-10 01:56:54,781 INFO L428 ceAbstractionStarter]: At program point L201(lines 201 207) the Hoare annotation is: true [2018-11-10 01:56:54,781 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 190 213) no Hoare annotation was computed. [2018-11-10 01:56:54,782 INFO L421 ceAbstractionStarter]: At program point L196(line 196) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 01:56:54,782 INFO L425 ceAbstractionStarter]: For program point L194(lines 193 212) no Hoare annotation was computed. [2018-11-10 01:56:54,782 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2018-11-10 01:56:54,782 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 60) no Hoare annotation was computed. [2018-11-10 01:56:54,782 INFO L428 ceAbstractionStarter]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2018-11-10 01:56:54,782 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 52 66) no Hoare annotation was computed. [2018-11-10 01:56:54,782 INFO L428 ceAbstractionStarter]: At program point L52-3(lines 52 66) the Hoare annotation is: true [2018-11-10 01:56:54,782 INFO L428 ceAbstractionStarter]: At program point L48(line 48) the Hoare annotation is: true [2018-11-10 01:56:54,782 INFO L425 ceAbstractionStarter]: For program point L48-1(line 48) no Hoare annotation was computed. [2018-11-10 01:56:54,782 INFO L428 ceAbstractionStarter]: At program point L67(lines 42 71) the Hoare annotation is: true [2018-11-10 01:56:54,782 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-10 01:56:54,783 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2018-11-10 01:56:54,783 INFO L425 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-11-10 01:56:54,783 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 442 450) the Hoare annotation is: true [2018-11-10 01:56:54,783 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 442 450) no Hoare annotation was computed. [2018-11-10 01:56:54,783 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 442 450) no Hoare annotation was computed. [2018-11-10 01:56:54,783 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 406 417) the Hoare annotation is: true [2018-11-10 01:56:54,783 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 406 417) no Hoare annotation was computed. [2018-11-10 01:56:54,783 INFO L425 ceAbstractionStarter]: For program point L410-1(lines 406 417) no Hoare annotation was computed. [2018-11-10 01:56:54,783 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2018-11-10 01:56:54,783 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2018-11-10 01:56:54,783 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 01:56:54,784 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 01:56:54,784 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 01:56:54,784 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 01:56:54,784 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 418 429) no Hoare annotation was computed. [2018-11-10 01:56:54,784 INFO L425 ceAbstractionStarter]: For program point L422-1(lines 418 429) no Hoare annotation was computed. [2018-11-10 01:56:54,784 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 418 429) the Hoare annotation is: true [2018-11-10 01:56:54,784 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 394 401) no Hoare annotation was computed. [2018-11-10 01:56:54,784 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 398) no Hoare annotation was computed. [2018-11-10 01:56:54,784 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 394 401) the Hoare annotation is: true [2018-11-10 01:56:54,784 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 394 401) no Hoare annotation was computed. [2018-11-10 01:56:54,784 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 484 508) the Hoare annotation is: true [2018-11-10 01:56:54,785 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 484 508) no Hoare annotation was computed. [2018-11-10 01:56:54,785 INFO L421 ceAbstractionStarter]: At program point L498(line 498) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 01:56:54,785 INFO L425 ceAbstractionStarter]: For program point L496(lines 496 502) no Hoare annotation was computed. [2018-11-10 01:56:54,785 INFO L421 ceAbstractionStarter]: At program point L494(line 494) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 01:56:54,785 INFO L425 ceAbstractionStarter]: For program point L494-1(line 494) no Hoare annotation was computed. [2018-11-10 01:56:54,785 INFO L425 ceAbstractionStarter]: For program point L492(lines 492 505) no Hoare annotation was computed. [2018-11-10 01:56:54,785 INFO L425 ceAbstractionStarter]: For program point L492-1(lines 484 508) no Hoare annotation was computed. [2018-11-10 01:56:54,785 INFO L428 ceAbstractionStarter]: At program point L490(line 490) the Hoare annotation is: true [2018-11-10 01:56:54,785 INFO L425 ceAbstractionStarter]: For program point L490-1(line 490) no Hoare annotation was computed. [2018-11-10 01:56:54,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 01:56:54 BoogieIcfgContainer [2018-11-10 01:56:54,797 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 01:56:54,797 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 01:56:54,797 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 01:56:54,797 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 01:56:54,798 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:56:52" (3/4) ... [2018-11-10 01:56:54,809 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 01:56:54,820 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 01:56:54,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 01:56:54,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 01:56:54,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 01:56:54,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 01:56:54,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 01:56:54,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 01:56:54,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-10 01:56:54,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 01:56:54,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 01:56:54,821 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 01:56:54,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 01:56:54,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 01:56:54,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 01:56:54,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 01:56:54,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 01:56:54,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 01:56:54,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 01:56:54,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 01:56:54,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 01:56:54,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 01:56:54,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 01:56:54,822 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 01:56:54,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 01:56:54,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 01:56:54,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 01:56:54,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 01:56:54,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 01:56:54,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 01:56:54,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 01:56:54,823 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 01:56:54,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 01:56:54,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 01:56:54,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 01:56:54,824 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-11-10 01:56:54,831 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-10 01:56:54,832 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 01:56:54,832 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 01:56:54,858 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 01:56:54,858 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 01:56:54,898 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_62188d81-e7b6-4d0b-85f2-6e5ad9aef04b/bin-2019/uautomizer/witness.graphml [2018-11-10 01:56:54,898 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 01:56:54,899 INFO L168 Benchmark]: Toolchain (without parser) took 3228.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 225.4 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -169.3 MB). Peak memory consumption was 56.2 MB. Max. memory is 11.5 GB. [2018-11-10 01:56:54,900 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:56:54,900 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.94 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 01:56:54,900 INFO L168 Benchmark]: Boogie Preprocessor took 117.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -200.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 01:56:54,901 INFO L168 Benchmark]: RCFGBuilder took 726.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.2 MB). Peak memory consumption was 87.2 MB. Max. memory is 11.5 GB. [2018-11-10 01:56:54,901 INFO L168 Benchmark]: TraceAbstraction took 1936.82 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 79.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -90.6 MB). Peak memory consumption was 252.8 MB. Max. memory is 11.5 GB. [2018-11-10 01:56:54,901 INFO L168 Benchmark]: Witness Printer took 100.78 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: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-11-10 01:56:54,903 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 343.94 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 117.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -200.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 726.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.2 MB). Peak memory consumption was 87.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1936.82 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 79.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -90.6 MB). Peak memory consumption was 252.8 MB. Max. memory is 11.5 GB. * Witness Printer took 100.78 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: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 398]: 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: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 336]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 307 locations, 1 error locations. SAFE Result, 1.8s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 679 SDtfs, 242 SDslu, 1525 SDs, 0 SdLazy, 230 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 42 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=334occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 26 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 44 LocationsWithAnnotation, 300 PreInvPairs, 341 NumberOfFragments, 385 HoareAnnotationTreeSize, 300 FomulaSimplifications, 300 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 44 FomulaSimplificationsInter, 1209 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 445 NumberOfCodeBlocks, 445 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 440 ConstructedInterpolants, 0 QuantifiedInterpolants, 58530 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...