./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product07_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_046bb72b-f811-4c78-b163-f22c78f2ca4e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product07_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/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 c39001161d93972d05784cb6dbc5024ef34abe15 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:15:22,228 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:15:22,229 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:15:22,236 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:15:22,237 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:15:22,237 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:15:22,238 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:15:22,239 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:15:22,240 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:15:22,241 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:15:22,242 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:15:22,242 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:15:22,243 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:15:22,243 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:15:22,244 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:15:22,245 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:15:22,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:15:22,246 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:15:22,247 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:15:22,248 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:15:22,249 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:15:22,250 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:15:22,251 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:15:22,251 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:15:22,251 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:15:22,252 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:15:22,253 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:15:22,254 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:15:22,254 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:15:22,255 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:15:22,255 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:15:22,256 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:15:22,256 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:15:22,256 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:15:22,257 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:15:22,257 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:15:22,257 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 12:15:22,269 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:15:22,269 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:15:22,269 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:15:22,270 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:15:22,270 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:15:22,270 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:15:22,270 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:15:22,271 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:15:22,271 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:15:22,272 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:15:22,272 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:15:22,272 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:15:22,272 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:15:22,272 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:15:22,272 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:15:22,272 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:15:22,272 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:15:22,273 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:15:22,273 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:15:22,273 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:15:22,274 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:15:22,274 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:15:22,274 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:15:22,275 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:15:22,275 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:15:22,275 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:15:22,275 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:15:22,275 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:15:22,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:15:22,275 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_046bb72b-f811-4c78-b163-f22c78f2ca4e/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 -> c39001161d93972d05784cb6dbc5024ef34abe15 [2018-11-10 12:15:22,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:15:22,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:15:22,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:15:22,312 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:15:22,312 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:15:22,313 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product07_true-unreach-call_false-termination.cil.c [2018-11-10 12:15:22,359 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/bin-2019/uautomizer/data/7b65c82aa/45c2320d226b4fb1a3fa1dc08f301c49/FLAG09c89e1a9 [2018-11-10 12:15:22,680 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:15:22,681 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/sv-benchmarks/c/product-lines/minepump_spec2_product07_true-unreach-call_false-termination.cil.c [2018-11-10 12:15:22,688 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/bin-2019/uautomizer/data/7b65c82aa/45c2320d226b4fb1a3fa1dc08f301c49/FLAG09c89e1a9 [2018-11-10 12:15:22,697 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/bin-2019/uautomizer/data/7b65c82aa/45c2320d226b4fb1a3fa1dc08f301c49 [2018-11-10 12:15:22,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:15:22,700 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:15:22,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:15:22,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:15:22,703 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:15:22,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:22" (1/1) ... [2018-11-10 12:15:22,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:22, skipping insertion in model container [2018-11-10 12:15:22,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:22" (1/1) ... [2018-11-10 12:15:22,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:15:22,739 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:15:22,924 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:15:22,934 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:15:22,989 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:15:23,004 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:15:23,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:23 WrapperNode [2018-11-10 12:15:23,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:15:23,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:15:23,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:15:23,005 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:15:23,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:23" (1/1) ... [2018-11-10 12:15:23,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:23" (1/1) ... [2018-11-10 12:15:23,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:23" (1/1) ... [2018-11-10 12:15:23,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:23" (1/1) ... [2018-11-10 12:15:23,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:23" (1/1) ... [2018-11-10 12:15:23,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:23" (1/1) ... [2018-11-10 12:15:23,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:23" (1/1) ... [2018-11-10 12:15:23,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:15:23,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:15:23,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:15:23,118 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:15:23,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/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 12:15:23,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 12:15:23,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:15:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 12:15:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 12:15:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 12:15:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 12:15:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 12:15:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 12:15:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 12:15:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 12:15:23,153 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 12:15:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 12:15:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 12:15:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 12:15:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 12:15:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 12:15:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 12:15:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 12:15:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 12:15:23,154 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 12:15:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 12:15:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 12:15:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 12:15:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 12:15:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 12:15:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 12:15:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 12:15:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 12:15:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 12:15:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 12:15:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 12:15:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 12:15:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 12:15:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 12:15:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 12:15:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 12:15:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 12:15:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 12:15:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 12:15:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 12:15:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 12:15:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 12:15:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 12:15:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 12:15:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 12:15:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 12:15:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:15:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 12:15:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 12:15:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 12:15:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 12:15:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 12:15:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 12:15:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 12:15:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 12:15:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 12:15:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 12:15:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 12:15:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 12:15:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 12:15:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 12:15:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 12:15:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 12:15:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 12:15:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 12:15:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 12:15:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 12:15:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 12:15:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 12:15:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 12:15:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 12:15:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 12:15:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:15:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 12:15:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 12:15:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 12:15:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 12:15:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 12:15:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 12:15:23,161 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 12:15:23,161 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 12:15:23,161 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 12:15:23,161 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 12:15:23,161 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 12:15:23,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 12:15:23,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:15:23,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 12:15:23,737 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:15:23,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:15:23 BoogieIcfgContainer [2018-11-10 12:15:23,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:15:23,738 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 12:15:23,738 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 12:15:23,740 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 12:15:23,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:15:22" (1/3) ... [2018-11-10 12:15:23,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ed7585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:15:23, skipping insertion in model container [2018-11-10 12:15:23,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:23" (2/3) ... [2018-11-10 12:15:23,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ed7585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:15:23, skipping insertion in model container [2018-11-10 12:15:23,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:15:23" (3/3) ... [2018-11-10 12:15:23,743 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product07_true-unreach-call_false-termination.cil.c [2018-11-10 12:15:23,748 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 12:15:23,754 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 12:15:23,763 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 12:15:23,784 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 12:15:23,784 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 12:15:23,784 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 12:15:23,784 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 12:15:23,784 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:15:23,784 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:15:23,784 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 12:15:23,785 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:15:23,785 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 12:15:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states. [2018-11-10 12:15:23,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 12:15:23,807 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:15:23,808 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] [2018-11-10 12:15:23,810 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:15:23,814 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:15:23,815 INFO L82 PathProgramCache]: Analyzing trace with hash -938448756, now seen corresponding path program 1 times [2018-11-10 12:15:23,816 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:15:23,816 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:15:23,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:23,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:15:23,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:15:24,018 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 12:15:24,020 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:15:24,020 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 12:15:24,023 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 12:15:24,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 12:15:24,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 12:15:24,032 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 2 states. [2018-11-10 12:15:24,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:15:24,060 INFO L93 Difference]: Finished difference Result 257 states and 314 transitions. [2018-11-10 12:15:24,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 12:15:24,061 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 88 [2018-11-10 12:15:24,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:15:24,068 INFO L225 Difference]: With dead ends: 257 [2018-11-10 12:15:24,069 INFO L226 Difference]: Without dead ends: 149 [2018-11-10 12:15:24,071 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 12:15:24,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2018-11-10 12:15:24,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2018-11-10 12:15:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-11-10 12:15:24,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 169 transitions. [2018-11-10 12:15:24,102 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 169 transitions. Word has length 88 [2018-11-10 12:15:24,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:15:24,102 INFO L481 AbstractCegarLoop]: Abstraction has 149 states and 169 transitions. [2018-11-10 12:15:24,102 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 12:15:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 169 transitions. [2018-11-10 12:15:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 12:15:24,104 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:15:24,105 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] [2018-11-10 12:15:24,105 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:15:24,105 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:15:24,105 INFO L82 PathProgramCache]: Analyzing trace with hash -1793457435, now seen corresponding path program 1 times [2018-11-10 12:15:24,105 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:15:24,105 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:15:24,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:24,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:15:24,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:15:24,217 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 12:15:24,217 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:15:24,217 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:15:24,219 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 12:15:24,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 12:15:24,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:15:24,219 INFO L87 Difference]: Start difference. First operand 149 states and 169 transitions. Second operand 3 states. [2018-11-10 12:15:24,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:15:24,236 INFO L93 Difference]: Finished difference Result 198 states and 226 transitions. [2018-11-10 12:15:24,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 12:15:24,236 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2018-11-10 12:15:24,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:15:24,238 INFO L225 Difference]: With dead ends: 198 [2018-11-10 12:15:24,238 INFO L226 Difference]: Without dead ends: 139 [2018-11-10 12:15:24,239 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 12:15:24,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-11-10 12:15:24,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2018-11-10 12:15:24,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-11-10 12:15:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 156 transitions. [2018-11-10 12:15:24,249 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 156 transitions. Word has length 90 [2018-11-10 12:15:24,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:15:24,250 INFO L481 AbstractCegarLoop]: Abstraction has 139 states and 156 transitions. [2018-11-10 12:15:24,250 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 12:15:24,250 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 156 transitions. [2018-11-10 12:15:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 12:15:24,252 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:15:24,252 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:15:24,252 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:15:24,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:15:24,252 INFO L82 PathProgramCache]: Analyzing trace with hash -675058779, now seen corresponding path program 1 times [2018-11-10 12:15:24,252 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:15:24,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:15:24,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:24,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:15:24,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:15:24,397 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 12:15:24,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:15:24,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:15:24,398 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:15:24,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:15:24,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:15:24,398 INFO L87 Difference]: Start difference. First operand 139 states and 156 transitions. Second operand 7 states. [2018-11-10 12:15:24,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:15:24,735 INFO L93 Difference]: Finished difference Result 339 states and 407 transitions. [2018-11-10 12:15:24,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 12:15:24,736 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-11-10 12:15:24,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:15:24,738 INFO L225 Difference]: With dead ends: 339 [2018-11-10 12:15:24,739 INFO L226 Difference]: Without dead ends: 265 [2018-11-10 12:15:24,739 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 12:15:24,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2018-11-10 12:15:24,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 257. [2018-11-10 12:15:24,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 257 states. [2018-11-10 12:15:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 306 transitions. [2018-11-10 12:15:24,765 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 306 transitions. Word has length 94 [2018-11-10 12:15:24,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:15:24,766 INFO L481 AbstractCegarLoop]: Abstraction has 257 states and 306 transitions. [2018-11-10 12:15:24,766 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:15:24,766 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 306 transitions. [2018-11-10 12:15:24,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 12:15:24,769 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:15:24,769 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:15:24,769 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:15:24,769 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:15:24,769 INFO L82 PathProgramCache]: Analyzing trace with hash 1641543209, now seen corresponding path program 1 times [2018-11-10 12:15:24,770 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:15:24,770 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:15:24,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:24,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:15:24,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:24,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:15:24,873 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 12:15:24,874 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:15:24,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:15:24,874 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 12:15:24,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:15:24,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:15:24,874 INFO L87 Difference]: Start difference. First operand 257 states and 306 transitions. Second operand 6 states. [2018-11-10 12:15:24,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:15:24,980 INFO L93 Difference]: Finished difference Result 623 states and 778 transitions. [2018-11-10 12:15:24,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:15:24,981 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 100 [2018-11-10 12:15:24,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:15:24,984 INFO L225 Difference]: With dead ends: 623 [2018-11-10 12:15:24,984 INFO L226 Difference]: Without dead ends: 431 [2018-11-10 12:15:24,986 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 12:15:24,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2018-11-10 12:15:25,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 425. [2018-11-10 12:15:25,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2018-11-10 12:15:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 515 transitions. [2018-11-10 12:15:25,019 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 515 transitions. Word has length 100 [2018-11-10 12:15:25,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:15:25,019 INFO L481 AbstractCegarLoop]: Abstraction has 425 states and 515 transitions. [2018-11-10 12:15:25,019 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 12:15:25,019 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 515 transitions. [2018-11-10 12:15:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-10 12:15:25,021 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:15:25,021 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:15:25,022 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:15:25,022 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:15:25,022 INFO L82 PathProgramCache]: Analyzing trace with hash -144756475, now seen corresponding path program 1 times [2018-11-10 12:15:25,022 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:15:25,022 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:15:25,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:25,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:15:25,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:15:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:15:25,147 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 12:15:25,147 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:15:25,147 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 12:15:25,148 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 12:15:25,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 12:15:25,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:15:25,148 INFO L87 Difference]: Start difference. First operand 425 states and 515 transitions. Second operand 7 states. [2018-11-10 12:15:25,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:15:25,355 INFO L93 Difference]: Finished difference Result 697 states and 874 transitions. [2018-11-10 12:15:25,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 12:15:25,360 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 104 [2018-11-10 12:15:25,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:15:25,361 INFO L225 Difference]: With dead ends: 697 [2018-11-10 12:15:25,361 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 12:15:25,363 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 12:15:25,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 12:15:25,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 12:15:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 12:15:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 12:15:25,363 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 104 [2018-11-10 12:15:25,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:15:25,364 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:15:25,364 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 12:15:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 12:15:25,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 12:15:25,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 12:15:26,092 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 483) no Hoare annotation was computed. [2018-11-10 12:15:26,092 INFO L425 ceAbstractionStarter]: For program point L479-1(lines 479 483) no Hoare annotation was computed. [2018-11-10 12:15:26,092 INFO L425 ceAbstractionStarter]: For program point L473-1(lines 473 494) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point L471(line 471) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point L471-1(line 471) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point L500(line 500) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 448 503) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point L492(line 492) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point L492-1(lines 473 494) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point L490-1(line 490) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point L495(lines 472 496) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 448 503) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 448 503) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point L531(line 531) no Hoare annotation was computed. [2018-11-10 12:15:26,093 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 504 563) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point L556(lines 529 557) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 504 563) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point L548-1(line 548) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point L544-1(line 544) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 540) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point L536-1(lines 536 540) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 504 563) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point L530-1(lines 530 555) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point L528(line 528) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point L528-1(line 528) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point L530-3(lines 530 555) no Hoare annotation was computed. [2018-11-10 12:15:26,094 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-10 12:15:26,095 INFO L425 ceAbstractionStarter]: For program point L553-1(line 553) no Hoare annotation was computed. [2018-11-10 12:15:26,102 INFO L425 ceAbstractionStarter]: For program point L549(line 549) no Hoare annotation was computed. [2018-11-10 12:15:26,102 INFO L425 ceAbstractionStarter]: For program point L549-1(line 549) no Hoare annotation was computed. [2018-11-10 12:15:26,103 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 370 376) the Hoare annotation is: true [2018-11-10 12:15:26,103 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 370 376) no Hoare annotation was computed. [2018-11-10 12:15:26,103 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 377 385) no Hoare annotation was computed. [2018-11-10 12:15:26,103 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 377 385) the Hoare annotation is: true [2018-11-10 12:15:26,103 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 377 385) no Hoare annotation was computed. [2018-11-10 12:15:26,103 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 836 858) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,103 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 836 858) no Hoare annotation was computed. [2018-11-10 12:15:26,103 INFO L421 ceAbstractionStarter]: At program point L848(line 848) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,103 INFO L421 ceAbstractionStarter]: At program point L848-1(line 848) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,104 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 853) no Hoare annotation was computed. [2018-11-10 12:15:26,104 INFO L425 ceAbstractionStarter]: For program point L846-1(lines 846 853) no Hoare annotation was computed. [2018-11-10 12:15:26,104 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 836 858) no Hoare annotation was computed. [2018-11-10 12:15:26,104 INFO L425 ceAbstractionStarter]: For program point L844(line 844) no Hoare annotation was computed. [2018-11-10 12:15:26,104 INFO L421 ceAbstractionStarter]: At program point L843(line 843) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,104 INFO L421 ceAbstractionStarter]: At program point L842(line 842) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,104 INFO L421 ceAbstractionStarter]: At program point L842-1(line 842) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,104 INFO L425 ceAbstractionStarter]: For program point L801(line 801) no Hoare annotation was computed. [2018-11-10 12:15:26,104 INFO L425 ceAbstractionStarter]: For program point L800(line 800) no Hoare annotation was computed. [2018-11-10 12:15:26,104 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 793 816) no Hoare annotation was computed. [2018-11-10 12:15:26,104 INFO L425 ceAbstractionStarter]: For program point L799(line 799) no Hoare annotation was computed. [2018-11-10 12:15:26,104 INFO L425 ceAbstractionStarter]: For program point L798(line 798) no Hoare annotation was computed. [2018-11-10 12:15:26,104 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 793 816) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 793 816) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point L811(line 811) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point L810(line 810) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point L809(line 809) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point L808(line 808) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point L807(line 807) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point L806(line 806) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point L805(line 805) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point L803(line 803) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 265 279) no Hoare annotation was computed. [2018-11-10 12:15:26,105 INFO L421 ceAbstractionStarter]: At program point L271(line 271) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 12:15:26,105 INFO L425 ceAbstractionStarter]: For program point L269(lines 269 275) no Hoare annotation was computed. [2018-11-10 12:15:26,106 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 265 279) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-11-10 12:15:26,106 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 265 279) no Hoare annotation was computed. [2018-11-10 12:15:26,106 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 220 228) no Hoare annotation was computed. [2018-11-10 12:15:26,106 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 220 228) the Hoare annotation is: true [2018-11-10 12:15:26,107 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 220 228) no Hoare annotation was computed. [2018-11-10 12:15:26,107 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 256) no Hoare annotation was computed. [2018-11-10 12:15:26,107 INFO L425 ceAbstractionStarter]: For program point L248-2(lines 248 256) no Hoare annotation was computed. [2018-11-10 12:15:26,107 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 229 264) no Hoare annotation was computed. [2018-11-10 12:15:26,107 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 244) no Hoare annotation was computed. [2018-11-10 12:15:26,107 INFO L425 ceAbstractionStarter]: For program point L236-2(lines 236 244) no Hoare annotation was computed. [2018-11-10 12:15:26,107 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 229 264) no Hoare annotation was computed. [2018-11-10 12:15:26,107 INFO L425 ceAbstractionStarter]: For program point L259(line 259) no Hoare annotation was computed. [2018-11-10 12:15:26,107 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 229 264) no Hoare annotation was computed. [2018-11-10 12:15:26,107 INFO L425 ceAbstractionStarter]: For program point L259-1(line 259) no Hoare annotation was computed. [2018-11-10 12:15:26,107 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 363 369) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 363 369) the Hoare annotation is: true [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point L443(line 443) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 402 447) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point L439-1(line 439) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point L439-2(line 439) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point L432(line 432) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 402 447) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point L432-1(line 432) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point L428-1(line 428) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 402 447) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point L425(line 425) no Hoare annotation was computed. [2018-11-10 12:15:26,108 INFO L425 ceAbstractionStarter]: For program point L425-1(line 425) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 742) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point L734(line 734) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point L734-1(line 734) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 715 760) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point L729(lines 729 749) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point L756(line 756) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point L756-1(line 756) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point L754(line 754) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point L754-1(line 754) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 715 760) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 747) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point L746-1(lines 729 749) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 715 760) no Hoare annotation was computed. [2018-11-10 12:15:26,109 INFO L425 ceAbstractionStarter]: For program point L739(lines 739 740) no Hoare annotation was computed. [2018-11-10 12:15:26,110 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 825 835) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,110 INFO L421 ceAbstractionStarter]: At program point L830(line 830) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,110 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 825 835) no Hoare annotation was computed. [2018-11-10 12:15:26,110 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 825 835) no Hoare annotation was computed. [2018-11-10 12:15:26,110 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 209 219) the Hoare annotation is: true [2018-11-10 12:15:26,110 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 209 219) no Hoare annotation was computed. [2018-11-10 12:15:26,110 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 209 219) no Hoare annotation was computed. [2018-11-10 12:15:26,110 INFO L428 ceAbstractionStarter]: At program point L214(line 214) the Hoare annotation is: true [2018-11-10 12:15:26,110 INFO L425 ceAbstractionStarter]: For program point L214-1(line 214) no Hoare annotation was computed. [2018-11-10 12:15:26,110 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 201 208) the Hoare annotation is: true [2018-11-10 12:15:26,110 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 201 208) no Hoare annotation was computed. [2018-11-10 12:15:26,110 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 201 208) no Hoare annotation was computed. [2018-11-10 12:15:26,111 INFO L421 ceAbstractionStarter]: At program point L187(line 187) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 12:15:26,111 INFO L425 ceAbstractionStarter]: For program point L187-1(lines 168 192) no Hoare annotation was computed. [2018-11-10 12:15:26,111 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 168 192) no Hoare annotation was computed. [2018-11-10 12:15:26,111 INFO L421 ceAbstractionStarter]: At program point L182(line 182) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 12:15:26,111 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 168 192) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 12:15:26,111 INFO L421 ceAbstractionStarter]: At program point L178(line 178) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 12:15:26,111 INFO L425 ceAbstractionStarter]: For program point L176(lines 176 184) no Hoare annotation was computed. [2018-11-10 12:15:26,111 INFO L421 ceAbstractionStarter]: At program point L174(line 174) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 12:15:26,111 INFO L425 ceAbstractionStarter]: For program point L174-1(line 174) no Hoare annotation was computed. [2018-11-10 12:15:26,111 INFO L425 ceAbstractionStarter]: For program point L172(lines 172 189) no Hoare annotation was computed. [2018-11-10 12:15:26,111 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 160 166) no Hoare annotation was computed. [2018-11-10 12:15:26,111 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 160 166) the Hoare annotation is: true [2018-11-10 12:15:26,111 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 282 347) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,112 INFO L421 ceAbstractionStarter]: At program point L314(line 314) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,112 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 318) no Hoare annotation was computed. [2018-11-10 12:15:26,112 INFO L425 ceAbstractionStarter]: For program point L312-1(lines 312 318) no Hoare annotation was computed. [2018-11-10 12:15:26,112 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 282 347) no Hoare annotation was computed. [2018-11-10 12:15:26,112 INFO L421 ceAbstractionStarter]: At program point L337(lines 292 339) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,112 INFO L421 ceAbstractionStarter]: At program point L304(line 304) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,112 INFO L425 ceAbstractionStarter]: For program point L302(lines 302 308) no Hoare annotation was computed. [2018-11-10 12:15:26,112 INFO L425 ceAbstractionStarter]: For program point L302-1(lines 302 308) no Hoare annotation was computed. [2018-11-10 12:15:26,112 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 298) no Hoare annotation was computed. [2018-11-10 12:15:26,112 INFO L425 ceAbstractionStarter]: For program point L292-1(lines 292 339) no Hoare annotation was computed. [2018-11-10 12:15:26,112 INFO L421 ceAbstractionStarter]: At program point L340(lines 291 341) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,112 INFO L421 ceAbstractionStarter]: At program point L330(line 330) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 334) no Hoare annotation was computed. [2018-11-10 12:15:26,113 INFO L421 ceAbstractionStarter]: At program point L328-1(lines 322 335) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point L293(lines 292 339) no Hoare annotation was computed. [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 282 347) no Hoare annotation was computed. [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 335) no Hoare annotation was computed. [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point L700(lines 700 701) no Hoare annotation was computed. [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point L700-1(lines 683 703) no Hoare annotation was computed. [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 669 714) no Hoare annotation was computed. [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 694) no Hoare annotation was computed. [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 669 714) no Hoare annotation was computed. [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point L689(lines 689 696) no Hoare annotation was computed. [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 669 714) no Hoare annotation was computed. [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point L688(line 688) no Hoare annotation was computed. [2018-11-10 12:15:26,113 INFO L425 ceAbstractionStarter]: For program point L688-1(line 688) no Hoare annotation was computed. [2018-11-10 12:15:26,114 INFO L425 ceAbstractionStarter]: For program point L683(lines 683 703) no Hoare annotation was computed. [2018-11-10 12:15:26,114 INFO L425 ceAbstractionStarter]: For program point L710(line 710) no Hoare annotation was computed. [2018-11-10 12:15:26,114 INFO L425 ceAbstractionStarter]: For program point L710-1(line 710) no Hoare annotation was computed. [2018-11-10 12:15:26,114 INFO L425 ceAbstractionStarter]: For program point L708(line 708) no Hoare annotation was computed. [2018-11-10 12:15:26,114 INFO L425 ceAbstractionStarter]: For program point L708-1(line 708) no Hoare annotation was computed. [2018-11-10 12:15:26,114 INFO L421 ceAbstractionStarter]: At program point L884(line 884) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 12:15:26,114 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 888) no Hoare annotation was computed. [2018-11-10 12:15:26,114 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 891) no Hoare annotation was computed. [2018-11-10 12:15:26,114 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 869 897) the Hoare annotation is: true [2018-11-10 12:15:26,114 INFO L421 ceAbstractionStarter]: At program point L879(line 879) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 12:15:26,114 INFO L425 ceAbstractionStarter]: For program point L879-1(line 879) no Hoare annotation was computed. [2018-11-10 12:15:26,114 INFO L425 ceAbstractionStarter]: For program point L877(lines 877 894) no Hoare annotation was computed. [2018-11-10 12:15:26,114 INFO L425 ceAbstractionStarter]: For program point L877-1(lines 869 897) no Hoare annotation was computed. [2018-11-10 12:15:26,115 INFO L428 ceAbstractionStarter]: At program point L875(line 875) the Hoare annotation is: true [2018-11-10 12:15:26,115 INFO L425 ceAbstractionStarter]: For program point L875-1(line 875) no Hoare annotation was computed. [2018-11-10 12:15:26,115 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 869 897) no Hoare annotation was computed. [2018-11-10 12:15:26,115 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 93 115) no Hoare annotation was computed. [2018-11-10 12:15:26,115 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 93 115) no Hoare annotation was computed. [2018-11-10 12:15:26,115 INFO L425 ceAbstractionStarter]: For program point L101(lines 101 109) no Hoare annotation was computed. [2018-11-10 12:15:26,115 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 93 115) no Hoare annotation was computed. [2018-11-10 12:15:26,115 INFO L425 ceAbstractionStarter]: For program point L101-2(lines 101 109) no Hoare annotation was computed. [2018-11-10 12:15:26,115 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 861 868) the Hoare annotation is: true [2018-11-10 12:15:26,115 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 861 868) no Hoare annotation was computed. [2018-11-10 12:15:26,115 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 861 868) no Hoare annotation was computed. [2018-11-10 12:15:26,115 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 353 362) no Hoare annotation was computed. [2018-11-10 12:15:26,115 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 353 362) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 353 362) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point L642-1(line 642) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point L597(line 597) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point L630-1(line 630) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point L597-1(line 597) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point L626(line 626) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point L626-1(line 626) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 662) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point L647(line 647) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point L631(line 631) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point L590(lines 590 594) no Hoare annotation was computed. [2018-11-10 12:15:26,116 INFO L425 ceAbstractionStarter]: For program point L615-1(lines 615 635) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point L615-3(lines 615 635) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point L644(line 644) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point L644-1(line 644) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 566 668) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point L636(lines 614 637) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 611) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point L628-1(line 628) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point L657(line 657) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point L657-1(line 657) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point L616(lines 615 635) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 566 668) no Hoare annotation was computed. [2018-11-10 12:15:26,117 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 653) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point L604(line 604) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point L604-1(line 604) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point L600(line 600) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point L600-1(line 600) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 566 668) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point L654(lines 654 665) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point L617(lines 617 621) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point L646(line 646) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point L646-1(line 646) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point L642(line 642) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point L258-1(line 258) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point L254(line 254) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:15:26,118 INFO L425 ceAbstractionStarter]: For program point L254-1(line 254) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L700(line 700) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L700-1(line 700) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L250(line 250) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L250-1(line 250) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L246(line 246) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L694(line 694) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L246-1(line 246) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L242(line 242) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L242-1(line 242) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L234(line 234) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L746(line 746) no Hoare annotation was computed. [2018-11-10 12:15:26,119 INFO L425 ceAbstractionStarter]: For program point L234-1(line 234) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L746-1(line 746) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L740(line 740) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L98-1(line 98) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L701(line 701) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L693(line 693) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L693-1(line 693) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L693-2(line 693) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L111-1(line 111) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L747(line 747) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L425 ceAbstractionStarter]: For program point L107-1(line 107) no Hoare annotation was computed. [2018-11-10 12:15:26,120 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point L103-1(line 103) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point L260(line 260) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point L260-1(line 260) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point L739(line 739) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point L739-1(line 739) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 193 200) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 193 200) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 193 200) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 116 124) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 116 124) no Hoare annotation was computed. [2018-11-10 12:15:26,121 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 116 124) no Hoare annotation was computed. [2018-11-10 12:15:26,122 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 72 83) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-11-10 12:15:26,122 INFO L425 ceAbstractionStarter]: For program point L76-1(lines 72 83) no Hoare annotation was computed. [2018-11-10 12:15:26,122 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 72 83) no Hoare annotation was computed. [2018-11-10 12:15:26,122 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:15:26,122 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 12:15:26,122 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:15:26,122 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 84 92) the Hoare annotation is: true [2018-11-10 12:15:26,122 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 84 92) no Hoare annotation was computed. [2018-11-10 12:15:26,122 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 84 92) no Hoare annotation was computed. [2018-11-10 12:15:26,122 INFO L421 ceAbstractionStarter]: At program point L149(line 149) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 12:15:26,122 INFO L421 ceAbstractionStarter]: At program point L147(lines 147 153) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 12:15:26,123 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 136 159) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 12:15:26,123 INFO L421 ceAbstractionStarter]: At program point L142(line 142) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 12:15:26,123 INFO L425 ceAbstractionStarter]: For program point L140(lines 139 158) no Hoare annotation was computed. [2018-11-10 12:15:26,123 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 136 159) no Hoare annotation was computed. [2018-11-10 12:15:26,123 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 136 159) no Hoare annotation was computed. [2018-11-10 12:15:26,123 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 763 792) no Hoare annotation was computed. [2018-11-10 12:15:26,123 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 781) no Hoare annotation was computed. [2018-11-10 12:15:26,123 INFO L428 ceAbstractionStarter]: At program point L777-1(lines 777 781) the Hoare annotation is: true [2018-11-10 12:15:26,123 INFO L425 ceAbstractionStarter]: For program point L773-1(lines 773 787) no Hoare annotation was computed. [2018-11-10 12:15:26,123 INFO L428 ceAbstractionStarter]: At program point L773-3(lines 773 787) the Hoare annotation is: true [2018-11-10 12:15:26,123 INFO L428 ceAbstractionStarter]: At program point L769(line 769) the Hoare annotation is: true [2018-11-10 12:15:26,123 INFO L425 ceAbstractionStarter]: For program point L769-1(line 769) no Hoare annotation was computed. [2018-11-10 12:15:26,123 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 763 792) the Hoare annotation is: true [2018-11-10 12:15:26,124 INFO L428 ceAbstractionStarter]: At program point L788(lines 763 792) the Hoare annotation is: true [2018-11-10 12:15:26,124 INFO L425 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-11-10 12:15:26,124 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 12:15:26,124 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 48 59) the Hoare annotation is: true [2018-11-10 12:15:26,124 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 48 59) no Hoare annotation was computed. [2018-11-10 12:15:26,124 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 48 59) no Hoare annotation was computed. [2018-11-10 12:15:26,124 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 817 823) no Hoare annotation was computed. [2018-11-10 12:15:26,124 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 817 823) the Hoare annotation is: true [2018-11-10 12:15:26,124 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:15:26,124 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 12:15:26,124 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 12:15:26,124 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:15:26,124 INFO L425 ceAbstractionStarter]: For program point L64-1(lines 60 71) no Hoare annotation was computed. [2018-11-10 12:15:26,124 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 60 71) no Hoare annotation was computed. [2018-11-10 12:15:26,125 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 60 71) the Hoare annotation is: true [2018-11-10 12:15:26,125 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 387 394) no Hoare annotation was computed. [2018-11-10 12:15:26,125 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 391) no Hoare annotation was computed. [2018-11-10 12:15:26,125 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 387 394) the Hoare annotation is: true [2018-11-10 12:15:26,125 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 387 394) no Hoare annotation was computed. [2018-11-10 12:15:26,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 12:15:26 BoogieIcfgContainer [2018-11-10 12:15:26,134 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 12:15:26,134 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:15:26,134 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:15:26,135 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:15:26,135 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:15:23" (3/4) ... [2018-11-10 12:15:26,142 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 12:15:26,148 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 12:15:26,148 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 12:15:26,148 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 12:15:26,148 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 12:15:26,148 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 12:15:26,148 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 12:15:26,148 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 12:15:26,148 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 12:15:26,149 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 12:15:26,150 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 12:15:26,150 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 12:15:26,150 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 12:15:26,150 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 12:15:26,150 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 12:15:26,150 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 12:15:26,150 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 12:15:26,150 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 12:15:26,150 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 12:15:26,150 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 12:15:26,151 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 12:15:26,151 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 12:15:26,151 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 12:15:26,157 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-10 12:15:26,157 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 12:15:26,158 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 12:15:26,191 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 12:15:26,191 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 12:15:26,234 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_046bb72b-f811-4c78-b163-f22c78f2ca4e/bin-2019/uautomizer/witness.graphml [2018-11-10 12:15:26,234 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:15:26,234 INFO L168 Benchmark]: Toolchain (without parser) took 3534.69 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.3 MB). Free memory was 958.4 MB in the beginning and 1.0 GB in the end (delta: -55.5 MB). Peak memory consumption was 177.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:26,236 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:15:26,236 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.36 ms. Allocated memory is still 1.0 GB. Free memory was 955.7 MB in the beginning and 934.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:26,236 INFO L168 Benchmark]: Boogie Preprocessor took 112.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 934.2 MB in the beginning and 1.2 GB in the end (delta: -231.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:26,236 INFO L168 Benchmark]: RCFGBuilder took 619.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 79.5 MB). Peak memory consumption was 79.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:26,237 INFO L168 Benchmark]: TraceAbstraction took 2395.96 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 58.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 62.3 MB). Peak memory consumption was 120.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:26,239 INFO L168 Benchmark]: Witness Printer took 99.41 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:26,241 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 304.36 ms. Allocated memory is still 1.0 GB. Free memory was 955.7 MB in the beginning and 934.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 112.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 934.2 MB in the beginning and 1.2 GB in the end (delta: -231.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 619.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 79.5 MB). Peak memory consumption was 79.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2395.96 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 58.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 62.3 MB). Peak memory consumption was 120.5 MB. Max. memory is 11.5 GB. * Witness Printer took 99.41 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 391]: 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: 292]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 291]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 315 locations, 1 error locations. SAFE Result, 2.3s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 804 SDtfs, 387 SDslu, 1705 SDs, 0 SdLazy, 408 SolverSat, 68 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=425occurred 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, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 53 LocationsWithAnnotation, 438 PreInvPairs, 483 NumberOfFragments, 502 HoareAnnotationTreeSize, 438 FomulaSimplifications, 397 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 53 FomulaSimplificationsInter, 1832 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 476 NumberOfCodeBlocks, 476 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 471 ConstructedInterpolants, 0 QuantifiedInterpolants, 67660 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...