./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product42_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_ff1dacd3-8729-4450-b4a6-75f0e5501964/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product42_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/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 532810884b5d2bf06b0b91e69513de04a1b641b8 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 10:19:28,636 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:19:28,637 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:19:28,642 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:19:28,643 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:19:28,643 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:19:28,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:19:28,645 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:19:28,646 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:19:28,647 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:19:28,647 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:19:28,648 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:19:28,649 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:19:28,649 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:19:28,650 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:19:28,650 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:19:28,651 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:19:28,652 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:19:28,653 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:19:28,654 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:19:28,655 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:19:28,656 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:19:28,657 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:19:28,657 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:19:28,658 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:19:28,658 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:19:28,659 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:19:28,659 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:19:28,659 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:19:28,660 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:19:28,660 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:19:28,660 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:19:28,661 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:19:28,661 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:19:28,661 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:19:28,661 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:19:28,662 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 10:19:28,668 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:19:28,668 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:19:28,669 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:19:28,669 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:19:28,669 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:19:28,670 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:19:28,670 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:19:28,670 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:19:28,670 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:19:28,670 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:19:28,670 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:19:28,671 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:19:28,671 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:19:28,671 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:19:28,671 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:19:28,671 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:19:28,671 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:19:28,671 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:19:28,671 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:19:28,672 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:19:28,672 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:19:28,672 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:19:28,672 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:19:28,672 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:19:28,672 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:19:28,672 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:19:28,673 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:19:28,673 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:19:28,673 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:19:28,673 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_ff1dacd3-8729-4450-b4a6-75f0e5501964/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 -> 532810884b5d2bf06b0b91e69513de04a1b641b8 [2018-11-10 10:19:28,699 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:19:28,708 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:19:28,709 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:19:28,710 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:19:28,711 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:19:28,711 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product42_true-unreach-call_false-termination.cil.c [2018-11-10 10:19:28,757 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/bin-2019/uautomizer/data/9dd3a8a36/a503cab121f9477bb1a599b40a7d3ac5/FLAGa8c089374 [2018-11-10 10:19:29,125 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:19:29,126 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/sv-benchmarks/c/product-lines/minepump_spec5_product42_true-unreach-call_false-termination.cil.c [2018-11-10 10:19:29,137 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/bin-2019/uautomizer/data/9dd3a8a36/a503cab121f9477bb1a599b40a7d3ac5/FLAGa8c089374 [2018-11-10 10:19:29,149 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/bin-2019/uautomizer/data/9dd3a8a36/a503cab121f9477bb1a599b40a7d3ac5 [2018-11-10 10:19:29,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:19:29,153 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:19:29,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:19:29,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:19:29,156 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:19:29,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:19:29" (1/1) ... [2018-11-10 10:19:29,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cfc75ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:29, skipping insertion in model container [2018-11-10 10:19:29,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:19:29" (1/1) ... [2018-11-10 10:19:29,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:19:29,194 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:19:29,378 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:19:29,386 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:19:29,439 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:19:29,457 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:19:29,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:29 WrapperNode [2018-11-10 10:19:29,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:19:29,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:19:29,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:19:29,458 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:19:29,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:29" (1/1) ... [2018-11-10 10:19:29,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:29" (1/1) ... [2018-11-10 10:19:29,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:29" (1/1) ... [2018-11-10 10:19:29,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:29" (1/1) ... [2018-11-10 10:19:29,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:29" (1/1) ... [2018-11-10 10:19:29,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:29" (1/1) ... [2018-11-10 10:19:29,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:29" (1/1) ... [2018-11-10 10:19:29,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:19:29,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:19:29,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:19:29,552 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:19:29,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/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 10:19:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:19:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:19:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 10:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 10:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 10:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 10:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 10:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 10:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 10:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:19:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 10:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 10:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 10:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 10:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 10:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 10:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 10:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 10:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 10:19:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 10:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 10:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 10:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 10:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 10:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 10:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 10:19:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 10:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 10:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-10 10:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 10:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 10:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 10:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 10:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 10:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 10:19:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 10:19:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 10:19:29,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 10:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 10:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 10:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 10:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 10:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 10:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 10:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 10:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:19:29,600 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 10:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 10:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 10:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 10:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 10:19:29,601 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 10:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 10:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 10:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 10:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 10:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 10:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 10:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 10:19:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 10:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 10:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 10:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 10:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 10:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 10:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 10:19:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 10:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 10:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 10:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 10:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 10:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 10:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 10:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 10:19:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 10:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 10:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 10:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 10:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-10 10:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 10:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:19:29,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 10:19:30,234 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:19:30,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:19:30 BoogieIcfgContainer [2018-11-10 10:19:30,234 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:19:30,235 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 10:19:30,235 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 10:19:30,238 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 10:19:30,238 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 10:19:29" (1/3) ... [2018-11-10 10:19:30,239 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c0ef496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:19:30, skipping insertion in model container [2018-11-10 10:19:30,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:19:29" (2/3) ... [2018-11-10 10:19:30,239 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c0ef496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:19:30, skipping insertion in model container [2018-11-10 10:19:30,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:19:30" (3/3) ... [2018-11-10 10:19:30,240 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product42_true-unreach-call_false-termination.cil.c [2018-11-10 10:19:30,248 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 10:19:30,254 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 10:19:30,266 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 10:19:30,291 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 10:19:30,292 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 10:19:30,292 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 10:19:30,292 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 10:19:30,292 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 10:19:30,292 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 10:19:30,292 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 10:19:30,292 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 10:19:30,292 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 10:19:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states. [2018-11-10 10:19:30,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 10:19:30,317 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:19:30,318 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:19:30,320 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:19:30,324 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:19:30,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1360051534, now seen corresponding path program 1 times [2018-11-10 10:19:30,326 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:19:30,326 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:19:30,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:30,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:19:30,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:19:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:19:30,529 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:19:30,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 10:19:30,532 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 10:19:30,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 10:19:30,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:19:30,546 INFO L87 Difference]: Start difference. First operand 215 states. Second operand 2 states. [2018-11-10 10:19:30,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:19:30,575 INFO L93 Difference]: Finished difference Result 304 states and 363 transitions. [2018-11-10 10:19:30,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 10:19:30,576 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 10:19:30,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:19:30,583 INFO L225 Difference]: With dead ends: 304 [2018-11-10 10:19:30,583 INFO L226 Difference]: Without dead ends: 172 [2018-11-10 10:19:30,585 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 10:19:30,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2018-11-10 10:19:30,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 172. [2018-11-10 10:19:30,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2018-11-10 10:19:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 193 transitions. [2018-11-10 10:19:30,621 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 193 transitions. Word has length 95 [2018-11-10 10:19:30,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:19:30,621 INFO L481 AbstractCegarLoop]: Abstraction has 172 states and 193 transitions. [2018-11-10 10:19:30,621 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 10:19:30,621 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 193 transitions. [2018-11-10 10:19:30,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 10:19:30,624 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:19:30,624 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:19:30,624 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:19:30,624 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:19:30,625 INFO L82 PathProgramCache]: Analyzing trace with hash 1179941191, now seen corresponding path program 1 times [2018-11-10 10:19:30,625 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:19:30,625 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:19:30,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:30,626 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:19:30,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:19:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:19:30,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:19:30,740 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 10:19:30,741 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 10:19:30,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 10:19:30,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:19:30,742 INFO L87 Difference]: Start difference. First operand 172 states and 193 transitions. Second operand 3 states. [2018-11-10 10:19:30,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:19:30,761 INFO L93 Difference]: Finished difference Result 247 states and 279 transitions. [2018-11-10 10:19:30,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 10:19:30,762 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 10:19:30,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:19:30,763 INFO L225 Difference]: With dead ends: 247 [2018-11-10 10:19:30,764 INFO L226 Difference]: Without dead ends: 162 [2018-11-10 10:19:30,765 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 10:19:30,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-11-10 10:19:30,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 162. [2018-11-10 10:19:30,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2018-11-10 10:19:30,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 180 transitions. [2018-11-10 10:19:30,777 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 180 transitions. Word has length 97 [2018-11-10 10:19:30,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:19:30,777 INFO L481 AbstractCegarLoop]: Abstraction has 162 states and 180 transitions. [2018-11-10 10:19:30,777 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 10:19:30,778 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 180 transitions. [2018-11-10 10:19:30,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 10:19:30,779 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:19:30,780 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:19:30,780 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:19:30,780 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:19:30,780 INFO L82 PathProgramCache]: Analyzing trace with hash -824125839, now seen corresponding path program 1 times [2018-11-10 10:19:30,780 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:19:30,780 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:19:30,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:30,781 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:19:30,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:19:30,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:19:30,923 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:19:30,923 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:19:30,924 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:19:30,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:19:30,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:19:30,924 INFO L87 Difference]: Start difference. First operand 162 states and 180 transitions. Second operand 7 states. [2018-11-10 10:19:31,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:19:31,117 INFO L93 Difference]: Finished difference Result 260 states and 297 transitions. [2018-11-10 10:19:31,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 10:19:31,118 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 10:19:31,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:19:31,119 INFO L225 Difference]: With dead ends: 260 [2018-11-10 10:19:31,120 INFO L226 Difference]: Without dead ends: 162 [2018-11-10 10:19:31,120 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 10:19:31,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-11-10 10:19:31,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 162. [2018-11-10 10:19:31,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2018-11-10 10:19:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 179 transitions. [2018-11-10 10:19:31,131 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 179 transitions. Word has length 102 [2018-11-10 10:19:31,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:19:31,133 INFO L481 AbstractCegarLoop]: Abstraction has 162 states and 179 transitions. [2018-11-10 10:19:31,133 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:19:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 179 transitions. [2018-11-10 10:19:31,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 10:19:31,135 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:19:31,135 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:19:31,135 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:19:31,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:19:31,136 INFO L82 PathProgramCache]: Analyzing trace with hash -843920644, now seen corresponding path program 1 times [2018-11-10 10:19:31,136 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:19:31,136 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:19:31,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:31,137 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:19:31,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:19:31,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:19:31,231 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:19:31,231 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 10:19:31,231 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 10:19:31,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 10:19:31,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 10:19:31,232 INFO L87 Difference]: Start difference. First operand 162 states and 179 transitions. Second operand 5 states. [2018-11-10 10:19:31,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:19:31,503 INFO L93 Difference]: Finished difference Result 359 states and 421 transitions. [2018-11-10 10:19:31,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 10:19:31,504 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-11-10 10:19:31,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:19:31,505 INFO L225 Difference]: With dead ends: 359 [2018-11-10 10:19:31,505 INFO L226 Difference]: Without dead ends: 261 [2018-11-10 10:19:31,506 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:19:31,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states. [2018-11-10 10:19:31,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 241. [2018-11-10 10:19:31,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 241 states. [2018-11-10 10:19:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 271 transitions. [2018-11-10 10:19:31,524 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 271 transitions. Word has length 110 [2018-11-10 10:19:31,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:19:31,524 INFO L481 AbstractCegarLoop]: Abstraction has 241 states and 271 transitions. [2018-11-10 10:19:31,524 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 10:19:31,524 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 271 transitions. [2018-11-10 10:19:31,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-10 10:19:31,526 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:19:31,526 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:19:31,526 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:19:31,527 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:19:31,527 INFO L82 PathProgramCache]: Analyzing trace with hash 1926741511, now seen corresponding path program 1 times [2018-11-10 10:19:31,527 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:19:31,527 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:19:31,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:31,528 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:19:31,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:19:31,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 10:19:31,612 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:19:31,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:19:31,613 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:19:31,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:19:31,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:19:31,613 INFO L87 Difference]: Start difference. First operand 241 states and 271 transitions. Second operand 7 states. [2018-11-10 10:19:31,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:19:31,907 INFO L93 Difference]: Finished difference Result 437 states and 509 transitions. [2018-11-10 10:19:31,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 10:19:31,908 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 124 [2018-11-10 10:19:31,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:19:31,910 INFO L225 Difference]: With dead ends: 437 [2018-11-10 10:19:31,910 INFO L226 Difference]: Without dead ends: 260 [2018-11-10 10:19:31,911 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 10:19:31,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2018-11-10 10:19:31,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 240. [2018-11-10 10:19:31,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2018-11-10 10:19:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 268 transitions. [2018-11-10 10:19:31,926 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 268 transitions. Word has length 124 [2018-11-10 10:19:31,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:19:31,926 INFO L481 AbstractCegarLoop]: Abstraction has 240 states and 268 transitions. [2018-11-10 10:19:31,926 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:19:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 268 transitions. [2018-11-10 10:19:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-10 10:19:31,928 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:19:31,928 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:19:31,929 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:19:31,929 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:19:31,929 INFO L82 PathProgramCache]: Analyzing trace with hash -1143834391, now seen corresponding path program 1 times [2018-11-10 10:19:31,929 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:19:31,929 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:19:31,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:31,930 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:19:31,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:19:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:19:31,988 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:19:31,988 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:19:31,989 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:19:31,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:19:31,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:19:31,989 INFO L87 Difference]: Start difference. First operand 240 states and 268 transitions. Second operand 6 states. [2018-11-10 10:19:32,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:19:32,017 INFO L93 Difference]: Finished difference Result 423 states and 486 transitions. [2018-11-10 10:19:32,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 10:19:32,017 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 140 [2018-11-10 10:19:32,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:19:32,019 INFO L225 Difference]: With dead ends: 423 [2018-11-10 10:19:32,019 INFO L226 Difference]: Without dead ends: 247 [2018-11-10 10:19:32,020 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:19:32,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-11-10 10:19:32,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 245. [2018-11-10 10:19:32,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 245 states. [2018-11-10 10:19:32,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 273 transitions. [2018-11-10 10:19:32,033 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 273 transitions. Word has length 140 [2018-11-10 10:19:32,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:19:32,033 INFO L481 AbstractCegarLoop]: Abstraction has 245 states and 273 transitions. [2018-11-10 10:19:32,033 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:19:32,033 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 273 transitions. [2018-11-10 10:19:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-10 10:19:32,034 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:19:32,035 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:19:32,035 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:19:32,035 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:19:32,035 INFO L82 PathProgramCache]: Analyzing trace with hash 1101745063, now seen corresponding path program 1 times [2018-11-10 10:19:32,035 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:19:32,035 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:19:32,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:32,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:19:32,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:19:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:19:32,114 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:19:32,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 10:19:32,114 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 10:19:32,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 10:19:32,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 10:19:32,115 INFO L87 Difference]: Start difference. First operand 245 states and 273 transitions. Second operand 8 states. [2018-11-10 10:19:32,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:19:32,136 INFO L93 Difference]: Finished difference Result 433 states and 497 transitions. [2018-11-10 10:19:32,136 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:19:32,137 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 140 [2018-11-10 10:19:32,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:19:32,138 INFO L225 Difference]: With dead ends: 433 [2018-11-10 10:19:32,138 INFO L226 Difference]: Without dead ends: 252 [2018-11-10 10:19:32,139 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 10:19:32,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2018-11-10 10:19:32,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 249. [2018-11-10 10:19:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2018-11-10 10:19:32,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 277 transitions. [2018-11-10 10:19:32,149 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 277 transitions. Word has length 140 [2018-11-10 10:19:32,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:19:32,149 INFO L481 AbstractCegarLoop]: Abstraction has 249 states and 277 transitions. [2018-11-10 10:19:32,149 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 10:19:32,149 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 277 transitions. [2018-11-10 10:19:32,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-10 10:19:32,151 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:19:32,151 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:19:32,151 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:19:32,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:19:32,151 INFO L82 PathProgramCache]: Analyzing trace with hash 2071326086, now seen corresponding path program 1 times [2018-11-10 10:19:32,151 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:19:32,151 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:19:32,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:32,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:19:32,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:19:32,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:19:32,227 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:19:32,227 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 10:19:32,228 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 10:19:32,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 10:19:32,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 10:19:32,228 INFO L87 Difference]: Start difference. First operand 249 states and 277 transitions. Second operand 4 states. [2018-11-10 10:19:32,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:19:32,326 INFO L93 Difference]: Finished difference Result 639 states and 750 transitions. [2018-11-10 10:19:32,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 10:19:32,326 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2018-11-10 10:19:32,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:19:32,328 INFO L225 Difference]: With dead ends: 639 [2018-11-10 10:19:32,328 INFO L226 Difference]: Without dead ends: 454 [2018-11-10 10:19:32,329 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 10:19:32,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2018-11-10 10:19:32,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 445. [2018-11-10 10:19:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 445 states. [2018-11-10 10:19:32,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 510 transitions. [2018-11-10 10:19:32,349 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 510 transitions. Word has length 140 [2018-11-10 10:19:32,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:19:32,350 INFO L481 AbstractCegarLoop]: Abstraction has 445 states and 510 transitions. [2018-11-10 10:19:32,350 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 10:19:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 510 transitions. [2018-11-10 10:19:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-10 10:19:32,352 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:19:32,352 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:19:32,352 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:19:32,352 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:19:32,352 INFO L82 PathProgramCache]: Analyzing trace with hash 1383315148, now seen corresponding path program 1 times [2018-11-10 10:19:32,353 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:19:32,353 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:19:32,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:32,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:19:32,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:19:32,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 10:19:32,476 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:19:32,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 10:19:32,477 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 10:19:32,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 10:19:32,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-10 10:19:32,477 INFO L87 Difference]: Start difference. First operand 445 states and 510 transitions. Second operand 10 states. [2018-11-10 10:19:33,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:19:33,140 INFO L93 Difference]: Finished difference Result 1122 states and 1346 transitions. [2018-11-10 10:19:33,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-10 10:19:33,140 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 144 [2018-11-10 10:19:33,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:19:33,142 INFO L225 Difference]: With dead ends: 1122 [2018-11-10 10:19:33,142 INFO L226 Difference]: Without dead ends: 809 [2018-11-10 10:19:33,143 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2018-11-10 10:19:33,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 809 states. [2018-11-10 10:19:33,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 809 to 731. [2018-11-10 10:19:33,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 731 states. [2018-11-10 10:19:33,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 731 states and 832 transitions. [2018-11-10 10:19:33,173 INFO L78 Accepts]: Start accepts. Automaton has 731 states and 832 transitions. Word has length 144 [2018-11-10 10:19:33,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:19:33,174 INFO L481 AbstractCegarLoop]: Abstraction has 731 states and 832 transitions. [2018-11-10 10:19:33,174 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 10:19:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 832 transitions. [2018-11-10 10:19:33,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-11-10 10:19:33,175 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:19:33,175 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:19:33,176 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:19:33,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:19:33,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1905455086, now seen corresponding path program 1 times [2018-11-10 10:19:33,176 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:19:33,176 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:19:33,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:33,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:19:33,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:19:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:19:33,268 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 10:19:33,268 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:19:33,268 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 10:19:33,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:19:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:19:33,373 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 10:19:33,480 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 27 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:19:33,497 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 10:19:33,497 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-10 10:19:33,498 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 10:19:33,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 10:19:33,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-10 10:19:33,498 INFO L87 Difference]: Start difference. First operand 731 states and 832 transitions. Second operand 16 states. [2018-11-10 10:19:33,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:19:33,891 INFO L93 Difference]: Finished difference Result 1133 states and 1312 transitions. [2018-11-10 10:19:33,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 10:19:33,891 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 189 [2018-11-10 10:19:33,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:19:33,892 INFO L225 Difference]: With dead ends: 1133 [2018-11-10 10:19:33,892 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 10:19:33,894 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 188 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=112, Invalid=538, Unknown=0, NotChecked=0, Total=650 [2018-11-10 10:19:33,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 10:19:33,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 10:19:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 10:19:33,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 10:19:33,895 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 189 [2018-11-10 10:19:33,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:19:33,895 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 10:19:33,895 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 10:19:33,895 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 10:19:33,895 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 10:19:33,898 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 10:19:33,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:19:33,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:19:34,340 WARN L179 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 29 [2018-11-10 10:19:34,503 WARN L179 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 42 [2018-11-10 10:19:35,322 WARN L179 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 38 [2018-11-10 10:19:35,512 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 41 [2018-11-10 10:19:36,019 INFO L425 ceAbstractionStarter]: For program point L318-1(lines 318 339) no Hoare annotation was computed. [2018-11-10 10:19:36,019 INFO L425 ceAbstractionStarter]: For program point L316(line 316) no Hoare annotation was computed. [2018-11-10 10:19:36,019 INFO L425 ceAbstractionStarter]: For program point L316-1(line 316) no Hoare annotation was computed. [2018-11-10 10:19:36,019 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-11-10 10:19:36,019 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 293 348) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L337-1(lines 318 339) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L335(line 335) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L335-1(line 335) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L319(line 319) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L340(lines 317 341) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 293 348) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L324(lines 324 328) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L324-1(lines 324 328) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 293 348) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L376(line 376) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L401(lines 374 402) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 349 408) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 349 408) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L393(line 393) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L393-1(line 393) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L389(line 389) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L389-1(line 389) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L381(lines 381 385) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L381-1(lines 381 385) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L375-1(lines 375 400) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 349 408) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L373(line 373) no Hoare annotation was computed. [2018-11-10 10:19:36,020 INFO L425 ceAbstractionStarter]: For program point L373-1(line 373) no Hoare annotation was computed. [2018-11-10 10:19:36,021 INFO L425 ceAbstractionStarter]: For program point L375-3(lines 375 400) no Hoare annotation was computed. [2018-11-10 10:19:36,021 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 10:19:36,021 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-11-10 10:19:36,021 INFO L425 ceAbstractionStarter]: For program point L394(line 394) no Hoare annotation was computed. [2018-11-10 10:19:36,021 INFO L425 ceAbstractionStarter]: For program point L394-1(line 394) no Hoare annotation was computed. [2018-11-10 10:19:36,021 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 224 230) the Hoare annotation is: true [2018-11-10 10:19:36,021 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 224 230) no Hoare annotation was computed. [2018-11-10 10:19:36,021 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 231 239) no Hoare annotation was computed. [2018-11-10 10:19:36,021 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 231 239) the Hoare annotation is: true [2018-11-10 10:19:36,021 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 231 239) no Hoare annotation was computed. [2018-11-10 10:19:36,021 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |#t~string43.offset|)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1))) [2018-11-10 10:19:36,021 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2018-11-10 10:19:36,021 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2018-11-10 10:19:36,021 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= 0 |#t~string43.offset|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)))) (and (or .cse0 (or .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4) (or .cse1 .cse0 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or .cse0 .cse2 (not (= 1 ~pumpRunning~0)) .cse3 .cse4))) [2018-11-10 10:19:36,022 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2018-11-10 10:19:36,022 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-10 10:19:36,022 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2018-11-10 10:19:36,022 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2018-11-10 10:19:36,022 INFO L421 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (let ((.cse3 (not (= ~waterLevel~0 2))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 0 |#t~string43.offset|))) (.cse1 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5 .cse3) (or .cse4 .cse0 .cse2 .cse5 (not (= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 .cse5))) [2018-11-10 10:19:36,022 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2018-11-10 10:19:36,022 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2018-11-10 10:19:36,022 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 84) no Hoare annotation was computed. [2018-11-10 10:19:36,022 INFO L421 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: (let ((.cse0 (not (= 0 |#t~string43.offset|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~waterLevel~0 2)))) (and (or .cse0 (not (= 1 ~pumpRunning~0)) .cse1 .cse2) (or (not (= 0 ~pumpRunning~0)) .cse0 .cse1 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse2))) [2018-11-10 10:19:36,022 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-11-10 10:19:36,023 INFO L425 ceAbstractionStarter]: For program point L70(lines 70 87) no Hoare annotation was computed. [2018-11-10 10:19:36,023 INFO L425 ceAbstractionStarter]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2018-11-10 10:19:36,023 INFO L428 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: true [2018-11-10 10:19:36,023 INFO L425 ceAbstractionStarter]: For program point L68-1(line 68) no Hoare annotation was computed. [2018-11-10 10:19:36,023 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 173 195) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |#t~string43.offset|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:19:36,023 INFO L421 ceAbstractionStarter]: At program point L185(line 185) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |#t~string43.offset|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~1 1) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-11-10 10:19:36,023 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 173 195) no Hoare annotation was computed. [2018-11-10 10:19:36,023 INFO L421 ceAbstractionStarter]: At program point L185-1(line 185) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |#t~string43.offset|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~1 1) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-11-10 10:19:36,023 INFO L425 ceAbstractionStarter]: For program point L183(lines 183 190) no Hoare annotation was computed. [2018-11-10 10:19:36,023 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 183 190) no Hoare annotation was computed. [2018-11-10 10:19:36,023 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 10:19:36,023 INFO L421 ceAbstractionStarter]: At program point L180(line 180) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |#t~string43.offset|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:19:36,023 INFO L421 ceAbstractionStarter]: At program point L179(line 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |#t~string43.offset|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:19:36,024 INFO L421 ceAbstractionStarter]: At program point L179-1(line 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |#t~string43.offset|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 173 195) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 127 150) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 127 150) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 127 150) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-10 10:19:36,024 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 883 891) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 883 891) the Hoare annotation is: true [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 883 891) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L899-2(lines 899 907) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L922(line 922) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L922-1(line 922) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L911(lines 911 919) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 892 927) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L911-2(lines 911 919) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 892 927) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 907) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 892 927) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 217 223) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 217 223) the Hoare annotation is: true [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L284-1(line 284) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L284-2(line 284) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 247 292) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L277(line 277) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L277-1(line 277) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L273(line 273) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L273-1(line 273) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 247 292) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-11-10 10:19:36,025 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 247 292) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 594) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 560 605) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point L601(line 601) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point L601-1(line 601) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point L599(line 599) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point L599-1(line 599) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point L591(lines 591 592) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point L591-1(lines 574 594) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 560 605) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 585) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 560 605) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point L580(lines 580 587) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point L579(line 579) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point L579-1(line 579) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 159 169) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |#t~string43.offset|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 159 169) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 159 169) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L421 ceAbstractionStarter]: At program point L164(line 164) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= 0 |#t~string43.offset|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:19:36,026 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 872 882) the Hoare annotation is: true [2018-11-10 10:19:36,026 INFO L428 ceAbstractionStarter]: At program point L877(line 877) the Hoare annotation is: true [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point L877-1(line 877) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 872 882) no Hoare annotation was computed. [2018-11-10 10:19:36,026 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 872 882) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 864 871) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 864 871) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 864 871) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 700) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 690 703) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 690 703) the Hoare annotation is: true [2018-11-10 10:19:36,027 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 690 703) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L421 ceAbstractionStarter]: At program point L832(line 832) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |#t~string43.offset|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 2))) .cse3))) [2018-11-10 10:19:36,027 INFO L425 ceAbstractionStarter]: For program point L832-1(lines 813 837) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L421 ceAbstractionStarter]: At program point L827(line 827) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |#t~string43.offset|))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (and (= processEnvironment_~tmp~6 0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 2))) .cse3 .cse4) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3 (not (= ~waterLevel~0 1))))) [2018-11-10 10:19:36,027 INFO L421 ceAbstractionStarter]: At program point L823(line 823) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |#t~string43.offset|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2) (or .cse3 .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (or .cse3 .cse0 .cse1 (not (= ~waterLevel~0 2))) .cse2))) [2018-11-10 10:19:36,027 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 813 837) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L425 ceAbstractionStarter]: For program point L821(lines 821 829) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 813 837) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |#t~string43.offset|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse1 (or .cse0 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4))) [2018-11-10 10:19:36,027 INFO L421 ceAbstractionStarter]: At program point L819(line 819) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |#t~string43.offset|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2) (or .cse3 .cse4 .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse4 (or .cse3 .cse0 .cse1 (not (= ~waterLevel~0 2))) .cse2))) [2018-11-10 10:19:36,027 INFO L425 ceAbstractionStarter]: For program point L819-1(line 819) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 834) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 805 811) no Hoare annotation was computed. [2018-11-10 10:19:36,027 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 805 811) the Hoare annotation is: true [2018-11-10 10:19:36,028 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 706 771) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= 0 |#t~string43.offset|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:19:36,028 INFO L421 ceAbstractionStarter]: At program point L764(lines 715 765) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |#t~string43.offset|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 10:19:36,028 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 706 771) no Hoare annotation was computed. [2018-11-10 10:19:36,028 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 758) no Hoare annotation was computed. [2018-11-10 10:19:36,028 INFO L421 ceAbstractionStarter]: At program point L754-2(lines 746 759) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 1)) (.cse4 (= 0 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 (= 1 ~waterLevel~0) .cse2 .cse3) (not (= 0 |#t~string43.offset|)) (and .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse2 .cse3))) [2018-11-10 10:19:36,028 INFO L425 ceAbstractionStarter]: For program point L717(lines 716 763) no Hoare annotation was computed. [2018-11-10 10:19:36,028 INFO L421 ceAbstractionStarter]: At program point L748(line 748) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 1)) (.cse4 (= 0 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 (= 1 ~waterLevel~0) .cse2 .cse3) (not (= 0 |#t~string43.offset|)) (and .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse2 .cse3))) [2018-11-10 10:19:36,028 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 759) no Hoare annotation was computed. [2018-11-10 10:19:36,028 INFO L421 ceAbstractionStarter]: At program point L738(line 738) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 1)) (.cse4 (= 0 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 (= 1 ~waterLevel~0) .cse2 .cse3) (not (= 0 |#t~string43.offset|)) (and .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse4 .cse0 .cse2 .cse3))) [2018-11-10 10:19:36,028 INFO L425 ceAbstractionStarter]: For program point L736(lines 736 742) no Hoare annotation was computed. [2018-11-10 10:19:36,028 INFO L425 ceAbstractionStarter]: For program point L736-1(lines 736 742) no Hoare annotation was computed. [2018-11-10 10:19:36,028 INFO L421 ceAbstractionStarter]: At program point L761(lines 716 763) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 1)) (.cse1 (= ~systemActive~0 1)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 1 ~waterLevel~0) .cse1 .cse2) (not (= 0 |#t~string43.offset|)) (and .cse3 .cse1 .cse2 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse5 .cse3 .cse1 .cse2))) [2018-11-10 10:19:36,028 INFO L421 ceAbstractionStarter]: At program point L728(line 728) the Hoare annotation is: (let ((.cse4 (= ~systemActive~0 1)) (.cse5 (= test_~splverifierCounter~0 0))) (let ((.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 1)) (.cse0 (and (= 0 ~pumpRunning~0) .cse4 .cse5))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse3 .cse4 .cse5 .cse2) (and .cse1 .cse3 .cse4 .cse5) (not (= 0 |#t~string43.offset|)) (and .cse0 (= 1 ~waterLevel~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 10:19:36,028 INFO L425 ceAbstractionStarter]: For program point L726(lines 726 732) no Hoare annotation was computed. [2018-11-10 10:19:36,028 INFO L425 ceAbstractionStarter]: For program point L726-1(lines 726 732) no Hoare annotation was computed. [2018-11-10 10:19:36,028 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 722) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L716-1(lines 716 763) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 706 771) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 546) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L545-1(lines 528 548) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 539) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 514 559) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L534(lines 534 541) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L533(line 533) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 514 559) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L533-1(line 533) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 514 559) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L528(lines 528 548) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L555-1(line 555) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L553-1(line 553) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L421 ceAbstractionStarter]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 838 845) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |#t~string43.offset|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 838 845) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 838 845) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L666(lines 666 674) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 658 680) no Hoare annotation was computed. [2018-11-10 10:19:36,029 INFO L425 ceAbstractionStarter]: For program point L666-2(lines 666 674) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 658 680) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 658 680) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 207 216) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 207 216) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 207 216) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L481(lines 459 482) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L473(line 473) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 456) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L473-1(line 473) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L502-1(line 502) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L461(lines 460 480) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 498) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L449-1(line 449) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L445-1(line 445) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 510) no Hoare annotation was computed. [2018-11-10 10:19:36,030 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 466) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L491(line 491) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L491-1(line 491) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L487-1(line 487) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 411 513) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L475-1(line 475) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L442-1(line 442) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L471(line 471) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L471-1(line 471) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 507) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L492(line 492) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 411 513) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L435(lines 435 439) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 411 513) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L460-1(lines 460 480) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L460-3(lines 460 480) no Hoare annotation was computed. [2018-11-10 10:19:36,031 INFO L425 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L489-1(line 489) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L545(line 545) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L545-1(line 545) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L539(line 539) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L923(line 923) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L923-1(line 923) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L921(line 921) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L921-1(line 921) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L663(line 663) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L917(line 917) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L917-1(line 917) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L913(line 913) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L913-1(line 913) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L591(line 591) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L591-1(line 591) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L909(line 909) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L909-1(line 909) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L585(line 585) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L905(line 905) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L905-1(line 905) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L901(line 901) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L676(line 676) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L676-1(line 676) no Hoare annotation was computed. [2018-11-10 10:19:36,032 INFO L425 ceAbstractionStarter]: For program point L546(line 546) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L897(line 897) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L672(line 672) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L897-1(line 897) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L672-1(line 672) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L668-1(line 668) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L538-1(line 538) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L538-2(line 538) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L664(line 664) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L584(line 584) no Hoare annotation was computed. [2018-11-10 10:19:36,033 INFO L425 ceAbstractionStarter]: For program point L584-1(line 584) no Hoare annotation was computed. [2018-11-10 10:19:36,034 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:19:36,034 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 847 863) no Hoare annotation was computed. [2018-11-10 10:19:36,034 INFO L421 ceAbstractionStarter]: At program point L858(line 858) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |#t~string43.offset|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-10 10:19:36,034 INFO L425 ceAbstractionStarter]: For program point L858-1(lines 847 863) no Hoare annotation was computed. [2018-11-10 10:19:36,034 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 847 863) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |#t~string43.offset|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-10 10:19:36,034 INFO L425 ceAbstractionStarter]: For program point L854(lines 854 860) no Hoare annotation was computed. [2018-11-10 10:19:36,034 INFO L421 ceAbstractionStarter]: At program point L852(line 852) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |#t~string43.offset|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-10 10:19:36,034 INFO L425 ceAbstractionStarter]: For program point L852-1(line 852) no Hoare annotation was computed. [2018-11-10 10:19:36,034 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 681 689) the Hoare annotation is: true [2018-11-10 10:19:36,034 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 681 689) no Hoare annotation was computed. [2018-11-10 10:19:36,034 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 681 689) no Hoare annotation was computed. [2018-11-10 10:19:36,034 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 928 946) no Hoare annotation was computed. [2018-11-10 10:19:36,034 INFO L425 ceAbstractionStarter]: For program point L937(lines 937 941) no Hoare annotation was computed. [2018-11-10 10:19:36,034 INFO L428 ceAbstractionStarter]: At program point L935(line 935) the Hoare annotation is: true [2018-11-10 10:19:36,034 INFO L425 ceAbstractionStarter]: For program point L937-2(lines 937 941) no Hoare annotation was computed. [2018-11-10 10:19:36,034 INFO L425 ceAbstractionStarter]: For program point L935-1(line 935) no Hoare annotation was computed. [2018-11-10 10:19:36,034 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 928 946) the Hoare annotation is: true [2018-11-10 10:19:36,034 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 928 946) no Hoare annotation was computed. [2018-11-10 10:19:36,035 INFO L425 ceAbstractionStarter]: For program point L641-1(lines 637 648) no Hoare annotation was computed. [2018-11-10 10:19:36,035 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 637 648) the Hoare annotation is: true [2018-11-10 10:19:36,035 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 637 648) no Hoare annotation was computed. [2018-11-10 10:19:36,035 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:19:36,035 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 10:19:36,035 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:19:36,035 INFO L421 ceAbstractionStarter]: At program point L794(line 794) the Hoare annotation is: (let ((.cse7 (= 1 ~waterLevel~0)) (.cse0 (= ~pumpRunning~0 1)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |#t~string43.offset|))) (.cse4 (not (= ~systemActive~0 1))) (.cse8 (not (= |old(~waterLevel~0)| 2)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (or .cse5 (and .cse6 .cse7 .cse1) .cse2 .cse4 (not (= |old(~waterLevel~0)| 1))) (or (or .cse2 .cse4 .cse8) (and .cse7 .cse0 .cse1) .cse3) (or (and .cse6 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (or .cse5 .cse2 .cse4 .cse8)))) [2018-11-10 10:19:36,035 INFO L421 ceAbstractionStarter]: At program point L792(lines 792 798) the Hoare annotation is: (let ((.cse7 (= 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |#t~string43.offset|))) (.cse4 (not (= ~systemActive~0 1))) (.cse8 (not (= |old(~waterLevel~0)| 2))) (.cse0 (= ~pumpRunning~0 1))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (or .cse5 (and .cse6 .cse7 .cse1) .cse2 .cse4 (not (= |old(~waterLevel~0)| 1))) (or (or .cse2 .cse4 .cse8) (and .cse7 .cse0 .cse1) .cse3) (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse6 .cse9 .cse1) (or .cse5 .cse2 .cse4 .cse8) (and .cse0 .cse9))))) [2018-11-10 10:19:36,035 INFO L421 ceAbstractionStarter]: At program point L787(line 787) the Hoare annotation is: (let ((.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 |#t~string43.offset|))) (.cse5 (not (= ~systemActive~0 1))) (.cse6 (not (= |old(~waterLevel~0)| 2)))) (and (or (and .cse0 (or (= ~waterLevel~0 1) .cse1) .cse2) .cse3 .cse4 .cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (or (or .cse3 .cse5 .cse6) .cse4 (and .cse0 .cse1 .cse2)) (or .cse7 .cse3 .cse5 (not (= |old(~waterLevel~0)| 1))) (or .cse7 .cse3 .cse5 .cse6))) [2018-11-10 10:19:36,035 INFO L425 ceAbstractionStarter]: For program point L785(lines 781 803) no Hoare annotation was computed. [2018-11-10 10:19:36,036 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 778 804) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |#t~string43.offset|))) (.cse5 (not (= ~systemActive~0 1))) (.cse11 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse7 (= ~pumpRunning~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (or .cse3 .cse4 .cse5 .cse11)) (.cse10 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) (and (or (and .cse0 .cse1) .cse2) (or .cse3 (and .cse0 (= 1 ~waterLevel~0)) .cse4 .cse5 .cse6) (or (and .cse7 .cse1 .cse8) .cse4 .cse9 .cse5 .cse10) (or .cse3 .cse8 .cse4 .cse5 .cse10 .cse6) (or (or .cse4 .cse5 .cse11) (and .cse7 .cse1) .cse9) (or .cse8 .cse2 .cse10)))) [2018-11-10 10:19:36,036 INFO L425 ceAbstractionStarter]: For program point L783(lines 781 803) no Hoare annotation was computed. [2018-11-10 10:19:36,036 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 778 804) no Hoare annotation was computed. [2018-11-10 10:19:36,036 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 778 804) no Hoare annotation was computed. [2018-11-10 10:19:36,036 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 94 123) no Hoare annotation was computed. [2018-11-10 10:19:36,036 INFO L425 ceAbstractionStarter]: For program point L108(lines 108 112) no Hoare annotation was computed. [2018-11-10 10:19:36,036 INFO L428 ceAbstractionStarter]: At program point L108-1(lines 108 112) the Hoare annotation is: true [2018-11-10 10:19:36,036 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 104 118) no Hoare annotation was computed. [2018-11-10 10:19:36,036 INFO L428 ceAbstractionStarter]: At program point L104-3(lines 104 118) the Hoare annotation is: true [2018-11-10 10:19:36,036 INFO L428 ceAbstractionStarter]: At program point L100(line 100) the Hoare annotation is: true [2018-11-10 10:19:36,036 INFO L425 ceAbstractionStarter]: For program point L100-1(line 100) no Hoare annotation was computed. [2018-11-10 10:19:36,036 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 94 123) the Hoare annotation is: true [2018-11-10 10:19:36,036 INFO L428 ceAbstractionStarter]: At program point L119(lines 94 123) the Hoare annotation is: true [2018-11-10 10:19:36,036 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 10:19:36,037 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-10 10:19:36,037 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 649 657) the Hoare annotation is: true [2018-11-10 10:19:36,037 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 649 657) no Hoare annotation was computed. [2018-11-10 10:19:36,037 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 649 657) no Hoare annotation was computed. [2018-11-10 10:19:36,037 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 613 624) the Hoare annotation is: (let ((.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= 0 |#t~string43.offset|))) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (or (= ~waterLevel~0 1) .cse0) .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse4 .cse0 (not (= |old(~waterLevel~0)| 2))))) [2018-11-10 10:19:36,037 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 613 624) no Hoare annotation was computed. [2018-11-10 10:19:36,037 INFO L425 ceAbstractionStarter]: For program point L617-1(lines 613 624) no Hoare annotation was computed. [2018-11-10 10:19:36,037 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 151 157) no Hoare annotation was computed. [2018-11-10 10:19:36,037 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 151 157) the Hoare annotation is: true [2018-11-10 10:19:36,037 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:19:36,037 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= |#t~string43.offset| 0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-10 10:19:36,037 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 10:19:36,038 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:19:36,038 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 947 954) no Hoare annotation was computed. [2018-11-10 10:19:36,038 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 947 954) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 |#t~string43.offset|))) (.cse3 (not (= |old(~systemActive~0)| 1))) (.cse4 (not (= ~waterLevel~0 2))) (.cse1 (= ~systemActive~0 1)) (.cse5 (not (= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or .cse1 (or .cse0 .cse2 .cse3 .cse4)) (or .cse1 .cse2 .cse5 .cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (or .cse2 .cse3 .cse4) .cse1 .cse5))) [2018-11-10 10:19:36,038 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 947 954) no Hoare annotation was computed. [2018-11-10 10:19:36,038 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 625 636) no Hoare annotation was computed. [2018-11-10 10:19:36,038 INFO L425 ceAbstractionStarter]: For program point L629-1(lines 625 636) no Hoare annotation was computed. [2018-11-10 10:19:36,038 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 625 636) the Hoare annotation is: (let ((.cse3 (not (= ~systemActive~0 1)))) (let ((.cse1 (or (not (= 0 ~pumpRunning~0)) .cse3)) (.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= 0 |#t~string43.offset|))) (.cse4 (not (= 1 ~pumpRunning~0))) (.cse6 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or (= 1 ~waterLevel~0) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1)))) (or .cse2 .cse0 .cse3 .cse4 .cse5) (or .cse2 .cse0 .cse1 .cse6 .cse5) (or (or (= ~waterLevel~0 1) .cse2) .cse0 .cse3 .cse4 .cse6)))) [2018-11-10 10:19:36,038 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 197 204) no Hoare annotation was computed. [2018-11-10 10:19:36,038 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 197 204) the Hoare annotation is: true [2018-11-10 10:19:36,038 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 201) no Hoare annotation was computed. [2018-11-10 10:19:36,039 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 197 204) no Hoare annotation was computed. [2018-11-10 10:19:36,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 10:19:36 BoogieIcfgContainer [2018-11-10 10:19:36,049 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 10:19:36,050 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:19:36,050 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:19:36,050 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:19:36,050 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:19:30" (3/4) ... [2018-11-10 10:19:36,053 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 10:19:36,060 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 10:19:36,060 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 10:19:36,060 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 10:19:36,060 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 10:19:36,060 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 10:19:36,060 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 10:19:36,061 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__highWaterSensor [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 10:19:36,062 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 10:19:36,063 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 10:19:36,072 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 10:19:36,072 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 10:19:36,073 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 10:19:36,094 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(0 == \old(pumpRunning)) || (((0 == pumpRunning && 1 == waterLevel) && systemActive == 1) && splverifierCounter == 0)) || !(0 == ",Meth:")) || (((pumpRunning == 1 && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == pumpRunning && 2 == waterLevel) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || (((2 == waterLevel && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) [2018-11-10 10:19:36,095 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(0 == ",Meth:")) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 10:19:36,140 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ff1dacd3-8729-4450-b4a6-75f0e5501964/bin-2019/uautomizer/witness.graphml [2018-11-10 10:19:36,140 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:19:36,141 INFO L168 Benchmark]: Toolchain (without parser) took 6988.66 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 246.4 MB). Free memory was 956.6 MB in the beginning and 952.6 MB in the end (delta: 3.9 MB). Peak memory consumption was 250.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:19:36,141 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:19:36,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.24 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 932.4 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:19:36,141 INFO L168 Benchmark]: Boogie Preprocessor took 93.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 932.4 MB in the beginning and 1.1 GB in the end (delta: -202.1 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:19:36,141 INFO L168 Benchmark]: RCFGBuilder took 682.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.5 MB). Peak memory consumption was 85.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:19:36,142 INFO L168 Benchmark]: TraceAbstraction took 5814.64 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 105.9 MB). Free memory was 1.0 GB in the beginning and 967.8 MB in the end (delta: 81.2 MB). Peak memory consumption was 309.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:19:36,142 INFO L168 Benchmark]: Witness Printer took 90.40 ms. Allocated memory is still 1.3 GB. Free memory was 960.4 MB in the beginning and 952.6 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:19:36,143 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 304.24 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 932.4 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 93.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 932.4 MB in the beginning and 1.1 GB in the end (delta: -202.1 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 682.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.5 MB). Peak memory consumption was 85.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5814.64 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 105.9 MB). Free memory was 1.0 GB in the beginning and 967.8 MB in the end (delta: 81.2 MB). Peak memory consumption was 309.2 MB. Max. memory is 11.5 GB. * Witness Printer took 90.40 ms. Allocated memory is still 1.3 GB. Free memory was 960.4 MB in the beginning and 952.6 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 201]: 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: 716]: Loop Invariant Derived loop invariant: ((((((!(0 == \old(pumpRunning)) || (((0 == pumpRunning && 1 == waterLevel) && systemActive == 1) && splverifierCounter == 0)) || !(0 == ",Meth:")) || (((pumpRunning == 1 && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == pumpRunning && 2 == waterLevel) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || (((2 == waterLevel && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 715]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(0 == ",Meth:")) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 335 locations, 1 error locations. SAFE Result, 5.7s OverallTime, 10 OverallIterations, 3 TraceHistogramMax, 2.0s AutomataDifference, 0.0s DeadEndRemovalTime, 2.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 2076 SDtfs, 1628 SDslu, 6164 SDs, 0 SdLazy, 2318 SolverSat, 668 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 320 GetRequests, 235 SyntacticMatches, 1 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=731occurred in iteration=9, 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: 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 132 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 878 PreInvPairs, 946 NumberOfFragments, 2060 HoareAnnotationTreeSize, 878 FomulaSimplifications, 2702 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 60 FomulaSimplificationsInter, 6428 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 1470 NumberOfCodeBlocks, 1470 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1459 ConstructedInterpolants, 0 QuantifiedInterpolants, 313215 SizeOfPredicates, 4 NumberOfNonLiveVariables, 877 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 89/107 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...