./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product27_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_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product27_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/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 b49fd66662c490ea81dc99d4f21b657b1bc3f920 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 08:57:22,596 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:57:22,597 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:57:22,604 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:57:22,605 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:57:22,605 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:57:22,606 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:57:22,607 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:57:22,608 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:57:22,609 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:57:22,609 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:57:22,609 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:57:22,610 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:57:22,611 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:57:22,612 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:57:22,612 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:57:22,613 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:57:22,614 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:57:22,615 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:57:22,616 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:57:22,617 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:57:22,618 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:57:22,619 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:57:22,619 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:57:22,620 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:57:22,620 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:57:22,621 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:57:22,621 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:57:22,622 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:57:22,623 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:57:22,623 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:57:22,623 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:57:22,624 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:57:22,624 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:57:22,624 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:57:22,625 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:57:22,625 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 08:57:22,636 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:57:22,636 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:57:22,637 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:57:22,637 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:57:22,637 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:57:22,637 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:57:22,638 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 08:57:22,638 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:57:22,638 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:57:22,638 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:57:22,638 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:57:22,638 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:57:22,638 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:57:22,639 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:57:22,639 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:57:22,639 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:57:22,639 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:57:22,639 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:57:22,639 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:57:22,639 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:57:22,640 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:57:22,640 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:57:22,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:57:22,640 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:57:22,640 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:57:22,640 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:57:22,640 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 08:57:22,640 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:57:22,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:57:22,640 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_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/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 -> b49fd66662c490ea81dc99d4f21b657b1bc3f920 [2018-11-10 08:57:22,661 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:57:22,669 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:57:22,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:57:22,673 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:57:22,673 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:57:22,673 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product27_true-unreach-call_false-termination.cil.c [2018-11-10 08:57:22,709 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/bin-2019/uautomizer/data/478344585/a85205865b3043cd9373badacd1c3718/FLAG979e85ac2 [2018-11-10 08:57:23,143 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:57:23,143 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/sv-benchmarks/c/product-lines/minepump_spec1_product27_true-unreach-call_false-termination.cil.c [2018-11-10 08:57:23,152 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/bin-2019/uautomizer/data/478344585/a85205865b3043cd9373badacd1c3718/FLAG979e85ac2 [2018-11-10 08:57:23,161 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/bin-2019/uautomizer/data/478344585/a85205865b3043cd9373badacd1c3718 [2018-11-10 08:57:23,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:57:23,164 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 08:57:23,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:57:23,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:57:23,167 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:57:23,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:57:23" (1/1) ... [2018-11-10 08:57:23,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:23, skipping insertion in model container [2018-11-10 08:57:23,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:57:23" (1/1) ... [2018-11-10 08:57:23,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:57:23,211 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:57:23,402 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:57:23,410 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:57:23,462 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:57:23,479 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:57:23,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:23 WrapperNode [2018-11-10 08:57:23,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:57:23,480 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:57:23,480 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:57:23,480 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:57:23,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:23" (1/1) ... [2018-11-10 08:57:23,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:23" (1/1) ... [2018-11-10 08:57:23,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:23" (1/1) ... [2018-11-10 08:57:23,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:23" (1/1) ... [2018-11-10 08:57:23,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:23" (1/1) ... [2018-11-10 08:57:23,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:23" (1/1) ... [2018-11-10 08:57:23,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:23" (1/1) ... [2018-11-10 08:57:23,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:57:23,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:57:23,567 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:57:23,567 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:57:23,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/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 08:57:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 08:57:23,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:57:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 08:57:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 08:57:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 08:57:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 08:57:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 08:57:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 08:57:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 08:57:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 08:57:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 08:57:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 08:57:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 08:57:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 08:57:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 08:57:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 08:57:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 08:57:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 08:57:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 08:57:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 08:57:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 08:57:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 08:57:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 08:57:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 08:57:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 08:57:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 08:57:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 08:57:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 08:57:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 08:57:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 08:57:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 08:57:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 08:57:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 08:57:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 08:57:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 08:57:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 08:57:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 08:57:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 08:57:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 08:57:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 08:57:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 08:57:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 08:57:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 08:57:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 08:57:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 08:57:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 08:57:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 08:57:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 08:57:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 08:57:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 08:57:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 08:57:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 08:57:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 08:57:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 08:57:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:57:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 08:57:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 08:57:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 08:57:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 08:57:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 08:57:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 08:57:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 08:57:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 08:57:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 08:57:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 08:57:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 08:57:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 08:57:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 08:57:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 08:57:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 08:57:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 08:57:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 08:57:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 08:57:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:57:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 08:57:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 08:57:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 08:57:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 08:57:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 08:57:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 08:57:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 08:57:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 08:57:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 08:57:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 08:57:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 08:57:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 08:57:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 08:57:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 08:57:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 08:57:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:57:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 08:57:24,222 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:57:24,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:57:24 BoogieIcfgContainer [2018-11-10 08:57:24,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:57:24,224 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 08:57:24,224 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 08:57:24,226 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 08:57:24,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 08:57:23" (1/3) ... [2018-11-10 08:57:24,227 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@227610e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 08:57:24, skipping insertion in model container [2018-11-10 08:57:24,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:23" (2/3) ... [2018-11-10 08:57:24,227 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@227610e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 08:57:24, skipping insertion in model container [2018-11-10 08:57:24,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:57:24" (3/3) ... [2018-11-10 08:57:24,229 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product27_true-unreach-call_false-termination.cil.c [2018-11-10 08:57:24,236 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 08:57:24,241 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 08:57:24,249 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 08:57:24,267 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 08:57:24,267 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 08:57:24,267 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 08:57:24,267 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 08:57:24,268 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 08:57:24,268 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 08:57:24,268 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 08:57:24,268 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 08:57:24,268 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 08:57:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states. [2018-11-10 08:57:24,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 08:57:24,290 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:57:24,291 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:57:24,293 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:57:24,297 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:57:24,297 INFO L82 PathProgramCache]: Analyzing trace with hash 1290577213, now seen corresponding path program 1 times [2018-11-10 08:57:24,298 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:57:24,298 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:57:24,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:57:24,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:57:24,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:57:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:24,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:57:24,494 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:57:24,494 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 08:57:24,497 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 08:57:24,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 08:57:24,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 08:57:24,511 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 2 states. [2018-11-10 08:57:24,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:57:24,539 INFO L93 Difference]: Finished difference Result 260 states and 315 transitions. [2018-11-10 08:57:24,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 08:57:24,540 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 08:57:24,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:57:24,550 INFO L225 Difference]: With dead ends: 260 [2018-11-10 08:57:24,550 INFO L226 Difference]: Without dead ends: 148 [2018-11-10 08:57:24,553 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 08:57:24,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-10 08:57:24,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2018-11-10 08:57:24,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-11-10 08:57:24,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 167 transitions. [2018-11-10 08:57:24,585 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 167 transitions. Word has length 82 [2018-11-10 08:57:24,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:57:24,586 INFO L481 AbstractCegarLoop]: Abstraction has 148 states and 167 transitions. [2018-11-10 08:57:24,586 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 08:57:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 167 transitions. [2018-11-10 08:57:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 08:57:24,588 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:57:24,589 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:57:24,589 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:57:24,589 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:57:24,589 INFO L82 PathProgramCache]: Analyzing trace with hash -767201756, now seen corresponding path program 1 times [2018-11-10 08:57:24,589 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:57:24,589 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:57:24,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:57:24,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:57:24,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:57:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:57:24,688 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:57:24,688 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 08:57:24,690 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 08:57:24,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 08:57:24,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 08:57:24,691 INFO L87 Difference]: Start difference. First operand 148 states and 167 transitions. Second operand 3 states. [2018-11-10 08:57:24,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:57:24,708 INFO L93 Difference]: Finished difference Result 201 states and 227 transitions. [2018-11-10 08:57:24,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 08:57:24,709 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 08:57:24,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:57:24,711 INFO L225 Difference]: With dead ends: 201 [2018-11-10 08:57:24,711 INFO L226 Difference]: Without dead ends: 138 [2018-11-10 08:57:24,712 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 08:57:24,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-10 08:57:24,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2018-11-10 08:57:24,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-11-10 08:57:24,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 154 transitions. [2018-11-10 08:57:24,724 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 154 transitions. Word has length 84 [2018-11-10 08:57:24,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:57:24,724 INFO L481 AbstractCegarLoop]: Abstraction has 138 states and 154 transitions. [2018-11-10 08:57:24,725 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 08:57:24,725 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 154 transitions. [2018-11-10 08:57:24,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 08:57:24,726 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:57:24,726 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:57:24,726 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:57:24,727 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:57:24,727 INFO L82 PathProgramCache]: Analyzing trace with hash 1370061651, now seen corresponding path program 1 times [2018-11-10 08:57:24,727 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:57:24,727 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:57:24,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:57:24,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:57:24,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:57:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:57:24,861 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:57:24,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 08:57:24,862 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 08:57:24,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 08:57:24,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 08:57:24,863 INFO L87 Difference]: Start difference. First operand 138 states and 154 transitions. Second operand 7 states. [2018-11-10 08:57:25,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:57:25,119 INFO L93 Difference]: Finished difference Result 345 states and 409 transitions. [2018-11-10 08:57:25,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 08:57:25,120 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2018-11-10 08:57:25,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:57:25,123 INFO L225 Difference]: With dead ends: 345 [2018-11-10 08:57:25,123 INFO L226 Difference]: Without dead ends: 267 [2018-11-10 08:57:25,124 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 08:57:25,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states. [2018-11-10 08:57:25,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 259. [2018-11-10 08:57:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 259 states. [2018-11-10 08:57:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 305 transitions. [2018-11-10 08:57:25,152 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 305 transitions. Word has length 88 [2018-11-10 08:57:25,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:57:25,152 INFO L481 AbstractCegarLoop]: Abstraction has 259 states and 305 transitions. [2018-11-10 08:57:25,152 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 08:57:25,152 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 305 transitions. [2018-11-10 08:57:25,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 08:57:25,154 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:57:25,155 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:57:25,155 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:57:25,155 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:57:25,155 INFO L82 PathProgramCache]: Analyzing trace with hash -1592460678, now seen corresponding path program 1 times [2018-11-10 08:57:25,155 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:57:25,155 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:57:25,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:57:25,156 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:57:25,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:57:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:25,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:57:25,253 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:57:25,253 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 08:57:25,254 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 08:57:25,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 08:57:25,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 08:57:25,254 INFO L87 Difference]: Start difference. First operand 259 states and 305 transitions. Second operand 6 states. [2018-11-10 08:57:25,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:57:25,350 INFO L93 Difference]: Finished difference Result 642 states and 791 transitions. [2018-11-10 08:57:25,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 08:57:25,352 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-11-10 08:57:25,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:57:25,355 INFO L225 Difference]: With dead ends: 642 [2018-11-10 08:57:25,355 INFO L226 Difference]: Without dead ends: 443 [2018-11-10 08:57:25,357 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 08:57:25,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2018-11-10 08:57:25,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 437. [2018-11-10 08:57:25,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 437 states. [2018-11-10 08:57:25,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 524 transitions. [2018-11-10 08:57:25,387 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 524 transitions. Word has length 94 [2018-11-10 08:57:25,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:57:25,388 INFO L481 AbstractCegarLoop]: Abstraction has 437 states and 524 transitions. [2018-11-10 08:57:25,388 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 08:57:25,388 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 524 transitions. [2018-11-10 08:57:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 08:57:25,390 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 08:57:25,391 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 08:57:25,391 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 08:57:25,391 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:57:25,391 INFO L82 PathProgramCache]: Analyzing trace with hash -1865159426, now seen corresponding path program 1 times [2018-11-10 08:57:25,391 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 08:57:25,391 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 08:57:25,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:57:25,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 08:57:25,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 08:57:25,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:57:25,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:57:25,486 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 08:57:25,486 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 08:57:25,487 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 08:57:25,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 08:57:25,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 08:57:25,487 INFO L87 Difference]: Start difference. First operand 437 states and 524 transitions. Second operand 7 states. [2018-11-10 08:57:25,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 08:57:25,674 INFO L93 Difference]: Finished difference Result 709 states and 880 transitions. [2018-11-10 08:57:25,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 08:57:25,676 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2018-11-10 08:57:25,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 08:57:25,676 INFO L225 Difference]: With dead ends: 709 [2018-11-10 08:57:25,676 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 08:57:25,678 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 08:57:25,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 08:57:25,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 08:57:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 08:57:25,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 08:57:25,679 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 98 [2018-11-10 08:57:25,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 08:57:25,679 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 08:57:25,679 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 08:57:25,679 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 08:57:25,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 08:57:25,682 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 08:57:26,311 INFO L425 ceAbstractionStarter]: For program point L386-1(lines 386 407) no Hoare annotation was computed. [2018-11-10 08:57:26,311 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-10 08:57:26,311 INFO L425 ceAbstractionStarter]: For program point L384-1(line 384) no Hoare annotation was computed. [2018-11-10 08:57:26,311 INFO L425 ceAbstractionStarter]: For program point L413(line 413) no Hoare annotation was computed. [2018-11-10 08:57:26,312 INFO L425 ceAbstractionStarter]: For program point L405(line 405) no Hoare annotation was computed. [2018-11-10 08:57:26,312 INFO L425 ceAbstractionStarter]: For program point L405-1(lines 386 407) no Hoare annotation was computed. [2018-11-10 08:57:26,312 INFO L425 ceAbstractionStarter]: For program point L403(line 403) no Hoare annotation was computed. [2018-11-10 08:57:26,312 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 361 416) no Hoare annotation was computed. [2018-11-10 08:57:26,312 INFO L425 ceAbstractionStarter]: For program point L403-1(line 403) no Hoare annotation was computed. [2018-11-10 08:57:26,312 INFO L425 ceAbstractionStarter]: For program point L387(line 387) no Hoare annotation was computed. [2018-11-10 08:57:26,312 INFO L425 ceAbstractionStarter]: For program point L408(lines 385 409) no Hoare annotation was computed. [2018-11-10 08:57:26,312 INFO L425 ceAbstractionStarter]: For program point L392(lines 392 396) no Hoare annotation was computed. [2018-11-10 08:57:26,312 INFO L425 ceAbstractionStarter]: For program point L392-1(lines 392 396) no Hoare annotation was computed. [2018-11-10 08:57:26,312 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 361 416) no Hoare annotation was computed. [2018-11-10 08:57:26,312 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 361 416) no Hoare annotation was computed. [2018-11-10 08:57:26,312 INFO L425 ceAbstractionStarter]: For program point L444(line 444) no Hoare annotation was computed. [2018-11-10 08:57:26,313 INFO L425 ceAbstractionStarter]: For program point L469(lines 442 470) no Hoare annotation was computed. [2018-11-10 08:57:26,313 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 417 476) no Hoare annotation was computed. [2018-11-10 08:57:26,313 INFO L425 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2018-11-10 08:57:26,313 INFO L425 ceAbstractionStarter]: For program point L461-1(line 461) no Hoare annotation was computed. [2018-11-10 08:57:26,313 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 417 476) no Hoare annotation was computed. [2018-11-10 08:57:26,313 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-10 08:57:26,313 INFO L425 ceAbstractionStarter]: For program point L457-1(line 457) no Hoare annotation was computed. [2018-11-10 08:57:26,313 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 453) no Hoare annotation was computed. [2018-11-10 08:57:26,313 INFO L425 ceAbstractionStarter]: For program point L449-1(lines 449 453) no Hoare annotation was computed. [2018-11-10 08:57:26,313 INFO L425 ceAbstractionStarter]: For program point L443-1(lines 443 468) no Hoare annotation was computed. [2018-11-10 08:57:26,313 INFO L425 ceAbstractionStarter]: For program point L441(line 441) no Hoare annotation was computed. [2018-11-10 08:57:26,313 INFO L425 ceAbstractionStarter]: For program point L441-1(line 441) no Hoare annotation was computed. [2018-11-10 08:57:26,314 INFO L425 ceAbstractionStarter]: For program point L443-3(lines 443 468) no Hoare annotation was computed. [2018-11-10 08:57:26,314 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 417 476) no Hoare annotation was computed. [2018-11-10 08:57:26,314 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-10 08:57:26,314 INFO L425 ceAbstractionStarter]: For program point L466-1(line 466) no Hoare annotation was computed. [2018-11-10 08:57:26,314 INFO L425 ceAbstractionStarter]: For program point L462(line 462) no Hoare annotation was computed. [2018-11-10 08:57:26,314 INFO L425 ceAbstractionStarter]: For program point L462-1(line 462) no Hoare annotation was computed. [2018-11-10 08:57:26,314 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 08:57:26,314 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 08:57:26,314 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 08:57:26,314 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 08:57:26,315 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 08:57:26,315 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 285 307) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:57:26,315 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 285 307) no Hoare annotation was computed. [2018-11-10 08:57:26,315 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 285 307) no Hoare annotation was computed. [2018-11-10 08:57:26,316 INFO L421 ceAbstractionStarter]: At program point L297(line 297) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 08:57:26,316 INFO L421 ceAbstractionStarter]: At program point L297-1(line 297) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 08:57:26,316 INFO L425 ceAbstractionStarter]: For program point L295(lines 295 302) no Hoare annotation was computed. [2018-11-10 08:57:26,316 INFO L425 ceAbstractionStarter]: For program point L295-1(lines 295 302) no Hoare annotation was computed. [2018-11-10 08:57:26,316 INFO L425 ceAbstractionStarter]: For program point L293(line 293) no Hoare annotation was computed. [2018-11-10 08:57:26,316 INFO L421 ceAbstractionStarter]: At program point L292(line 292) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:57:26,316 INFO L421 ceAbstractionStarter]: At program point L291(line 291) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:57:26,316 INFO L421 ceAbstractionStarter]: At program point L291-1(line 291) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:57:26,316 INFO L425 ceAbstractionStarter]: For program point L257(line 257) no Hoare annotation was computed. [2018-11-10 08:57:26,316 INFO L425 ceAbstractionStarter]: For program point L256(line 256) no Hoare annotation was computed. [2018-11-10 08:57:26,317 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 243 266) no Hoare annotation was computed. [2018-11-10 08:57:26,317 INFO L425 ceAbstractionStarter]: For program point L255(line 255) no Hoare annotation was computed. [2018-11-10 08:57:26,317 INFO L425 ceAbstractionStarter]: For program point L254(line 254) no Hoare annotation was computed. [2018-11-10 08:57:26,317 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-11-10 08:57:26,317 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 243 266) no Hoare annotation was computed. [2018-11-10 08:57:26,317 INFO L425 ceAbstractionStarter]: For program point L252(line 252) no Hoare annotation was computed. [2018-11-10 08:57:26,317 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 243 266) no Hoare annotation was computed. [2018-11-10 08:57:26,317 INFO L425 ceAbstractionStarter]: For program point L251(line 251) no Hoare annotation was computed. [2018-11-10 08:57:26,317 INFO L425 ceAbstractionStarter]: For program point L250(line 250) no Hoare annotation was computed. [2018-11-10 08:57:26,317 INFO L425 ceAbstractionStarter]: For program point L249(line 249) no Hoare annotation was computed. [2018-11-10 08:57:26,317 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 08:57:26,317 INFO L425 ceAbstractionStarter]: For program point L261(line 261) no Hoare annotation was computed. [2018-11-10 08:57:26,318 INFO L425 ceAbstractionStarter]: For program point L260(line 260) no Hoare annotation was computed. [2018-11-10 08:57:26,318 INFO L425 ceAbstractionStarter]: For program point L259(line 259) no Hoare annotation was computed. [2018-11-10 08:57:26,318 INFO L425 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-11-10 08:57:26,318 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 914 928) no Hoare annotation was computed. [2018-11-10 08:57:26,318 INFO L421 ceAbstractionStarter]: At program point L920(line 920) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 08:57:26,318 INFO L425 ceAbstractionStarter]: For program point L918(lines 918 924) no Hoare annotation was computed. [2018-11-10 08:57:26,318 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 914 928) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-11-10 08:57:26,318 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 914 928) no Hoare annotation was computed. [2018-11-10 08:57:26,318 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 850 858) no Hoare annotation was computed. [2018-11-10 08:57:26,318 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 850 858) the Hoare annotation is: true [2018-11-10 08:57:26,318 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 850 858) no Hoare annotation was computed. [2018-11-10 08:57:26,319 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 895 913) the Hoare annotation is: true [2018-11-10 08:57:26,319 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 908) no Hoare annotation was computed. [2018-11-10 08:57:26,319 INFO L428 ceAbstractionStarter]: At program point L902(line 902) the Hoare annotation is: true [2018-11-10 08:57:26,319 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 908) no Hoare annotation was computed. [2018-11-10 08:57:26,319 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 895 913) no Hoare annotation was computed. [2018-11-10 08:57:26,319 INFO L425 ceAbstractionStarter]: For program point L902-1(line 902) no Hoare annotation was computed. [2018-11-10 08:57:26,321 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 895 913) no Hoare annotation was computed. [2018-11-10 08:57:26,321 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 874) no Hoare annotation was computed. [2018-11-10 08:57:26,321 INFO L425 ceAbstractionStarter]: For program point L889(line 889) no Hoare annotation was computed. [2018-11-10 08:57:26,321 INFO L425 ceAbstractionStarter]: For program point L889-1(line 889) no Hoare annotation was computed. [2018-11-10 08:57:26,321 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 859 894) no Hoare annotation was computed. [2018-11-10 08:57:26,321 INFO L425 ceAbstractionStarter]: For program point L878(lines 878 886) no Hoare annotation was computed. [2018-11-10 08:57:26,321 INFO L425 ceAbstractionStarter]: For program point L878-2(lines 878 886) no Hoare annotation was computed. [2018-11-10 08:57:26,321 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 859 894) no Hoare annotation was computed. [2018-11-10 08:57:26,322 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 859 894) no Hoare annotation was computed. [2018-11-10 08:57:26,322 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 874) no Hoare annotation was computed. [2018-11-10 08:57:26,322 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 08:57:26,322 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 08:57:26,322 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-11-10 08:57:26,322 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-11-10 08:57:26,322 INFO L425 ceAbstractionStarter]: For program point L352-2(line 352) no Hoare annotation was computed. [2018-11-10 08:57:26,322 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-11-10 08:57:26,322 INFO L425 ceAbstractionStarter]: For program point L345-1(line 345) no Hoare annotation was computed. [2018-11-10 08:57:26,322 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 315 360) no Hoare annotation was computed. [2018-11-10 08:57:26,322 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point L341-1(line 341) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point L338-1(line 338) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 315 360) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 315 360) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point L356(line 356) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point L669(line 669) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point L669-1(line 669) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point L667(line 667) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point L667-1(line 667) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 628 673) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point L659(lines 659 660) no Hoare annotation was computed. [2018-11-10 08:57:26,323 INFO L425 ceAbstractionStarter]: For program point L659-1(lines 642 662) no Hoare annotation was computed. [2018-11-10 08:57:26,324 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 653) no Hoare annotation was computed. [2018-11-10 08:57:26,324 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 628 673) no Hoare annotation was computed. [2018-11-10 08:57:26,324 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 655) no Hoare annotation was computed. [2018-11-10 08:57:26,324 INFO L425 ceAbstractionStarter]: For program point L647(line 647) no Hoare annotation was computed. [2018-11-10 08:57:26,324 INFO L425 ceAbstractionStarter]: For program point L647-1(line 647) no Hoare annotation was computed. [2018-11-10 08:57:26,324 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 628 673) no Hoare annotation was computed. [2018-11-10 08:57:26,324 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 662) no Hoare annotation was computed. [2018-11-10 08:57:26,324 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 275 284) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:57:26,324 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 275 284) no Hoare annotation was computed. [2018-11-10 08:57:26,324 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 275 284) no Hoare annotation was computed. [2018-11-10 08:57:26,324 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 839 849) no Hoare annotation was computed. [2018-11-10 08:57:26,324 INFO L425 ceAbstractionStarter]: For program point L844(line 844) no Hoare annotation was computed. [2018-11-10 08:57:26,325 INFO L425 ceAbstractionStarter]: For program point L844-1(line 844) no Hoare annotation was computed. [2018-11-10 08:57:26,325 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 839 849) no Hoare annotation was computed. [2018-11-10 08:57:26,325 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 839 849) no Hoare annotation was computed. [2018-11-10 08:57:26,325 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 831 838) the Hoare annotation is: true [2018-11-10 08:57:26,325 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 831 838) no Hoare annotation was computed. [2018-11-10 08:57:26,325 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 831 838) no Hoare annotation was computed. [2018-11-10 08:57:26,325 INFO L421 ceAbstractionStarter]: At program point L799(line 799) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 08:57:26,325 INFO L425 ceAbstractionStarter]: For program point L799-1(lines 780 804) no Hoare annotation was computed. [2018-11-10 08:57:26,325 INFO L421 ceAbstractionStarter]: At program point L794(line 794) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 08:57:26,325 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 780 804) no Hoare annotation was computed. [2018-11-10 08:57:26,325 INFO L421 ceAbstractionStarter]: At program point L790(line 790) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 08:57:26,325 INFO L425 ceAbstractionStarter]: For program point L788(lines 788 796) no Hoare annotation was computed. [2018-11-10 08:57:26,326 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 780 804) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 08:57:26,326 INFO L421 ceAbstractionStarter]: At program point L786(line 786) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 08:57:26,326 INFO L425 ceAbstractionStarter]: For program point L786-1(line 786) no Hoare annotation was computed. [2018-11-10 08:57:26,326 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 801) no Hoare annotation was computed. [2018-11-10 08:57:26,326 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 772 778) no Hoare annotation was computed. [2018-11-10 08:57:26,326 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 772 778) the Hoare annotation is: true [2018-11-10 08:57:26,326 INFO L425 ceAbstractionStarter]: For program point L706-1(lines 706 712) no Hoare annotation was computed. [2018-11-10 08:57:26,326 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 676 741) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:57:26,326 INFO L421 ceAbstractionStarter]: At program point L731(lines 686 733) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:57:26,326 INFO L421 ceAbstractionStarter]: At program point L698(line 698) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:57:26,326 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 702) no Hoare annotation was computed. [2018-11-10 08:57:26,327 INFO L425 ceAbstractionStarter]: For program point L696-1(lines 696 702) no Hoare annotation was computed. [2018-11-10 08:57:26,327 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 676 741) no Hoare annotation was computed. [2018-11-10 08:57:26,327 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 692) no Hoare annotation was computed. [2018-11-10 08:57:26,327 INFO L425 ceAbstractionStarter]: For program point L686-1(lines 686 733) no Hoare annotation was computed. [2018-11-10 08:57:26,327 INFO L421 ceAbstractionStarter]: At program point L734(lines 685 735) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:57:26,331 INFO L421 ceAbstractionStarter]: At program point L724(line 724) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:57:26,332 INFO L425 ceAbstractionStarter]: For program point L722(lines 722 728) no Hoare annotation was computed. [2018-11-10 08:57:26,332 INFO L421 ceAbstractionStarter]: At program point L722-1(lines 716 729) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:57:26,332 INFO L425 ceAbstractionStarter]: For program point L687(lines 686 733) no Hoare annotation was computed. [2018-11-10 08:57:26,332 INFO L425 ceAbstractionStarter]: For program point L716(lines 716 729) no Hoare annotation was computed. [2018-11-10 08:57:26,332 INFO L421 ceAbstractionStarter]: At program point L708(line 708) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 08:57:26,332 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 676 741) no Hoare annotation was computed. [2018-11-10 08:57:26,332 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 712) no Hoare annotation was computed. [2018-11-10 08:57:26,332 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 607) no Hoare annotation was computed. [2018-11-10 08:57:26,332 INFO L425 ceAbstractionStarter]: For program point L602(lines 602 609) no Hoare annotation was computed. [2018-11-10 08:57:26,332 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 582 627) no Hoare annotation was computed. [2018-11-10 08:57:26,332 INFO L425 ceAbstractionStarter]: For program point L601(line 601) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point L601-1(line 601) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 582 627) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point L596(lines 596 616) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 582 627) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point L623(line 623) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point L623-1(line 623) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point L621-1(line 621) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 614) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point L613-1(lines 596 616) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 805 812) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 805 812) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 805 812) no Hoare annotation was computed. [2018-11-10 08:57:26,333 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 173 181) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 173 181) the Hoare annotation is: true [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 173 181) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 141 163) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 141 163) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point L149(lines 149 157) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 141 163) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point L149-2(lines 149 157) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point L543(line 543) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point L510(line 510) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point L543-1(line 543) no Hoare annotation was computed. [2018-11-10 08:57:26,334 INFO L425 ceAbstractionStarter]: For program point L510-1(line 510) no Hoare annotation was computed. [2018-11-10 08:57:26,335 INFO L425 ceAbstractionStarter]: For program point L539(line 539) no Hoare annotation was computed. [2018-11-10 08:57:26,335 INFO L425 ceAbstractionStarter]: For program point L539-1(line 539) no Hoare annotation was computed. [2018-11-10 08:57:26,335 INFO L425 ceAbstractionStarter]: For program point L568(lines 568 575) no Hoare annotation was computed. [2018-11-10 08:57:26,335 INFO L425 ceAbstractionStarter]: For program point L560(line 560) no Hoare annotation was computed. [2018-11-10 08:57:26,335 INFO L425 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-11-10 08:57:26,335 INFO L425 ceAbstractionStarter]: For program point L503(lines 503 507) no Hoare annotation was computed. [2018-11-10 08:57:26,335 INFO L425 ceAbstractionStarter]: For program point L528-1(lines 528 548) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point L528-3(lines 528 548) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point L557(line 557) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point L557-1(line 557) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point L549(lines 527 550) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 479 581) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 524) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point L541-1(line 541) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point L570(line 570) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point L570-1(line 570) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point L529(lines 528 548) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point L525(lines 525 566) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 479 581) no Hoare annotation was computed. [2018-11-10 08:57:26,336 INFO L425 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point L517-1(line 517) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point L513(line 513) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point L513-1(line 513) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 578) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 534) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 479 581) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point L559-1(line 559) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point L555-1(line 555) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point L607(line 607) no Hoare annotation was computed. [2018-11-10 08:57:26,337 INFO L425 ceAbstractionStarter]: For program point L159-1(line 159) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L155-1(line 155) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L890(line 890) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L890-1(line 890) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L888(line 888) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L888-1(line 888) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L151-1(line 151) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L884(line 884) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L659(line 659) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L884-1(line 884) no Hoare annotation was computed. [2018-11-10 08:57:26,338 INFO L425 ceAbstractionStarter]: For program point L659-1(line 659) no Hoare annotation was computed. [2018-11-10 08:57:26,339 INFO L425 ceAbstractionStarter]: For program point L880(line 880) no Hoare annotation was computed. [2018-11-10 08:57:26,339 INFO L425 ceAbstractionStarter]: For program point L880-1(line 880) no Hoare annotation was computed. [2018-11-10 08:57:26,339 INFO L425 ceAbstractionStarter]: For program point L653(line 653) no Hoare annotation was computed. [2018-11-10 08:57:26,339 INFO L425 ceAbstractionStarter]: For program point L876(line 876) no Hoare annotation was computed. [2018-11-10 08:57:26,339 INFO L425 ceAbstractionStarter]: For program point L876-1(line 876) no Hoare annotation was computed. [2018-11-10 08:57:26,339 INFO L425 ceAbstractionStarter]: For program point L872(line 872) no Hoare annotation was computed. [2018-11-10 08:57:26,339 INFO L425 ceAbstractionStarter]: For program point L872-1(line 872) no Hoare annotation was computed. [2018-11-10 08:57:26,343 INFO L425 ceAbstractionStarter]: For program point L614(line 614) no Hoare annotation was computed. [2018-11-10 08:57:26,343 INFO L425 ceAbstractionStarter]: For program point L868(line 868) no Hoare annotation was computed. [2018-11-10 08:57:26,343 INFO L425 ceAbstractionStarter]: For program point L864(line 864) no Hoare annotation was computed. [2018-11-10 08:57:26,343 INFO L425 ceAbstractionStarter]: For program point L606(line 606) no Hoare annotation was computed. [2018-11-10 08:57:26,343 INFO L425 ceAbstractionStarter]: For program point L606-1(line 606) no Hoare annotation was computed. [2018-11-10 08:57:26,343 INFO L425 ceAbstractionStarter]: For program point L606-2(line 606) no Hoare annotation was computed. [2018-11-10 08:57:26,343 INFO L425 ceAbstractionStarter]: For program point L660(line 660) no Hoare annotation was computed. [2018-11-10 08:57:26,343 INFO L425 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-11-10 08:57:26,343 INFO L425 ceAbstractionStarter]: For program point L146-1(line 146) no Hoare annotation was computed. [2018-11-10 08:57:26,343 INFO L425 ceAbstractionStarter]: For program point L652(line 652) no Hoare annotation was computed. [2018-11-10 08:57:26,344 INFO L425 ceAbstractionStarter]: For program point L652-1(line 652) no Hoare annotation was computed. [2018-11-10 08:57:26,344 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 08:57:26,344 INFO L425 ceAbstractionStarter]: For program point L613(line 613) no Hoare annotation was computed. [2018-11-10 08:57:26,344 INFO L425 ceAbstractionStarter]: For program point L613-1(line 613) no Hoare annotation was computed. [2018-11-10 08:57:26,344 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 08:57:26,344 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 814 830) no Hoare annotation was computed. [2018-11-10 08:57:26,344 INFO L425 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed. [2018-11-10 08:57:26,344 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 814 830) no Hoare annotation was computed. [2018-11-10 08:57:26,344 INFO L425 ceAbstractionStarter]: For program point L825-1(lines 814 830) no Hoare annotation was computed. [2018-11-10 08:57:26,344 INFO L425 ceAbstractionStarter]: For program point L821(lines 821 827) no Hoare annotation was computed. [2018-11-10 08:57:26,344 INFO L425 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed. [2018-11-10 08:57:26,344 INFO L425 ceAbstractionStarter]: For program point L819-1(line 819) no Hoare annotation was computed. [2018-11-10 08:57:26,344 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 164 172) no Hoare annotation was computed. [2018-11-10 08:57:26,345 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 164 172) no Hoare annotation was computed. [2018-11-10 08:57:26,345 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 164 172) no Hoare annotation was computed. [2018-11-10 08:57:26,345 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 120 131) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-11-10 08:57:26,345 INFO L425 ceAbstractionStarter]: For program point L124-1(lines 120 131) no Hoare annotation was computed. [2018-11-10 08:57:26,345 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 120 131) no Hoare annotation was computed. [2018-11-10 08:57:26,345 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 08:57:26,345 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 08:57:26,345 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 08:57:26,345 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 132 140) the Hoare annotation is: true [2018-11-10 08:57:26,345 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 132 140) no Hoare annotation was computed. [2018-11-10 08:57:26,345 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 132 140) no Hoare annotation was computed. [2018-11-10 08:57:26,345 INFO L421 ceAbstractionStarter]: At program point L761(line 761) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 08:57:26,345 INFO L421 ceAbstractionStarter]: At program point L759(lines 759 765) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 08:57:26,346 INFO L421 ceAbstractionStarter]: At program point L754(line 754) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 08:57:26,346 INFO L425 ceAbstractionStarter]: For program point L752(lines 751 770) no Hoare annotation was computed. [2018-11-10 08:57:26,346 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 748 771) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 08:57:26,346 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 748 771) no Hoare annotation was computed. [2018-11-10 08:57:26,346 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 748 771) no Hoare annotation was computed. [2018-11-10 08:57:26,346 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 212 241) no Hoare annotation was computed. [2018-11-10 08:57:26,346 INFO L425 ceAbstractionStarter]: For program point L223(line 223) no Hoare annotation was computed. [2018-11-10 08:57:26,346 INFO L425 ceAbstractionStarter]: For program point L226(lines 226 230) no Hoare annotation was computed. [2018-11-10 08:57:26,346 INFO L428 ceAbstractionStarter]: At program point L226-1(lines 226 230) the Hoare annotation is: true [2018-11-10 08:57:26,346 INFO L425 ceAbstractionStarter]: For program point L222-1(lines 222 236) no Hoare annotation was computed. [2018-11-10 08:57:26,346 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 212 241) the Hoare annotation is: true [2018-11-10 08:57:26,346 INFO L428 ceAbstractionStarter]: At program point L222-3(lines 222 236) the Hoare annotation is: true [2018-11-10 08:57:26,346 INFO L428 ceAbstractionStarter]: At program point L218(line 218) the Hoare annotation is: true [2018-11-10 08:57:26,347 INFO L425 ceAbstractionStarter]: For program point L218-1(line 218) no Hoare annotation was computed. [2018-11-10 08:57:26,347 INFO L428 ceAbstractionStarter]: At program point L237(lines 212 241) the Hoare annotation is: true [2018-11-10 08:57:26,347 INFO L425 ceAbstractionStarter]: For program point L233(line 233) no Hoare annotation was computed. [2018-11-10 08:57:26,347 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 96 107) the Hoare annotation is: true [2018-11-10 08:57:26,347 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 96 107) no Hoare annotation was computed. [2018-11-10 08:57:26,347 INFO L425 ceAbstractionStarter]: For program point L100-1(lines 96 107) no Hoare annotation was computed. [2018-11-10 08:57:26,349 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 267 273) no Hoare annotation was computed. [2018-11-10 08:57:26,349 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 267 273) the Hoare annotation is: true [2018-11-10 08:57:26,349 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 08:57:26,349 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 08:57:26,349 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 08:57:26,349 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 08:57:26,349 INFO L425 ceAbstractionStarter]: For program point L112-1(lines 108 119) no Hoare annotation was computed. [2018-11-10 08:57:26,349 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 108 119) no Hoare annotation was computed. [2018-11-10 08:57:26,349 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 108 119) the Hoare annotation is: true [2018-11-10 08:57:26,349 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 78 85) no Hoare annotation was computed. [2018-11-10 08:57:26,349 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2018-11-10 08:57:26,350 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 78 85) the Hoare annotation is: true [2018-11-10 08:57:26,350 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 78 85) no Hoare annotation was computed. [2018-11-10 08:57:26,350 INFO L425 ceAbstractionStarter]: For program point L194-1(line 194) no Hoare annotation was computed. [2018-11-10 08:57:26,350 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 205) no Hoare annotation was computed. [2018-11-10 08:57:26,350 INFO L425 ceAbstractionStarter]: For program point L192-1(lines 184 208) no Hoare annotation was computed. [2018-11-10 08:57:26,350 INFO L428 ceAbstractionStarter]: At program point L190(line 190) the Hoare annotation is: true [2018-11-10 08:57:26,350 INFO L425 ceAbstractionStarter]: For program point L190-1(line 190) no Hoare annotation was computed. [2018-11-10 08:57:26,350 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 184 208) the Hoare annotation is: true [2018-11-10 08:57:26,350 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 184 208) no Hoare annotation was computed. [2018-11-10 08:57:26,350 INFO L421 ceAbstractionStarter]: At program point L198(line 198) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 08:57:26,350 INFO L425 ceAbstractionStarter]: For program point L196(lines 196 202) no Hoare annotation was computed. [2018-11-10 08:57:26,350 INFO L421 ceAbstractionStarter]: At program point L194(line 194) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 08:57:26,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 08:57:26 BoogieIcfgContainer [2018-11-10 08:57:26,361 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 08:57:26,362 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 08:57:26,362 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 08:57:26,362 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 08:57:26,362 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:57:24" (3/4) ... [2018-11-10 08:57:26,365 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 08:57:26,376 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 08:57:26,376 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 08:57:26,376 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 08:57:26,376 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 08:57:26,376 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 08:57:26,376 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 08:57:26,377 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 08:57:26,378 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 08:57:26,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 08:57:26,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 08:57:26,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 08:57:26,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 08:57:26,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 08:57:26,379 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-11-10 08:57:26,386 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-11-10 08:57:26,386 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 08:57:26,387 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 08:57:26,409 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 08:57:26,409 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 08:57:26,450 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b4e3dfab-a77f-47b5-9ba6-e1e0c81b5016/bin-2019/uautomizer/witness.graphml [2018-11-10 08:57:26,450 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 08:57:26,451 INFO L168 Benchmark]: Toolchain (without parser) took 3287.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.1 MB). Free memory was 958.1 MB in the beginning and 1.0 GB in the end (delta: -54.2 MB). Peak memory consumption was 152.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:26,452 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:57:26,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.84 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 933.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:26,452 INFO L168 Benchmark]: Boogie Preprocessor took 86.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -167.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:26,453 INFO L168 Benchmark]: RCFGBuilder took 656.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:26,453 INFO L168 Benchmark]: TraceAbstraction took 2137.93 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 95.4 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 838.7 kB). Peak memory consumption was 96.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:26,453 INFO L168 Benchmark]: Witness Printer took 88.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:26,455 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 315.84 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 933.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -167.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 656.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2137.93 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 95.4 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 838.7 kB). Peak memory consumption was 96.3 MB. Max. memory is 11.5 GB. * Witness Printer took 88.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 82]: 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: 222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 685]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 686]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 326 locations, 1 error locations. SAFE Result, 2.0s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 792 SDtfs, 387 SDslu, 1692 SDs, 0 SdLazy, 389 SolverSat, 65 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=437occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 436 PreInvPairs, 481 NumberOfFragments, 479 HoareAnnotationTreeSize, 436 FomulaSimplifications, 397 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 52 FomulaSimplificationsInter, 1804 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 446 NumberOfCodeBlocks, 446 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 441 ConstructedInterpolants, 0 QuantifiedInterpolants, 60137 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...