./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product09_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_8fa38c99-e7f6-4511-9ef8-29abda2fff84/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product09_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/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 f306469f6fc3f3c0759d128d38f84cc775adb88e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 11:46:30,634 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:46:30,635 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:46:30,643 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:46:30,643 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:46:30,643 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:46:30,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:46:30,645 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:46:30,646 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:46:30,647 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:46:30,647 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:46:30,647 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:46:30,648 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:46:30,649 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:46:30,649 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:46:30,650 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:46:30,650 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:46:30,652 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:46:30,653 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:46:30,654 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:46:30,655 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:46:30,655 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:46:30,657 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:46:30,657 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:46:30,658 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:46:30,658 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:46:30,659 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:46:30,659 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:46:30,660 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:46:30,661 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:46:30,661 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:46:30,661 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:46:30,662 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:46:30,662 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:46:30,662 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:46:30,663 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:46:30,663 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 11:46:30,673 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:46:30,673 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:46:30,674 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:46:30,674 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:46:30,674 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:46:30,674 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:46:30,674 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:46:30,675 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:46:30,675 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:46:30,675 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:46:30,675 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:46:30,675 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:46:30,675 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:46:30,675 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:46:30,675 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:46:30,675 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:46:30,676 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:46:30,676 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:46:30,676 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:46:30,676 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:46:30,676 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:46:30,676 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:46:30,676 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:46:30,676 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:46:30,677 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:46:30,677 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:46:30,677 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:46:30,677 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:46:30,677 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:46:30,677 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_8fa38c99-e7f6-4511-9ef8-29abda2fff84/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 -> f306469f6fc3f3c0759d128d38f84cc775adb88e [2018-11-10 11:46:30,698 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:46:30,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:46:30,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:46:30,708 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:46:30,708 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:46:30,709 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product09_true-unreach-call_false-termination.cil.c [2018-11-10 11:46:30,744 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/bin-2019/uautomizer/data/d94d57cf0/4e2c610666754385ae34aa85e1732134/FLAGe7fb9a1a9 [2018-11-10 11:46:31,189 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:46:31,189 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/sv-benchmarks/c/product-lines/minepump_spec2_product09_true-unreach-call_false-termination.cil.c [2018-11-10 11:46:31,197 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/bin-2019/uautomizer/data/d94d57cf0/4e2c610666754385ae34aa85e1732134/FLAGe7fb9a1a9 [2018-11-10 11:46:31,207 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/bin-2019/uautomizer/data/d94d57cf0/4e2c610666754385ae34aa85e1732134 [2018-11-10 11:46:31,209 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:46:31,210 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:46:31,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:46:31,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:46:31,213 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:46:31,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:46:31" (1/1) ... [2018-11-10 11:46:31,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67d30dfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:31, skipping insertion in model container [2018-11-10 11:46:31,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:46:31" (1/1) ... [2018-11-10 11:46:31,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:46:31,250 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:46:31,430 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:46:31,438 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:46:31,487 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:46:31,502 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:46:31,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:31 WrapperNode [2018-11-10 11:46:31,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:46:31,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:46:31,503 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:46:31,503 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:46:31,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:31" (1/1) ... [2018-11-10 11:46:31,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:31" (1/1) ... [2018-11-10 11:46:31,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:31" (1/1) ... [2018-11-10 11:46:31,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:31" (1/1) ... [2018-11-10 11:46:31,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:31" (1/1) ... [2018-11-10 11:46:31,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:31" (1/1) ... [2018-11-10 11:46:31,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:31" (1/1) ... [2018-11-10 11:46:31,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:46:31,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:46:31,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:46:31,591 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:46:31,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/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 11:46:31,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 11:46:31,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:46:31,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 11:46:31,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 11:46:31,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 11:46:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 11:46:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 11:46:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 11:46:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 11:46:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 11:46:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 11:46:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 11:46:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 11:46:31,634 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-10 11:46:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 11:46:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 11:46:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 11:46:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 11:46:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 11:46:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 11:46:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 11:46:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 11:46:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 11:46:31,635 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 11:46:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 11:46:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 11:46:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 11:46:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 11:46:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 11:46:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 11:46:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 11:46:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 11:46:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 11:46:31,637 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 11:46:31,637 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 11:46:31,637 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 11:46:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 11:46:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 11:46:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 11:46:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 11:46:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 11:46:31,637 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 11:46:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 11:46:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 11:46:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:46:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 11:46:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 11:46:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 11:46:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 11:46:31,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:46:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 11:46:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 11:46:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 11:46:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 11:46:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 11:46:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 11:46:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 11:46:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 11:46:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 11:46:31,639 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 11:46:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 11:46:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 11:46:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 11:46:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 11:46:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 11:46:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 11:46:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 11:46:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 11:46:31,640 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 11:46:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 11:46:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-10 11:46:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 11:46:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 11:46:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 11:46:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 11:46:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 11:46:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 11:46:31,641 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 11:46:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 11:46:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 11:46:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 11:46:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 11:46:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 11:46:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:46:31,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 11:46:32,202 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:46:32,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:46:32 BoogieIcfgContainer [2018-11-10 11:46:32,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:46:32,204 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 11:46:32,204 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 11:46:32,206 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 11:46:32,207 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:46:31" (1/3) ... [2018-11-10 11:46:32,207 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bc5851a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:46:32, skipping insertion in model container [2018-11-10 11:46:32,207 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:31" (2/3) ... [2018-11-10 11:46:32,207 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bc5851a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:46:32, skipping insertion in model container [2018-11-10 11:46:32,208 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:46:32" (3/3) ... [2018-11-10 11:46:32,209 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product09_true-unreach-call_false-termination.cil.c [2018-11-10 11:46:32,215 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 11:46:32,225 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 11:46:32,234 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 11:46:32,256 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 11:46:32,256 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 11:46:32,257 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 11:46:32,257 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 11:46:32,257 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 11:46:32,257 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 11:46:32,257 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 11:46:32,257 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 11:46:32,257 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 11:46:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states. [2018-11-10 11:46:32,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 11:46:32,281 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:46:32,282 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] [2018-11-10 11:46:32,283 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:46:32,288 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:46:32,288 INFO L82 PathProgramCache]: Analyzing trace with hash -1393888086, now seen corresponding path program 1 times [2018-11-10 11:46:32,290 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:46:32,290 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:46:32,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:32,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:46:32,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:46:32,491 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 11:46:32,493 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:46:32,493 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 11:46:32,496 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 11:46:32,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 11:46:32,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 11:46:32,506 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 2 states. [2018-11-10 11:46:32,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:46:32,531 INFO L93 Difference]: Finished difference Result 208 states and 253 transitions. [2018-11-10 11:46:32,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 11:46:32,532 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-11-10 11:46:32,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:46:32,540 INFO L225 Difference]: With dead ends: 208 [2018-11-10 11:46:32,540 INFO L226 Difference]: Without dead ends: 124 [2018-11-10 11:46:32,543 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 11:46:32,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-11-10 11:46:32,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2018-11-10 11:46:32,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-11-10 11:46:32,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 138 transitions. [2018-11-10 11:46:32,572 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 138 transitions. Word has length 87 [2018-11-10 11:46:32,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:46:32,572 INFO L481 AbstractCegarLoop]: Abstraction has 124 states and 138 transitions. [2018-11-10 11:46:32,572 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 11:46:32,573 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 138 transitions. [2018-11-10 11:46:32,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 11:46:32,575 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:46:32,575 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:46:32,575 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:46:32,575 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:46:32,575 INFO L82 PathProgramCache]: Analyzing trace with hash 1567733252, now seen corresponding path program 1 times [2018-11-10 11:46:32,575 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:46:32,575 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:46:32,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:32,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:46:32,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:46:32,677 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 11:46:32,677 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:46:32,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 11:46:32,678 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 11:46:32,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 11:46:32,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 11:46:32,679 INFO L87 Difference]: Start difference. First operand 124 states and 138 transitions. Second operand 3 states. [2018-11-10 11:46:32,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:46:32,705 INFO L93 Difference]: Finished difference Result 155 states and 173 transitions. [2018-11-10 11:46:32,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 11:46:32,706 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-10 11:46:32,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:46:32,707 INFO L225 Difference]: With dead ends: 155 [2018-11-10 11:46:32,708 INFO L226 Difference]: Without dead ends: 114 [2018-11-10 11:46:32,709 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 11:46:32,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-11-10 11:46:32,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2018-11-10 11:46:32,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2018-11-10 11:46:32,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 125 transitions. [2018-11-10 11:46:32,718 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 125 transitions. Word has length 89 [2018-11-10 11:46:32,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:46:32,719 INFO L481 AbstractCegarLoop]: Abstraction has 114 states and 125 transitions. [2018-11-10 11:46:32,719 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 11:46:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 125 transitions. [2018-11-10 11:46:32,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 11:46:32,722 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:46:32,722 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] [2018-11-10 11:46:32,722 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:46:32,722 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:46:32,723 INFO L82 PathProgramCache]: Analyzing trace with hash -2021851233, now seen corresponding path program 1 times [2018-11-10 11:46:32,723 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:46:32,723 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:46:32,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:32,724 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:46:32,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:46:32,846 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 11:46:32,847 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:46:32,847 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 11:46:32,847 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:46:32,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:46:32,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:46:32,848 INFO L87 Difference]: Start difference. First operand 114 states and 125 transitions. Second operand 7 states. [2018-11-10 11:46:32,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:46:32,974 INFO L93 Difference]: Finished difference Result 164 states and 187 transitions. [2018-11-10 11:46:32,974 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 11:46:32,974 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 93 [2018-11-10 11:46:32,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:46:32,975 INFO L225 Difference]: With dead ends: 164 [2018-11-10 11:46:32,976 INFO L226 Difference]: Without dead ends: 114 [2018-11-10 11:46:32,976 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 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 11:46:32,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-11-10 11:46:32,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2018-11-10 11:46:32,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2018-11-10 11:46:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 124 transitions. [2018-11-10 11:46:32,984 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 124 transitions. Word has length 93 [2018-11-10 11:46:32,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:46:32,985 INFO L481 AbstractCegarLoop]: Abstraction has 114 states and 124 transitions. [2018-11-10 11:46:32,985 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:46:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 124 transitions. [2018-11-10 11:46:32,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 11:46:32,986 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:46:32,986 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:46:32,986 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:46:32,987 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:46:32,987 INFO L82 PathProgramCache]: Analyzing trace with hash 1871016352, now seen corresponding path program 1 times [2018-11-10 11:46:32,987 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:46:32,987 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:46:32,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:32,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:46:32,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:33,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:46:33,083 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 11:46:33,083 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:46:33,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 11:46:33,084 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 11:46:33,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 11:46:33,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 11:46:33,085 INFO L87 Difference]: Start difference. First operand 114 states and 124 transitions. Second operand 6 states. [2018-11-10 11:46:33,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:46:33,165 INFO L93 Difference]: Finished difference Result 206 states and 239 transitions. [2018-11-10 11:46:33,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 11:46:33,166 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 96 [2018-11-10 11:46:33,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:46:33,169 INFO L225 Difference]: With dead ends: 206 [2018-11-10 11:46:33,169 INFO L226 Difference]: Without dead ends: 156 [2018-11-10 11:46:33,170 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 11:46:33,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-11-10 11:46:33,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 154. [2018-11-10 11:46:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 154 states. [2018-11-10 11:46:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 172 transitions. [2018-11-10 11:46:33,187 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 172 transitions. Word has length 96 [2018-11-10 11:46:33,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:46:33,187 INFO L481 AbstractCegarLoop]: Abstraction has 154 states and 172 transitions. [2018-11-10 11:46:33,187 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 11:46:33,188 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 172 transitions. [2018-11-10 11:46:33,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 11:46:33,190 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:46:33,191 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:46:33,191 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:46:33,191 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:46:33,191 INFO L82 PathProgramCache]: Analyzing trace with hash 2116262532, now seen corresponding path program 1 times [2018-11-10 11:46:33,191 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:46:33,192 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:46:33,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:33,192 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:46:33,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:46:33,296 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 11:46:33,297 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:46:33,297 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 11:46:33,297 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 11:46:33,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 11:46:33,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 11:46:33,298 INFO L87 Difference]: Start difference. First operand 154 states and 172 transitions. Second operand 6 states. [2018-11-10 11:46:33,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:46:33,387 INFO L93 Difference]: Finished difference Result 234 states and 271 transitions. [2018-11-10 11:46:33,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 11:46:33,388 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 100 [2018-11-10 11:46:33,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:46:33,389 INFO L225 Difference]: With dead ends: 234 [2018-11-10 11:46:33,389 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 11:46:33,390 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 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 11:46:33,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 11:46:33,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 11:46:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 11:46:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 11:46:33,391 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2018-11-10 11:46:33,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:46:33,393 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 11:46:33,393 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 11:46:33,393 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 11:46:33,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 11:46:33,398 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 11:46:33,777 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 126 147) no Hoare annotation was computed. [2018-11-10 11:46:33,777 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-10 11:46:33,777 INFO L425 ceAbstractionStarter]: For program point L124-1(line 124) no Hoare annotation was computed. [2018-11-10 11:46:33,777 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-10 11:46:33,777 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 101 156) no Hoare annotation was computed. [2018-11-10 11:46:33,777 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 11:46:33,777 INFO L425 ceAbstractionStarter]: For program point L145-1(lines 126 147) no Hoare annotation was computed. [2018-11-10 11:46:33,777 INFO L425 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-10 11:46:33,777 INFO L425 ceAbstractionStarter]: For program point L143-1(line 143) no Hoare annotation was computed. [2018-11-10 11:46:33,777 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point L148(lines 125 149) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 101 156) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 136) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 132 136) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 101 156) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point L209(lines 182 210) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 157 216) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 157 216) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point L201-1(line 201) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 193) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 189 193) no Hoare annotation was computed. [2018-11-10 11:46:33,778 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 183 208) no Hoare annotation was computed. [2018-11-10 11:46:33,779 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 157 216) no Hoare annotation was computed. [2018-11-10 11:46:33,779 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 11:46:33,779 INFO L425 ceAbstractionStarter]: For program point L181-1(line 181) no Hoare annotation was computed. [2018-11-10 11:46:33,779 INFO L425 ceAbstractionStarter]: For program point L183-3(lines 183 208) no Hoare annotation was computed. [2018-11-10 11:46:33,779 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-11-10 11:46:33,779 INFO L425 ceAbstractionStarter]: For program point L206-1(line 206) no Hoare annotation was computed. [2018-11-10 11:46:33,779 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-10 11:46:33,779 INFO L425 ceAbstractionStarter]: For program point L202-1(line 202) no Hoare annotation was computed. [2018-11-10 11:46:33,779 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 855 861) the Hoare annotation is: true [2018-11-10 11:46:33,779 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 855 861) no Hoare annotation was computed. [2018-11-10 11:46:33,779 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 862 870) no Hoare annotation was computed. [2018-11-10 11:46:33,779 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 862 870) the Hoare annotation is: true [2018-11-10 11:46:33,780 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 862 870) no Hoare annotation was computed. [2018-11-10 11:46:33,780 INFO L421 ceAbstractionStarter]: At program point L738-1(line 738) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,780 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 732 754) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,781 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 732 754) no Hoare annotation was computed. [2018-11-10 11:46:33,782 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 732 754) no Hoare annotation was computed. [2018-11-10 11:46:33,782 INFO L421 ceAbstractionStarter]: At program point L744(line 744) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0))) [2018-11-10 11:46:33,782 INFO L421 ceAbstractionStarter]: At program point L744-1(line 744) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0))) [2018-11-10 11:46:33,782 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 749) no Hoare annotation was computed. [2018-11-10 11:46:33,782 INFO L425 ceAbstractionStarter]: For program point L742-1(lines 742 749) no Hoare annotation was computed. [2018-11-10 11:46:33,782 INFO L425 ceAbstractionStarter]: For program point L740(line 740) no Hoare annotation was computed. [2018-11-10 11:46:33,782 INFO L421 ceAbstractionStarter]: At program point L739(line 739) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,782 INFO L421 ceAbstractionStarter]: At program point L738(line 738) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,782 INFO L425 ceAbstractionStarter]: For program point L705(line 705) no Hoare annotation was computed. [2018-11-10 11:46:33,782 INFO L425 ceAbstractionStarter]: For program point L704(line 704) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 687 710) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point L703(line 703) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point L702(line 702) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point L701(line 701) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 687 710) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point L700(line 700) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 687 710) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point L699(line 699) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point L698(line 698) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point L697(line 697) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point L696(line 696) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point L695(line 695) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point L694(line 694) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point L693(line 693) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point L692(line 692) no Hoare annotation was computed. [2018-11-10 11:46:33,783 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 526 533) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 526 533) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 526 533) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 571 579) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 571 579) the Hoare annotation is: true [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 571 579) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point L610-1(line 610) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point L599(lines 599 607) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point L599-2(lines 599 607) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 580 615) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 595) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 595) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 580 615) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 580 615) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point L610(line 610) no Hoare annotation was computed. [2018-11-10 11:46:33,784 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 848 854) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 848 854) the Hoare annotation is: true [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point L92-1(line 92) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point L92-2(line 92) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 55 100) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point L85-1(line 85) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point L81-1(line 81) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 55 100) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point L78-1(line 78) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 55 100) no Hoare annotation was computed. [2018-11-10 11:46:33,785 INFO L425 ceAbstractionStarter]: For program point L382(lines 382 402) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 368 413) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point L409(line 409) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point L409-1(line 409) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point L407-1(line 407) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 400) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point L399-1(lines 382 402) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 368 413) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point L392(lines 392 393) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 368 413) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 395) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point L387(line 387) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L425 ceAbstractionStarter]: For program point L387-1(line 387) no Hoare annotation was computed. [2018-11-10 11:46:33,786 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 718 728) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,787 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 718 728) no Hoare annotation was computed. [2018-11-10 11:46:33,787 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 718 728) no Hoare annotation was computed. [2018-11-10 11:46:33,787 INFO L421 ceAbstractionStarter]: At program point L723(line 723) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,787 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 560 570) no Hoare annotation was computed. [2018-11-10 11:46:33,787 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 560 570) no Hoare annotation was computed. [2018-11-10 11:46:33,787 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 560 570) no Hoare annotation was computed. [2018-11-10 11:46:33,787 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-10 11:46:33,787 INFO L425 ceAbstractionStarter]: For program point L565-1(line 565) no Hoare annotation was computed. [2018-11-10 11:46:33,787 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 552 559) no Hoare annotation was computed. [2018-11-10 11:46:33,787 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 552 559) no Hoare annotation was computed. [2018-11-10 11:46:33,787 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 552 559) no Hoare annotation was computed. [2018-11-10 11:46:33,787 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 519 525) no Hoare annotation was computed. [2018-11-10 11:46:33,787 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 519 525) the Hoare annotation is: true [2018-11-10 11:46:33,788 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 419 482) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,788 INFO L421 ceAbstractionStarter]: At program point L475(lines 428 476) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,788 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 419 482) no Hoare annotation was computed. [2018-11-10 11:46:33,788 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 469) no Hoare annotation was computed. [2018-11-10 11:46:33,788 INFO L421 ceAbstractionStarter]: At program point L465-2(lines 459 470) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= test_~splverifierCounter~0 0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,791 INFO L425 ceAbstractionStarter]: For program point L430(lines 429 474) no Hoare annotation was computed. [2018-11-10 11:46:33,791 INFO L425 ceAbstractionStarter]: For program point L459(lines 459 470) no Hoare annotation was computed. [2018-11-10 11:46:33,791 INFO L421 ceAbstractionStarter]: At program point L451(line 451) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= test_~splverifierCounter~0 0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,791 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 455) no Hoare annotation was computed. [2018-11-10 11:46:33,791 INFO L425 ceAbstractionStarter]: For program point L449-1(lines 449 455) no Hoare annotation was computed. [2018-11-10 11:46:33,791 INFO L421 ceAbstractionStarter]: At program point L441(line 441) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= test_~splverifierCounter~0 0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,791 INFO L421 ceAbstractionStarter]: At program point L472(lines 429 474) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= test_~splverifierCounter~0 0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,791 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 445) no Hoare annotation was computed. [2018-11-10 11:46:33,791 INFO L425 ceAbstractionStarter]: For program point L439-1(lines 439 445) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point L431(lines 431 435) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point L429-1(lines 429 474) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 419 482) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 354) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point L353-1(lines 336 356) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 347) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 322 367) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 322 367) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point L341-1(line 341) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 322 367) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 356) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point L363(line 363) no Hoare annotation was computed. [2018-11-10 11:46:33,792 INFO L425 ceAbstractionStarter]: For program point L363-1(line 363) no Hoare annotation was computed. [2018-11-10 11:46:33,793 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-11-10 11:46:33,793 INFO L425 ceAbstractionStarter]: For program point L361-1(line 361) no Hoare annotation was computed. [2018-11-10 11:46:33,793 INFO L421 ceAbstractionStarter]: At program point L641(line 641) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 11:46:33,793 INFO L425 ceAbstractionStarter]: For program point L639(lines 639 645) no Hoare annotation was computed. [2018-11-10 11:46:33,793 INFO L425 ceAbstractionStarter]: For program point L638(lines 638 648) no Hoare annotation was computed. [2018-11-10 11:46:33,793 INFO L421 ceAbstractionStarter]: At program point L636(line 636) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 11:46:33,793 INFO L425 ceAbstractionStarter]: For program point L636-1(line 636) no Hoare annotation was computed. [2018-11-10 11:46:33,793 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 651) no Hoare annotation was computed. [2018-11-10 11:46:33,793 INFO L425 ceAbstractionStarter]: For program point L634-1(lines 626 654) no Hoare annotation was computed. [2018-11-10 11:46:33,793 INFO L428 ceAbstractionStarter]: At program point L632(line 632) the Hoare annotation is: true [2018-11-10 11:46:33,793 INFO L425 ceAbstractionStarter]: For program point L632-1(line 632) no Hoare annotation was computed. [2018-11-10 11:46:33,793 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 626 654) the Hoare annotation is: true [2018-11-10 11:46:33,793 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 626 654) no Hoare annotation was computed. [2018-11-10 11:46:33,793 INFO L425 ceAbstractionStarter]: For program point L812(lines 812 820) no Hoare annotation was computed. [2018-11-10 11:46:33,793 INFO L425 ceAbstractionStarter]: For program point L812-2(lines 812 820) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 804 826) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 804 826) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 804 826) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 618 625) the Hoare annotation is: true [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 618 625) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 618 625) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point L283(line 283) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point L250(line 250) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point L283-1(line 283) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point L250-1(line 250) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point L279-1(line 279) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point L308(lines 308 315) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point L300(line 300) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2018-11-10 11:46:33,794 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 247) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L268-1(lines 268 288) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L268-3(lines 268 288) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L297(line 297) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L297-1(line 297) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L289(lines 267 290) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 219 321) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L281(line 281) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 264) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L281-1(line 281) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L310(line 310) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L310-1(line 310) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L269(lines 268 288) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 306) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 219 321) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L257(line 257) no Hoare annotation was computed. [2018-11-10 11:46:33,795 INFO L425 ceAbstractionStarter]: For program point L257-1(line 257) no Hoare annotation was computed. [2018-11-10 11:46:33,796 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-11-10 11:46:33,796 INFO L425 ceAbstractionStarter]: For program point L253-1(line 253) no Hoare annotation was computed. [2018-11-10 11:46:33,796 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 318) no Hoare annotation was computed. [2018-11-10 11:46:33,796 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 219 321) no Hoare annotation was computed. [2018-11-10 11:46:33,796 INFO L425 ceAbstractionStarter]: For program point L270(lines 270 274) no Hoare annotation was computed. [2018-11-10 11:46:33,796 INFO L425 ceAbstractionStarter]: For program point L299(line 299) no Hoare annotation was computed. [2018-11-10 11:46:33,796 INFO L425 ceAbstractionStarter]: For program point L299-1(line 299) no Hoare annotation was computed. [2018-11-10 11:46:33,796 INFO L425 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2018-11-10 11:46:33,796 INFO L425 ceAbstractionStarter]: For program point L295-1(line 295) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 838 847) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 838 847) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 838 847) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point L353(line 353) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point L609(line 609) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point L353-1(line 353) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point L609-1(line 609) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point L605(line 605) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point L605-1(line 605) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point L347(line 347) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point L601(line 601) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point L601-1(line 601) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point L597(line 597) no Hoare annotation was computed. [2018-11-10 11:46:33,797 INFO L425 ceAbstractionStarter]: For program point L822-1(line 822) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L597-1(line 597) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L818(line 818) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L818-1(line 818) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L593-1(line 593) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L399(line 399) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L399-1(line 399) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L814(line 814) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L814-1(line 814) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L810(line 810) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L393(line 393) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L585(line 585) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L346(line 346) no Hoare annotation was computed. [2018-11-10 11:46:33,798 INFO L425 ceAbstractionStarter]: For program point L346-1(line 346) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point L346-2(line 346) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point L809(line 809) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point L809-1(line 809) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point L392-1(line 392) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point L611-1(line 611) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point L546-1(lines 535 551) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 548) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point L540(line 540) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 535 551) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point L540-1(line 540) no Hoare annotation was computed. [2018-11-10 11:46:33,799 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 535 551) no Hoare annotation was computed. [2018-11-10 11:46:33,800 INFO L425 ceAbstractionStarter]: For program point L546(line 546) no Hoare annotation was computed. [2018-11-10 11:46:33,800 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 827 835) no Hoare annotation was computed. [2018-11-10 11:46:33,800 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 827 835) no Hoare annotation was computed. [2018-11-10 11:46:33,800 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 827 835) no Hoare annotation was computed. [2018-11-10 11:46:33,800 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:46:33,800 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 11:46:33,803 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:46:33,803 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 783 794) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 11:46:33,803 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 783 794) no Hoare annotation was computed. [2018-11-10 11:46:33,804 INFO L425 ceAbstractionStarter]: For program point L787-1(lines 783 794) no Hoare annotation was computed. [2018-11-10 11:46:33,804 INFO L428 ceAbstractionStarter]: At program point L508(line 508) the Hoare annotation is: true [2018-11-10 11:46:33,804 INFO L428 ceAbstractionStarter]: At program point L506(lines 506 512) the Hoare annotation is: true [2018-11-10 11:46:33,804 INFO L421 ceAbstractionStarter]: At program point L501(line 501) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 11:46:33,804 INFO L425 ceAbstractionStarter]: For program point L499(lines 498 517) no Hoare annotation was computed. [2018-11-10 11:46:33,804 INFO L428 ceAbstractionStarter]: At program point timeShiftENTRY(lines 495 518) the Hoare annotation is: true [2018-11-10 11:46:33,804 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 495 518) no Hoare annotation was computed. [2018-11-10 11:46:33,804 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 495 518) no Hoare annotation was computed. [2018-11-10 11:46:33,804 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 657 686) no Hoare annotation was computed. [2018-11-10 11:46:33,805 INFO L425 ceAbstractionStarter]: For program point L671(lines 671 675) no Hoare annotation was computed. [2018-11-10 11:46:33,805 INFO L428 ceAbstractionStarter]: At program point L671-1(lines 671 675) the Hoare annotation is: true [2018-11-10 11:46:33,805 INFO L425 ceAbstractionStarter]: For program point L667-1(lines 667 681) no Hoare annotation was computed. [2018-11-10 11:46:33,805 INFO L428 ceAbstractionStarter]: At program point L667-3(lines 667 681) the Hoare annotation is: true [2018-11-10 11:46:33,805 INFO L428 ceAbstractionStarter]: At program point L663(line 663) the Hoare annotation is: true [2018-11-10 11:46:33,805 INFO L425 ceAbstractionStarter]: For program point L663-1(line 663) no Hoare annotation was computed. [2018-11-10 11:46:33,805 INFO L428 ceAbstractionStarter]: At program point L682(lines 657 686) the Hoare annotation is: true [2018-11-10 11:46:33,805 INFO L425 ceAbstractionStarter]: For program point L678(line 678) no Hoare annotation was computed. [2018-11-10 11:46:33,805 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 657 686) the Hoare annotation is: true [2018-11-10 11:46:33,805 INFO L425 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2018-11-10 11:46:33,805 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 795 803) the Hoare annotation is: true [2018-11-10 11:46:33,805 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 795 803) no Hoare annotation was computed. [2018-11-10 11:46:33,805 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 795 803) no Hoare annotation was computed. [2018-11-10 11:46:33,805 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 759 770) the Hoare annotation is: true [2018-11-10 11:46:33,805 INFO L425 ceAbstractionStarter]: For program point L763-1(lines 759 770) no Hoare annotation was computed. [2018-11-10 11:46:33,805 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 759 770) no Hoare annotation was computed. [2018-11-10 11:46:33,806 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 711 717) no Hoare annotation was computed. [2018-11-10 11:46:33,806 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 711 717) the Hoare annotation is: true [2018-11-10 11:46:33,806 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:46:33,806 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-11-10 11:46:33,806 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 11:46:33,806 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:46:33,806 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 771 782) no Hoare annotation was computed. [2018-11-10 11:46:33,806 INFO L425 ceAbstractionStarter]: For program point L775-1(lines 771 782) no Hoare annotation was computed. [2018-11-10 11:46:33,806 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 771 782) the Hoare annotation is: true [2018-11-10 11:46:33,806 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-11-10 11:46:33,806 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-11-10 11:46:33,806 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-11-10 11:46:33,806 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-11-10 11:46:33,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:46:33 BoogieIcfgContainer [2018-11-10 11:46:33,817 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 11:46:33,817 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:46:33,817 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:46:33,817 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:46:33,818 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:46:32" (3/4) ... [2018-11-10 11:46:33,828 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 11:46:33,834 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 11:46:33,834 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 11:46:33,835 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 11:46:33,836 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 11:46:33,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 11:46:33,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 11:46:33,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 11:46:33,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 11:46:33,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 11:46:33,837 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 11:46:33,846 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 11:46:33,847 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 11:46:33,847 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 11:46:33,870 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == pumpRunning) || splverifierCounter == 0) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 11:46:33,870 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == pumpRunning) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 11:46:33,904 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8fa38c99-e7f6-4511-9ef8-29abda2fff84/bin-2019/uautomizer/witness.graphml [2018-11-10 11:46:33,904 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 11:46:33,905 INFO L168 Benchmark]: Toolchain (without parser) took 2695.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 963.0 MB in the beginning and 999.6 MB in the end (delta: -36.6 MB). Peak memory consumption was 102.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:46:33,906 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:46:33,906 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.13 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:46:33,906 INFO L168 Benchmark]: Boogie Preprocessor took 87.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -197.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:46:33,907 INFO L168 Benchmark]: RCFGBuilder took 612.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:46:33,907 INFO L168 Benchmark]: TraceAbstraction took 1613.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. [2018-11-10 11:46:33,907 INFO L168 Benchmark]: Witness Printer took 87.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 11.5 GB. [2018-11-10 11:46:33,911 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 292.13 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -197.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 612.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1613.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. * Witness Printer took 87.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 429]: Loop Invariant Derived loop invariant: ((!(0 == pumpRunning) || splverifierCounter == 0) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 667]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || !(systemActive == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 657]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 305 locations, 1 error locations. SAFE Result, 1.5s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 633 SDtfs, 176 SDslu, 1254 SDs, 0 SdLazy, 171 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 37 GetRequests, 13 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=178occurred in iteration=0, 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, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 42 LocationsWithAnnotation, 155 PreInvPairs, 168 NumberOfFragments, 309 HoareAnnotationTreeSize, 155 FomulaSimplifications, 56 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 42 FomulaSimplificationsInter, 595 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 465 NumberOfCodeBlocks, 465 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 460 ConstructedInterpolants, 0 QuantifiedInterpolants, 63658 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...