./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product04_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_e0aa270b-db74-4be7-aba6-b9625b1b4761/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product04_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/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 36c0a5fa74c1b366a9089fb42e1a6f8123b61f10 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 05:41:50,782 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:41:50,783 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:41:50,790 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:41:50,791 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:41:50,791 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:41:50,792 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:41:50,793 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:41:50,794 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:41:50,795 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:41:50,796 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:41:50,796 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:41:50,796 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:41:50,797 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:41:50,798 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:41:50,799 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:41:50,799 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:41:50,800 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:41:50,802 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:41:50,803 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:41:50,804 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:41:50,805 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:41:50,806 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:41:50,806 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:41:50,806 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:41:50,807 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:41:50,808 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:41:50,808 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:41:50,809 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:41:50,810 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:41:50,810 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:41:50,810 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:41:50,811 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:41:50,811 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:41:50,811 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:41:50,812 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:41:50,812 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 05:41:50,821 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:41:50,821 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:41:50,822 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:41:50,822 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:41:50,822 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:41:50,823 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:41:50,823 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:41:50,823 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:41:50,823 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:41:50,823 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:41:50,823 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:41:50,824 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:41:50,824 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:41:50,824 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:41:50,824 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:41:50,824 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:41:50,824 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:41:50,824 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:41:50,824 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:41:50,825 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:41:50,825 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:41:50,825 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:41:50,825 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:41:50,825 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:41:50,825 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:41:50,825 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:41:50,826 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:41:50,826 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:41:50,826 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:41:50,826 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_e0aa270b-db74-4be7-aba6-b9625b1b4761/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 -> 36c0a5fa74c1b366a9089fb42e1a6f8123b61f10 [2018-11-10 05:41:50,849 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:41:50,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:41:50,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:41:50,862 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:41:50,862 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:41:50,863 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product04_true-unreach-call_false-termination.cil.c [2018-11-10 05:41:50,900 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/bin-2019/uautomizer/data/58c25ef75/f2b27b778eec465db1419ae499fc1782/FLAG07670da93 [2018-11-10 05:41:51,340 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:41:51,341 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/sv-benchmarks/c/product-lines/minepump_spec4_product04_true-unreach-call_false-termination.cil.c [2018-11-10 05:41:51,350 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/bin-2019/uautomizer/data/58c25ef75/f2b27b778eec465db1419ae499fc1782/FLAG07670da93 [2018-11-10 05:41:51,360 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/bin-2019/uautomizer/data/58c25ef75/f2b27b778eec465db1419ae499fc1782 [2018-11-10 05:41:51,362 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:41:51,363 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:41:51,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:41:51,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:41:51,366 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:41:51,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:41:51" (1/1) ... [2018-11-10 05:41:51,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:41:51, skipping insertion in model container [2018-11-10 05:41:51,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:41:51" (1/1) ... [2018-11-10 05:41:51,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:41:51,406 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:41:51,583 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:41:51,590 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:41:51,641 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:41:51,655 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:41:51,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:41:51 WrapperNode [2018-11-10 05:41:51,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:41:51,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:41:51,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:41:51,656 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:41:51,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:41:51" (1/1) ... [2018-11-10 05:41:51,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:41:51" (1/1) ... [2018-11-10 05:41:51,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:41:51" (1/1) ... [2018-11-10 05:41:51,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:41:51" (1/1) ... [2018-11-10 05:41:51,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:41:51" (1/1) ... [2018-11-10 05:41:51,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:41:51" (1/1) ... [2018-11-10 05:41:51,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:41:51" (1/1) ... [2018-11-10 05:41:51,744 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:41:51,745 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:41:51,745 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:41:51,745 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:41:51,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:41:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/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 05:41:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:41:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:41:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 05:41:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 05:41:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 05:41:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 05:41:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 05:41:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:41:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 05:41:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 05:41:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 05:41:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 05:41:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 05:41:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 05:41:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 05:41:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 05:41:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 05:41:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 05:41:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 05:41:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 05:41:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 05:41:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 05:41:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 05:41:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 05:41:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 05:41:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 05:41:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 05:41:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 05:41:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 05:41:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 05:41:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 05:41:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 05:41:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 05:41:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 05:41:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 05:41:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 05:41:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:41:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 05:41:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 05:41:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 05:41:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 05:41:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 05:41:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 05:41:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 05:41:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 05:41:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 05:41:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 05:41:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 05:41:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 05:41:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 05:41:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 05:41:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:41:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 05:41:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 05:41:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 05:41:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 05:41:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 05:41:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:41:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 05:41:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 05:41:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 05:41:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 05:41:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 05:41:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 05:41:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 05:41:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 05:41:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 05:41:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 05:41:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 05:41:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 05:41:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 05:41:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 05:41:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 05:41:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 05:41:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:41:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 05:41:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 05:41:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 05:41:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 05:41:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 05:41:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 05:41:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 05:41:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:41:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:41:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 05:41:52,349 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:41:52,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:41:52 BoogieIcfgContainer [2018-11-10 05:41:52,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:41:52,350 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 05:41:52,350 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 05:41:52,352 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 05:41:52,352 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 05:41:51" (1/3) ... [2018-11-10 05:41:52,353 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@84bd039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:41:52, skipping insertion in model container [2018-11-10 05:41:52,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:41:51" (2/3) ... [2018-11-10 05:41:52,353 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@84bd039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:41:52, skipping insertion in model container [2018-11-10 05:41:52,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:41:52" (3/3) ... [2018-11-10 05:41:52,355 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product04_true-unreach-call_false-termination.cil.c [2018-11-10 05:41:52,361 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 05:41:52,367 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 05:41:52,376 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 05:41:52,398 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 05:41:52,398 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 05:41:52,398 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 05:41:52,398 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 05:41:52,398 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 05:41:52,398 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 05:41:52,398 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 05:41:52,399 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 05:41:52,399 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 05:41:52,413 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states. [2018-11-10 05:41:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-10 05:41:52,418 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:41:52,419 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:41:52,420 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:41:52,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:41:52,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1594360767, now seen corresponding path program 1 times [2018-11-10 05:41:52,425 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:41:52,425 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:41:52,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:41:52,465 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:41:52,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:41:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:41:52,635 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 05:41:52,637 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:41:52,637 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 05:41:52,640 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 05:41:52,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 05:41:52,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 05:41:52,654 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 2 states. [2018-11-10 05:41:52,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:41:52,676 INFO L93 Difference]: Finished difference Result 229 states and 274 transitions. [2018-11-10 05:41:52,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 05:41:52,677 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 83 [2018-11-10 05:41:52,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:41:52,684 INFO L225 Difference]: With dead ends: 229 [2018-11-10 05:41:52,684 INFO L226 Difference]: Without dead ends: 133 [2018-11-10 05:41:52,687 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 05:41:52,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-10 05:41:52,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2018-11-10 05:41:52,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-10 05:41:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 147 transitions. [2018-11-10 05:41:52,717 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 147 transitions. Word has length 83 [2018-11-10 05:41:52,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:41:52,718 INFO L481 AbstractCegarLoop]: Abstraction has 133 states and 147 transitions. [2018-11-10 05:41:52,718 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 05:41:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 147 transitions. [2018-11-10 05:41:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 05:41:52,720 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:41:52,720 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:41:52,721 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:41:52,721 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:41:52,721 INFO L82 PathProgramCache]: Analyzing trace with hash -755800857, now seen corresponding path program 1 times [2018-11-10 05:41:52,721 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:41:52,721 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:41:52,722 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:41:52,722 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:41:52,722 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:41:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:41:52,828 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 05:41:52,828 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:41:52,829 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:41:52,830 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:41:52,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:41:52,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:41:52,831 INFO L87 Difference]: Start difference. First operand 133 states and 147 transitions. Second operand 3 states. [2018-11-10 05:41:52,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:41:52,846 INFO L93 Difference]: Finished difference Result 163 states and 180 transitions. [2018-11-10 05:41:52,847 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:41:52,847 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-11-10 05:41:52,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:41:52,849 INFO L225 Difference]: With dead ends: 163 [2018-11-10 05:41:52,849 INFO L226 Difference]: Without dead ends: 123 [2018-11-10 05:41:52,850 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 05:41:52,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-10 05:41:52,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2018-11-10 05:41:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-11-10 05:41:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 134 transitions. [2018-11-10 05:41:52,858 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 134 transitions. Word has length 85 [2018-11-10 05:41:52,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:41:52,859 INFO L481 AbstractCegarLoop]: Abstraction has 123 states and 134 transitions. [2018-11-10 05:41:52,859 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:41:52,859 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 134 transitions. [2018-11-10 05:41:52,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 05:41:52,860 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:41:52,860 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:41:52,860 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:41:52,860 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:41:52,861 INFO L82 PathProgramCache]: Analyzing trace with hash -853913633, now seen corresponding path program 1 times [2018-11-10 05:41:52,861 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:41:52,861 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:41:52,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:41:52,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:41:52,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:41:52,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:41:52,999 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 05:41:52,999 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:41:52,999 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:41:53,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:41:53,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:41:53,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:41:53,000 INFO L87 Difference]: Start difference. First operand 123 states and 134 transitions. Second operand 7 states. [2018-11-10 05:41:53,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:41:53,199 INFO L93 Difference]: Finished difference Result 298 states and 349 transitions. [2018-11-10 05:41:53,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 05:41:53,199 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 90 [2018-11-10 05:41:53,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:41:53,202 INFO L225 Difference]: With dead ends: 298 [2018-11-10 05:41:53,202 INFO L226 Difference]: Without dead ends: 236 [2018-11-10 05:41:53,203 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 05:41:53,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 236 states. [2018-11-10 05:41:53,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 236 to 212. [2018-11-10 05:41:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-11-10 05:41:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 244 transitions. [2018-11-10 05:41:53,224 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 244 transitions. Word has length 90 [2018-11-10 05:41:53,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:41:53,225 INFO L481 AbstractCegarLoop]: Abstraction has 212 states and 244 transitions. [2018-11-10 05:41:53,225 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:41:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 244 transitions. [2018-11-10 05:41:53,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 05:41:53,227 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:41:53,227 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 05:41:53,227 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:41:53,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:41:53,228 INFO L82 PathProgramCache]: Analyzing trace with hash -580610632, now seen corresponding path program 1 times [2018-11-10 05:41:53,228 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:41:53,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:41:53,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:41:53,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:41:53,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:41:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:41:53,343 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 05:41:53,343 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:41:53,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 05:41:53,344 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 05:41:53,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 05:41:53,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 05:41:53,344 INFO L87 Difference]: Start difference. First operand 212 states and 244 transitions. Second operand 10 states. [2018-11-10 05:41:53,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:41:53,570 INFO L93 Difference]: Finished difference Result 617 states and 784 transitions. [2018-11-10 05:41:53,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 05:41:53,571 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2018-11-10 05:41:53,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:41:53,574 INFO L225 Difference]: With dead ends: 617 [2018-11-10 05:41:53,574 INFO L226 Difference]: Without dead ends: 466 [2018-11-10 05:41:53,575 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-10 05:41:53,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2018-11-10 05:41:53,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 454. [2018-11-10 05:41:53,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2018-11-10 05:41:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 548 transitions. [2018-11-10 05:41:53,611 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 548 transitions. Word has length 93 [2018-11-10 05:41:53,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:41:53,612 INFO L481 AbstractCegarLoop]: Abstraction has 454 states and 548 transitions. [2018-11-10 05:41:53,612 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 05:41:53,612 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 548 transitions. [2018-11-10 05:41:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 05:41:53,614 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:41:53,614 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] [2018-11-10 05:41:53,615 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:41:53,615 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:41:53,615 INFO L82 PathProgramCache]: Analyzing trace with hash 497290386, now seen corresponding path program 1 times [2018-11-10 05:41:53,615 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:41:53,615 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:41:53,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:41:53,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:41:53,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:41:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:41:53,706 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 05:41:53,706 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:41:53,706 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:41:53,707 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:41:53,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:41:53,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:41:53,708 INFO L87 Difference]: Start difference. First operand 454 states and 548 transitions. Second operand 3 states. [2018-11-10 05:41:53,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:41:53,734 INFO L93 Difference]: Finished difference Result 805 states and 992 transitions. [2018-11-10 05:41:53,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:41:53,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 05:41:53,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:41:53,739 INFO L225 Difference]: With dead ends: 805 [2018-11-10 05:41:53,739 INFO L226 Difference]: Without dead ends: 412 [2018-11-10 05:41:53,742 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 1 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 05:41:53,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 412 states. [2018-11-10 05:41:53,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 412 to 412. [2018-11-10 05:41:53,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 412 states. [2018-11-10 05:41:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 412 states and 474 transitions. [2018-11-10 05:41:53,763 INFO L78 Accepts]: Start accepts. Automaton has 412 states and 474 transitions. Word has length 97 [2018-11-10 05:41:53,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:41:53,764 INFO L481 AbstractCegarLoop]: Abstraction has 412 states and 474 transitions. [2018-11-10 05:41:53,764 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:41:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 474 transitions. [2018-11-10 05:41:53,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-10 05:41:53,766 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:41:53,766 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:41:53,767 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:41:53,767 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:41:53,767 INFO L82 PathProgramCache]: Analyzing trace with hash -76828472, now seen corresponding path program 1 times [2018-11-10 05:41:53,767 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:41:53,767 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:41:53,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:41:53,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:41:53,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:41:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:41:53,873 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 05:41:53,874 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:41:53,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:41:53,874 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:41:53,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:41:53,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:41:53,875 INFO L87 Difference]: Start difference. First operand 412 states and 474 transitions. Second operand 7 states. [2018-11-10 05:41:54,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:41:54,045 INFO L93 Difference]: Finished difference Result 418 states and 480 transitions. [2018-11-10 05:41:54,046 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 05:41:54,046 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 128 [2018-11-10 05:41:54,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:41:54,047 INFO L225 Difference]: With dead ends: 418 [2018-11-10 05:41:54,047 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 05:41:54,048 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 05:41:54,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 05:41:54,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 05:41:54,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 05:41:54,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 05:41:54,048 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 128 [2018-11-10 05:41:54,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:41:54,049 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 05:41:54,049 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:41:54,049 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 05:41:54,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 05:41:54,051 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 05:41:54,574 INFO L425 ceAbstractionStarter]: For program point L545-1(lines 545 566) no Hoare annotation was computed. [2018-11-10 05:41:54,574 INFO L425 ceAbstractionStarter]: For program point L543(line 543) no Hoare annotation was computed. [2018-11-10 05:41:54,574 INFO L425 ceAbstractionStarter]: For program point L543-1(line 543) no Hoare annotation was computed. [2018-11-10 05:41:54,574 INFO L425 ceAbstractionStarter]: For program point L572(line 572) no Hoare annotation was computed. [2018-11-10 05:41:54,574 INFO L425 ceAbstractionStarter]: For program point L564(line 564) no Hoare annotation was computed. [2018-11-10 05:41:54,574 INFO L425 ceAbstractionStarter]: For program point L564-1(lines 545 566) no Hoare annotation was computed. [2018-11-10 05:41:54,574 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 520 575) no Hoare annotation was computed. [2018-11-10 05:41:54,575 INFO L425 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-11-10 05:41:54,575 INFO L425 ceAbstractionStarter]: For program point L562-1(line 562) no Hoare annotation was computed. [2018-11-10 05:41:54,575 INFO L425 ceAbstractionStarter]: For program point L546(line 546) no Hoare annotation was computed. [2018-11-10 05:41:54,575 INFO L425 ceAbstractionStarter]: For program point L567(lines 544 568) no Hoare annotation was computed. [2018-11-10 05:41:54,575 INFO L425 ceAbstractionStarter]: For program point L551(lines 551 555) no Hoare annotation was computed. [2018-11-10 05:41:54,575 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 520 575) no Hoare annotation was computed. [2018-11-10 05:41:54,575 INFO L425 ceAbstractionStarter]: For program point L551-1(lines 551 555) no Hoare annotation was computed. [2018-11-10 05:41:54,575 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 520 575) no Hoare annotation was computed. [2018-11-10 05:41:54,575 INFO L425 ceAbstractionStarter]: For program point L603(line 603) no Hoare annotation was computed. [2018-11-10 05:41:54,575 INFO L425 ceAbstractionStarter]: For program point L628(lines 601 629) no Hoare annotation was computed. [2018-11-10 05:41:54,575 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 576 635) no Hoare annotation was computed. [2018-11-10 05:41:54,575 INFO L425 ceAbstractionStarter]: For program point L620(line 620) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point L620-1(line 620) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 576 635) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point L616(line 616) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point L616-1(line 616) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point L608(lines 608 612) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point L608-1(lines 608 612) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point L602-1(lines 602 627) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point L600(line 600) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point L600-1(line 600) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point L602-3(lines 602 627) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 576 635) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point L625(line 625) no Hoare annotation was computed. [2018-11-10 05:41:54,576 INFO L425 ceAbstractionStarter]: For program point L625-1(line 625) no Hoare annotation was computed. [2018-11-10 05:41:54,577 INFO L425 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-11-10 05:41:54,577 INFO L425 ceAbstractionStarter]: For program point L621-1(line 621) no Hoare annotation was computed. [2018-11-10 05:41:54,577 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 162 168) the Hoare annotation is: true [2018-11-10 05:41:54,577 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 162 168) no Hoare annotation was computed. [2018-11-10 05:41:54,577 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 169 177) no Hoare annotation was computed. [2018-11-10 05:41:54,577 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 169 177) the Hoare annotation is: true [2018-11-10 05:41:54,580 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 169 177) no Hoare annotation was computed. [2018-11-10 05:41:54,580 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 843 867) the Hoare annotation is: true [2018-11-10 05:41:54,580 INFO L421 ceAbstractionStarter]: At program point L857(line 857) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 05:41:54,580 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 861) no Hoare annotation was computed. [2018-11-10 05:41:54,580 INFO L421 ceAbstractionStarter]: At program point L853(line 853) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 0)) [2018-11-10 05:41:54,580 INFO L425 ceAbstractionStarter]: For program point L853-1(line 853) no Hoare annotation was computed. [2018-11-10 05:41:54,580 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 864) no Hoare annotation was computed. [2018-11-10 05:41:54,580 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 843 867) no Hoare annotation was computed. [2018-11-10 05:41:54,581 INFO L425 ceAbstractionStarter]: For program point L851-1(lines 843 867) no Hoare annotation was computed. [2018-11-10 05:41:54,581 INFO L428 ceAbstractionStarter]: At program point L849(line 849) the Hoare annotation is: true [2018-11-10 05:41:54,581 INFO L425 ceAbstractionStarter]: For program point L849-1(line 849) no Hoare annotation was computed. [2018-11-10 05:41:54,581 INFO L425 ceAbstractionStarter]: For program point L130-1(lines 130 137) no Hoare annotation was computed. [2018-11-10 05:41:54,581 INFO L425 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-11-10 05:41:54,581 INFO L421 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,581 INFO L421 ceAbstractionStarter]: At program point L126(line 126) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,581 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 120 142) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,581 INFO L421 ceAbstractionStarter]: At program point L126-1(line 126) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,581 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 120 142) no Hoare annotation was computed. [2018-11-10 05:41:54,581 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 120 142) no Hoare annotation was computed. [2018-11-10 05:41:54,582 INFO L421 ceAbstractionStarter]: At program point L132(line 132) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= main_~tmp~0 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,582 INFO L421 ceAbstractionStarter]: At program point L132-1(line 132) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= main_~tmp~0 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,582 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 137) no Hoare annotation was computed. [2018-11-10 05:41:54,582 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2018-11-10 05:41:54,582 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-10 05:41:54,582 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2018-11-10 05:41:54,582 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-10 05:41:54,582 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2018-11-10 05:41:54,582 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 375 389) no Hoare annotation was computed. [2018-11-10 05:41:54,583 INFO L421 ceAbstractionStarter]: At program point L381(line 381) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 05:41:54,583 INFO L425 ceAbstractionStarter]: For program point L379(lines 379 385) no Hoare annotation was computed. [2018-11-10 05:41:54,584 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 375 389) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-11-10 05:41:54,584 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 375 389) no Hoare annotation was computed. [2018-11-10 05:41:54,584 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 330 338) no Hoare annotation was computed. [2018-11-10 05:41:54,584 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 330 338) the Hoare annotation is: true [2018-11-10 05:41:54,588 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 330 338) no Hoare annotation was computed. [2018-11-10 05:41:54,588 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 354) no Hoare annotation was computed. [2018-11-10 05:41:54,588 INFO L425 ceAbstractionStarter]: For program point L346-2(lines 346 354) no Hoare annotation was computed. [2018-11-10 05:41:54,588 INFO L425 ceAbstractionStarter]: For program point L369(line 369) no Hoare annotation was computed. [2018-11-10 05:41:54,588 INFO L425 ceAbstractionStarter]: For program point L369-1(line 369) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 339 374) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 339 374) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 366) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point L358-2(lines 358 366) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 339 374) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 155 161) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 155 161) the Hoare annotation is: true [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point L511-1(line 511) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point L511-2(line 511) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point L504(line 504) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point L504-1(line 504) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 474 519) no Hoare annotation was computed. [2018-11-10 05:41:54,589 INFO L425 ceAbstractionStarter]: For program point L500(line 500) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point L500-1(line 500) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point L497-1(line 497) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 474 519) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 474 519) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point L801(lines 801 821) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point L828-1(line 828) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point L826(line 826) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 787 832) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point L826-1(line 826) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point L818(lines 818 819) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point L818-1(lines 801 821) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 812) no Hoare annotation was computed. [2018-11-10 05:41:54,590 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 787 832) no Hoare annotation was computed. [2018-11-10 05:41:54,591 INFO L425 ceAbstractionStarter]: For program point L807(lines 807 814) no Hoare annotation was computed. [2018-11-10 05:41:54,591 INFO L425 ceAbstractionStarter]: For program point L806(line 806) no Hoare annotation was computed. [2018-11-10 05:41:54,591 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 787 832) no Hoare annotation was computed. [2018-11-10 05:41:54,591 INFO L425 ceAbstractionStarter]: For program point L806-1(line 806) no Hoare annotation was computed. [2018-11-10 05:41:54,591 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 107 116) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,591 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 107 116) no Hoare annotation was computed. [2018-11-10 05:41:54,591 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 107 116) no Hoare annotation was computed. [2018-11-10 05:41:54,591 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 319 329) no Hoare annotation was computed. [2018-11-10 05:41:54,591 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 319 329) no Hoare annotation was computed. [2018-11-10 05:41:54,591 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 319 329) no Hoare annotation was computed. [2018-11-10 05:41:54,591 INFO L425 ceAbstractionStarter]: For program point L324(line 324) no Hoare annotation was computed. [2018-11-10 05:41:54,591 INFO L425 ceAbstractionStarter]: For program point L324-1(line 324) no Hoare annotation was computed. [2018-11-10 05:41:54,591 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 311 318) the Hoare annotation is: true [2018-11-10 05:41:54,592 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 311 318) no Hoare annotation was computed. [2018-11-10 05:41:54,592 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 311 318) no Hoare annotation was computed. [2018-11-10 05:41:54,592 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 296 302) no Hoare annotation was computed. [2018-11-10 05:41:54,592 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 296 302) the Hoare annotation is: true [2018-11-10 05:41:54,593 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 399 466) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,593 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 415) no Hoare annotation was computed. [2018-11-10 05:41:54,593 INFO L425 ceAbstractionStarter]: For program point L409-1(lines 409 458) no Hoare annotation was computed. [2018-11-10 05:41:54,593 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 399 466) no Hoare annotation was computed. [2018-11-10 05:41:54,593 INFO L421 ceAbstractionStarter]: At program point L459(lines 408 460) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,594 INFO L421 ceAbstractionStarter]: At program point L449(line 449) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,594 INFO L425 ceAbstractionStarter]: For program point L447(lines 447 453) no Hoare annotation was computed. [2018-11-10 05:41:54,594 INFO L421 ceAbstractionStarter]: At program point L447-1(lines 439 454) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,594 INFO L425 ceAbstractionStarter]: For program point L410(lines 409 458) no Hoare annotation was computed. [2018-11-10 05:41:54,594 INFO L421 ceAbstractionStarter]: At program point L441(line 441) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,594 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 454) no Hoare annotation was computed. [2018-11-10 05:41:54,594 INFO L421 ceAbstractionStarter]: At program point L431(line 431) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,594 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 435) no Hoare annotation was computed. [2018-11-10 05:41:54,594 INFO L425 ceAbstractionStarter]: For program point L429-1(lines 429 435) no Hoare annotation was computed. [2018-11-10 05:41:54,594 INFO L421 ceAbstractionStarter]: At program point L456(lines 409 458) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,594 INFO L421 ceAbstractionStarter]: At program point L421(line 421) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 425) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 399 466) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point L419-1(lines 419 425) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point L765(lines 765 766) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 741 786) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 768) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point L760-1(line 760) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 741 786) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point L755(lines 755 775) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 741 786) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point L782-1(line 782) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point L780(line 780) no Hoare annotation was computed. [2018-11-10 05:41:54,595 INFO L425 ceAbstractionStarter]: For program point L780-1(line 780) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point L772(lines 772 773) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point L772-1(lines 755 775) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 230 252) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 230 252) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 230 252) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 145 154) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 145 154) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 145 154) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point L700(line 700) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point L667(lines 667 683) no Hoare annotation was computed. [2018-11-10 05:41:54,596 INFO L425 ceAbstractionStarter]: For program point L700-1(line 700) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L729(line 729) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L729-1(line 729) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L688(lines 687 707) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 725) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L676(line 676) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L676-1(line 676) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L672(line 672) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L672-1(line 672) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L726(lines 726 737) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L689(lines 689 693) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L718(line 718) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L718-1(line 718) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L714(line 714) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point L714-1(line 714) no Hoare annotation was computed. [2018-11-10 05:41:54,597 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 638 740) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L702(line 702) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L669(line 669) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L702-1(line 702) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L669-1(line 669) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L698(line 698) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L698-1(line 698) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L727(lines 727 734) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L719(line 719) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 638 740) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L703(line 703) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 666) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 638 740) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L687-1(lines 687 707) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L687-3(lines 687 707) no Hoare annotation was computed. [2018-11-10 05:41:54,598 INFO L425 ceAbstractionStarter]: For program point L716(line 716) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L716-1(line 716) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L708(lines 686 709) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L766(line 766) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L370(line 370) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L818(line 818) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L370-1(line 370) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L818-1(line 818) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L368(line 368) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L240-1(line 240) no Hoare annotation was computed. [2018-11-10 05:41:54,599 INFO L425 ceAbstractionStarter]: For program point L368-1(line 368) no Hoare annotation was computed. [2018-11-10 05:41:54,600 INFO L425 ceAbstractionStarter]: For program point L236(line 236) no Hoare annotation was computed. [2018-11-10 05:41:54,600 INFO L425 ceAbstractionStarter]: For program point L364(line 364) no Hoare annotation was computed. [2018-11-10 05:41:54,600 INFO L425 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-11-10 05:41:54,600 INFO L425 ceAbstractionStarter]: For program point L364-1(line 364) no Hoare annotation was computed. [2018-11-10 05:41:54,600 INFO L425 ceAbstractionStarter]: For program point L360(line 360) no Hoare annotation was computed. [2018-11-10 05:41:54,603 INFO L425 ceAbstractionStarter]: For program point L360-1(line 360) no Hoare annotation was computed. [2018-11-10 05:41:54,603 INFO L425 ceAbstractionStarter]: For program point L773(line 773) no Hoare annotation was computed. [2018-11-10 05:41:54,603 INFO L425 ceAbstractionStarter]: For program point L356(line 356) no Hoare annotation was computed. [2018-11-10 05:41:54,603 INFO L425 ceAbstractionStarter]: For program point L356-1(line 356) no Hoare annotation was computed. [2018-11-10 05:41:54,603 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-11-10 05:41:54,603 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-11-10 05:41:54,603 INFO L425 ceAbstractionStarter]: For program point L765(line 765) no Hoare annotation was computed. [2018-11-10 05:41:54,603 INFO L425 ceAbstractionStarter]: For program point L348(line 348) no Hoare annotation was computed. [2018-11-10 05:41:54,603 INFO L425 ceAbstractionStarter]: For program point L765-1(line 765) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point L765-2(line 765) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point L811(line 811) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point L235-1(line 235) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point L811-1(line 811) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point L772(line 772) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point L772-1(line 772) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 303 310) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 303 310) no Hoare annotation was computed. [2018-11-10 05:41:54,604 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 303 310) no Hoare annotation was computed. [2018-11-10 05:41:54,605 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 253 261) the Hoare annotation is: true [2018-11-10 05:41:54,605 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 253 261) no Hoare annotation was computed. [2018-11-10 05:41:54,605 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 253 261) no Hoare annotation was computed. [2018-11-10 05:41:54,605 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 209 220) the Hoare annotation is: true [2018-11-10 05:41:54,605 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 209 220) no Hoare annotation was computed. [2018-11-10 05:41:54,605 INFO L425 ceAbstractionStarter]: For program point L213-1(lines 209 220) no Hoare annotation was computed. [2018-11-10 05:41:54,605 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:41:54,605 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 05:41:54,605 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:41:54,605 INFO L421 ceAbstractionStarter]: At program point L285(line 285) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) (not (= ~waterLevel~0 0))) (or .cse0 (not (= |old(~waterLevel~0)| 1)) (= ~waterLevel~0 1)) (or .cse0 (not (= ~systemActive~0 0))))) [2018-11-10 05:41:54,605 INFO L421 ceAbstractionStarter]: At program point L283(lines 283 289) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) (= ~waterLevel~0 1)) (or (not (= ~waterLevel~0 0)) .cse0 (= |old(~waterLevel~0)| 0)))) [2018-11-10 05:41:54,605 INFO L421 ceAbstractionStarter]: At program point L278(line 278) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 05:41:54,605 INFO L425 ceAbstractionStarter]: For program point L276(lines 275 294) no Hoare annotation was computed. [2018-11-10 05:41:54,606 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 272 295) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) (= ~waterLevel~0 1)) (or (not (= ~waterLevel~0 0)) .cse0 (= |old(~waterLevel~0)| 0)))) [2018-11-10 05:41:54,606 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 272 295) no Hoare annotation was computed. [2018-11-10 05:41:54,606 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 272 295) no Hoare annotation was computed. [2018-11-10 05:41:54,606 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2018-11-10 05:41:54,606 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 60) no Hoare annotation was computed. [2018-11-10 05:41:54,606 INFO L428 ceAbstractionStarter]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2018-11-10 05:41:54,606 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 52 66) no Hoare annotation was computed. [2018-11-10 05:41:54,606 INFO L428 ceAbstractionStarter]: At program point L52-3(lines 52 66) the Hoare annotation is: true [2018-11-10 05:41:54,606 INFO L428 ceAbstractionStarter]: At program point L48(line 48) the Hoare annotation is: true [2018-11-10 05:41:54,606 INFO L425 ceAbstractionStarter]: For program point L48-1(line 48) no Hoare annotation was computed. [2018-11-10 05:41:54,606 INFO L428 ceAbstractionStarter]: At program point L67(lines 42 71) the Hoare annotation is: true [2018-11-10 05:41:54,606 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-10 05:41:54,606 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2018-11-10 05:41:54,606 INFO L425 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-11-10 05:41:54,606 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 221 229) no Hoare annotation was computed. [2018-11-10 05:41:54,606 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 221 229) no Hoare annotation was computed. [2018-11-10 05:41:54,607 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 221 229) no Hoare annotation was computed. [2018-11-10 05:41:54,607 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 185 196) the Hoare annotation is: true [2018-11-10 05:41:54,607 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 185 196) no Hoare annotation was computed. [2018-11-10 05:41:54,607 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 185 196) no Hoare annotation was computed. [2018-11-10 05:41:54,607 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2018-11-10 05:41:54,607 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2018-11-10 05:41:54,607 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:41:54,607 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) [2018-11-10 05:41:54,607 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:41:54,607 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:41:54,607 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 390 397) no Hoare annotation was computed. [2018-11-10 05:41:54,607 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 390 397) the Hoare annotation is: true [2018-11-10 05:41:54,607 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 390 397) no Hoare annotation was computed. [2018-11-10 05:41:54,607 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 197 208) no Hoare annotation was computed. [2018-11-10 05:41:54,607 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 197 208) no Hoare annotation was computed. [2018-11-10 05:41:54,608 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 197 208) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 1)) (= ~waterLevel~0 1)) [2018-11-10 05:41:54,608 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 834 841) no Hoare annotation was computed. [2018-11-10 05:41:54,608 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 838) no Hoare annotation was computed. [2018-11-10 05:41:54,608 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 834 841) the Hoare annotation is: true [2018-11-10 05:41:54,609 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 834 841) no Hoare annotation was computed. [2018-11-10 05:41:54,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 05:41:54 BoogieIcfgContainer [2018-11-10 05:41:54,630 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 05:41:54,630 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:41:54,630 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:41:54,630 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:41:54,631 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:41:52" (3/4) ... [2018-11-10 05:41:54,637 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 05:41:54,642 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 05:41:54,642 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 05:41:54,642 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 05:41:54,642 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 05:41:54,642 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 05:41:54,643 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 05:41:54,644 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 05:41:54,644 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 05:41:54,644 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 05:41:54,644 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 05:41:54,644 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 05:41:54,644 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 05:41:54,644 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 05:41:54,644 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 05:41:54,644 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 05:41:54,644 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 05:41:54,644 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 05:41:54,644 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 05:41:54,645 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 05:41:54,645 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 05:41:54,645 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 05:41:54,645 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 05:41:54,651 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-11-10 05:41:54,651 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 05:41:54,652 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 05:41:54,671 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0)) || !(\old(waterLevel) == 1) [2018-11-10 05:41:54,671 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 05:41:54,705 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e0aa270b-db74-4be7-aba6-b9625b1b4761/bin-2019/uautomizer/witness.graphml [2018-11-10 05:41:54,705 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:41:54,706 INFO L168 Benchmark]: Toolchain (without parser) took 3343.44 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.0 MB). Free memory was 954.9 MB in the beginning and 944.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 237.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:41:54,707 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:41:54,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.92 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 929.6 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:41:54,707 INFO L168 Benchmark]: Boogie Preprocessor took 88.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 929.6 MB in the beginning and 1.1 GB in the end (delta: -213.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:41:54,708 INFO L168 Benchmark]: RCFGBuilder took 604.53 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: 82.0 MB). Peak memory consumption was 82.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:41:54,708 INFO L168 Benchmark]: TraceAbstraction took 2279.98 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 75.0 MB). Free memory was 1.1 GB in the beginning and 955.4 MB in the end (delta: 105.6 MB). Peak memory consumption was 180.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:41:54,708 INFO L168 Benchmark]: Witness Printer took 75.31 ms. Allocated memory is still 1.3 GB. Free memory was 955.4 MB in the beginning and 944.8 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:41:54,709 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 291.92 ms. Allocated memory is still 1.0 GB. Free memory was 952.2 MB in the beginning and 929.6 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 929.6 MB in the beginning and 1.1 GB in the end (delta: -213.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 604.53 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: 82.0 MB). Peak memory consumption was 82.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2279.98 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 75.0 MB). Free memory was 1.1 GB in the beginning and 955.4 MB in the end (delta: 105.6 MB). Peak memory consumption was 180.6 MB. Max. memory is 11.5 GB. * Witness Printer took 75.31 ms. Allocated memory is still 1.3 GB. Free memory was 955.4 MB in the beginning and 944.8 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 838]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 409]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || (0 == pumpRunning && splverifierCounter == 0)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 304 locations, 1 error locations. SAFE Result, 2.2s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 815 SDtfs, 478 SDslu, 1880 SDs, 0 SdLazy, 547 SolverSat, 107 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 64 GetRequests, 27 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=454occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 36 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 46 LocationsWithAnnotation, 383 PreInvPairs, 444 NumberOfFragments, 480 HoareAnnotationTreeSize, 383 FomulaSimplifications, 693 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 46 FomulaSimplificationsInter, 2127 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 576 NumberOfCodeBlocks, 576 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 570 ConstructedInterpolants, 0 QuantifiedInterpolants, 89767 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 25/25 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...