./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product03_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_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product03_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/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 7d22266300e6cd9ced6ad4763303b2f8762682aa ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 04:29:19,913 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:29:19,914 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:29:19,920 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:29:19,920 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:29:19,921 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:29:19,922 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:29:19,923 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:29:19,924 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:29:19,925 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:29:19,925 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:29:19,926 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:29:19,926 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:29:19,927 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:29:19,928 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:29:19,928 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:29:19,929 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:29:19,930 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:29:19,931 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:29:19,932 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:29:19,933 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:29:19,933 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:29:19,935 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:29:19,936 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:29:19,936 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:29:19,936 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:29:19,937 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:29:19,937 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:29:19,938 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:29:19,938 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:29:19,938 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:29:19,939 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:29:19,939 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:29:19,939 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:29:19,940 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:29:19,940 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:29:19,940 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 04:29:19,947 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:29:19,947 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:29:19,948 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:29:19,948 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:29:19,948 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:29:19,948 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:29:19,948 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:29:19,948 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:29:19,948 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:29:19,949 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:29:19,949 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:29:19,949 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:29:19,949 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:29:19,949 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:29:19,949 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:29:19,949 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:29:19,949 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:29:19,949 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:29:19,950 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:29:19,950 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:29:19,950 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:29:19,950 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:29:19,950 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:29:19,950 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:29:19,950 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:29:19,950 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:29:19,950 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 04:29:19,950 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:29:19,951 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:29:19,951 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_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/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 -> 7d22266300e6cd9ced6ad4763303b2f8762682aa [2018-11-10 04:29:19,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:29:19,982 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:29:19,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:29:19,985 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:29:19,985 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:29:19,986 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product03_true-unreach-call_false-termination.cil.c [2018-11-10 04:29:20,027 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/bin-2019/uautomizer/data/03ce1b584/1ceff17e2f214bca91b4e91ceaa686c1/FLAG0a3f737c3 [2018-11-10 04:29:20,346 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:29:20,347 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/sv-benchmarks/c/product-lines/minepump_spec4_product03_true-unreach-call_false-termination.cil.c [2018-11-10 04:29:20,353 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/bin-2019/uautomizer/data/03ce1b584/1ceff17e2f214bca91b4e91ceaa686c1/FLAG0a3f737c3 [2018-11-10 04:29:20,363 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/bin-2019/uautomizer/data/03ce1b584/1ceff17e2f214bca91b4e91ceaa686c1 [2018-11-10 04:29:20,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:29:20,367 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:29:20,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:29:20,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:29:20,370 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:29:20,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:29:20" (1/1) ... [2018-11-10 04:29:20,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:20, skipping insertion in model container [2018-11-10 04:29:20,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:29:20" (1/1) ... [2018-11-10 04:29:20,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:29:20,407 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:29:20,577 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:29:20,585 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:29:20,637 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:29:20,653 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:29:20,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:20 WrapperNode [2018-11-10 04:29:20,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:29:20,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:29:20,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:29:20,654 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:29:20,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:20" (1/1) ... [2018-11-10 04:29:20,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:20" (1/1) ... [2018-11-10 04:29:20,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:20" (1/1) ... [2018-11-10 04:29:20,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:20" (1/1) ... [2018-11-10 04:29:20,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:20" (1/1) ... [2018-11-10 04:29:20,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:20" (1/1) ... [2018-11-10 04:29:20,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:20" (1/1) ... [2018-11-10 04:29:20,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:29:20,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:29:20,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:29:20,757 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:29:20,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/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 04:29:20,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 04:29:20,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:29:20,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 04:29:20,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 04:29:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 04:29:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 04:29:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 04:29:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 04:29:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 04:29:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 04:29:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 04:29:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 04:29:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 04:29:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 04:29:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 04:29:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:29:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 04:29:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 04:29:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 04:29:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 04:29:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 04:29:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 04:29:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 04:29:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 04:29:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:29:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:29:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:29:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 04:29:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 04:29:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 04:29:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:29:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 04:29:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 04:29:20,811 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 04:29:20,811 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 04:29:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 04:29:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 04:29:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 04:29:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 04:29:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 04:29:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 04:29:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 04:29:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 04:29:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:29:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 04:29:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 04:29:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 04:29:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 04:29:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:29:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 04:29:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 04:29:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 04:29:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 04:29:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 04:29:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 04:29:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 04:29:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 04:29:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 04:29:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 04:29:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:29:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:29:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 04:29:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:29:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:29:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 04:29:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 04:29:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:29:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 04:29:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 04:29:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 04:29:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 04:29:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 04:29:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 04:29:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 04:29:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 04:29:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 04:29:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 04:29:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 04:29:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 04:29:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 04:29:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 04:29:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:29:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 04:29:21,485 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:29:21,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:29:21 BoogieIcfgContainer [2018-11-10 04:29:21,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:29:21,487 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 04:29:21,487 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 04:29:21,489 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 04:29:21,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 04:29:20" (1/3) ... [2018-11-10 04:29:21,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ac81a88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:29:21, skipping insertion in model container [2018-11-10 04:29:21,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:29:20" (2/3) ... [2018-11-10 04:29:21,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ac81a88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:29:21, skipping insertion in model container [2018-11-10 04:29:21,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:29:21" (3/3) ... [2018-11-10 04:29:21,492 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product03_true-unreach-call_false-termination.cil.c [2018-11-10 04:29:21,500 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 04:29:21,506 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 04:29:21,518 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 04:29:21,545 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 04:29:21,545 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 04:29:21,545 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 04:29:21,546 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 04:29:21,546 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 04:29:21,546 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 04:29:21,546 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 04:29:21,546 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 04:29:21,546 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 04:29:21,563 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states. [2018-11-10 04:29:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 04:29:21,570 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:29:21,570 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:29:21,572 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:29:21,577 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:29:21,577 INFO L82 PathProgramCache]: Analyzing trace with hash -927442813, now seen corresponding path program 1 times [2018-11-10 04:29:21,579 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:29:21,579 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:29:21,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:21,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:29:21,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:29:21,785 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 04:29:21,787 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:29:21,788 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 04:29:21,791 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 04:29:21,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 04:29:21,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 04:29:21,805 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 2 states. [2018-11-10 04:29:21,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:29:21,828 INFO L93 Difference]: Finished difference Result 220 states and 265 transitions. [2018-11-10 04:29:21,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 04:29:21,829 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 04:29:21,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:29:21,835 INFO L225 Difference]: With dead ends: 220 [2018-11-10 04:29:21,835 INFO L226 Difference]: Without dead ends: 128 [2018-11-10 04:29:21,837 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 04:29:21,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-11-10 04:29:21,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-11-10 04:29:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-11-10 04:29:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 142 transitions. [2018-11-10 04:29:21,872 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 142 transitions. Word has length 82 [2018-11-10 04:29:21,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:29:21,872 INFO L481 AbstractCegarLoop]: Abstraction has 128 states and 142 transitions. [2018-11-10 04:29:21,872 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 04:29:21,872 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 142 transitions. [2018-11-10 04:29:21,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 04:29:21,875 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:29:21,876 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:29:21,876 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:29:21,876 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:29:21,876 INFO L82 PathProgramCache]: Analyzing trace with hash 361917482, now seen corresponding path program 1 times [2018-11-10 04:29:21,876 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:29:21,876 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:29:21,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:21,877 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:29:21,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:29:21,966 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 04:29:21,966 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:29:21,966 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:29:21,968 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:29:21,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:29:21,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:29:21,968 INFO L87 Difference]: Start difference. First operand 128 states and 142 transitions. Second operand 3 states. [2018-11-10 04:29:21,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:29:21,982 INFO L93 Difference]: Finished difference Result 158 states and 175 transitions. [2018-11-10 04:29:21,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:29:21,983 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 04:29:21,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:29:21,985 INFO L225 Difference]: With dead ends: 158 [2018-11-10 04:29:21,985 INFO L226 Difference]: Without dead ends: 118 [2018-11-10 04:29:21,986 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 04:29:21,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-10 04:29:21,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-10 04:29:21,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-10 04:29:21,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 129 transitions. [2018-11-10 04:29:21,995 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 129 transitions. Word has length 84 [2018-11-10 04:29:21,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:29:21,995 INFO L481 AbstractCegarLoop]: Abstraction has 118 states and 129 transitions. [2018-11-10 04:29:21,996 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:29:21,996 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 129 transitions. [2018-11-10 04:29:21,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 04:29:21,997 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:29:21,997 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:29:21,997 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:29:21,997 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:29:21,997 INFO L82 PathProgramCache]: Analyzing trace with hash -245885445, now seen corresponding path program 1 times [2018-11-10 04:29:21,998 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:29:21,998 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:29:21,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:21,998 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:29:21,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:29:22,114 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 04:29:22,114 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:29:22,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 04:29:22,114 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 04:29:22,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 04:29:22,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:29:22,115 INFO L87 Difference]: Start difference. First operand 118 states and 129 transitions. Second operand 7 states. [2018-11-10 04:29:22,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:29:22,301 INFO L93 Difference]: Finished difference Result 285 states and 334 transitions. [2018-11-10 04:29:22,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 04:29:22,302 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2018-11-10 04:29:22,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:29:22,306 INFO L225 Difference]: With dead ends: 285 [2018-11-10 04:29:22,307 INFO L226 Difference]: Without dead ends: 227 [2018-11-10 04:29:22,308 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 04:29:22,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2018-11-10 04:29:22,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 207. [2018-11-10 04:29:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 207 states. [2018-11-10 04:29:22,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 239 transitions. [2018-11-10 04:29:22,330 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 239 transitions. Word has length 88 [2018-11-10 04:29:22,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:29:22,331 INFO L481 AbstractCegarLoop]: Abstraction has 207 states and 239 transitions. [2018-11-10 04:29:22,331 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 04:29:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 239 transitions. [2018-11-10 04:29:22,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 04:29:22,334 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:29:22,334 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] [2018-11-10 04:29:22,334 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:29:22,334 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:29:22,334 INFO L82 PathProgramCache]: Analyzing trace with hash -1806202587, now seen corresponding path program 1 times [2018-11-10 04:29:22,335 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:29:22,335 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:29:22,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:22,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:29:22,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:29:22,468 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 04:29:22,469 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:29:22,469 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 04:29:22,469 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 04:29:22,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 04:29:22,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 04:29:22,470 INFO L87 Difference]: Start difference. First operand 207 states and 239 transitions. Second operand 10 states. [2018-11-10 04:29:22,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:29:22,706 INFO L93 Difference]: Finished difference Result 600 states and 767 transitions. [2018-11-10 04:29:22,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 04:29:22,712 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 91 [2018-11-10 04:29:22,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:29:22,715 INFO L225 Difference]: With dead ends: 600 [2018-11-10 04:29:22,715 INFO L226 Difference]: Without dead ends: 453 [2018-11-10 04:29:22,716 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 04:29:22,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2018-11-10 04:29:22,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 441. [2018-11-10 04:29:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 441 states. [2018-11-10 04:29:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 535 transitions. [2018-11-10 04:29:22,749 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 535 transitions. Word has length 91 [2018-11-10 04:29:22,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:29:22,749 INFO L481 AbstractCegarLoop]: Abstraction has 441 states and 535 transitions. [2018-11-10 04:29:22,749 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 04:29:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 535 transitions. [2018-11-10 04:29:22,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 04:29:22,751 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:29:22,752 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] [2018-11-10 04:29:22,752 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:29:22,752 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:29:22,752 INFO L82 PathProgramCache]: Analyzing trace with hash 655357375, now seen corresponding path program 1 times [2018-11-10 04:29:22,752 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:29:22,752 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:29:22,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:22,753 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:29:22,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:29:22,818 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 04:29:22,819 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:29:22,819 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:29:22,819 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:29:22,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:29:22,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:29:22,820 INFO L87 Difference]: Start difference. First operand 441 states and 535 transitions. Second operand 3 states. [2018-11-10 04:29:22,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:29:22,842 INFO L93 Difference]: Finished difference Result 746 states and 925 transitions. [2018-11-10 04:29:22,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:29:22,843 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 95 [2018-11-10 04:29:22,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:29:22,846 INFO L225 Difference]: With dead ends: 746 [2018-11-10 04:29:22,846 INFO L226 Difference]: Without dead ends: 399 [2018-11-10 04:29:22,847 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 04:29:22,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399 states. [2018-11-10 04:29:22,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399 to 399. [2018-11-10 04:29:22,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 399 states. [2018-11-10 04:29:22,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 399 states and 461 transitions. [2018-11-10 04:29:22,868 INFO L78 Accepts]: Start accepts. Automaton has 399 states and 461 transitions. Word has length 95 [2018-11-10 04:29:22,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:29:22,869 INFO L481 AbstractCegarLoop]: Abstraction has 399 states and 461 transitions. [2018-11-10 04:29:22,869 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:29:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 461 transitions. [2018-11-10 04:29:22,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-10 04:29:22,871 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:29:22,871 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, 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] [2018-11-10 04:29:22,871 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:29:22,871 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:29:22,872 INFO L82 PathProgramCache]: Analyzing trace with hash 1532283436, now seen corresponding path program 1 times [2018-11-10 04:29:22,872 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:29:22,872 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:29:22,872 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:22,873 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:29:22,873 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:29:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:29:22,964 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 04:29:22,964 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:29:22,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 04:29:22,965 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 04:29:22,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 04:29:22,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 04:29:22,966 INFO L87 Difference]: Start difference. First operand 399 states and 461 transitions. Second operand 6 states. [2018-11-10 04:29:23,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:29:23,079 INFO L93 Difference]: Finished difference Result 405 states and 467 transitions. [2018-11-10 04:29:23,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 04:29:23,080 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 126 [2018-11-10 04:29:23,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:29:23,080 INFO L225 Difference]: With dead ends: 405 [2018-11-10 04:29:23,080 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 04:29:23,081 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 04:29:23,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 04:29:23,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 04:29:23,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 04:29:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 04:29:23,082 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 126 [2018-11-10 04:29:23,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:29:23,082 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 04:29:23,082 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 04:29:23,082 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 04:29:23,083 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 04:29:23,087 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 04:29:23,606 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 126 147) no Hoare annotation was computed. [2018-11-10 04:29:23,606 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-10 04:29:23,606 INFO L425 ceAbstractionStarter]: For program point L124-1(line 124) no Hoare annotation was computed. [2018-11-10 04:29:23,606 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-10 04:29:23,606 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 101 156) no Hoare annotation was computed. [2018-11-10 04:29:23,606 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 04:29:23,606 INFO L425 ceAbstractionStarter]: For program point L145-1(lines 126 147) no Hoare annotation was computed. [2018-11-10 04:29:23,607 INFO L425 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-10 04:29:23,607 INFO L425 ceAbstractionStarter]: For program point L143-1(line 143) no Hoare annotation was computed. [2018-11-10 04:29:23,607 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-10 04:29:23,607 INFO L425 ceAbstractionStarter]: For program point L148(lines 125 149) no Hoare annotation was computed. [2018-11-10 04:29:23,607 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 101 156) no Hoare annotation was computed. [2018-11-10 04:29:23,607 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 136) no Hoare annotation was computed. [2018-11-10 04:29:23,607 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 132 136) no Hoare annotation was computed. [2018-11-10 04:29:23,607 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 101 156) no Hoare annotation was computed. [2018-11-10 04:29:23,607 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-10 04:29:23,607 INFO L425 ceAbstractionStarter]: For program point L209(lines 182 210) no Hoare annotation was computed. [2018-11-10 04:29:23,607 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 157 216) no Hoare annotation was computed. [2018-11-10 04:29:23,607 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 157 216) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L201-1(line 201) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 193) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 189 193) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 183 208) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 157 216) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L181-1(line 181) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L183-3(lines 183 208) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L206-1(line 206) no Hoare annotation was computed. [2018-11-10 04:29:23,608 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-10 04:29:23,609 INFO L425 ceAbstractionStarter]: For program point L202-1(line 202) no Hoare annotation was computed. [2018-11-10 04:29:23,609 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 436 442) the Hoare annotation is: true [2018-11-10 04:29:23,609 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 436 442) no Hoare annotation was computed. [2018-11-10 04:29:23,609 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 443 451) no Hoare annotation was computed. [2018-11-10 04:29:23,609 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 443 451) the Hoare annotation is: true [2018-11-10 04:29:23,609 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 443 451) no Hoare annotation was computed. [2018-11-10 04:29:23,609 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 736 760) the Hoare annotation is: true [2018-11-10 04:29:23,609 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 736 760) no Hoare annotation was computed. [2018-11-10 04:29:23,609 INFO L421 ceAbstractionStarter]: At program point L750(line 750) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 04:29:23,609 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 754) no Hoare annotation was computed. [2018-11-10 04:29:23,609 INFO L421 ceAbstractionStarter]: At program point L746(line 746) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 0)) [2018-11-10 04:29:23,610 INFO L425 ceAbstractionStarter]: For program point L746-1(line 746) no Hoare annotation was computed. [2018-11-10 04:29:23,610 INFO L425 ceAbstractionStarter]: For program point L744(lines 744 757) no Hoare annotation was computed. [2018-11-10 04:29:23,610 INFO L425 ceAbstractionStarter]: For program point L744-1(lines 736 760) no Hoare annotation was computed. [2018-11-10 04:29:23,610 INFO L428 ceAbstractionStarter]: At program point L742(line 742) the Hoare annotation is: true [2018-11-10 04:29:23,610 INFO L425 ceAbstractionStarter]: For program point L742-1(line 742) no Hoare annotation was computed. [2018-11-10 04:29:23,610 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 834 856) 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 04:29:23,610 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 834 856) no Hoare annotation was computed. [2018-11-10 04:29:23,610 INFO L421 ceAbstractionStarter]: At program point L846(line 846) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= main_~tmp~5 ~waterLevel~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:29:23,610 INFO L421 ceAbstractionStarter]: At program point L846-1(line 846) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= main_~tmp~5 ~waterLevel~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:29:23,610 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 834 856) no Hoare annotation was computed. [2018-11-10 04:29:23,610 INFO L425 ceAbstractionStarter]: For program point L844(lines 844 851) no Hoare annotation was computed. [2018-11-10 04:29:23,610 INFO L425 ceAbstractionStarter]: For program point L844-1(lines 844 851) no Hoare annotation was computed. [2018-11-10 04:29:23,610 INFO L425 ceAbstractionStarter]: For program point L842(line 842) no Hoare annotation was computed. [2018-11-10 04:29:23,610 INFO L421 ceAbstractionStarter]: At program point L841(line 841) 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 04:29:23,610 INFO L421 ceAbstractionStarter]: At program point L840(line 840) 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 04:29:23,610 INFO L421 ceAbstractionStarter]: At program point L840-1(line 840) 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 04:29:23,611 INFO L425 ceAbstractionStarter]: For program point L801(line 801) no Hoare annotation was computed. [2018-11-10 04:29:23,611 INFO L425 ceAbstractionStarter]: For program point L800(line 800) no Hoare annotation was computed. [2018-11-10 04:29:23,611 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 793 816) no Hoare annotation was computed. [2018-11-10 04:29:23,611 INFO L425 ceAbstractionStarter]: For program point L799(line 799) no Hoare annotation was computed. [2018-11-10 04:29:23,611 INFO L425 ceAbstractionStarter]: For program point L798(line 798) no Hoare annotation was computed. [2018-11-10 04:29:23,611 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 793 816) no Hoare annotation was computed. [2018-11-10 04:29:23,611 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 793 816) no Hoare annotation was computed. [2018-11-10 04:29:23,611 INFO L425 ceAbstractionStarter]: For program point L811(line 811) no Hoare annotation was computed. [2018-11-10 04:29:23,611 INFO L425 ceAbstractionStarter]: For program point L810(line 810) no Hoare annotation was computed. [2018-11-10 04:29:23,611 INFO L425 ceAbstractionStarter]: For program point L809(line 809) no Hoare annotation was computed. [2018-11-10 04:29:23,611 INFO L425 ceAbstractionStarter]: For program point L808(line 808) no Hoare annotation was computed. [2018-11-10 04:29:23,612 INFO L425 ceAbstractionStarter]: For program point L807(line 807) no Hoare annotation was computed. [2018-11-10 04:29:23,612 INFO L425 ceAbstractionStarter]: For program point L806(line 806) no Hoare annotation was computed. [2018-11-10 04:29:23,612 INFO L425 ceAbstractionStarter]: For program point L805(line 805) no Hoare annotation was computed. [2018-11-10 04:29:23,612 INFO L425 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-11-10 04:29:23,612 INFO L425 ceAbstractionStarter]: For program point L803(line 803) no Hoare annotation was computed. [2018-11-10 04:29:23,612 INFO L425 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-11-10 04:29:23,612 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 639 653) no Hoare annotation was computed. [2018-11-10 04:29:23,612 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 639 653) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-11-10 04:29:23,612 INFO L421 ceAbstractionStarter]: At program point L645(line 645) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 04:29:23,612 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 639 653) no Hoare annotation was computed. [2018-11-10 04:29:23,613 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 649) no Hoare annotation was computed. [2018-11-10 04:29:23,613 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 594 602) no Hoare annotation was computed. [2018-11-10 04:29:23,613 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 594 602) the Hoare annotation is: true [2018-11-10 04:29:23,613 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 594 602) no Hoare annotation was computed. [2018-11-10 04:29:23,613 INFO L425 ceAbstractionStarter]: For program point L610-2(lines 610 618) no Hoare annotation was computed. [2018-11-10 04:29:23,613 INFO L425 ceAbstractionStarter]: For program point L633(line 633) no Hoare annotation was computed. [2018-11-10 04:29:23,613 INFO L425 ceAbstractionStarter]: For program point L633-1(line 633) no Hoare annotation was computed. [2018-11-10 04:29:23,613 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 603 638) no Hoare annotation was computed. [2018-11-10 04:29:23,613 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 630) no Hoare annotation was computed. [2018-11-10 04:29:23,613 INFO L425 ceAbstractionStarter]: For program point L622-2(lines 622 630) no Hoare annotation was computed. [2018-11-10 04:29:23,613 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 603 638) no Hoare annotation was computed. [2018-11-10 04:29:23,613 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 603 638) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point L610(lines 610 618) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 429 435) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 429 435) the Hoare annotation is: true [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point L92-1(line 92) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point L92-2(line 92) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 55 100) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point L85-1(line 85) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point L81-1(line 81) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 55 100) no Hoare annotation was computed. [2018-11-10 04:29:23,614 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point L78-1(line 78) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 55 100) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point L382(lines 382 402) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 368 413) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point L409(line 409) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point L409-1(line 409) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point L407-1(line 407) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 400) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point L399-1(lines 382 402) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 368 413) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point L392(lines 392 393) no Hoare annotation was computed. [2018-11-10 04:29:23,615 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 368 413) no Hoare annotation was computed. [2018-11-10 04:29:23,616 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 395) no Hoare annotation was computed. [2018-11-10 04:29:23,616 INFO L425 ceAbstractionStarter]: For program point L387(line 387) no Hoare annotation was computed. [2018-11-10 04:29:23,616 INFO L425 ceAbstractionStarter]: For program point L387-1(line 387) no Hoare annotation was computed. [2018-11-10 04:29:23,616 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 824 833) 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 04:29:23,616 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 824 833) no Hoare annotation was computed. [2018-11-10 04:29:23,616 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 824 833) no Hoare annotation was computed. [2018-11-10 04:29:23,616 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 583 593) no Hoare annotation was computed. [2018-11-10 04:29:23,616 INFO L425 ceAbstractionStarter]: For program point L588(line 588) no Hoare annotation was computed. [2018-11-10 04:29:23,616 INFO L425 ceAbstractionStarter]: For program point L588-1(line 588) no Hoare annotation was computed. [2018-11-10 04:29:23,616 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 583 593) no Hoare annotation was computed. [2018-11-10 04:29:23,616 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 583 593) no Hoare annotation was computed. [2018-11-10 04:29:23,616 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 575 582) the Hoare annotation is: true [2018-11-10 04:29:23,616 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 575 582) no Hoare annotation was computed. [2018-11-10 04:29:23,617 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 575 582) no Hoare annotation was computed. [2018-11-10 04:29:23,617 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 560 566) no Hoare annotation was computed. [2018-11-10 04:29:23,617 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 560 566) the Hoare annotation is: true [2018-11-10 04:29:23,617 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 458 523) 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 04:29:23,617 INFO L421 ceAbstractionStarter]: At program point L506(line 506) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:29:23,617 INFO L425 ceAbstractionStarter]: For program point L504(lines 504 510) no Hoare annotation was computed. [2018-11-10 04:29:23,617 INFO L421 ceAbstractionStarter]: At program point L504-1(lines 498 511) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:29:23,617 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 458 523) no Hoare annotation was computed. [2018-11-10 04:29:23,617 INFO L425 ceAbstractionStarter]: For program point L469(lines 468 515) no Hoare annotation was computed. [2018-11-10 04:29:23,617 INFO L425 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-11-10 04:29:23,617 INFO L421 ceAbstractionStarter]: At program point L490(line 490) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:29:23,618 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 494) no Hoare annotation was computed. [2018-11-10 04:29:23,618 INFO L425 ceAbstractionStarter]: For program point L488-1(lines 488 494) no Hoare annotation was computed. [2018-11-10 04:29:23,618 INFO L421 ceAbstractionStarter]: At program point L513(lines 468 515) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:29:23,618 INFO L421 ceAbstractionStarter]: At program point L480(line 480) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:29:23,618 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 484) no Hoare annotation was computed. [2018-11-10 04:29:23,618 INFO L425 ceAbstractionStarter]: For program point L478-1(lines 478 484) no Hoare annotation was computed. [2018-11-10 04:29:23,618 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 474) no Hoare annotation was computed. [2018-11-10 04:29:23,618 INFO L425 ceAbstractionStarter]: For program point L468-1(lines 468 515) no Hoare annotation was computed. [2018-11-10 04:29:23,618 INFO L421 ceAbstractionStarter]: At program point L516(lines 467 517) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:29:23,618 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 458 523) no Hoare annotation was computed. [2018-11-10 04:29:23,618 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 354) no Hoare annotation was computed. [2018-11-10 04:29:23,618 INFO L425 ceAbstractionStarter]: For program point L353-1(lines 336 356) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 347) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 322 367) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 322 367) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L341-1(line 341) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 322 367) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 356) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L363(line 363) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L363-1(line 363) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L361-1(line 361) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L283(line 283) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L250(line 250) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L283-1(line 283) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L250-1(line 250) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L279-1(line 279) no Hoare annotation was computed. [2018-11-10 04:29:23,619 INFO L425 ceAbstractionStarter]: For program point L308(lines 308 315) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point L300(line 300) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point L284(line 284) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 247) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point L268-1(lines 268 288) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point L268-3(lines 268 288) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point L297(line 297) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point L297-1(line 297) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point L289(lines 267 290) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 219 321) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point L281(line 281) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 264) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point L281-1(line 281) no Hoare annotation was computed. [2018-11-10 04:29:23,620 INFO L425 ceAbstractionStarter]: For program point L310(line 310) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point L310-1(line 310) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point L269(lines 268 288) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 306) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 219 321) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point L257(line 257) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point L257-1(line 257) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point L253-1(line 253) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 318) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 219 321) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point L270(lines 270 274) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point L299(line 299) no Hoare annotation was computed. [2018-11-10 04:29:23,621 INFO L425 ceAbstractionStarter]: For program point L299-1(line 299) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point L295-1(line 295) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 419 428) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 419 428) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 419 428) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 703 725) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point L711(lines 711 719) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 703 725) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point L711-2(lines 711 719) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 703 725) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point L353(line 353) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point L353-1(line 353) no Hoare annotation was computed. [2018-11-10 04:29:23,622 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L347(line 347) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L634(line 634) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L634-1(line 634) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L632(line 632) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L632-1(line 632) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L628-1(line 628) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L721(line 721) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L624(line 624) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L721-1(line 721) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L399(line 399) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L624-1(line 624) no Hoare annotation was computed. [2018-11-10 04:29:23,623 INFO L425 ceAbstractionStarter]: For program point L399-1(line 399) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L717(line 717) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L620(line 620) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L717-1(line 717) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L620-1(line 620) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L393(line 393) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L713(line 713) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L616(line 616) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L713-1(line 713) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L616-1(line 616) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L709(line 709) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L612(line 612) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 04:29:23,624 INFO L425 ceAbstractionStarter]: For program point L608(line 608) no Hoare annotation was computed. [2018-11-10 04:29:23,625 INFO L425 ceAbstractionStarter]: For program point L346(line 346) no Hoare annotation was computed. [2018-11-10 04:29:23,625 INFO L425 ceAbstractionStarter]: For program point L346-1(line 346) no Hoare annotation was computed. [2018-11-10 04:29:23,625 INFO L425 ceAbstractionStarter]: For program point L346-2(line 346) no Hoare annotation was computed. [2018-11-10 04:29:23,625 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-11-10 04:29:23,625 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 04:29:23,625 INFO L425 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2018-11-10 04:29:23,625 INFO L425 ceAbstractionStarter]: For program point L392-1(line 392) no Hoare annotation was computed. [2018-11-10 04:29:23,625 INFO L425 ceAbstractionStarter]: For program point L708(line 708) no Hoare annotation was computed. [2018-11-10 04:29:23,625 INFO L425 ceAbstractionStarter]: For program point L708-1(line 708) no Hoare annotation was computed. [2018-11-10 04:29:23,625 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:29:23,625 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 567 574) no Hoare annotation was computed. [2018-11-10 04:29:23,625 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 567 574) no Hoare annotation was computed. [2018-11-10 04:29:23,625 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 567 574) no Hoare annotation was computed. [2018-11-10 04:29:23,626 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:29:23,626 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 04:29:23,626 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:29:23,626 INFO L425 ceAbstractionStarter]: For program point L686-1(lines 682 693) no Hoare annotation was computed. [2018-11-10 04:29:23,626 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 682 693) the Hoare annotation is: true [2018-11-10 04:29:23,626 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 682 693) no Hoare annotation was computed. [2018-11-10 04:29:23,626 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 726 734) the Hoare annotation is: true [2018-11-10 04:29:23,626 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 726 734) no Hoare annotation was computed. [2018-11-10 04:29:23,626 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 726 734) no Hoare annotation was computed. [2018-11-10 04:29:23,626 INFO L421 ceAbstractionStarter]: At program point L542(line 542) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 04:29:23,626 INFO L425 ceAbstractionStarter]: For program point L540(lines 539 558) no Hoare annotation was computed. [2018-11-10 04:29:23,626 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 536 559) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) (not (= ~waterLevel~0 0))) (or .cse0 (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 04:29:23,627 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 536 559) no Hoare annotation was computed. [2018-11-10 04:29:23,627 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 536 559) no Hoare annotation was computed. [2018-11-10 04:29:23,627 INFO L421 ceAbstractionStarter]: At program point L549(line 549) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) (not (= ~waterLevel~0 0))) (or .cse0 (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 1))) (or (not (= ~systemActive~0 0)) .cse0))) [2018-11-10 04:29:23,627 INFO L421 ceAbstractionStarter]: At program point L547(lines 547 553) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) (not (= ~waterLevel~0 0))) (or .cse0 (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 04:29:23,627 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 763 792) no Hoare annotation was computed. [2018-11-10 04:29:23,627 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 781) no Hoare annotation was computed. [2018-11-10 04:29:23,627 INFO L428 ceAbstractionStarter]: At program point L777-1(lines 777 781) the Hoare annotation is: true [2018-11-10 04:29:23,627 INFO L425 ceAbstractionStarter]: For program point L773-1(lines 773 787) no Hoare annotation was computed. [2018-11-10 04:29:23,627 INFO L428 ceAbstractionStarter]: At program point L773-3(lines 773 787) the Hoare annotation is: true [2018-11-10 04:29:23,627 INFO L428 ceAbstractionStarter]: At program point L769(line 769) the Hoare annotation is: true [2018-11-10 04:29:23,627 INFO L425 ceAbstractionStarter]: For program point L769-1(line 769) no Hoare annotation was computed. [2018-11-10 04:29:23,627 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 763 792) the Hoare annotation is: true [2018-11-10 04:29:23,627 INFO L428 ceAbstractionStarter]: At program point L788(lines 763 792) the Hoare annotation is: true [2018-11-10 04:29:23,627 INFO L425 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-11-10 04:29:23,627 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 04:29:23,627 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 694 702) no Hoare annotation was computed. [2018-11-10 04:29:23,627 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 694 702) no Hoare annotation was computed. [2018-11-10 04:29:23,627 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 694 702) no Hoare annotation was computed. [2018-11-10 04:29:23,628 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 658 669) the Hoare annotation is: true [2018-11-10 04:29:23,628 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 658 669) no Hoare annotation was computed. [2018-11-10 04:29:23,628 INFO L425 ceAbstractionStarter]: For program point L662-1(lines 658 669) no Hoare annotation was computed. [2018-11-10 04:29:23,628 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 817 823) no Hoare annotation was computed. [2018-11-10 04:29:23,628 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 817 823) the Hoare annotation is: true [2018-11-10 04:29:23,628 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:29:23,628 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 04:29:23,628 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 04:29:23,628 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:29:23,628 INFO L425 ceAbstractionStarter]: For program point L674-1(lines 670 681) no Hoare annotation was computed. [2018-11-10 04:29:23,628 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 670 681) no Hoare annotation was computed. [2018-11-10 04:29:23,628 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 670 681) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 1) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:29:23,628 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-11-10 04:29:23,628 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-11-10 04:29:23,628 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-11-10 04:29:23,628 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-11-10 04:29:23,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 04:29:23 BoogieIcfgContainer [2018-11-10 04:29:23,637 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 04:29:23,638 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:29:23,638 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:29:23,638 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:29:23,638 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:29:21" (3/4) ... [2018-11-10 04:29:23,642 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 04:29:23,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 04:29:23,648 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 04:29:23,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 04:29:23,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 04:29:23,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-10 04:29:23,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 04:29:23,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 04:29:23,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 04:29:23,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 04:29:23,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 04:29:23,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 04:29:23,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 04:29:23,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 04:29:23,649 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 04:29:23,650 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 04:29:23,651 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 04:29:23,651 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 04:29:23,651 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 04:29:23,651 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 04:29:23,651 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 04:29:23,651 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 04:29:23,651 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 04:29:23,657 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-11-10 04:29:23,657 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 04:29:23,657 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 04:29:23,677 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 04:29:23,677 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 04:29:23,708 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a9f5ab20-02c0-4bc5-8862-d48d6cf7aae4/bin-2019/uautomizer/witness.graphml [2018-11-10 04:29:23,709 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:29:23,709 INFO L168 Benchmark]: Toolchain (without parser) took 3343.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 959.2 MB in the beginning and 871.1 MB in the end (delta: 88.1 MB). Peak memory consumption was 228.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:23,711 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:29:23,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.34 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:23,711 INFO L168 Benchmark]: Boogie Preprocessor took 102.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -199.5 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:23,711 INFO L168 Benchmark]: RCFGBuilder took 728.58 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: 77.3 MB). Peak memory consumption was 77.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:23,711 INFO L168 Benchmark]: TraceAbstraction took 2150.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 878.2 MB in the end (delta: 179.1 MB). Peak memory consumption was 179.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:23,712 INFO L168 Benchmark]: Witness Printer took 71.08 ms. Allocated memory is still 1.2 GB. Free memory was 878.2 MB in the beginning and 871.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:23,712 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 286.34 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 102.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -199.5 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 728.58 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: 77.3 MB). Peak memory consumption was 77.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2150.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 878.2 MB in the end (delta: 179.1 MB). Peak memory consumption was 179.1 MB. Max. memory is 11.5 GB. * Witness Printer took 71.08 ms. Allocated memory is still 1.2 GB. Free memory was 878.2 MB in the beginning and 871.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 468]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 763]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 35 procedures, 299 locations, 1 error locations. SAFE Result, 2.0s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 794 SDtfs, 383 SDslu, 1928 SDs, 0 SdLazy, 399 SolverSat, 48 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=441occurred 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, 32 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 44 LocationsWithAnnotation, 361 PreInvPairs, 419 NumberOfFragments, 457 HoareAnnotationTreeSize, 361 FomulaSimplifications, 515 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 44 FomulaSimplificationsInter, 1761 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 566 NumberOfCodeBlocks, 566 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 560 ConstructedInterpolants, 0 QuantifiedInterpolants, 84960 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 27/27 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...