./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product12_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product12_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/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 9343b88a4e8cc40a93847bba5f39d0e11192791f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:32:13,049 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:32:13,050 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:32:13,057 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:32:13,057 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:32:13,058 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:32:13,058 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:32:13,059 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:32:13,060 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:32:13,061 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:32:13,062 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:32:13,062 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:32:13,063 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:32:13,063 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:32:13,064 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:32:13,065 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:32:13,065 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:32:13,066 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:32:13,068 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:32:13,069 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:32:13,069 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:32:13,070 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:32:13,072 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:32:13,072 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:32:13,072 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:32:13,073 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:32:13,073 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:32:13,074 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:32:13,074 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:32:13,075 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:32:13,075 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:32:13,076 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:32:13,076 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:32:13,076 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:32:13,077 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:32:13,077 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:32:13,077 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 13:32:13,087 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:32:13,087 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:32:13,088 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:32:13,088 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:32:13,089 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:32:13,089 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:32:13,089 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 13:32:13,089 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:32:13,089 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:32:13,089 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:32:13,090 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:32:13,090 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:32:13,090 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:32:13,090 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:32:13,090 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:32:13,090 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:32:13,090 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:32:13,090 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:32:13,090 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:32:13,091 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:32:13,091 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:32:13,091 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:32:13,091 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:32:13,091 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:32:13,091 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:32:13,091 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:32:13,091 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:32:13,092 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 13:32:13,092 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:32:13,092 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:32:13,092 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_cebe7090-67ac-4010-bd6e-684b7d87541e/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 -> 9343b88a4e8cc40a93847bba5f39d0e11192791f [2018-11-18 13:32:13,117 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:32:13,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:32:13,127 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:32:13,128 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:32:13,128 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:32:13,128 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product12_true-unreach-call_false-termination.cil.c [2018-11-18 13:32:13,163 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/bin-2019/uautomizer/data/8f2e0b075/a067f6327117476babda63abd3ddc5e0/FLAG74f6f4fd4 [2018-11-18 13:32:13,600 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:32:13,601 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/sv-benchmarks/c/product-lines/minepump_spec5_product12_true-unreach-call_false-termination.cil.c [2018-11-18 13:32:13,611 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/bin-2019/uautomizer/data/8f2e0b075/a067f6327117476babda63abd3ddc5e0/FLAG74f6f4fd4 [2018-11-18 13:32:13,624 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/bin-2019/uautomizer/data/8f2e0b075/a067f6327117476babda63abd3ddc5e0 [2018-11-18 13:32:13,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:32:13,627 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 13:32:13,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:32:13,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:32:13,630 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:32:13,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:32:13" (1/1) ... [2018-11-18 13:32:13,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345e74ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:13, skipping insertion in model container [2018-11-18 13:32:13,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:32:13" (1/1) ... [2018-11-18 13:32:13,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:32:13,669 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:32:13,859 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:32:13,866 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:32:13,970 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:32:13,989 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:32:13,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:13 WrapperNode [2018-11-18 13:32:13,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:32:13,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:32:13,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:32:13,990 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:32:13,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:13" (1/1) ... [2018-11-18 13:32:13,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:13" (1/1) ... [2018-11-18 13:32:14,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:13" (1/1) ... [2018-11-18 13:32:14,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:13" (1/1) ... [2018-11-18 13:32:14,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:13" (1/1) ... [2018-11-18 13:32:14,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:13" (1/1) ... [2018-11-18 13:32:14,032 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:13" (1/1) ... [2018-11-18 13:32:14,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:32:14,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:32:14,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:32:14,037 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:32:14,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/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 [2018-11-18 13:32:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:32:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:32:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 13:32:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-18 13:32:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-18 13:32:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-18 13:32:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 13:32:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 13:32:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-18 13:32:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 13:32:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 13:32:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 13:32:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 13:32:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 13:32:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 13:32:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 13:32:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 13:32:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 13:32:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 13:32:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 13:32:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 13:32:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 13:32:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 13:32:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 13:32:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 13:32:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 13:32:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 13:32:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 13:32:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:32:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 13:32:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 13:32:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 13:32:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 13:32:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 13:32:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 13:32:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 13:32:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 13:32:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 13:32:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 13:32:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 13:32:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 13:32:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 13:32:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 13:32:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 13:32:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 13:32:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-18 13:32:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-18 13:32:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-18 13:32:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 13:32:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 13:32:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 13:32:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 13:32:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 13:32:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 13:32:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 13:32:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 13:32:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 13:32:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 13:32:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-18 13:32:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 13:32:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:32:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 13:32:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 13:32:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 13:32:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 13:32:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 13:32:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 13:32:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 13:32:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 13:32:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 13:32:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 13:32:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:32:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 13:32:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 13:32:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 13:32:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 13:32:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 13:32:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 13:32:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 13:32:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 13:32:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:32:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 13:32:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 13:32:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 13:32:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 13:32:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 13:32:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 13:32:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 13:32:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:32:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:32:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 13:32:14,673 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:32:14,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:32:14 BoogieIcfgContainer [2018-11-18 13:32:14,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:32:14,674 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:32:14,674 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:32:14,676 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:32:14,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:32:13" (1/3) ... [2018-11-18 13:32:14,677 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5076db1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:32:14, skipping insertion in model container [2018-11-18 13:32:14,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:13" (2/3) ... [2018-11-18 13:32:14,677 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5076db1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:32:14, skipping insertion in model container [2018-11-18 13:32:14,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:32:14" (3/3) ... [2018-11-18 13:32:14,678 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product12_true-unreach-call_false-termination.cil.c [2018-11-18 13:32:14,684 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:32:14,689 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:32:14,699 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:32:14,720 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 13:32:14,721 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:32:14,721 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:32:14,721 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:32:14,721 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:32:14,721 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:32:14,721 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:32:14,721 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:32:14,722 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:32:14,736 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states. [2018-11-18 13:32:14,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 13:32:14,743 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:14,743 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:14,745 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:14,750 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:14,750 INFO L82 PathProgramCache]: Analyzing trace with hash -852061770, now seen corresponding path program 1 times [2018-11-18 13:32:14,752 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:32:14,752 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:32:14,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:14,781 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:14,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:14,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 13:32:14,948 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:14,948 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 13:32:14,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 13:32:14,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 13:32:14,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 13:32:14,960 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 2 states. [2018-11-18 13:32:14,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:14,983 INFO L93 Difference]: Finished difference Result 208 states and 257 transitions. [2018-11-18 13:32:14,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 13:32:14,984 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-11-18 13:32:14,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:14,992 INFO L225 Difference]: With dead ends: 208 [2018-11-18 13:32:14,992 INFO L226 Difference]: Without dead ends: 106 [2018-11-18 13:32:14,995 INFO L604 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 [2018-11-18 13:32:15,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-11-18 13:32:15,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2018-11-18 13:32:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-11-18 13:32:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 122 transitions. [2018-11-18 13:32:15,029 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 122 transitions. Word has length 59 [2018-11-18 13:32:15,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:15,029 INFO L480 AbstractCegarLoop]: Abstraction has 106 states and 122 transitions. [2018-11-18 13:32:15,029 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 13:32:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 122 transitions. [2018-11-18 13:32:15,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 13:32:15,031 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:15,031 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:15,032 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:15,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:15,032 INFO L82 PathProgramCache]: Analyzing trace with hash -1671208466, now seen corresponding path program 1 times [2018-11-18 13:32:15,032 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:32:15,032 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:32:15,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:15,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:15,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:15,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 13:32:15,119 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:15,119 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:32:15,121 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:32:15,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:32:15,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:32:15,121 INFO L87 Difference]: Start difference. First operand 106 states and 122 transitions. Second operand 3 states. [2018-11-18 13:32:15,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:15,136 INFO L93 Difference]: Finished difference Result 142 states and 163 transitions. [2018-11-18 13:32:15,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:32:15,138 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-11-18 13:32:15,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:15,139 INFO L225 Difference]: With dead ends: 142 [2018-11-18 13:32:15,139 INFO L226 Difference]: Without dead ends: 96 [2018-11-18 13:32:15,140 INFO L604 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 [2018-11-18 13:32:15,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-11-18 13:32:15,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2018-11-18 13:32:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-18 13:32:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 109 transitions. [2018-11-18 13:32:15,150 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 109 transitions. Word has length 61 [2018-11-18 13:32:15,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:15,150 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 109 transitions. [2018-11-18 13:32:15,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:32:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 109 transitions. [2018-11-18 13:32:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 13:32:15,152 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:15,152 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:15,152 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:15,152 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:15,152 INFO L82 PathProgramCache]: Analyzing trace with hash -1958775889, now seen corresponding path program 1 times [2018-11-18 13:32:15,153 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:32:15,153 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:32:15,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:15,153 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:15,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 13:32:15,269 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:15,269 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 13:32:15,270 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 13:32:15,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 13:32:15,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 13:32:15,270 INFO L87 Difference]: Start difference. First operand 96 states and 109 transitions. Second operand 7 states. [2018-11-18 13:32:15,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:15,637 INFO L93 Difference]: Finished difference Result 289 states and 348 transitions. [2018-11-18 13:32:15,638 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:32:15,638 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 66 [2018-11-18 13:32:15,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:15,640 INFO L225 Difference]: With dead ends: 289 [2018-11-18 13:32:15,640 INFO L226 Difference]: Without dead ends: 221 [2018-11-18 13:32:15,640 INFO L604 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 [2018-11-18 13:32:15,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2018-11-18 13:32:15,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 197. [2018-11-18 13:32:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 197 states. [2018-11-18 13:32:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 235 transitions. [2018-11-18 13:32:15,660 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 235 transitions. Word has length 66 [2018-11-18 13:32:15,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:15,660 INFO L480 AbstractCegarLoop]: Abstraction has 197 states and 235 transitions. [2018-11-18 13:32:15,660 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 13:32:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 235 transitions. [2018-11-18 13:32:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-18 13:32:15,662 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:15,662 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:15,662 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:15,663 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:15,663 INFO L82 PathProgramCache]: Analyzing trace with hash -861983097, now seen corresponding path program 1 times [2018-11-18 13:32:15,663 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:32:15,663 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:32:15,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:15,664 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:15,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:15,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:15,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 13:32:15,772 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:15,772 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:32:15,773 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:32:15,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:32:15,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:32:15,773 INFO L87 Difference]: Start difference. First operand 197 states and 235 transitions. Second operand 6 states. [2018-11-18 13:32:15,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:15,947 INFO L93 Difference]: Finished difference Result 350 states and 429 transitions. [2018-11-18 13:32:15,947 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 13:32:15,947 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 69 [2018-11-18 13:32:15,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:15,948 INFO L225 Difference]: With dead ends: 350 [2018-11-18 13:32:15,948 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 13:32:15,949 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:32:15,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 13:32:15,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 13:32:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 13:32:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 13:32:15,950 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 69 [2018-11-18 13:32:15,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:15,952 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 13:32:15,952 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:32:15,952 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 13:32:15,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:32:15,956 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 13:32:16,336 INFO L425 ceAbstractionStarter]: For program point L596(lines 596 600) no Hoare annotation was computed. [2018-11-18 13:32:16,336 INFO L425 ceAbstractionStarter]: For program point L596-1(lines 596 600) no Hoare annotation was computed. [2018-11-18 13:32:16,336 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 565 620) no Hoare annotation was computed. [2018-11-18 13:32:16,336 INFO L425 ceAbstractionStarter]: For program point L591(line 591) no Hoare annotation was computed. [2018-11-18 13:32:16,336 INFO L425 ceAbstractionStarter]: For program point L590-1(lines 590 611) no Hoare annotation was computed. [2018-11-18 13:32:16,336 INFO L425 ceAbstractionStarter]: For program point L590-3(lines 590 611) no Hoare annotation was computed. [2018-11-18 13:32:16,336 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 565 620) no Hoare annotation was computed. [2018-11-18 13:32:16,336 INFO L425 ceAbstractionStarter]: For program point L612(lines 589 613) no Hoare annotation was computed. [2018-11-18 13:32:16,337 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 565 620) no Hoare annotation was computed. [2018-11-18 13:32:16,337 INFO L425 ceAbstractionStarter]: For program point L673(lines 646 674) no Hoare annotation was computed. [2018-11-18 13:32:16,337 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 621 680) no Hoare annotation was computed. [2018-11-18 13:32:16,337 INFO L425 ceAbstractionStarter]: For program point L653(lines 653 657) no Hoare annotation was computed. [2018-11-18 13:32:16,337 INFO L425 ceAbstractionStarter]: For program point L653-1(lines 653 657) no Hoare annotation was computed. [2018-11-18 13:32:16,337 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 621 680) no Hoare annotation was computed. [2018-11-18 13:32:16,340 INFO L425 ceAbstractionStarter]: For program point L647-1(lines 647 672) no Hoare annotation was computed. [2018-11-18 13:32:16,341 INFO L425 ceAbstractionStarter]: For program point L647-3(lines 647 672) no Hoare annotation was computed. [2018-11-18 13:32:16,341 INFO L425 ceAbstractionStarter]: For program point L666(line 666) no Hoare annotation was computed. [2018-11-18 13:32:16,341 INFO L425 ceAbstractionStarter]: For program point L666-1(line 666) no Hoare annotation was computed. [2018-11-18 13:32:16,341 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 621 680) no Hoare annotation was computed. [2018-11-18 13:32:16,341 INFO L425 ceAbstractionStarter]: For program point L648(line 648) no Hoare annotation was computed. [2018-11-18 13:32:16,341 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 897 903) the Hoare annotation is: true [2018-11-18 13:32:16,341 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 897 903) no Hoare annotation was computed. [2018-11-18 13:32:16,341 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 904 912) no Hoare annotation was computed. [2018-11-18 13:32:16,341 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 904 912) the Hoare annotation is: true [2018-11-18 13:32:16,341 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 904 912) no Hoare annotation was computed. [2018-11-18 13:32:16,342 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: true [2018-11-18 13:32:16,342 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2018-11-18 13:32:16,342 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2018-11-18 13:32:16,342 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: true [2018-11-18 13:32:16,342 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2018-11-18 13:32:16,342 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-18 13:32:16,342 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2018-11-18 13:32:16,342 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2018-11-18 13:32:16,342 INFO L421 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-18 13:32:16,342 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2018-11-18 13:32:16,343 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2018-11-18 13:32:16,343 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 84) no Hoare annotation was computed. [2018-11-18 13:32:16,343 INFO L428 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: true [2018-11-18 13:32:16,343 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-11-18 13:32:16,343 INFO L425 ceAbstractionStarter]: For program point L70(lines 70 87) no Hoare annotation was computed. [2018-11-18 13:32:16,343 INFO L425 ceAbstractionStarter]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2018-11-18 13:32:16,343 INFO L428 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: true [2018-11-18 13:32:16,343 INFO L425 ceAbstractionStarter]: For program point L68-1(line 68) no Hoare annotation was computed. [2018-11-18 13:32:16,343 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 489 511) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,343 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 489 511) no Hoare annotation was computed. [2018-11-18 13:32:16,343 INFO L421 ceAbstractionStarter]: At program point L501(line 501) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,344 INFO L421 ceAbstractionStarter]: At program point L501-1(line 501) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,344 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 506) no Hoare annotation was computed. [2018-11-18 13:32:16,344 INFO L425 ceAbstractionStarter]: For program point L499-1(lines 499 506) no Hoare annotation was computed. [2018-11-18 13:32:16,344 INFO L425 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2018-11-18 13:32:16,344 INFO L421 ceAbstractionStarter]: At program point L496(line 496) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,344 INFO L421 ceAbstractionStarter]: At program point L495(line 495) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,344 INFO L421 ceAbstractionStarter]: At program point L495-1(line 495) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,344 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 489 511) no Hoare annotation was computed. [2018-11-18 13:32:16,344 INFO L425 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-11-18 13:32:16,344 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 444 467) no Hoare annotation was computed. [2018-11-18 13:32:16,345 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 444 467) no Hoare annotation was computed. [2018-11-18 13:32:16,345 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 444 467) no Hoare annotation was computed. [2018-11-18 13:32:16,345 INFO L425 ceAbstractionStarter]: For program point L462(line 462) no Hoare annotation was computed. [2018-11-18 13:32:16,345 INFO L425 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2018-11-18 13:32:16,345 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-18 13:32:16,345 INFO L425 ceAbstractionStarter]: For program point L459(line 459) no Hoare annotation was computed. [2018-11-18 13:32:16,345 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-11-18 13:32:16,345 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-18 13:32:16,345 INFO L425 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-11-18 13:32:16,345 INFO L425 ceAbstractionStarter]: For program point L455(line 455) no Hoare annotation was computed. [2018-11-18 13:32:16,345 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-18 13:32:16,345 INFO L425 ceAbstractionStarter]: For program point L453(line 453) no Hoare annotation was computed. [2018-11-18 13:32:16,346 INFO L425 ceAbstractionStarter]: For program point L452(line 452) no Hoare annotation was computed. [2018-11-18 13:32:16,346 INFO L425 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-11-18 13:32:16,346 INFO L425 ceAbstractionStarter]: For program point L450(line 450) no Hoare annotation was computed. [2018-11-18 13:32:16,346 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 228 242) no Hoare annotation was computed. [2018-11-18 13:32:16,346 INFO L421 ceAbstractionStarter]: At program point L234(line 234) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-18 13:32:16,346 INFO L425 ceAbstractionStarter]: For program point L232(lines 232 238) no Hoare annotation was computed. [2018-11-18 13:32:16,346 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 228 242) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2018-11-18 13:32:16,346 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 228 242) no Hoare annotation was computed. [2018-11-18 13:32:16,348 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 138 145) no Hoare annotation was computed. [2018-11-18 13:32:16,348 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 138 145) no Hoare annotation was computed. [2018-11-18 13:32:16,348 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 138 145) no Hoare annotation was computed. [2018-11-18 13:32:16,348 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 183 191) no Hoare annotation was computed. [2018-11-18 13:32:16,348 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 183 191) the Hoare annotation is: true [2018-11-18 13:32:16,348 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 183 191) no Hoare annotation was computed. [2018-11-18 13:32:16,348 INFO L425 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-11-18 13:32:16,349 INFO L425 ceAbstractionStarter]: For program point L222-1(line 222) no Hoare annotation was computed. [2018-11-18 13:32:16,349 INFO L425 ceAbstractionStarter]: For program point L211(lines 211 219) no Hoare annotation was computed. [2018-11-18 13:32:16,349 INFO L425 ceAbstractionStarter]: For program point L211-2(lines 211 219) no Hoare annotation was computed. [2018-11-18 13:32:16,349 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 192 227) no Hoare annotation was computed. [2018-11-18 13:32:16,349 INFO L425 ceAbstractionStarter]: For program point L199(lines 199 207) no Hoare annotation was computed. [2018-11-18 13:32:16,349 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 192 227) no Hoare annotation was computed. [2018-11-18 13:32:16,349 INFO L425 ceAbstractionStarter]: For program point L199-2(lines 199 207) no Hoare annotation was computed. [2018-11-18 13:32:16,349 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 192 227) no Hoare annotation was computed. [2018-11-18 13:32:16,349 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 890 896) no Hoare annotation was computed. [2018-11-18 13:32:16,349 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 890 896) the Hoare annotation is: true [2018-11-18 13:32:16,349 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 519 564) no Hoare annotation was computed. [2018-11-18 13:32:16,349 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 519 564) no Hoare annotation was computed. [2018-11-18 13:32:16,349 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 519 564) no Hoare annotation was computed. [2018-11-18 13:32:16,350 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 832 877) no Hoare annotation was computed. [2018-11-18 13:32:16,350 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 859) no Hoare annotation was computed. [2018-11-18 13:32:16,350 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 866) no Hoare annotation was computed. [2018-11-18 13:32:16,350 INFO L425 ceAbstractionStarter]: For program point L846-1(lines 846 866) no Hoare annotation was computed. [2018-11-18 13:32:16,351 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 832 877) no Hoare annotation was computed. [2018-11-18 13:32:16,352 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 832 877) no Hoare annotation was computed. [2018-11-18 13:32:16,352 INFO L421 ceAbstractionStarter]: At program point L480(line 480) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,352 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 475 485) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,352 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 475 485) no Hoare annotation was computed. [2018-11-18 13:32:16,352 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 475 485) no Hoare annotation was computed. [2018-11-18 13:32:16,352 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-18 13:32:16,352 INFO L425 ceAbstractionStarter]: For program point L177-1(line 177) no Hoare annotation was computed. [2018-11-18 13:32:16,352 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 172 182) no Hoare annotation was computed. [2018-11-18 13:32:16,352 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 172 182) no Hoare annotation was computed. [2018-11-18 13:32:16,353 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 172 182) no Hoare annotation was computed. [2018-11-18 13:32:16,353 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 164 171) the Hoare annotation is: true [2018-11-18 13:32:16,353 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 164 171) no Hoare annotation was computed. [2018-11-18 13:32:16,353 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 164 171) no Hoare annotation was computed. [2018-11-18 13:32:16,353 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 131 137) no Hoare annotation was computed. [2018-11-18 13:32:16,353 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 131 137) the Hoare annotation is: true [2018-11-18 13:32:16,353 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 335 402) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,353 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 351) no Hoare annotation was computed. [2018-11-18 13:32:16,353 INFO L425 ceAbstractionStarter]: For program point L345-1(lines 345 394) no Hoare annotation was computed. [2018-11-18 13:32:16,353 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 335 402) no Hoare annotation was computed. [2018-11-18 13:32:16,353 INFO L421 ceAbstractionStarter]: At program point L395(lines 344 396) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,354 INFO L421 ceAbstractionStarter]: At program point L385(line 385) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,354 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 389) no Hoare annotation was computed. [2018-11-18 13:32:16,354 INFO L421 ceAbstractionStarter]: At program point L383-1(lines 375 390) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,354 INFO L425 ceAbstractionStarter]: For program point L346(lines 345 394) no Hoare annotation was computed. [2018-11-18 13:32:16,354 INFO L421 ceAbstractionStarter]: At program point L377(line 377) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,354 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 390) no Hoare annotation was computed. [2018-11-18 13:32:16,354 INFO L421 ceAbstractionStarter]: At program point L367(line 367) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,354 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 371) no Hoare annotation was computed. [2018-11-18 13:32:16,354 INFO L425 ceAbstractionStarter]: For program point L365-1(lines 365 371) no Hoare annotation was computed. [2018-11-18 13:32:16,355 INFO L421 ceAbstractionStarter]: At program point L392(lines 345 394) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,355 INFO L421 ceAbstractionStarter]: At program point L357(line 357) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-18 13:32:16,355 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 361) no Hoare annotation was computed. [2018-11-18 13:32:16,355 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 335 402) no Hoare annotation was computed. [2018-11-18 13:32:16,355 INFO L425 ceAbstractionStarter]: For program point L355-1(lines 355 361) no Hoare annotation was computed. [2018-11-18 13:32:16,355 INFO L425 ceAbstractionStarter]: For program point L800(lines 800 820) no Hoare annotation was computed. [2018-11-18 13:32:16,355 INFO L425 ceAbstractionStarter]: For program point L800-1(lines 800 820) no Hoare annotation was computed. [2018-11-18 13:32:16,355 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 786 831) no Hoare annotation was computed. [2018-11-18 13:32:16,355 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 786 831) no Hoare annotation was computed. [2018-11-18 13:32:16,355 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 786 831) no Hoare annotation was computed. [2018-11-18 13:32:16,355 INFO L425 ceAbstractionStarter]: For program point L806(lines 806 813) no Hoare annotation was computed. [2018-11-18 13:32:16,356 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 301 323) no Hoare annotation was computed. [2018-11-18 13:32:16,356 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 301 323) no Hoare annotation was computed. [2018-11-18 13:32:16,356 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 317) no Hoare annotation was computed. [2018-11-18 13:32:16,356 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 301 323) no Hoare annotation was computed. [2018-11-18 13:32:16,356 INFO L425 ceAbstractionStarter]: For program point L309-2(lines 309 317) no Hoare annotation was computed. [2018-11-18 13:32:16,356 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 683 785) no Hoare annotation was computed. [2018-11-18 13:32:16,356 INFO L425 ceAbstractionStarter]: For program point L733(lines 732 752) no Hoare annotation was computed. [2018-11-18 13:32:16,356 INFO L425 ceAbstractionStarter]: For program point L764(line 764) no Hoare annotation was computed. [2018-11-18 13:32:16,356 INFO L425 ceAbstractionStarter]: For program point L764-1(line 764) no Hoare annotation was computed. [2018-11-18 13:32:16,356 INFO L425 ceAbstractionStarter]: For program point L729(lines 729 770) no Hoare annotation was computed. [2018-11-18 13:32:16,356 INFO L425 ceAbstractionStarter]: For program point L748(line 748) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point L748-1(line 748) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 683 785) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 711) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point L771(lines 771 782) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 738) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point L732-1(lines 732 752) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point L732-3(lines 732 752) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 683 785) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point L753(lines 731 754) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 728) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point L772(lines 772 779) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 880 889) no Hoare annotation was computed. [2018-11-18 13:32:16,357 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 880 889) no Hoare annotation was computed. [2018-11-18 13:32:16,358 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 880 889) no Hoare annotation was computed. [2018-11-18 13:32:16,358 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:32:16,358 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:32:16,358 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:32:16,358 INFO L425 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-18 13:32:16,358 INFO L425 ceAbstractionStarter]: For program point L158-1(lines 147 163) no Hoare annotation was computed. [2018-11-18 13:32:16,358 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 147 163) no Hoare annotation was computed. [2018-11-18 13:32:16,358 INFO L425 ceAbstractionStarter]: For program point L154(lines 154 160) no Hoare annotation was computed. [2018-11-18 13:32:16,361 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 147 163) no Hoare annotation was computed. [2018-11-18 13:32:16,362 INFO L425 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-11-18 13:32:16,362 INFO L425 ceAbstractionStarter]: For program point L152-1(line 152) no Hoare annotation was computed. [2018-11-18 13:32:16,362 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 324 332) the Hoare annotation is: true [2018-11-18 13:32:16,362 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 324 332) no Hoare annotation was computed. [2018-11-18 13:32:16,362 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 324 332) no Hoare annotation was computed. [2018-11-18 13:32:16,362 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 280 291) the Hoare annotation is: true [2018-11-18 13:32:16,362 INFO L425 ceAbstractionStarter]: For program point L284-1(lines 280 291) no Hoare annotation was computed. [2018-11-18 13:32:16,362 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 280 291) no Hoare annotation was computed. [2018-11-18 13:32:16,362 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:32:16,362 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-18 13:32:16,362 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:32:16,362 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 292 300) no Hoare annotation was computed. [2018-11-18 13:32:16,363 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 292 300) no Hoare annotation was computed. [2018-11-18 13:32:16,363 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 292 300) no Hoare annotation was computed. [2018-11-18 13:32:16,363 INFO L421 ceAbstractionStarter]: At program point L120(line 120) the Hoare annotation is: (or (not (= ~systemActive~0 0)) (not (= 0 ~pumpRunning~0))) [2018-11-18 13:32:16,363 INFO L428 ceAbstractionStarter]: At program point L118(lines 118 124) the Hoare annotation is: true [2018-11-18 13:32:16,363 INFO L421 ceAbstractionStarter]: At program point L113(line 113) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-18 13:32:16,363 INFO L428 ceAbstractionStarter]: At program point timeShiftENTRY(lines 104 130) the Hoare annotation is: true [2018-11-18 13:32:16,363 INFO L425 ceAbstractionStarter]: For program point L111(lines 107 129) no Hoare annotation was computed. [2018-11-18 13:32:16,363 INFO L425 ceAbstractionStarter]: For program point L109(lines 107 129) no Hoare annotation was computed. [2018-11-18 13:32:16,363 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 104 130) no Hoare annotation was computed. [2018-11-18 13:32:16,363 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 104 130) no Hoare annotation was computed. [2018-11-18 13:32:16,363 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 414 443) no Hoare annotation was computed. [2018-11-18 13:32:16,363 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 432) no Hoare annotation was computed. [2018-11-18 13:32:16,364 INFO L428 ceAbstractionStarter]: At program point L428-1(lines 428 432) the Hoare annotation is: true [2018-11-18 13:32:16,364 INFO L425 ceAbstractionStarter]: For program point L424-1(lines 424 438) no Hoare annotation was computed. [2018-11-18 13:32:16,364 INFO L428 ceAbstractionStarter]: At program point L424-3(lines 424 438) the Hoare annotation is: true [2018-11-18 13:32:16,364 INFO L428 ceAbstractionStarter]: At program point L420(line 420) the Hoare annotation is: true [2018-11-18 13:32:16,364 INFO L425 ceAbstractionStarter]: For program point L420-1(line 420) no Hoare annotation was computed. [2018-11-18 13:32:16,364 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 414 443) the Hoare annotation is: true [2018-11-18 13:32:16,364 INFO L428 ceAbstractionStarter]: At program point L439(lines 414 443) the Hoare annotation is: true [2018-11-18 13:32:16,364 INFO L425 ceAbstractionStarter]: For program point L435(line 435) no Hoare annotation was computed. [2018-11-18 13:32:16,364 INFO L425 ceAbstractionStarter]: For program point L425(line 425) no Hoare annotation was computed. [2018-11-18 13:32:16,364 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 256 267) the Hoare annotation is: true [2018-11-18 13:32:16,364 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 256 267) no Hoare annotation was computed. [2018-11-18 13:32:16,364 INFO L425 ceAbstractionStarter]: For program point L260-1(lines 256 267) no Hoare annotation was computed. [2018-11-18 13:32:16,365 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 468 474) no Hoare annotation was computed. [2018-11-18 13:32:16,365 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 468 474) the Hoare annotation is: true [2018-11-18 13:32:16,365 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:32:16,365 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-18 13:32:16,365 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:32:16,365 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:32:16,365 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 243 250) no Hoare annotation was computed. [2018-11-18 13:32:16,365 INFO L428 ceAbstractionStarter]: At program point startSystemENTRY(lines 243 250) the Hoare annotation is: true [2018-11-18 13:32:16,365 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 243 250) no Hoare annotation was computed. [2018-11-18 13:32:16,365 INFO L425 ceAbstractionStarter]: For program point L272-1(lines 268 279) no Hoare annotation was computed. [2018-11-18 13:32:16,365 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 268 279) no Hoare annotation was computed. [2018-11-18 13:32:16,370 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 268 279) the Hoare annotation is: true [2018-11-18 13:32:16,370 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 404 411) no Hoare annotation was computed. [2018-11-18 13:32:16,371 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 404 411) the Hoare annotation is: true [2018-11-18 13:32:16,371 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 408) no Hoare annotation was computed. [2018-11-18 13:32:16,371 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 404 411) no Hoare annotation was computed. [2018-11-18 13:32:16,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:32:16 BoogieIcfgContainer [2018-11-18 13:32:16,382 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:32:16,382 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:32:16,382 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:32:16,382 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:32:16,383 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:32:14" (3/4) ... [2018-11-18 13:32:16,386 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:32:16,390 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-18 13:32:16,390 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-18 13:32:16,390 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-18 13:32:16,390 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-18 13:32:16,390 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-18 13:32:16,390 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-18 13:32:16,390 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-18 13:32:16,390 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 13:32:16,390 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-18 13:32:16,390 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 13:32:16,391 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-18 13:32:16,392 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-18 13:32:16,392 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-18 13:32:16,392 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-18 13:32:16,392 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-18 13:32:16,392 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-18 13:32:16,392 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-18 13:32:16,392 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-18 13:32:16,392 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-18 13:32:16,392 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-18 13:32:16,392 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-18 13:32:16,393 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-18 13:32:16,393 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-18 13:32:16,393 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-18 13:32:16,393 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-18 13:32:16,398 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-18 13:32:16,399 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-18 13:32:16,399 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-18 13:32:16,421 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1) [2018-11-18 13:32:16,421 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) [2018-11-18 13:32:16,454 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_cebe7090-67ac-4010-bd6e-684b7d87541e/bin-2019/uautomizer/witness.graphml [2018-11-18 13:32:16,454 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:32:16,454 INFO L168 Benchmark]: Toolchain (without parser) took 2827.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -98.2 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:32:16,455 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:32:16,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -165.5 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:32:16,456 INFO L168 Benchmark]: Boogie Preprocessor took 47.13 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:32:16,456 INFO L168 Benchmark]: RCFGBuilder took 636.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:32:16,456 INFO L168 Benchmark]: TraceAbstraction took 1707.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -33.9 MB). Peak memory consumption was 175.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:32:16,457 INFO L168 Benchmark]: Witness Printer took 71.61 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: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:32:16,458 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 361.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -165.5 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.13 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 636.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1707.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -33.9 MB). Peak memory consumption was 175.7 MB. Max. memory is 11.5 GB. * Witness Printer took 71.61 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: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 408]: 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: 344]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1) - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 226 locations, 1 error locations. SAFE Result, 1.6s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 470 SDtfs, 226 SDslu, 804 SDs, 0 SdLazy, 218 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 30 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=197occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 24 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 49 LocationsWithAnnotation, 202 PreInvPairs, 224 NumberOfFragments, 318 HoareAnnotationTreeSize, 202 FomulaSimplifications, 129 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 49 FomulaSimplificationsInter, 587 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 255 NumberOfCodeBlocks, 255 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 251 ConstructedInterpolants, 0 QuantifiedInterpolants, 26612 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...