./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product34_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product34_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/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 ae55322c9e2147e3768d03287d4758f350a7d088 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:54:50,982 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:54:50,983 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:54:50,990 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:54:50,990 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:54:50,991 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:54:50,992 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:54:50,992 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:54:50,993 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:54:50,994 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:54:50,994 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:54:50,994 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:54:50,995 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:54:50,995 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:54:50,996 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:54:50,996 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:54:50,996 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:54:50,998 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:54:50,999 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:54:50,999 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:54:51,000 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:54:51,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:54:51,003 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:54:51,003 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:54:51,003 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:54:51,003 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:54:51,004 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:54:51,004 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:54:51,005 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:54:51,005 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:54:51,006 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:54:51,006 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:54:51,006 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:54:51,006 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:54:51,007 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:54:51,007 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:54:51,008 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 11:54:51,015 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:54:51,015 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:54:51,016 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:54:51,016 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:54:51,016 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:54:51,016 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:54:51,016 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:54:51,017 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:54:51,017 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:54:51,017 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:54:51,017 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:54:51,017 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:54:51,017 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:54:51,017 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:54:51,017 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:54:51,018 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:54:51,018 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:54:51,018 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:54:51,018 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:54:51,018 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:54:51,018 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:54:51,018 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:54:51,019 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:54:51,019 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:54:51,019 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:54:51,019 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:54:51,019 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:54:51,019 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:54:51,019 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:54:51,019 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_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/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 -> ae55322c9e2147e3768d03287d4758f350a7d088 [2018-11-10 11:54:51,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:54:51,050 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:54:51,053 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:54:51,054 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:54:51,054 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:54:51,055 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product34_true-unreach-call_false-termination.cil.c [2018-11-10 11:54:51,098 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/data/8a939c5e2/2aa660d1cb6e482b869f12bb91cf711e/FLAG275368a8c [2018-11-10 11:54:51,451 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:54:51,452 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/sv-benchmarks/c/product-lines/minepump_spec5_product34_true-unreach-call_false-termination.cil.c [2018-11-10 11:54:51,459 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/data/8a939c5e2/2aa660d1cb6e482b869f12bb91cf711e/FLAG275368a8c [2018-11-10 11:54:51,471 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/data/8a939c5e2/2aa660d1cb6e482b869f12bb91cf711e [2018-11-10 11:54:51,473 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:54:51,475 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:54:51,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:54:51,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:54:51,478 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:54:51,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:54:51" (1/1) ... [2018-11-10 11:54:51,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45fb3bd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:51, skipping insertion in model container [2018-11-10 11:54:51,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:54:51" (1/1) ... [2018-11-10 11:54:51,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:54:51,522 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:54:51,731 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:54:51,740 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:54:51,790 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:54:51,810 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:54:51,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:51 WrapperNode [2018-11-10 11:54:51,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:54:51,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:54:51,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:54:51,811 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:54:51,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:51" (1/1) ... [2018-11-10 11:54:51,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:51" (1/1) ... [2018-11-10 11:54:51,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:51" (1/1) ... [2018-11-10 11:54:51,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:51" (1/1) ... [2018-11-10 11:54:51,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:51" (1/1) ... [2018-11-10 11:54:51,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:51" (1/1) ... [2018-11-10 11:54:51,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:51" (1/1) ... [2018-11-10 11:54:51,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:54:51,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:54:51,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:54:51,899 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:54:51,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:54:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 11:54:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:54:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 11:54:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 11:54:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 11:54:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 11:54:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 11:54:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 11:54:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 11:54:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 11:54:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 11:54:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 11:54:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 11:54:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 11:54:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 11:54:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 11:54:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 11:54:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 11:54:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 11:54:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 11:54:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 11:54:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 11:54:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 11:54:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 11:54:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 11:54:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 11:54:51,940 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 11:54:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 11:54:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 11:54:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 11:54:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 11:54:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 11:54:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 11:54:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 11:54:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 11:54:51,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 11:54:51,942 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 11:54:51,942 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 11:54:51,942 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 11:54:51,942 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 11:54:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 11:54:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 11:54:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 11:54:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 11:54:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 11:54:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 11:54:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 11:54:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 11:54:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 11:54:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 11:54:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 11:54:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 11:54:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:54:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 11:54:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 11:54:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 11:54:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 11:54:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:54:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 11:54:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 11:54:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 11:54:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 11:54:51,944 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 11:54:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 11:54:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 11:54:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 11:54:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 11:54:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 11:54:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 11:54:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 11:54:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 11:54:51,945 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 11:54:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 11:54:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 11:54:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 11:54:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 11:54:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 11:54:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 11:54:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 11:54:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 11:54:51,946 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 11:54:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 11:54:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 11:54:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 11:54:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 11:54:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 11:54:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 11:54:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 11:54:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 11:54:51,947 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 11:54:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 11:54:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:54:51,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 11:54:52,548 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:54:52,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:54:52 BoogieIcfgContainer [2018-11-10 11:54:52,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:54:52,549 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 11:54:52,549 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 11:54:52,551 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 11:54:52,552 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:54:51" (1/3) ... [2018-11-10 11:54:52,552 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c4e3a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:54:52, skipping insertion in model container [2018-11-10 11:54:52,552 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:51" (2/3) ... [2018-11-10 11:54:52,552 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c4e3a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:54:52, skipping insertion in model container [2018-11-10 11:54:52,553 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:54:52" (3/3) ... [2018-11-10 11:54:52,554 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product34_true-unreach-call_false-termination.cil.c [2018-11-10 11:54:52,561 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 11:54:52,568 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 11:54:52,580 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 11:54:52,605 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 11:54:52,606 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 11:54:52,606 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 11:54:52,606 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 11:54:52,606 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 11:54:52,606 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 11:54:52,606 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 11:54:52,606 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 11:54:52,607 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 11:54:52,623 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states. [2018-11-10 11:54:52,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 11:54:52,631 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:54:52,632 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:54:52,634 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:54:52,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:54:52,638 INFO L82 PathProgramCache]: Analyzing trace with hash -1496385821, now seen corresponding path program 1 times [2018-11-10 11:54:52,640 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:54:52,640 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:54:52,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:52,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:54:52,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:54:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:54:52,850 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:54:52,850 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 11:54:52,853 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 11:54:52,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 11:54:52,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 11:54:52,867 INFO L87 Difference]: Start difference. First operand 200 states. Second operand 2 states. [2018-11-10 11:54:52,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:54:52,891 INFO L93 Difference]: Finished difference Result 274 states and 331 transitions. [2018-11-10 11:54:52,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 11:54:52,892 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 11:54:52,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:54:52,900 INFO L225 Difference]: With dead ends: 274 [2018-11-10 11:54:52,900 INFO L226 Difference]: Without dead ends: 157 [2018-11-10 11:54:52,903 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 11:54:52,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2018-11-10 11:54:52,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 157. [2018-11-10 11:54:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-11-10 11:54:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 177 transitions. [2018-11-10 11:54:52,934 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 177 transitions. Word has length 95 [2018-11-10 11:54:52,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:54:52,935 INFO L481 AbstractCegarLoop]: Abstraction has 157 states and 177 transitions. [2018-11-10 11:54:52,935 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 11:54:52,935 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 177 transitions. [2018-11-10 11:54:52,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 11:54:52,938 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:54:52,938 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:54:52,938 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:54:52,938 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:54:52,938 INFO L82 PathProgramCache]: Analyzing trace with hash 168936476, now seen corresponding path program 1 times [2018-11-10 11:54:52,939 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:54:52,939 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:54:52,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:52,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:54:52,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:54:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:54:53,045 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:54:53,045 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 11:54:53,047 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 11:54:53,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 11:54:53,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 11:54:53,047 INFO L87 Difference]: Start difference. First operand 157 states and 177 transitions. Second operand 3 states. [2018-11-10 11:54:53,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:54:53,065 INFO L93 Difference]: Finished difference Result 217 states and 247 transitions. [2018-11-10 11:54:53,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 11:54:53,066 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 11:54:53,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:54:53,068 INFO L225 Difference]: With dead ends: 217 [2018-11-10 11:54:53,068 INFO L226 Difference]: Without dead ends: 147 [2018-11-10 11:54:53,069 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 11:54:53,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-11-10 11:54:53,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2018-11-10 11:54:53,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-11-10 11:54:53,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 164 transitions. [2018-11-10 11:54:53,080 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 164 transitions. Word has length 97 [2018-11-10 11:54:53,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:54:53,081 INFO L481 AbstractCegarLoop]: Abstraction has 147 states and 164 transitions. [2018-11-10 11:54:53,081 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 11:54:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 164 transitions. [2018-11-10 11:54:53,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 11:54:53,083 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:54:53,083 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:54:53,084 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:54:53,084 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:54:53,084 INFO L82 PathProgramCache]: Analyzing trace with hash 1682110888, now seen corresponding path program 1 times [2018-11-10 11:54:53,084 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:54:53,084 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:54:53,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:53,085 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:54:53,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:54:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:54:53,225 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:54:53,225 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 11:54:53,226 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:54:53,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:54:53,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:54:53,226 INFO L87 Difference]: Start difference. First operand 147 states and 164 transitions. Second operand 7 states. [2018-11-10 11:54:53,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:54:53,392 INFO L93 Difference]: Finished difference Result 230 states and 265 transitions. [2018-11-10 11:54:53,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 11:54:53,392 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 11:54:53,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:54:53,393 INFO L225 Difference]: With dead ends: 230 [2018-11-10 11:54:53,393 INFO L226 Difference]: Without dead ends: 147 [2018-11-10 11:54:53,394 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 11:54:53,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2018-11-10 11:54:53,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2018-11-10 11:54:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-11-10 11:54:53,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 163 transitions. [2018-11-10 11:54:53,404 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 163 transitions. Word has length 102 [2018-11-10 11:54:53,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:54:53,405 INFO L481 AbstractCegarLoop]: Abstraction has 147 states and 163 transitions. [2018-11-10 11:54:53,406 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:54:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 163 transitions. [2018-11-10 11:54:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 11:54:53,407 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:54:53,407 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:54:53,407 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:54:53,407 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:54:53,408 INFO L82 PathProgramCache]: Analyzing trace with hash -1824624535, now seen corresponding path program 1 times [2018-11-10 11:54:53,408 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:54:53,408 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:54:53,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:53,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:54:53,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:53,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:54:53,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:54:53,509 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:54:53,509 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 11:54:53,509 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 11:54:53,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 11:54:53,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 11:54:53,510 INFO L87 Difference]: Start difference. First operand 147 states and 163 transitions. Second operand 5 states. [2018-11-10 11:54:53,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:54:53,809 INFO L93 Difference]: Finished difference Result 327 states and 387 transitions. [2018-11-10 11:54:53,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 11:54:53,809 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-11-10 11:54:53,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:54:53,811 INFO L225 Difference]: With dead ends: 327 [2018-11-10 11:54:53,811 INFO L226 Difference]: Without dead ends: 244 [2018-11-10 11:54:53,811 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:54:53,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2018-11-10 11:54:53,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 224. [2018-11-10 11:54:53,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 224 states. [2018-11-10 11:54:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 253 transitions. [2018-11-10 11:54:53,827 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 253 transitions. Word has length 110 [2018-11-10 11:54:53,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:54:53,827 INFO L481 AbstractCegarLoop]: Abstraction has 224 states and 253 transitions. [2018-11-10 11:54:53,827 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 11:54:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 253 transitions. [2018-11-10 11:54:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-10 11:54:53,829 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:54:53,829 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:54:53,830 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:54:53,830 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:54:53,830 INFO L82 PathProgramCache]: Analyzing trace with hash -1425066263, now seen corresponding path program 1 times [2018-11-10 11:54:53,830 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:54:53,830 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:54:53,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:53,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:54:53,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:54:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 11:54:53,920 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:54:53,920 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 11:54:53,921 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:54:53,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:54:53,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:54:53,921 INFO L87 Difference]: Start difference. First operand 224 states and 253 transitions. Second operand 7 states. [2018-11-10 11:54:54,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:54:54,230 INFO L93 Difference]: Finished difference Result 403 states and 473 transitions. [2018-11-10 11:54:54,232 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 11:54:54,232 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 124 [2018-11-10 11:54:54,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:54:54,234 INFO L225 Difference]: With dead ends: 403 [2018-11-10 11:54:54,234 INFO L226 Difference]: Without dead ends: 243 [2018-11-10 11:54:54,235 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 11:54:54,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2018-11-10 11:54:54,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 223. [2018-11-10 11:54:54,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223 states. [2018-11-10 11:54:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 250 transitions. [2018-11-10 11:54:54,252 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 250 transitions. Word has length 124 [2018-11-10 11:54:54,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:54:54,253 INFO L481 AbstractCegarLoop]: Abstraction has 223 states and 250 transitions. [2018-11-10 11:54:54,253 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:54:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 250 transitions. [2018-11-10 11:54:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-10 11:54:54,254 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:54:54,254 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:54:54,254 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:54:54,254 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:54:54,255 INFO L82 PathProgramCache]: Analyzing trace with hash 729647771, now seen corresponding path program 1 times [2018-11-10 11:54:54,255 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:54:54,255 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:54:54,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:54,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:54:54,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:54:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:54:54,316 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:54:54,316 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 11:54:54,316 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 11:54:54,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 11:54:54,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 11:54:54,317 INFO L87 Difference]: Start difference. First operand 223 states and 250 transitions. Second operand 6 states. [2018-11-10 11:54:54,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:54:54,342 INFO L93 Difference]: Finished difference Result 387 states and 445 transitions. [2018-11-10 11:54:54,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 11:54:54,343 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2018-11-10 11:54:54,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:54:54,345 INFO L225 Difference]: With dead ends: 387 [2018-11-10 11:54:54,346 INFO L226 Difference]: Without dead ends: 228 [2018-11-10 11:54:54,346 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:54:54,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2018-11-10 11:54:54,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 228. [2018-11-10 11:54:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2018-11-10 11:54:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 255 transitions. [2018-11-10 11:54:54,359 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 255 transitions. Word has length 125 [2018-11-10 11:54:54,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:54:54,359 INFO L481 AbstractCegarLoop]: Abstraction has 228 states and 255 transitions. [2018-11-10 11:54:54,359 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 11:54:54,359 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 255 transitions. [2018-11-10 11:54:54,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-10 11:54:54,360 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:54:54,360 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:54:54,360 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:54:54,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:54:54,361 INFO L82 PathProgramCache]: Analyzing trace with hash 2115851165, now seen corresponding path program 1 times [2018-11-10 11:54:54,361 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:54:54,361 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:54:54,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:54,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:54:54,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:54:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:54:54,419 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:54:54,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 11:54:54,420 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 11:54:54,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 11:54:54,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 11:54:54,420 INFO L87 Difference]: Start difference. First operand 228 states and 255 transitions. Second operand 8 states. [2018-11-10 11:54:54,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:54:54,447 INFO L93 Difference]: Finished difference Result 399 states and 461 transitions. [2018-11-10 11:54:54,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 11:54:54,448 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 125 [2018-11-10 11:54:54,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:54:54,449 INFO L225 Difference]: With dead ends: 399 [2018-11-10 11:54:54,449 INFO L226 Difference]: Without dead ends: 235 [2018-11-10 11:54:54,449 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 11:54:54,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2018-11-10 11:54:54,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 232. [2018-11-10 11:54:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 232 states. [2018-11-10 11:54:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 259 transitions. [2018-11-10 11:54:54,459 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 259 transitions. Word has length 125 [2018-11-10 11:54:54,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:54:54,459 INFO L481 AbstractCegarLoop]: Abstraction has 232 states and 259 transitions. [2018-11-10 11:54:54,459 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 11:54:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 259 transitions. [2018-11-10 11:54:54,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-10 11:54:54,461 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:54:54,461 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:54:54,461 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:54:54,461 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:54:54,461 INFO L82 PathProgramCache]: Analyzing trace with hash -67825762, now seen corresponding path program 1 times [2018-11-10 11:54:54,461 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:54:54,461 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:54:54,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:54,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:54:54,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:54:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:54:54,537 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:54:54,537 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 11:54:54,537 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 11:54:54,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 11:54:54,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 11:54:54,538 INFO L87 Difference]: Start difference. First operand 232 states and 259 transitions. Second operand 4 states. [2018-11-10 11:54:54,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:54:54,639 INFO L93 Difference]: Finished difference Result 605 states and 714 transitions. [2018-11-10 11:54:54,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 11:54:54,640 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 125 [2018-11-10 11:54:54,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:54:54,642 INFO L225 Difference]: With dead ends: 605 [2018-11-10 11:54:54,642 INFO L226 Difference]: Without dead ends: 437 [2018-11-10 11:54:54,643 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 11:54:54,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2018-11-10 11:54:54,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 428. [2018-11-10 11:54:54,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 428 states. [2018-11-10 11:54:54,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 428 states and 492 transitions. [2018-11-10 11:54:54,664 INFO L78 Accepts]: Start accepts. Automaton has 428 states and 492 transitions. Word has length 125 [2018-11-10 11:54:54,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:54:54,664 INFO L481 AbstractCegarLoop]: Abstraction has 428 states and 492 transitions. [2018-11-10 11:54:54,664 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 11:54:54,664 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 492 transitions. [2018-11-10 11:54:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-10 11:54:54,666 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:54:54,666 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:54:54,666 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:54:54,666 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:54:54,666 INFO L82 PathProgramCache]: Analyzing trace with hash 699003544, now seen corresponding path program 1 times [2018-11-10 11:54:54,667 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:54:54,667 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:54:54,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:54,669 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:54:54,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:54:54,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:54:54,791 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:54:54,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 11:54:54,791 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 11:54:54,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 11:54:54,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-10 11:54:54,792 INFO L87 Difference]: Start difference. First operand 428 states and 492 transitions. Second operand 10 states. [2018-11-10 11:54:55,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:54:55,422 INFO L93 Difference]: Finished difference Result 1071 states and 1292 transitions. [2018-11-10 11:54:55,423 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-10 11:54:55,423 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 129 [2018-11-10 11:54:55,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:54:55,427 INFO L225 Difference]: With dead ends: 1071 [2018-11-10 11:54:55,427 INFO L226 Difference]: Without dead ends: 775 [2018-11-10 11:54:55,428 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2018-11-10 11:54:55,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 775 states. [2018-11-10 11:54:55,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 775 to 697. [2018-11-10 11:54:55,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 697 states. [2018-11-10 11:54:55,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 796 transitions. [2018-11-10 11:54:55,479 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 796 transitions. Word has length 129 [2018-11-10 11:54:55,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:54:55,479 INFO L481 AbstractCegarLoop]: Abstraction has 697 states and 796 transitions. [2018-11-10 11:54:55,479 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 11:54:55,480 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 796 transitions. [2018-11-10 11:54:55,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-10 11:54:55,482 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:54:55,482 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:54:55,482 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:54:55,482 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:54:55,483 INFO L82 PathProgramCache]: Analyzing trace with hash 2113855789, now seen corresponding path program 1 times [2018-11-10 11:54:55,483 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:54:55,483 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:54:55,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:55,484 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:54:55,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:54:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:54:55,660 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 11:54:55,660 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 11:54:55,660 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 11:54:55,669 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:54:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:54:55,789 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 11:54:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 27 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:54:55,950 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 11:54:55,951 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-10 11:54:55,951 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 11:54:55,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 11:54:55,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-10 11:54:55,952 INFO L87 Difference]: Start difference. First operand 697 states and 796 transitions. Second operand 16 states. [2018-11-10 11:54:56,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:54:56,515 INFO L93 Difference]: Finished difference Result 1082 states and 1258 transitions. [2018-11-10 11:54:56,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 11:54:56,516 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 174 [2018-11-10 11:54:56,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:54:56,517 INFO L225 Difference]: With dead ends: 1082 [2018-11-10 11:54:56,517 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 11:54:56,519 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 173 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=112, Invalid=538, Unknown=0, NotChecked=0, Total=650 [2018-11-10 11:54:56,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 11:54:56,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 11:54:56,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 11:54:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 11:54:56,520 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 174 [2018-11-10 11:54:56,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:54:56,520 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 11:54:56,520 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 11:54:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 11:54:56,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 11:54:56,527 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 11:54:56,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:54:56,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:54:56,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:54:56,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 11:54:56,959 WARN L179 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 29 [2018-11-10 11:54:57,074 WARN L179 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 38 [2018-11-10 11:54:57,198 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 32 [2018-11-10 11:54:57,392 WARN L179 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 41 [2018-11-10 11:54:57,914 WARN L179 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 43 [2018-11-10 11:54:58,402 WARN L179 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2018-11-10 11:54:58,736 INFO L425 ceAbstractionStarter]: For program point L186(lines 163 187) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 139 194) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point L170(lines 170 174) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point L170-1(lines 170 174) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point L164-1(lines 164 185) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point L162-1(line 162) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 164 185) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point L181-1(line 181) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 139 194) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 139 194) no Hoare annotation was computed. [2018-11-10 11:54:58,737 INFO L425 ceAbstractionStarter]: For program point L221-1(lines 221 246) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L219(line 219) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L219-1(line 219) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L221-3(lines 221 246) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L240-1(line 240) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 195 254) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 195 254) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L247(lines 220 248) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 195 254) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L239-1(line 239) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-11-10 11:54:58,738 INFO L425 ceAbstractionStarter]: For program point L235-1(line 235) no Hoare annotation was computed. [2018-11-10 11:54:58,739 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 231) no Hoare annotation was computed. [2018-11-10 11:54:58,739 INFO L425 ceAbstractionStarter]: For program point L227-1(lines 227 231) no Hoare annotation was computed. [2018-11-10 11:54:58,739 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 11:54:58,739 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 11:54:58,739 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 11:54:58,739 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 11:54:58,739 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 11:54:58,739 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 794 801) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |#t~string39.offset| 0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1))) [2018-11-10 11:54:58,739 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 794 801) no Hoare annotation was computed. [2018-11-10 11:54:58,739 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 794 801) no Hoare annotation was computed. [2018-11-10 11:54:58,740 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 802 811) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= |#t~string39.offset| 0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 2))) .cse3 .cse4) (or .cse0 .cse1 .cse4 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or .cse1 (not (= 1 ~pumpRunning~0)) .cse2 .cse3 .cse4))) [2018-11-10 11:54:58,740 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 802 811) no Hoare annotation was computed. [2018-11-10 11:54:58,740 INFO L425 ceAbstractionStarter]: For program point L807(line 807) no Hoare annotation was computed. [2018-11-10 11:54:58,740 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 802 811) no Hoare annotation was computed. [2018-11-10 11:54:58,740 INFO L421 ceAbstractionStarter]: At program point L827(line 827) the Hoare annotation is: (let ((.cse4 (not (= ~waterLevel~0 2))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= |#t~string39.offset| 0))) (.cse5 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or .cse1 .cse5 .cse2 .cse3))) [2018-11-10 11:54:58,740 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 831) no Hoare annotation was computed. [2018-11-10 11:54:58,740 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 834) no Hoare annotation was computed. [2018-11-10 11:54:58,740 INFO L421 ceAbstractionStarter]: At program point L822(line 822) the Hoare annotation is: (let ((.cse0 (not (= |#t~string39.offset| 0))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~waterLevel~0 2)))) (and (or (not (= 0 ~pumpRunning~0)) .cse0 .cse1 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse2) (or .cse0 (not (= 1 ~pumpRunning~0)) .cse1 .cse2))) [2018-11-10 11:54:58,740 INFO L425 ceAbstractionStarter]: For program point L822-1(line 822) no Hoare annotation was computed. [2018-11-10 11:54:58,740 INFO L425 ceAbstractionStarter]: For program point L820(lines 820 837) no Hoare annotation was computed. [2018-11-10 11:54:58,740 INFO L425 ceAbstractionStarter]: For program point L820-1(lines 812 840) no Hoare annotation was computed. [2018-11-10 11:54:58,740 INFO L428 ceAbstractionStarter]: At program point L818(line 818) the Hoare annotation is: true [2018-11-10 11:54:58,740 INFO L425 ceAbstractionStarter]: For program point L818-1(line 818) no Hoare annotation was computed. [2018-11-10 11:54:58,741 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 812 840) the Hoare annotation is: true [2018-11-10 11:54:58,741 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 812 840) no Hoare annotation was computed. [2018-11-10 11:54:58,741 INFO L421 ceAbstractionStarter]: At program point L927(line 927) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~7 ~systemActive~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 11:54:58,741 INFO L421 ceAbstractionStarter]: At program point L927-1(line 927) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~7 ~systemActive~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 11:54:58,741 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 915 937) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 11:54:58,741 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 932) no Hoare annotation was computed. [2018-11-10 11:54:58,741 INFO L425 ceAbstractionStarter]: For program point L925-1(lines 925 932) no Hoare annotation was computed. [2018-11-10 11:54:58,741 INFO L425 ceAbstractionStarter]: For program point L923(line 923) no Hoare annotation was computed. [2018-11-10 11:54:58,741 INFO L421 ceAbstractionStarter]: At program point L922(line 922) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 11:54:58,741 INFO L421 ceAbstractionStarter]: At program point L921(line 921) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 11:54:58,741 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 915 937) no Hoare annotation was computed. [2018-11-10 11:54:58,741 INFO L421 ceAbstractionStarter]: At program point L921-1(line 921) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 915 937) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 873 896) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 873 896) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 873 896) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point L891(line 891) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point L890(line 890) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point L889(line 889) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point L888(line 888) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point L887(line 887) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point L886(line 886) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point L884(line 884) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point L883(line 883) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point L882(line 882) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point L881(line 881) no Hoare annotation was computed. [2018-11-10 11:54:58,742 INFO L425 ceAbstractionStarter]: For program point L880(line 880) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point L879(line 879) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 720 728) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 720 728) the Hoare annotation is: true [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 720 728) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point L736(lines 736 744) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point L736-2(lines 736 744) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point L759(line 759) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point L759-1(line 759) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 729 764) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 756) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point L748-2(lines 748 756) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 729 764) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 729 764) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 11:54:58,743 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L130-1(line 130) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L130-2(line 130) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L123-1(line 123) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L119(line 119) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 93 138) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L119-1(line 119) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L116-1(line 116) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 93 138) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 93 138) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L447(line 447) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L447-1(line 447) no Hoare annotation was computed. [2018-11-10 11:54:58,744 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point L445-1(line 445) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 406 451) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point L437(lines 437 438) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point L437-1(lines 420 440) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 431) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 406 451) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point L426(lines 426 433) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point L425(line 425) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point L425-1(line 425) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 406 451) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point L420(lines 420 440) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 904 914) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 11:54:58,745 INFO L421 ceAbstractionStarter]: At program point L909(line 909) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 904 914) no Hoare annotation was computed. [2018-11-10 11:54:58,745 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 904 914) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 709 719) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 709 719) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point L714(line 714) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point L714-1(line 714) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 709 719) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 701 708) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 701 708) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 701 708) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 549) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 539 552) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 539 552) the Hoare annotation is: true [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 539 552) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point L674-1(line 674) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point L672(lines 672 689) no Hoare annotation was computed. [2018-11-10 11:54:58,746 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 668 692) no Hoare annotation was computed. [2018-11-10 11:54:58,747 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 668 692) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string39.offset| 0))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or (or .cse0 .cse1 .cse3 (not (= ~waterLevel~0 2))) .cse4 .cse2) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse2))) [2018-11-10 11:54:58,747 INFO L421 ceAbstractionStarter]: At program point L687(line 687) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string39.offset| 0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 2))) .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) [2018-11-10 11:54:58,747 INFO L425 ceAbstractionStarter]: For program point L687-1(lines 668 692) no Hoare annotation was computed. [2018-11-10 11:54:58,747 INFO L421 ceAbstractionStarter]: At program point L682(line 682) the Hoare annotation is: (let ((.cse2 (and (= processEnvironment_~tmp~4 0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string39.offset| 0))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or .cse2 (or .cse0 .cse1 .cse3 (not (= ~waterLevel~0 2))) .cse4) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4))) [2018-11-10 11:54:58,747 INFO L421 ceAbstractionStarter]: At program point L678(line 678) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string39.offset| 0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 2))) .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3))) [2018-11-10 11:54:58,747 INFO L425 ceAbstractionStarter]: For program point L676(lines 676 684) no Hoare annotation was computed. [2018-11-10 11:54:58,747 INFO L421 ceAbstractionStarter]: At program point L674(line 674) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= |#t~string39.offset| 0))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or (or .cse0 .cse1 .cse3 (not (= ~waterLevel~0 2))) .cse4 .cse2) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4))) [2018-11-10 11:54:58,747 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 660 666) no Hoare annotation was computed. [2018-11-10 11:54:58,747 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 660 666) the Hoare annotation is: true [2018-11-10 11:54:58,747 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 557 622) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 11:54:58,747 INFO L425 ceAbstractionStarter]: For program point L605(lines 605 609) no Hoare annotation was computed. [2018-11-10 11:54:58,748 INFO L421 ceAbstractionStarter]: At program point L605-2(lines 597 610) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0)) (.cse4 (= ~pumpRunning~0 1)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (= 1 ~waterLevel~0) .cse2 .cse3) (and .cse1 .cse4 .cse2 .cse3) (and .cse4 .cse2 .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)))) [2018-11-10 11:54:58,748 INFO L425 ceAbstractionStarter]: For program point L568(lines 567 614) no Hoare annotation was computed. [2018-11-10 11:54:58,748 INFO L421 ceAbstractionStarter]: At program point L599(line 599) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0)) (.cse4 (= ~pumpRunning~0 1)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (= 1 ~waterLevel~0) .cse2 .cse3) (and .cse1 .cse4 .cse2 .cse3) (and .cse4 .cse2 .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)))) [2018-11-10 11:54:58,748 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 557 622) no Hoare annotation was computed. [2018-11-10 11:54:58,748 INFO L425 ceAbstractionStarter]: For program point L597(lines 597 610) no Hoare annotation was computed. [2018-11-10 11:54:58,748 INFO L421 ceAbstractionStarter]: At program point L589(line 589) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0)) (.cse4 (= ~pumpRunning~0 1)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (= 1 ~waterLevel~0) .cse2 .cse3) (and .cse1 .cse4 .cse2 .cse3) (and .cse4 .cse2 .cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)))) [2018-11-10 11:54:58,748 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 593) no Hoare annotation was computed. [2018-11-10 11:54:58,748 INFO L425 ceAbstractionStarter]: For program point L587-1(lines 587 593) no Hoare annotation was computed. [2018-11-10 11:54:58,748 INFO L421 ceAbstractionStarter]: At program point L612(lines 567 614) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse1 (= ~pumpRunning~0 1)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and .cse4 .cse0 .cse2 .cse3 .cse5) (and .cse4 (= 1 ~waterLevel~0) .cse2 .cse3) (and .cse1 .cse2 .cse3 .cse5) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)))) [2018-11-10 11:54:58,748 INFO L421 ceAbstractionStarter]: At program point L579(line 579) the Hoare annotation is: (let ((.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (let ((.cse1 (= ~pumpRunning~0 1)) (.cse5 (and (= 0 ~pumpRunning~0) .cse2 .cse3)) (.cse0 (= 2 ~waterLevel~0)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (and .cse0 .cse1 .cse2 .cse3) (and .cse1 .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse5 (= 1 ~waterLevel~0)) (and .cse5 .cse0 .cse4)))) [2018-11-10 11:54:58,748 INFO L425 ceAbstractionStarter]: For program point L577(lines 577 583) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point L577-1(lines 577 583) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 573) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point L567-1(lines 567 614) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L421 ceAbstractionStarter]: At program point L615(lines 566 616) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 557 622) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 385) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 387) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point L379(line 379) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point L379-1(line 379) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 360 405) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point L374(lines 374 394) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 360 405) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point L401(line 401) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 360 405) no Hoare annotation was computed. [2018-11-10 11:54:58,749 INFO L425 ceAbstractionStarter]: For program point L401-1(line 401) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point L399(line 399) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point L399-1(line 399) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 392) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point L391-1(lines 374 394) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 523) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 507 529) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 507 529) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 507 529) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 523) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 356) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point L308(lines 308 312) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-11-10 11:54:58,750 INFO L425 ceAbstractionStarter]: For program point L333(line 333) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L333-1(line 333) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L321(line 321) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L321-1(line 321) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L317(line 317) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L317-1(line 317) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 353) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L322(line 322) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 257 359) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L281(lines 281 285) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L306-1(lines 306 326) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L306-3(lines 306 326) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L335(line 335) no Hoare annotation was computed. [2018-11-10 11:54:58,751 INFO L425 ceAbstractionStarter]: For program point L335-1(line 335) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L327(lines 305 328) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 257 359) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L319(line 319) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 302) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L319-1(line 319) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L348(line 348) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L348-1(line 348) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L307(lines 306 326) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 257 359) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 344) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L295-1(line 295) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L291-1(line 291) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-10 11:54:58,752 INFO L425 ceAbstractionStarter]: For program point L512(line 512) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L384-1(line 384) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L384-2(line 384) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L760-1(line 760) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L758-1(line 758) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L754(line 754) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L754-1(line 754) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L750(line 750) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L430-1(line 430) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L525(line 525) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L750-1(line 750) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L525-1(line 525) no Hoare annotation was computed. [2018-11-10 11:54:58,753 INFO L425 ceAbstractionStarter]: For program point L746(line 746) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L521(line 521) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L746-1(line 746) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L521-1(line 521) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L391-1(line 391) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L742(line 742) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L742-1(line 742) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L517-1(line 517) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L738(line 738) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L385(line 385) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L513(line 513) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L734(line 734) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L734-1(line 734) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L437(line 437) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L437-1(line 437) no Hoare annotation was computed. [2018-11-10 11:54:58,754 INFO L425 ceAbstractionStarter]: For program point L431(line 431) no Hoare annotation was computed. [2018-11-10 11:54:58,755 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-10 11:54:58,755 INFO L425 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2018-11-10 11:54:58,755 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:54:58,755 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 693 700) no Hoare annotation was computed. [2018-11-10 11:54:58,755 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 693 700) no Hoare annotation was computed. [2018-11-10 11:54:58,755 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 693 700) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string39.offset| 0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-10 11:54:58,755 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 530 538) the Hoare annotation is: true [2018-11-10 11:54:58,755 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 530 538) no Hoare annotation was computed. [2018-11-10 11:54:58,755 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 530 538) no Hoare annotation was computed. [2018-11-10 11:54:58,755 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 765 783) no Hoare annotation was computed. [2018-11-10 11:54:58,755 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 778) no Hoare annotation was computed. [2018-11-10 11:54:58,755 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 765 783) the Hoare annotation is: true [2018-11-10 11:54:58,755 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 765 783) no Hoare annotation was computed. [2018-11-10 11:54:58,756 INFO L428 ceAbstractionStarter]: At program point L772(line 772) the Hoare annotation is: true [2018-11-10 11:54:58,756 INFO L425 ceAbstractionStarter]: For program point L774-2(lines 774 778) no Hoare annotation was computed. [2018-11-10 11:54:58,756 INFO L425 ceAbstractionStarter]: For program point L772-1(line 772) no Hoare annotation was computed. [2018-11-10 11:54:58,756 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:54:58,756 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 11:54:58,756 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:54:58,756 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 486 497) the Hoare annotation is: true [2018-11-10 11:54:58,756 INFO L425 ceAbstractionStarter]: For program point L490-1(lines 486 497) no Hoare annotation was computed. [2018-11-10 11:54:58,756 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 486 497) no Hoare annotation was computed. [2018-11-10 11:54:58,756 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 498 506) no Hoare annotation was computed. [2018-11-10 11:54:58,756 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 498 506) no Hoare annotation was computed. [2018-11-10 11:54:58,756 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 498 506) no Hoare annotation was computed. [2018-11-10 11:54:58,756 INFO L425 ceAbstractionStarter]: For program point L640(lines 636 658) no Hoare annotation was computed. [2018-11-10 11:54:58,756 INFO L425 ceAbstractionStarter]: For program point L638(lines 636 658) no Hoare annotation was computed. [2018-11-10 11:54:58,757 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 633 659) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string39.offset| 0))) (.cse3 (not (= ~systemActive~0 1))) (.cse11 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse9 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 1)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (or .cse0 .cse1 .cse3 .cse11))) (and (or .cse0 .cse1 (and .cse2 (= 1 ~waterLevel~0)) .cse3 .cse4) (or .cse1 .cse5 (and .cse6 .cse7 .cse8) .cse3 .cse9) (or .cse0 .cse1 .cse8 .cse3 .cse9 .cse4) (or .cse10 .cse9 .cse8) (or .cse5 (and .cse6 .cse7) (or .cse1 .cse3 .cse11)) (or (and .cse2 .cse7) .cse10)))) [2018-11-10 11:54:58,757 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 633 659) no Hoare annotation was computed. [2018-11-10 11:54:58,757 INFO L421 ceAbstractionStarter]: At program point L649(line 649) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string39.offset| 0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse8 (= 1 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 1)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or (or .cse0 .cse1 .cse2 .cse3) (and .cse4 (= |old(~waterLevel~0)| ~waterLevel~0) .cse5)) (or (and .cse6 .cse5) .cse1 .cse7 .cse2 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (or .cse0 .cse1 (and .cse4 .cse8 .cse5) .cse2 (not (= |old(~waterLevel~0)| 1))) (or .cse7 (or .cse1 .cse2 .cse3) (and .cse8 .cse6 .cse5)))) [2018-11-10 11:54:58,757 INFO L421 ceAbstractionStarter]: At program point L647(lines 647 653) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string39.offset| 0))) (.cse4 (not (= ~systemActive~0 1))) (.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse9 (= 1 ~waterLevel~0)) (.cse0 (= ~pumpRunning~0 1)) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (or .cse5 .cse2 .cse4 .cse6) (and .cse0 .cse7) (and .cse8 .cse7 .cse1))) (or .cse5 .cse2 (and .cse8 .cse9 .cse1) .cse4 (not (= |old(~waterLevel~0)| 1))) (or .cse3 (or .cse2 .cse4 .cse6) (and .cse9 .cse0 .cse1)))) [2018-11-10 11:54:58,757 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 633 659) no Hoare annotation was computed. [2018-11-10 11:54:58,757 INFO L421 ceAbstractionStarter]: At program point L642(line 642) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string39.offset| 0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse4 (= ~pumpRunning~0 1)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= |old(~waterLevel~0)| 1))) (or .cse1 (and .cse4 (or (= ~waterLevel~0 1) .cse5) .cse6) .cse7 .cse2 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (or .cse7 (or .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6)))) [2018-11-10 11:54:58,757 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 843 872) no Hoare annotation was computed. [2018-11-10 11:54:58,757 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 861) no Hoare annotation was computed. [2018-11-10 11:54:58,757 INFO L428 ceAbstractionStarter]: At program point L857-1(lines 857 861) the Hoare annotation is: true [2018-11-10 11:54:58,757 INFO L425 ceAbstractionStarter]: For program point L853-1(lines 853 867) no Hoare annotation was computed. [2018-11-10 11:54:58,757 INFO L428 ceAbstractionStarter]: At program point L853-3(lines 853 867) the Hoare annotation is: true [2018-11-10 11:54:58,758 INFO L428 ceAbstractionStarter]: At program point L849(line 849) the Hoare annotation is: true [2018-11-10 11:54:58,758 INFO L425 ceAbstractionStarter]: For program point L849-1(line 849) no Hoare annotation was computed. [2018-11-10 11:54:58,758 INFO L428 ceAbstractionStarter]: At program point L868(lines 843 872) the Hoare annotation is: true [2018-11-10 11:54:58,758 INFO L425 ceAbstractionStarter]: For program point L864(line 864) no Hoare annotation was computed. [2018-11-10 11:54:58,758 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 843 872) the Hoare annotation is: true [2018-11-10 11:54:58,758 INFO L425 ceAbstractionStarter]: For program point L854(line 854) no Hoare annotation was computed. [2018-11-10 11:54:58,758 INFO L425 ceAbstractionStarter]: For program point L466-1(lines 462 473) no Hoare annotation was computed. [2018-11-10 11:54:58,758 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 462 473) the Hoare annotation is: (let ((.cse0 (not (= |#t~string39.offset| 0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 (or (= ~waterLevel~0 1) .cse1) .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse4 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2018-11-10 11:54:58,758 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 462 473) no Hoare annotation was computed. [2018-11-10 11:54:58,758 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 897 903) no Hoare annotation was computed. [2018-11-10 11:54:58,758 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 897 903) the Hoare annotation is: true [2018-11-10 11:54:58,758 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:54:58,758 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= |#t~string39.offset| 0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-10 11:54:58,758 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 11:54:58,758 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:54:58,759 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 784 791) no Hoare annotation was computed. [2018-11-10 11:54:58,759 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 784 791) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~pumpRunning~0))) (.cse2 (= ~systemActive~0 1)) (.cse1 (not (= |#t~string39.offset| 0))) (.cse3 (not (= |old(~systemActive~0)| 1))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or .cse2 (or .cse0 .cse1 .cse3 .cse4)) (or .cse1 .cse5 .cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse2) (or .cse5 .cse2 (or .cse1 .cse3 .cse4)))) [2018-11-10 11:54:58,759 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 784 791) no Hoare annotation was computed. [2018-11-10 11:54:58,759 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 474 485) no Hoare annotation was computed. [2018-11-10 11:54:58,759 INFO L425 ceAbstractionStarter]: For program point L478-1(lines 474 485) no Hoare annotation was computed. [2018-11-10 11:54:58,759 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 474 485) the Hoare annotation is: (let ((.cse5 (not (= ~systemActive~0 1)))) (let ((.cse1 (or (not (= 0 ~pumpRunning~0)) .cse5)) (.cse2 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (not (= |#t~string39.offset| 0))) (.cse6 (not (= 1 ~pumpRunning~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))) (= 1 ~waterLevel~0)) (or (or (= ~waterLevel~0 1) .cse3) .cse0 .cse5 .cse6 .cse2) (or .cse0 .cse5 .cse6 .cse3 .cse4)))) [2018-11-10 11:54:58,759 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 78 85) no Hoare annotation was computed. [2018-11-10 11:54:58,759 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 78 85) the Hoare annotation is: true [2018-11-10 11:54:58,759 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 78 85) no Hoare annotation was computed. [2018-11-10 11:54:58,759 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2018-11-10 11:54:58,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:54:58 BoogieIcfgContainer [2018-11-10 11:54:58,770 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 11:54:58,770 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:54:58,770 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:54:58,770 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:54:58,771 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:54:52" (3/4) ... [2018-11-10 11:54:58,773 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 11:54:58,779 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 11:54:58,779 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 11:54:58,779 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 11:54:58,779 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 11:54:58,779 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 11:54:58,780 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 11:54:58,781 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 11:54:58,782 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 11:54:58,782 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 11:54:58,782 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 11:54:58,782 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 11:54:58,795 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-10 11:54:58,796 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 11:54:58,796 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 11:54:58,820 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((2 == waterLevel && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) || !(0 == \old(pumpRunning))) || !(",Meth:" == 0)) || ((((0 == pumpRunning && 2 == waterLevel) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((0 == pumpRunning && 1 == waterLevel) && systemActive == 1) && splverifierCounter == 0)) || (((pumpRunning == 1 && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 11:54:58,820 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(",Meth:" == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 11:54:58,860 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9e72c3b5-3be0-4cad-b077-28bc2ebba8dc/bin-2019/uautomizer/witness.graphml [2018-11-10 11:54:58,861 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 11:54:58,861 INFO L168 Benchmark]: Toolchain (without parser) took 7387.40 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 260.6 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -76.1 MB). Peak memory consumption was 184.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:54:58,862 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:54:58,862 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.04 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:54:58,862 INFO L168 Benchmark]: Boogie Preprocessor took 88.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -196.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:54:58,863 INFO L168 Benchmark]: RCFGBuilder took 649.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 81.1 MB). Peak memory consumption was 81.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:54:58,863 INFO L168 Benchmark]: TraceAbstraction took 6220.86 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 123.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 9.5 MB). Peak memory consumption was 331.0 MB. Max. memory is 11.5 GB. [2018-11-10 11:54:58,863 INFO L168 Benchmark]: Witness Printer took 90.67 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2018-11-10 11:54:58,864 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 335.04 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -196.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 649.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 81.1 MB). Peak memory consumption was 81.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6220.86 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 123.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 9.5 MB). Peak memory consumption was 331.0 MB. Max. memory is 11.5 GB. * Witness Printer took 90.67 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 82]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 567]: Loop Invariant Derived loop invariant: (((((((((2 == waterLevel && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) || !(0 == \old(pumpRunning))) || !(",Meth:" == 0)) || ((((0 == pumpRunning && 2 == waterLevel) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((0 == pumpRunning && 1 == waterLevel) && systemActive == 1) && splverifierCounter == 0)) || (((pumpRunning == 1 && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 853]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(",Meth:" == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 843]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 328 locations, 1 error locations. SAFE Result, 6.1s OverallTime, 10 OverallIterations, 3 TraceHistogramMax, 2.2s AutomataDifference, 0.0s DeadEndRemovalTime, 2.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 1923 SDtfs, 1469 SDslu, 5784 SDs, 0 SdLazy, 2118 SolverSat, 601 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 305 GetRequests, 220 SyntacticMatches, 1 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=697occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 130 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 806 PreInvPairs, 874 NumberOfFragments, 1985 HoareAnnotationTreeSize, 806 FomulaSimplifications, 2582 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 54 FomulaSimplificationsInter, 6272 FormulaSimplificationTreeSizeReductionInter, 1.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 1380 NumberOfCodeBlocks, 1380 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1369 ConstructedInterpolants, 0 QuantifiedInterpolants, 277796 SizeOfPredicates, 4 NumberOfNonLiveVariables, 840 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 89/107 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...