java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product56_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-14 23:47:33,368 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 23:47:33,372 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 23:47:33,396 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 23:47:33,396 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 23:47:33,397 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 23:47:33,400 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 23:47:33,401 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 23:47:33,403 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 23:47:33,403 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 23:47:33,408 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 23:47:33,408 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 23:47:33,409 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 23:47:33,410 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 23:47:33,410 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 23:47:33,417 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 23:47:33,418 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 23:47:33,419 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 23:47:33,431 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 23:47:33,437 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 23:47:33,438 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 23:47:33,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 23:47:33,443 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 23:47:33,443 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 23:47:33,444 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 23:47:33,444 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 23:47:33,451 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 23:47:33,452 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 23:47:33,452 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 23:47:33,453 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 23:47:33,453 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 23:47:33,458 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 23:47:33,458 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 23:47:33,458 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 23:47:33,461 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 23:47:33,462 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 23:47:33,462 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-14 23:47:33,493 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 23:47:33,493 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 23:47:33,499 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 23:47:33,499 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 23:47:33,501 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 23:47:33,501 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 23:47:33,501 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 23:47:33,502 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 23:47:33,502 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 23:47:33,502 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 23:47:33,502 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 23:47:33,502 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 23:47:33,502 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 23:47:33,502 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 23:47:33,503 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 23:47:33,503 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 23:47:33,503 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 23:47:33,503 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 23:47:33,503 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 23:47:33,503 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 23:47:33,503 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 23:47:33,503 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 23:47:33,508 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 23:47:33,508 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 23:47:33,508 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 23:47:33,508 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 23:47:33,508 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 23:47:33,508 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 23:47:33,509 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 23:47:33,509 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 23:47:33,509 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 23:47:33,509 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 23:47:33,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 23:47:33,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 23:47:33,617 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 23:47:33,618 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 23:47:33,618 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 23:47:33,619 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product56_true-unreach-call_false-termination.cil.c [2018-11-14 23:47:33,713 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f93d4d8de/aa0a92aa5e894278ac70491ca79da7e9/FLAG89b3b2716 [2018-11-14 23:47:34,407 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 23:47:34,408 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product56_true-unreach-call_false-termination.cil.c [2018-11-14 23:47:34,435 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f93d4d8de/aa0a92aa5e894278ac70491ca79da7e9/FLAG89b3b2716 [2018-11-14 23:47:34,466 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f93d4d8de/aa0a92aa5e894278ac70491ca79da7e9 [2018-11-14 23:47:34,475 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 23:47:34,476 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-14 23:47:34,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 23:47:34,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 23:47:34,486 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 23:47:34,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:47:34" (1/1) ... [2018-11-14 23:47:34,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e389717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:47:34, skipping insertion in model container [2018-11-14 23:47:34,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:47:34" (1/1) ... [2018-11-14 23:47:34,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 23:47:34,612 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 23:47:35,302 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 23:47:35,335 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 23:47:35,623 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 23:47:35,685 INFO L195 MainTranslator]: Completed translation [2018-11-14 23:47:35,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:47:35 WrapperNode [2018-11-14 23:47:35,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 23:47:35,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 23:47:35,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 23:47:35,690 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 23:47:35,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:47:35" (1/1) ... [2018-11-14 23:47:35,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:47:35" (1/1) ... [2018-11-14 23:47:35,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:47:35" (1/1) ... [2018-11-14 23:47:35,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:47:35" (1/1) ... [2018-11-14 23:47:35,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:47:35" (1/1) ... [2018-11-14 23:47:35,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:47:35" (1/1) ... [2018-11-14 23:47:35,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:47:35" (1/1) ... [2018-11-14 23:47:35,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 23:47:35,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 23:47:35,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 23:47:35,914 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 23:47:35,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:47:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-14 23:47:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 23:47:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 23:47:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2018-11-14 23:47:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-14 23:47:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-14 23:47:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-14 23:47:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-14 23:47:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-14 23:47:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-14 23:47:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-14 23:47:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-14 23:47:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-14 23:47:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-14 23:47:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-14 23:47:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-14 23:47:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-14 23:47:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-14 23:47:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-14 23:47:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-14 23:47:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-14 23:47:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-14 23:47:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-14 23:47:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-14 23:47:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-14 23:47:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-14 23:47:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-14 23:47:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-14 23:47:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-14 23:47:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-14 23:47:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-14 23:47:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-14 23:47:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-14 23:47:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-14 23:47:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-14 23:47:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-14 23:47:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-14 23:47:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-14 23:47:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-14 23:47:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-14 23:47:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-14 23:47:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-14 23:47:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-14 23:47:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-14 23:47:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 23:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 23:47:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 23:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-14 23:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-14 23:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-14 23:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-14 23:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-14 23:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 23:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-14 23:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-14 23:47:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-14 23:47:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-14 23:47:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 23:47:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-14 23:47:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2018-11-14 23:47:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-14 23:47:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-14 23:47:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-14 23:47:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-14 23:47:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-14 23:47:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-14 23:47:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-14 23:47:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-14 23:47:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-14 23:47:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-14 23:47:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-14 23:47:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-14 23:47:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-14 23:47:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-14 23:47:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-14 23:47:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-14 23:47:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-14 23:47:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-14 23:47:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-14 23:47:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-14 23:47:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-14 23:47:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-14 23:47:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-14 23:47:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-14 23:47:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-14 23:47:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-14 23:47:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-14 23:47:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-14 23:47:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-14 23:47:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-14 23:47:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-14 23:47:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-14 23:47:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-14 23:47:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-14 23:47:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-14 23:47:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-14 23:47:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-14 23:47:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-14 23:47:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 23:47:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 23:47:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 23:47:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-14 23:47:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-14 23:47:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-14 23:47:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-14 23:47:48,545 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 23:47:48,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 11:47:48 BoogieIcfgContainer [2018-11-14 23:47:48,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 23:47:48,550 INFO L168 Benchmark]: Toolchain (without parser) took 14072.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 142.4 MB). Peak memory consumption was 142.4 MB. Max. memory is 3.9 GB. [2018-11-14 23:47:48,551 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 23:47:48,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1212.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.9 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB. [2018-11-14 23:47:48,555 INFO L168 Benchmark]: Boogie Preprocessor took 220.77 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-14 23:47:48,555 INFO L168 Benchmark]: RCFGBuilder took 12635.12 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 181.1 MB). Peak memory consumption was 181.1 MB. Max. memory is 3.9 GB. [2018-11-14 23:47:48,563 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1212.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.9 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 220.77 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * RCFGBuilder took 12635.12 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 181.1 MB). Peak memory consumption was 181.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...