java -ea -Xmx8000000000 -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_spec4_product03_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 01:27:20,250 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 01:27:20,252 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 01:27:20,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 01:27:20,271 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 01:27:20,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 01:27:20,275 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 01:27:20,278 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 01:27:20,285 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 01:27:20,286 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 01:27:20,287 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 01:27:20,287 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 01:27:20,292 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 01:27:20,293 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 01:27:20,297 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 01:27:20,298 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 01:27:20,298 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 01:27:20,300 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 01:27:20,302 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 01:27:20,304 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 01:27:20,305 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 01:27:20,306 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 01:27:20,308 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 01:27:20,308 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 01:27:20,309 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 01:27:20,310 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 01:27:20,311 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 01:27:20,311 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 01:27:20,313 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 01:27:20,315 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 01:27:20,316 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 01:27:20,317 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 01:27:20,317 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 01:27:20,318 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 01:27:20,320 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 01:27:20,322 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 01:27:20,322 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 [2018-11-20 01:27:20,354 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 01:27:20,355 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 01:27:20,355 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 01:27:20,358 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 01:27:20,359 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 01:27:20,359 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 01:27:20,359 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 01:27:20,359 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 01:27:20,360 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-20 01:27:20,360 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-20 01:27:20,360 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 01:27:20,360 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 01:27:20,360 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 01:27:20,361 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 01:27:20,361 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-20 01:27:20,361 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-20 01:27:20,361 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-20 01:27:20,361 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 01:27:20,361 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 01:27:20,362 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 01:27:20,363 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 01:27:20,363 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 01:27:20,363 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 01:27:20,363 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 01:27:20,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 01:27:20,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 01:27:20,364 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 01:27:20,365 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 01:27:20,365 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-20 01:27:20,365 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 01:27:20,365 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-20 01:27:20,365 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-20 01:27:20,366 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 01:27:20,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 01:27:20,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 01:27:20,441 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 01:27:20,442 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 01:27:20,443 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 01:27:20,444 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product03_true-unreach-call_false-termination.cil.c [2018-11-20 01:27:20,514 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ab50247c/823d9405a5ef45e59f5ff41b2ed8d0c8/FLAG897c7c35d [2018-11-20 01:27:21,001 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 01:27:21,003 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product03_true-unreach-call_false-termination.cil.c [2018-11-20 01:27:21,015 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ab50247c/823d9405a5ef45e59f5ff41b2ed8d0c8/FLAG897c7c35d [2018-11-20 01:27:21,312 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ab50247c/823d9405a5ef45e59f5ff41b2ed8d0c8 [2018-11-20 01:27:21,323 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 01:27:21,324 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 01:27:21,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 01:27:21,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 01:27:21,330 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 01:27:21,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:27:21" (1/1) ... [2018-11-20 01:27:21,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e8df052 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:27:21, skipping insertion in model container [2018-11-20 01:27:21,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:27:21" (1/1) ... [2018-11-20 01:27:21,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 01:27:21,418 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 01:27:21,920 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 01:27:21,948 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 01:27:22,070 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 01:27:22,110 INFO L195 MainTranslator]: Completed translation [2018-11-20 01:27:22,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:27:22 WrapperNode [2018-11-20 01:27:22,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 01:27:22,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 01:27:22,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 01:27:22,112 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 01:27:22,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:27:22" (1/1) ... [2018-11-20 01:27:22,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:27:22" (1/1) ... [2018-11-20 01:27:22,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:27:22" (1/1) ... [2018-11-20 01:27:22,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:27:22" (1/1) ... [2018-11-20 01:27:22,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:27:22" (1/1) ... [2018-11-20 01:27:22,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:27:22" (1/1) ... [2018-11-20 01:27:22,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:27:22" (1/1) ... [2018-11-20 01:27:22,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 01:27:22,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 01:27:22,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 01:27:22,360 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 01:27:22,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:27:22" (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 [2018-11-20 01:27:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 01:27:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 01:27:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2018-11-20 01:27:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-20 01:27:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-20 01:27:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-20 01:27:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-20 01:27:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-20 01:27:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-20 01:27:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-20 01:27:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-20 01:27:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-20 01:27:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-20 01:27:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-20 01:27:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-20 01:27:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-20 01:27:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-20 01:27:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-20 01:27:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-20 01:27:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-20 01:27:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-20 01:27:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-20 01:27:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-20 01:27:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-20 01:27:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-20 01:27:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-20 01:27:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-20 01:27:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-20 01:27:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-20 01:27:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-20 01:27:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-20 01:27:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-20 01:27:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-20 01:27:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-20 01:27:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 01:27:22,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 01:27:22,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 01:27:22,415 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-20 01:27:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-20 01:27:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-20 01:27:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 01:27:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-20 01:27:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-20 01:27:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 01:27:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 01:27:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-20 01:27:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 01:27:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-20 01:27:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 01:27:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-20 01:27:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2018-11-20 01:27:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-20 01:27:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-20 01:27:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-20 01:27:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-20 01:27:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-20 01:27:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-20 01:27:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-20 01:27:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-20 01:27:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-20 01:27:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-20 01:27:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-20 01:27:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-20 01:27:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-20 01:27:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-20 01:27:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-20 01:27:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-20 01:27:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-20 01:27:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-20 01:27:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-20 01:27:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-20 01:27:22,420 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-20 01:27:22,420 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-20 01:27:22,420 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-20 01:27:22,420 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-20 01:27:22,420 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-20 01:27:22,421 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-20 01:27:22,421 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-20 01:27:22,421 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-20 01:27:22,421 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 01:27:22,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 01:27:22,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 01:27:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-20 01:27:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-20 01:27:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-20 01:27:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-20 01:27:27,574 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 01:27:27,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:27:27 BoogieIcfgContainer [2018-11-20 01:27:27,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 01:27:27,578 INFO L168 Benchmark]: Toolchain (without parser) took 6254.29 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 710.9 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -603.0 MB). Peak memory consumption was 108.0 MB. Max. memory is 7.1 GB. [2018-11-20 01:27:27,580 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 01:27:27,580 INFO L168 Benchmark]: CACSL2BoogieTranslator took 785.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-11-20 01:27:27,581 INFO L168 Benchmark]: Boogie Preprocessor took 246.79 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 710.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -791.7 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2018-11-20 01:27:27,582 INFO L168 Benchmark]: RCFGBuilder took 5215.52 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 157.0 MB). Peak memory consumption was 157.0 MB. Max. memory is 7.1 GB. [2018-11-20 01:27:27,586 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 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 785.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 246.79 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 710.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -791.7 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5215.52 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 157.0 MB). Peak memory consumption was 157.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...