java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec9_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:33,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:33,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:33,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:33,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:33,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:33,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:33,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:33,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:33,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:33,523 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:33,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:33,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:33,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:33,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:33,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:33,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:33,530 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:33,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:33,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:33,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:33,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:33,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:33,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:33,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:33,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:33,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:33,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:33,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:33,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:33,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:33,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:33,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:33,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:33,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:33,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:33,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:33,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:33,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:33,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:33,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:33,566 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 11:48:33,594 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:33,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:33,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:33,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:33,599 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:33,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:33,599 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:33,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:33,600 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:33,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:33,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:33,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:33,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:33,601 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:33,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:33,602 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:33,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:33,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:33,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:33,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:33,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:33,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:33,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:33,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:33,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:33,606 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:33,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:33,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:33,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:33,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:33,651 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:33,655 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:33,656 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:33,657 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:33,657 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_productSimulator.cil.c [2019-08-08 11:48:33,732 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5ef91693/1a2076c476e8416584b0e0899892cb37/FLAG6aee6b54c [2019-08-08 11:48:34,422 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:34,423 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_productSimulator.cil.c [2019-08-08 11:48:34,461 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5ef91693/1a2076c476e8416584b0e0899892cb37/FLAG6aee6b54c [2019-08-08 11:48:34,618 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5ef91693/1a2076c476e8416584b0e0899892cb37 [2019-08-08 11:48:34,628 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:34,630 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:34,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:34,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:34,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:34,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:34" (1/1) ... [2019-08-08 11:48:34,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a935593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:34, skipping insertion in model container [2019-08-08 11:48:34,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:34" (1/1) ... [2019-08-08 11:48:34,646 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:34,733 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:35,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:35,487 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:35,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:35,742 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:35,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:35 WrapperNode [2019-08-08 11:48:35,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:35,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:35,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:35,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:35,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:35" (1/1) ... [2019-08-08 11:48:35,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:35" (1/1) ... [2019-08-08 11:48:35,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:35" (1/1) ... [2019-08-08 11:48:35,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:35" (1/1) ... [2019-08-08 11:48:35,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:35" (1/1) ... [2019-08-08 11:48:35,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:35" (1/1) ... [2019-08-08 11:48:35,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:35" (1/1) ... [2019-08-08 11:48:35,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:35,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:35,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:35,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:35,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:35" (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 [2019-08-08 11:48:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:36,048 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:36,048 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:36,048 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:36,048 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:36,049 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:36,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:36,050 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:36,050 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:36,051 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:36,051 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:36,052 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:36,052 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:36,052 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:36,052 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:36,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:36,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:36,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:36,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:36,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:36,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:36,054 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:36,055 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:36,055 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:36,056 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:36,056 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:36,056 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:36,056 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:36,056 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:36,056 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:36,057 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:36,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-08-08 11:48:36,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-08-08 11:48:36,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-08-08 11:48:36,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-08-08 11:48:36,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:36,058 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:36,058 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:36,058 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:36,058 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:36,060 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__before__overloaded [2019-08-08 11:48:36,061 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__role__overloaded [2019-08-08 11:48:36,061 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:36,061 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__before__weight [2019-08-08 11:48:36,062 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__role__weight [2019-08-08 11:48:36,062 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__weight [2019-08-08 11:48:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__weight [2019-08-08 11:48:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__empty [2019-08-08 11:48:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__empty [2019-08-08 11:48:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:36,065 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:36,065 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:36,066 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:36,066 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:36,066 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:36,067 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__twothirdsfull [2019-08-08 11:48:36,067 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__twothirdsfull [2019-08-08 11:48:36,067 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__executivefloor [2019-08-08 11:48:36,069 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__executivefloor [2019-08-08 11:48:36,069 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:36,069 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:36,069 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-08-08 11:48:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-08-08 11:48:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-08-08 11:48:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-08-08 11:48:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__before__overloaded [2019-08-08 11:48:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__role__overloaded [2019-08-08 11:48:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__before__overloaded [2019-08-08 11:48:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__role__overloaded [2019-08-08 11:48:36,078 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:36,078 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:48:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:48:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-08-08 11:48:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-08-08 11:48:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:36,096 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-08-08 11:48:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-08-08 11:48:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:48:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:48:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__before__overloaded [2019-08-08 11:48:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__role__overloaded [2019-08-08 11:48:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__before__weight [2019-08-08 11:48:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__role__weight [2019-08-08 11:48:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__weight [2019-08-08 11:48:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__weight [2019-08-08 11:48:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__empty [2019-08-08 11:48:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__empty [2019-08-08 11:48:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__twothirdsfull [2019-08-08 11:48:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__twothirdsfull [2019-08-08 11:48:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__executivefloor [2019-08-08 11:48:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__executivefloor [2019-08-08 11:48:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-08-08 11:48:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-08-08 11:48:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-08-08 11:48:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-08-08 11:48:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__before__overloaded [2019-08-08 11:48:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__role__overloaded [2019-08-08 11:48:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure printState__before__overloaded [2019-08-08 11:48:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure printState__role__overloaded [2019-08-08 11:48:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:36,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:43,120 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:43,121 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:43,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:43 BoogieIcfgContainer [2019-08-08 11:48:43,123 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:43,123 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:43,123 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:43,124 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:43,125 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:43" (1/1) ... [2019-08-08 11:48:43,137 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:43,139 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:43,154 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:43,162 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:43,164 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:43,292 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 888 [2019-08-08 11:48:43,415 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 894 [2019-08-08 11:48:45,915 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification9_spec__4 with input of size 676 [2019-08-08 11:48:45,973 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 98 [2019-08-08 11:48:45,975 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:45,975 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:45,984 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 12873#(or (and (= |#t~string169.offset| 0) (= |#t~string137.offset| 0) (= |#t~string44.offset| 0) (= |#t~string42.offset| 0) (= |#t~string175.offset| 0) (= |#t~string34.offset| 0) (= |#t~string159.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (= |#t~string157.offset| 0) (= |#t~string155.offset| 0) (= |#t~string149.offset| 0) (= ~head~0.base 0) (= |#t~string46.offset| 0) (= |#t~string153.offset| 0) (= |#t~string32.offset| 0) (= |#t~string135.offset| 0) (= |#t~string141.offset| 0) (= |#t~string151.offset| 0) (= |#t~string163.offset| 0) (= |#t~string43.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string178.offset| 0) (= |#t~string145.offset| 0) (= |#t~string33.offset| 0) (= |#t~string161.offset| 0) (= |#t~string183.offset| 0) (= ~__SELECTED_FEATURE_empty~0 1) (= ~head~0.offset 0) (= |#t~string41.offset| 0) (= |#t~string37.offset| 0) (= |#t~string172.offset| 0) (= |#t~string147.offset| 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (= |#t~string180.offset| 0) (= |#t~string45.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4) (= ~__GUIDSL_ROOT_PRODUCTION~0 1)) (and (= |#t~string169.offset| 0) (= |#t~string137.offset| 0) (= |#t~string44.offset| 0) (= ~floorButtons_spc9_0~0 0) (= |#t~string42.offset| 0) (= |#t~string175.offset| 0) (= |#t~string34.offset| 0) (= |#t~string159.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (= |#t~string157.offset| 0) (= |#t~string155.offset| 0) (= |#t~string149.offset| 0) (= ~head~0.base 0) (= |#t~string46.offset| 0) (= |#t~string153.offset| 0) (= |#t~string32.offset| 0) (= |#t~string135.offset| 0) (= |#t~string141.offset| 0) (= |#t~string151.offset| 0) (= ~floorButtons_spc9_1~0 0) (= |#t~string163.offset| 0) (= |#t~string43.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string178.offset| 0) (= |#t~string145.offset| 0) (= |#t~string33.offset| 0) (= |#t~string161.offset| 0) (= |#t~string183.offset| 0) (= ~__SELECTED_FEATURE_empty~0 1) (= ~head~0.offset 0) (= |#t~string41.offset| 0) (= |#t~string37.offset| 0) (= |#t~string172.offset| 0) (= |#t~string147.offset| 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (= |#t~string180.offset| 0) (= |#t~string45.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (= ~executiveFloor~0 4) (= ~__GUIDSL_ROOT_PRODUCTION~0 1))) [2019-08-08 11:48:45,985 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:45,998 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:46,002 INFO L168 Benchmark]: Toolchain (without parser) took 11370.07 ms. Allocated memory was 138.9 MB in the beginning and 347.6 MB in the end (delta: 208.7 MB). Free memory was 82.7 MB in the beginning and 260.5 MB in the end (delta: -177.8 MB). Peak memory consumption was 227.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:46,003 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory is still 103.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 11:48:46,005 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1112.02 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 82.7 MB in the beginning and 130.3 MB in the end (delta: -47.6 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:46,007 INFO L168 Benchmark]: Boogie Preprocessor took 217.27 ms. Allocated memory is still 200.8 MB. Free memory was 130.3 MB in the beginning and 120.3 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:46,010 INFO L168 Benchmark]: RCFGBuilder took 7162.24 ms. Allocated memory was 200.8 MB in the beginning and 271.1 MB in the end (delta: 70.3 MB). Free memory was 120.3 MB in the beginning and 134.5 MB in the end (delta: -14.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:46,011 INFO L168 Benchmark]: Symbolic Interpretation took 2874.51 ms. Allocated memory was 271.1 MB in the beginning and 347.6 MB in the end (delta: 76.5 MB). Free memory was 134.5 MB in the beginning and 260.5 MB in the end (delta: -126.0 MB). Peak memory consumption was 147.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:46,027 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1706]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 138.9 MB. Free memory is still 103.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1112.02 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 82.7 MB in the beginning and 130.3 MB in the end (delta: -47.6 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 217.27 ms. Allocated memory is still 200.8 MB. Free memory was 130.3 MB in the beginning and 120.3 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7162.24 ms. Allocated memory was 200.8 MB in the beginning and 271.1 MB in the end (delta: 70.3 MB). Free memory was 120.3 MB in the beginning and 134.5 MB in the end (delta: -14.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2874.51 ms. Allocated memory was 271.1 MB in the beginning and 347.6 MB in the end (delta: 76.5 MB). Free memory was 134.5 MB in the beginning and 260.5 MB in the end (delta: -126.0 MB). Peak memory consumption was 147.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...