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 --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/elevator_spec2_product26.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:42:33,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:42:33,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:42:33,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:42:33,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:42:33,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:42:33,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:42:33,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:42:33,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:42:33,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:42:33,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:42:33,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:42:33,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:42:33,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:42:33,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:42:33,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:42:33,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:42:33,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:42:33,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:42:33,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:42:33,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:42:33,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:42:33,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:42:33,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:42:33,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:42:33,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:42:33,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:42:33,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:42:33,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:42:33,235 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:42:33,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:42:33,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:42:33,237 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:42:33,238 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:42:33,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:42:33,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:42:33,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:42:33,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:42:33,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:42:33,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:42:33,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:42:33,243 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 [2019-10-04 09:42:33,257 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:42:33,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:42:33,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:42:33,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:42:33,259 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:42:33,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:42:33,260 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:42:33,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:42:33,260 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:42:33,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:42:33,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:42:33,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:42:33,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:42:33,261 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:42:33,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:42:33,261 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:42:33,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:42:33,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:42:33,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:42:33,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:42:33,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:42:33,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:42:33,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:42:33,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:42:33,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:42:33,263 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:42:33,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:42:33,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:42:33,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-04 09:42:33,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:42:33,305 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:42:33,308 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:42:33,310 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:42:33,310 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:42:33,311 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product26.cil.c [2019-10-04 09:42:33,370 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c531cdab/ebcc584d2ea24ebbbc8f7c22c1ab591f/FLAG7d9089d69 [2019-10-04 09:42:33,973 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:42:33,973 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product26.cil.c [2019-10-04 09:42:34,004 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c531cdab/ebcc584d2ea24ebbbc8f7c22c1ab591f/FLAG7d9089d69 [2019-10-04 09:42:34,221 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c531cdab/ebcc584d2ea24ebbbc8f7c22c1ab591f [2019-10-04 09:42:34,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:42:34,233 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:42:34,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:42:34,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:42:34,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:42:34,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:42:34" (1/1) ... [2019-10-04 09:42:34,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a690c44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:34, skipping insertion in model container [2019-10-04 09:42:34,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:42:34" (1/1) ... [2019-10-04 09:42:34,249 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:42:34,335 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:42:35,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:42:35,032 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:42:35,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:42:35,312 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:42:35,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:35 WrapperNode [2019-10-04 09:42:35,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:42:35,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:42:35,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:42:35,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:42:35,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:35" (1/1) ... [2019-10-04 09:42:35,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:35" (1/1) ... [2019-10-04 09:42:35,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:35" (1/1) ... [2019-10-04 09:42:35,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:35" (1/1) ... [2019-10-04 09:42:35,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:35" (1/1) ... [2019-10-04 09:42:35,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:35" (1/1) ... [2019-10-04 09:42:35,545 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:35" (1/1) ... [2019-10-04 09:42:35,561 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:42:35,562 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:42:35,563 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:42:35,563 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:42:35,564 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:35" (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 [2019-10-04 09:42:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:42:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:42:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:42:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:42:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:42:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:42:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:42:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:42:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:42:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:42:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:42:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:42:35,663 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:42:35,663 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:42:35,664 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:42:35,664 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:42:35,667 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:42:35,667 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:42:35,668 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:42:35,668 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:42:35,668 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:42:35,668 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:42:35,669 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:42:35,669 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:42:35,669 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:42:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:42:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-04 09:42:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:42:35,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:42:35,671 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:42:35,671 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:42:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:42:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:42:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:42:35,673 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:42:35,673 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:42:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:42:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:42:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:42:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:42:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:42:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:42:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:42:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__empty [2019-10-04 09:42:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:42:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__empty [2019-10-04 09:42:35,677 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:42:35,677 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:42:35,677 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:42:35,678 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:42:35,678 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:42:35,678 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:42:35,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:42:35,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:42:35,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:42:35,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:42:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:42:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:42:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:42:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:42:35,681 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:42:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:42:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:42:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:42:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:42:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:42:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:42:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:42:35,684 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:42:35,684 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:42:35,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-04 09:42:35,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-04 09:42:35,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-10-04 09:42:35,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-10-04 09:42:35,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:42:35,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:42:35,687 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:42:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:42:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:42:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:42:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:42:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:42:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:42:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:42:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:42:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:42:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:42:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:42:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:42:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:42:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:42:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:42:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:42:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:42:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:42:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:42:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:42:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:42:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:42:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:42:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:42:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:42:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-04 09:42:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-10-04 09:42:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:42:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:42:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:42:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:42:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:42:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:42:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:42:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:42:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:42:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:42:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:42:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:42:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:42:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:42:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:42:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:42:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:42:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:42:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:42:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:42:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:42:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:42:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:42:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:42:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-04 09:42:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:42:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-04 09:42:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:42:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:42:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:42:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:42:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:42:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:42:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:42:35,713 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:42:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:42:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__empty [2019-10-04 09:42:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-10-04 09:42:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__empty [2019-10-04 09:42:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:42:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:42:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:42:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:42:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:42:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:42:35,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:42:35,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:42:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:42:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:42:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:42:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:42:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:42:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:42:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:42:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:42:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:42:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:42:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:42:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:42:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:42:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:42:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:42:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:42:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:42:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:42:40,559 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:42:40,560 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:42:40,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:42:40 BoogieIcfgContainer [2019-10-04 09:42:40,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:42:40,562 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:42:40,562 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:42:40,562 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:42:40,563 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:42:40" (1/1) ... [2019-10-04 09:42:40,563 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-04 09:42:40,586 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:42:40,586 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:42:40,597 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:42:40,605 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:42:40,606 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:43:28,779 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 775 [2019-10-04 09:43:34,078 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:43:34,569 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 868 [2019-10-04 09:43:34,963 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 868 [2019-10-04 09:43:35,372 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 868 [2019-10-04 09:43:36,036 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 1060 [2019-10-04 09:43:36,079 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1110 for LOIs [2019-10-04 09:43:36,223 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1082 for LOIs [2019-10-04 09:43:43,359 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__4 with input of size 845 for LOIs [2019-10-04 09:43:44,256 WARN L191 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 857 DAG size of output: 857 [2019-10-04 09:43:44,878 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 857 [2019-10-04 09:43:45,697 WARN L191 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 860 [2019-10-04 09:43:46,498 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification that was a NOOP. DAG size: 865 [2019-10-04 09:43:46,844 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 876 [2019-10-04 09:43:47,119 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 876 [2019-10-04 09:43:47,619 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 877 DAG size of output: 877 [2019-10-04 09:43:48,209 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 880 DAG size of output: 880 [2019-10-04 09:43:48,276 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 174 for LOIs [2019-10-04 09:43:48,356 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:43:48,357 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:43:48,358 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 7337#(and (<= 0 |#t~string106.offset|) (<= |#t~string79.offset| 0) (= |#t~string61.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string131.offset|) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (= ~cleanupTimeShifts~0 12) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string140.offset|) (<= |#t~string77.offset| 0) (<= 0 |#t~string67.offset|) (= |#t~string129.offset| 0) (<= 0 |#t~string139.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (<= |#t~string75.offset| 0) (<= 0 |#t~string142.offset|) (= |#t~string132.offset| 0) (= |#t~string71.offset| 0) (<= |#t~string139.offset| 0) (<= 0 |#t~string92.offset|) (<= |#t~string130.offset| 0) (<= 0 ~head~0.base) (<= 0 |#t~string61.offset|) (<= ~cleanupTimeShifts~0 12) (<= |#t~string65.offset| 0) (<= |#t~string134.offset| 0) (<= |#t~string141.offset| 0) (<= 0 |#t~string83.offset|) (<= |#t~string95.offset| 0) (<= |#t~string109.offset| 0) (<= 0 |#t~string109.offset|) (= |#t~string142.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#NULL.offset|) (<= 0 |#t~string89.offset|) (= |#t~string101.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (= |#t~string141.offset| 0) (<= 0 |#t~string73.offset|) (= |#t~string73.offset| 0) (= |#t~string140.offset| 0) (<= |#t~string143.offset| 0) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (<= ~blocked~0 1) (<= 0 |#t~string71.offset|) (<= |#t~string83.offset| 0) (= |#t~string98.offset| 0) (<= |#t~string104.offset| 0) (= |#t~string138.offset| 0) (<= |#t~string129.offset| 0) (<= 0 |#t~string85.offset|) (<= |#t~string92.offset| 0) (= |#t~string69.offset| 0) (= |#t~string79.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (<= 0 ~blocked~0) (<= |#t~string138.offset| 0) (<= ~currentFloorID~0 2147483647) (= |#t~string131.offset| 0) (= |#t~string133.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= |#t~string81.offset| 0) (= |#t~string89.offset| 0) (<= |#t~string142.offset| 0) (= |#t~string130.offset| 0) (<= 0 |#t~string81.offset|) (= |#t~string65.offset| 0) (<= 0 |#t~string95.offset|) (<= 0 |#t~string133.offset|) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 |#t~string69.offset|) (= |#t~string95.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string101.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (= |#t~string63.offset| 0) (<= |#t~string140.offset| 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (<= 0 |#t~string87.offset|) (= |#t~string83.offset| 0) (<= |#t~string106.offset| 0) (<= |#t~string133.offset| 0) (<= 0 |#t~string65.offset|) (= |#t~string109.offset| 0) (<= |#t~string98.offset| 0) (<= 0 |#t~string143.offset|) (<= |#t~string61.offset| 0) (<= |#t~string89.offset| 0) (<= 0 |#t~string132.offset|) (= |#t~string104.offset| 0) (<= 0 |#t~string98.offset|) (<= |#t~string69.offset| 0) (<= 0 |#t~string104.offset|) (<= 0 |#t~string138.offset|) (= |#t~string81.offset| 0) (<= 0 |#t~string141.offset|) (= |#t~string85.offset| 0) (<= 0 |#t~string134.offset|) (= |#t~string134.offset| 0) (<= 0 |#t~string79.offset|) (= |#t~string92.offset| 0) (= |#t~string87.offset| 0) (<= |#t~string85.offset| 0) (<= |#t~string132.offset| 0) (<= 0 |#t~string77.offset|) (= |#t~string75.offset| 0) (<= 0 |#t~string130.offset|)) [2019-10-04 09:43:48,375 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:43:48,375 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:43:48,377 INFO L168 Benchmark]: Toolchain (without parser) took 74143.74 ms. Allocated memory was 133.7 MB in the beginning and 1.0 GB in the end (delta: 912.3 MB). Free memory was 86.6 MB in the beginning and 211.0 MB in the end (delta: -124.4 MB). Peak memory consumption was 787.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:48,378 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:43:48,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1078.85 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 86.4 MB in the beginning and 138.1 MB in the end (delta: -51.7 MB). Peak memory consumption was 35.4 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:48,386 INFO L168 Benchmark]: Boogie Preprocessor took 248.63 ms. Allocated memory is still 201.3 MB. Free memory was 138.1 MB in the beginning and 128.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:48,388 INFO L168 Benchmark]: RCFGBuilder took 4999.17 ms. Allocated memory was 201.3 MB in the beginning and 331.4 MB in the end (delta: 130.0 MB). Free memory was 128.8 MB in the beginning and 116.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 142.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:48,389 INFO L168 Benchmark]: Sifa took 67813.22 ms. Allocated memory was 331.4 MB in the beginning and 1.0 GB in the end (delta: 714.6 MB). Free memory was 116.0 MB in the beginning and 211.0 MB in the end (delta: -95.0 MB). Peak memory consumption was 619.6 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:48,398 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1078.85 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 86.4 MB in the beginning and 138.1 MB in the end (delta: -51.7 MB). Peak memory consumption was 35.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 248.63 ms. Allocated memory is still 201.3 MB. Free memory was 138.1 MB in the beginning and 128.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4999.17 ms. Allocated memory was 201.3 MB in the beginning and 331.4 MB in the end (delta: 130.0 MB). Free memory was 128.8 MB in the beginning and 116.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 142.8 MB. Max. memory is 7.1 GB. * Sifa took 67813.22 ms. Allocated memory was 331.4 MB in the beginning and 1.0 GB in the end (delta: 714.6 MB). Free memory was 116.0 MB in the beginning and 211.0 MB in the end (delta: -95.0 MB). Peak memory consumption was 619.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 67773, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2046, DAG_INTERPRETER_EARLY_EXITS: 41, TOOLS_POST_APPLICATIONS: 1493, TOOLS_POST_TIME[ms]: 54136, TOOLS_POST_CALL_APPLICATIONS: 466, TOOLS_POST_CALL_TIME[ms]: 912, TOOLS_POST_RETURN_APPLICATIONS: 458, TOOLS_POST_RETURN_TIME[ms]: 424, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2410, TOOLS_QUANTIFIERELIM_TIME[ms]: 55033, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 53894, FLUID_QUERY_TIME[ms]: 34, FLUID_QUERIES: 2048, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 778, DOMAIN_JOIN_TIME[ms]: 11241, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 5, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 3, DOMAIN_ISBOTTOM_APPLICATIONS: 625, DOMAIN_ISBOTTOM_TIME[ms]: 669, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 154, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 153, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 458, CALL_SUMMARIZER_CACHE_MISSES: 45, CALL_SUMMARIZER_OVERALL_TIME[ms]: 62474, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 62474, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 12, PATH_EXPR_TIME[ms]: 19, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 97, DAG_COMPRESSION_PROCESSED_NODES: 4110, DAG_COMPRESSION_RETAINED_NODES: 1654 - UnprovableResult [Line: 3309]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 7337#(and (<= 0 |#t~string106.offset|) (<= |#t~string79.offset| 0) (= |#t~string61.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string131.offset|) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (= ~cleanupTimeShifts~0 12) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string140.offset|) (<= |#t~string77.offset| 0) (<= 0 |#t~string67.offset|) (= |#t~string129.offset| 0) (<= 0 |#t~string139.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (<= |#t~string75.offset| 0) (<= 0 |#t~string142.offset|) (= |#t~string132.offset| 0) (= |#t~string71.offset| 0) (<= |#t~string139.offset| 0) (<= 0 |#t~string92.offset|) (<= |#t~string130.offset| 0) (<= 0 ~head~0.base) (<= 0 |#t~string61.offset|) (<= ~cleanupTimeShifts~0 12) (<= |#t~string65.offset| 0) (<= |#t~string134.offset| 0) (<= |#t~string141.offset| 0) (<= 0 |#t~string83.offset|) (<= |#t~string95.offset| 0) (<= |#t~string109.offset| 0) (<= 0 |#t~string109.offset|) (= |#t~string142.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#NULL.offset|) (<= 0 |#t~string89.offset|) (= |#t~string101.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (= |#t~string141.offset| 0) (<= 0 |#t~string73.offset|) (= |#t~string73.offset| 0) (= |#t~string140.offset| 0) (<= |#t~string143.offset| 0) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (<= ~blocked~0 1) (<= 0 |#t~string71.offset|) (<= |#t~string83.offset| 0) (= |#t~string98.offset| 0) (<= |#t~string104.offset| 0) (= |#t~string138.offset| 0) (<= |#t~string129.offset| 0) (<= 0 |#t~string85.offset|) (<= |#t~string92.offset| 0) (= |#t~string69.offset| 0) (= |#t~string79.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (<= 0 ~blocked~0) (<= |#t~string138.offset| 0) (<= ~currentFloorID~0 2147483647) (= |#t~string131.offset| 0) (= |#t~string133.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= |#t~string81.offset| 0) (= |#t~string89.offset| 0) (<= |#t~string142.offset| 0) (= |#t~string130.offset| 0) (<= 0 |#t~string81.offset|) (= |#t~string65.offset| 0) (<= 0 |#t~string95.offset|) (<= 0 |#t~string133.offset|) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 |#t~string69.offset|) (= |#t~string95.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string101.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (= |#t~string63.offset| 0) (<= |#t~string140.offset| 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (<= 0 |#t~string87.offset|) (= |#t~string83.offset| 0) (<= |#t~string106.offset| 0) (<= |#t~string133.offset| 0) (<= 0 |#t~string65.offset|) (= |#t~string109.offset| 0) (<= |#t~string98.offset| 0) (<= 0 |#t~string143.offset|) (<= |#t~string61.offset| 0) (<= |#t~string89.offset| 0) (<= 0 |#t~string132.offset|) (= |#t~string104.offset| 0) (<= 0 |#t~string98.offset|) (<= |#t~string69.offset| 0) (<= 0 |#t~string104.offset|) (<= 0 |#t~string138.offset|) (= |#t~string81.offset| 0) (<= 0 |#t~string141.offset|) (= |#t~string85.offset| 0) (<= 0 |#t~string134.offset|) (= |#t~string134.offset| 0) (<= 0 |#t~string79.offset|) (= |#t~string92.offset| 0) (= |#t~string87.offset| 0) (<= |#t~string85.offset| 0) (<= |#t~string132.offset| 0) (<= 0 |#t~string77.offset|) (= |#t~string75.offset| 0) (<= 0 |#t~string130.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...