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_spec13_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:33:23,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:33:23,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:33:23,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:33:23,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:33:23,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:33:23,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:33:23,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:33:23,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:33:23,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:33:23,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:33:23,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:33:23,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:33:23,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:33:23,131 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:33:23,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:33:23,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:33:23,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:33:23,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:33:23,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:33:23,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:33:23,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:33:23,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:33:23,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:33:23,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:33:23,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:33:23,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:33:23,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:33:23,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:33:23,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:33:23,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:33:23,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:33:23,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:33:23,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:33:23,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:33:23,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:33:23,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:33:23,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:33:23,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:33:23,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:33:23,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:33:23,160 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 09:33:23,181 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:33:23,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:33:23,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:33:23,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:33:23,183 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:33:23,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:33:23,184 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:33:23,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:33:23,184 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:33:23,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:33:23,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:33:23,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:33:23,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:33:23,185 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:33:23,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:33:23,185 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:33:23,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:33:23,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:33:23,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:33:23,186 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:33:23,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:33:23,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:33:23,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:33:23,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:33:23,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:33:23,188 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:33:23,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:33:23,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:33:23,188 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 09:33:23,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:33:23,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:33:23,257 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:33:23,258 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:33:23,258 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:33:23,259 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_product29.cil.c [2019-10-04 09:33:23,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cf5a417d/5ad961651d9a45a89d30295ba3391f17/FLAG9312ae296 [2019-10-04 09:33:23,889 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:33:23,890 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_product29.cil.c [2019-10-04 09:33:23,923 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cf5a417d/5ad961651d9a45a89d30295ba3391f17/FLAG9312ae296 [2019-10-04 09:33:24,122 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cf5a417d/5ad961651d9a45a89d30295ba3391f17 [2019-10-04 09:33:24,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:33:24,134 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:33:24,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:33:24,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:33:24,139 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:33:24,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:33:24" (1/1) ... [2019-10-04 09:33:24,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@337b8df9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:33:24, skipping insertion in model container [2019-10-04 09:33:24,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:33:24" (1/1) ... [2019-10-04 09:33:24,149 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:33:24,230 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:33:24,912 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:33:24,938 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:33:25,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:33:25,118 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:33:25,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:33:25 WrapperNode [2019-10-04 09:33:25,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:33:25,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:33:25,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:33:25,120 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:33:25,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:33:25" (1/1) ... [2019-10-04 09:33:25,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:33:25" (1/1) ... [2019-10-04 09:33:25,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:33:25" (1/1) ... [2019-10-04 09:33:25,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:33:25" (1/1) ... [2019-10-04 09:33:25,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:33:25" (1/1) ... [2019-10-04 09:33:25,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:33:25" (1/1) ... [2019-10-04 09:33:25,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:33:25" (1/1) ... [2019-10-04 09:33:25,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:33:25,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:33:25,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:33:25,306 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:33:25,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:33:25" (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 09:33:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:33:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:33:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:33:25,381 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:33:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:33:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:33:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:33:25,382 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:33:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:33:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:33:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:33:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:33:25,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:33:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:33:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:33:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:33:25,384 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:33:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:33:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:33:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:33:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:33:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-04 09:33:25,385 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:33:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:33:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:33:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:33:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:33:25,386 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:33:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:33:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:33:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:33:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:33:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:33:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:33:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:33:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:33:25,388 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:33:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:33:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:33:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:33:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:33:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:33:25,389 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:33:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__1 [2019-10-04 09:33:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__2 [2019-10-04 09:33:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:33:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:33:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:33:25,390 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:33:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:33:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:33:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:33:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:33:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:33:25,391 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:33:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:33:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:33:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:33:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:33:25,392 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:33:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:33:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:33:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:33:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:33:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:33:25,393 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:33:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:33:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:33:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:33:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:33:25,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:33:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:33:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:33:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:33:25,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:33:25,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:33:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:33:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:33:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:33:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:33:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:33:25,396 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:33:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:33:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:33:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:33:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:33:25,397 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:33:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:33:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:33:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:33:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:33:25,398 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:33:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:33:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:33:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:33:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:33:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:33:25,399 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:33:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:33:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:33:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:33:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:33:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:33:25,400 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:33:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:33:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:33:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:33:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:33:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:33:25,401 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-04 09:33:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:33:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:33:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:33:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:33:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:33:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:33:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:33:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:33:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:33:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:33:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:33:25,403 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:33:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__1 [2019-10-04 09:33:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__2 [2019-10-04 09:33:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:33:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:33:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:33:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:33:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:33:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:33:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:33:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:33:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:33:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:33:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:33:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:33:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:33:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:33:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:33:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:33:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:33:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:33:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:33:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:33:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:33:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:33:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:33:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:33:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:33:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:33:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:33:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:33:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:33:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:33:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:33:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:33:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:33:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:33:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:33:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:33:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:33:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:33:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:33:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:33:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:33:30,006 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:33:30,006 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:33:30,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:33:30 BoogieIcfgContainer [2019-10-04 09:33:30,008 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:33:30,009 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:33:30,009 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:33:30,010 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:33:30,011 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:33:30" (1/1) ... [2019-10-04 09:33:30,011 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 09:33:30,045 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:33:30,045 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:33:30,059 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:33:30,072 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:33:30,073 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:34:09,979 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 754 [2019-10-04 09:34:14,538 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-10-04 09:34:14,978 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-10-04 09:34:15,362 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-10-04 09:34:15,650 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-10-04 09:34:16,236 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:34:16,275 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1066 for LOIs [2019-10-04 09:34:16,429 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1040 for LOIs [2019-10-04 09:34:16,449 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1032 for LOIs [2019-10-04 09:34:26,186 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 985 for LOIs [2019-10-04 09:34:26,608 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 974 [2019-10-04 09:34:26,897 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 974 [2019-10-04 09:34:27,224 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 977 [2019-10-04 09:34:27,974 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 995 [2019-10-04 09:34:28,765 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification that was a NOOP. DAG size: 995 [2019-10-04 09:34:29,563 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 1063 DAG size of output: 1063 [2019-10-04 09:34:29,564 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 974 for LOIs [2019-10-04 09:34:30,019 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 854 DAG size of output: 854 [2019-10-04 09:34:30,685 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification that was a NOOP. DAG size: 853 [2019-10-04 09:34:31,212 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 861 DAG size of output: 856 [2019-10-04 09:34:31,841 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 868 DAG size of output: 866 [2019-10-04 09:34:33,148 WARN L191 SmtUtils]: Spent 812.00 ms on a formula simplification that was a NOOP. DAG size: 1083 [2019-10-04 09:34:33,701 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 997 [2019-10-04 09:34:34,006 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 997 [2019-10-04 09:34:34,356 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 998 DAG size of output: 998 [2019-10-04 09:34:34,358 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 998 for LOIs [2019-10-04 09:34:35,328 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:34:36,145 WARN L191 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:34:36,986 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:34:37,800 WARN L191 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 1024 [2019-10-04 09:34:38,192 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 1017 DAG size of output: 1017 [2019-10-04 09:34:38,580 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 1017 DAG size of output: 1017 [2019-10-04 09:34:38,953 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 1017 DAG size of output: 1017 [2019-10-04 09:34:39,360 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 1017 DAG size of output: 1017 [2019-10-04 09:34:46,188 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 1078 DAG size of output: 1069 [2019-10-04 09:34:46,695 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 1048 DAG size of output: 1042 [2019-10-04 09:34:47,150 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 1019 DAG size of output: 1014 [2019-10-04 09:34:47,203 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification13_spec__2 with input of size 166 for LOIs [2019-10-04 09:34:47,345 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 167 for LOIs [2019-10-04 09:34:47,411 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:34:47,411 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:34:47,413 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 11817#(and (<= |#t~string79.offset| 0) (= |#t~string61.offset| 0) (= |#t~string55.offset| 0) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (= |#t~string90.offset| 0) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (= ~cleanupTimeShifts~0 12) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string156.offset|) (= |#t~string146.offset| 0) (<= |#t~string77.offset| 0) (<= 0 |#t~string67.offset|) (<= 0 |#t~string147.offset|) (<= 0 ~prevDir~0) (= |#NULL.base| 0) (<= |#t~string75.offset| 0) (<= |#t~string158.offset| 0) (= |#t~string71.offset| 0) (<= |#t~string57.offset| 0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= 0 |#t~string146.offset|) (<= |#t~string84.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string53.offset| 0) (<= |#t~string149.offset| 0) (<= 0 |#t~string61.offset|) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string65.offset| 0) (= |#t~string93.offset| 0) (<= 0 |#t~string53.offset|) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string159.offset| 0) (= |#t~string158.offset| 0) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= 0 |#t~string158.offset|) (<= |#t~string147.offset| 0) (= |#t~string149.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string149.offset|) (<= 0 |#t~string73.offset|) (= |#t~string73.offset| 0) (<= |#t~string151.offset| 0) (= |#t~string84.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 |#t~string71.offset|) (= |#t~string98.offset| 0) (= |#t~string150.offset| 0) (<= 0 |#t~string150.offset|) (= |#t~string69.offset| 0) (= |#t~string79.offset| 0) (<= |#t~string155.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (= |#t~string53.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string157.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 |#t~string159.offset|) (<= |#t~string87.offset| 0) (<= |#t~string156.offset| 0) (= |#t~string157.offset| 0) (<= 0 |#t~string75.offset|) (<= |#t~string55.offset| 0) (<= |#t~string81.offset| 0) (<= 0 |#t~string96.offset|) (<= 0 |#t~string59.offset|) (<= 0 |#t~string81.offset|) (= |#t~string65.offset| 0) (<= ~maximumWeight~0 100) (<= 0 ~currentHeading~0) (<= 0 |#t~string69.offset|) (<= 0 |#t~string93.offset|) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (= |#t~string63.offset| 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (<= 0 |#t~string87.offset|) (<= ~prevDir~0 1) (<= 0 |#t~string90.offset|) (<= 0 |#t~string65.offset|) (<= |#t~string98.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string160.offset|) (= |#t~string155.offset| 0) (<= 0 |#t~string98.offset|) (<= |#t~string69.offset| 0) (= |#t~string59.offset| 0) (<= |#t~string90.offset| 0) (<= 0 |#t~string84.offset|) (<= 0 |#t~string157.offset|) (= |#t~string151.offset| 0) (= |#t~string81.offset| 0) (<= |#t~string93.offset| 0) (= |#t~string156.offset| 0) (= |#t~string96.offset| 0) (<= |#t~string160.offset| 0) (<= 0 |#t~string79.offset|) (= |#t~string148.offset| 0) (= |#t~string87.offset| 0) (<= |#t~string159.offset| 0) (<= 0 |#t~string77.offset|) (= |#t~string160.offset| 0) (<= 0 |#t~string55.offset|) (<= 0 |#t~string151.offset|) (= |#t~string75.offset| 0)) [2019-10-04 09:34:47,434 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:34:47,434 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:34:47,436 INFO L168 Benchmark]: Toolchain (without parser) took 83302.05 ms. Allocated memory was 132.6 MB in the beginning and 1.5 GB in the end (delta: 1.4 GB). Free memory was 85.3 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 215.0 MB. Max. memory is 7.1 GB. [2019-10-04 09:34:47,437 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:34:47,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 983.71 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 85.1 MB in the beginning and 137.2 MB in the end (delta: -52.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:34:47,439 INFO L168 Benchmark]: Boogie Preprocessor took 183.18 ms. Allocated memory is still 199.8 MB. Free memory was 137.2 MB in the beginning and 127.6 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-10-04 09:34:47,439 INFO L168 Benchmark]: RCFGBuilder took 4705.30 ms. Allocated memory was 199.8 MB in the beginning and 340.3 MB in the end (delta: 140.5 MB). Free memory was 127.6 MB in the beginning and 150.1 MB in the end (delta: -22.5 MB). Peak memory consumption was 129.3 MB. Max. memory is 7.1 GB. [2019-10-04 09:34:47,440 INFO L168 Benchmark]: Sifa took 77425.82 ms. Allocated memory was 340.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 150.1 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 72.3 MB. Max. memory is 7.1 GB. [2019-10-04 09:34:47,444 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 983.71 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 85.1 MB in the beginning and 137.2 MB in the end (delta: -52.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 183.18 ms. Allocated memory is still 199.8 MB. Free memory was 137.2 MB in the beginning and 127.6 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4705.30 ms. Allocated memory was 199.8 MB in the beginning and 340.3 MB in the end (delta: 140.5 MB). Free memory was 127.6 MB in the beginning and 150.1 MB in the end (delta: -22.5 MB). Peak memory consumption was 129.3 MB. Max. memory is 7.1 GB. * Sifa took 77425.82 ms. Allocated memory was 340.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 150.1 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 72.3 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]: 77369, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3900, DAG_INTERPRETER_EARLY_EXITS: 48, TOOLS_POST_APPLICATIONS: 3056, TOOLS_POST_TIME[ms]: 45320, TOOLS_POST_CALL_APPLICATIONS: 394, TOOLS_POST_CALL_TIME[ms]: 1034, TOOLS_POST_RETURN_APPLICATIONS: 381, TOOLS_POST_RETURN_TIME[ms]: 564, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3825, TOOLS_QUANTIFIERELIM_TIME[ms]: 46332, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 44816, FLUID_QUERY_TIME[ms]: 53, FLUID_QUERIES: 3994, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1356, DOMAIN_JOIN_TIME[ms]: 27640, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 9, DOMAIN_WIDEN_TIME[ms]: 817, DOMAIN_ISSUBSETEQ_APPLICATIONS: 94, DOMAIN_ISSUBSETEQ_TIME[ms]: 104, DOMAIN_ISBOTTOM_APPLICATIONS: 1031, DOMAIN_ISBOTTOM_TIME[ms]: 1330, LOOP_SUMMARIZER_APPLICATIONS: 98, LOOP_SUMMARIZER_CACHE_MISSES: 85, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5727, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5725, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 94, CALL_SUMMARIZER_APPLICATIONS: 381, CALL_SUMMARIZER_CACHE_MISSES: 49, CALL_SUMMARIZER_OVERALL_TIME[ms]: 55804, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 55802, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 11, PATH_EXPR_TIME[ms]: 21, REGEX_TO_DAG_TIME[ms]: 12, DAG_COMPRESSION_TIME[ms]: 147, DAG_COMPRESSION_PROCESSED_NODES: 5615, DAG_COMPRESSION_RETAINED_NODES: 2347 - UnprovableResult [Line: 2483]: 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 11817#(and (<= |#t~string79.offset| 0) (= |#t~string61.offset| 0) (= |#t~string55.offset| 0) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (= |#t~string90.offset| 0) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (= ~cleanupTimeShifts~0 12) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string156.offset|) (= |#t~string146.offset| 0) (<= |#t~string77.offset| 0) (<= 0 |#t~string67.offset|) (<= 0 |#t~string147.offset|) (<= 0 ~prevDir~0) (= |#NULL.base| 0) (<= |#t~string75.offset| 0) (<= |#t~string158.offset| 0) (= |#t~string71.offset| 0) (<= |#t~string57.offset| 0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= 0 |#t~string146.offset|) (<= |#t~string84.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string53.offset| 0) (<= |#t~string149.offset| 0) (<= 0 |#t~string61.offset|) (<= ~cleanupTimeShifts~0 12) (<= |#t~string96.offset| 0) (<= |#t~string65.offset| 0) (= |#t~string93.offset| 0) (<= 0 |#t~string53.offset|) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= |#t~string159.offset| 0) (= |#t~string158.offset| 0) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= 0 |#t~string158.offset|) (<= |#t~string147.offset| 0) (= |#t~string149.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string149.offset|) (<= 0 |#t~string73.offset|) (= |#t~string73.offset| 0) (<= |#t~string151.offset| 0) (= |#t~string84.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= 0 |#t~string71.offset|) (= |#t~string98.offset| 0) (= |#t~string150.offset| 0) (<= 0 |#t~string150.offset|) (= |#t~string69.offset| 0) (= |#t~string79.offset| 0) (<= |#t~string155.offset| 0) (= |#NULL.offset| 0) (<= 0 |#t~string57.offset|) (= |#t~string53.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string157.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= 0 |#t~string159.offset|) (<= |#t~string87.offset| 0) (<= |#t~string156.offset| 0) (= |#t~string157.offset| 0) (<= 0 |#t~string75.offset|) (<= |#t~string55.offset| 0) (<= |#t~string81.offset| 0) (<= 0 |#t~string96.offset|) (<= 0 |#t~string59.offset|) (<= 0 |#t~string81.offset|) (= |#t~string65.offset| 0) (<= ~maximumWeight~0 100) (<= 0 ~currentHeading~0) (<= 0 |#t~string69.offset|) (<= 0 |#t~string93.offset|) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (= |#t~string63.offset| 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (<= 0 |#t~string87.offset|) (<= ~prevDir~0 1) (<= 0 |#t~string90.offset|) (<= 0 |#t~string65.offset|) (<= |#t~string98.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string59.offset| 0) (<= 0 |#t~string160.offset|) (= |#t~string155.offset| 0) (<= 0 |#t~string98.offset|) (<= |#t~string69.offset| 0) (= |#t~string59.offset| 0) (<= |#t~string90.offset| 0) (<= 0 |#t~string84.offset|) (<= 0 |#t~string157.offset|) (= |#t~string151.offset| 0) (= |#t~string81.offset| 0) (<= |#t~string93.offset| 0) (= |#t~string156.offset| 0) (= |#t~string96.offset| 0) (<= |#t~string160.offset| 0) (<= 0 |#t~string79.offset|) (= |#t~string148.offset| 0) (= |#t~string87.offset| 0) (<= |#t~string159.offset| 0) (<= 0 |#t~string77.offset|) (= |#t~string160.offset| 0) (<= 0 |#t~string55.offset|) (<= 0 |#t~string151.offset|) (= |#t~string75.offset| 0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...