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 IntervalDomain -i ../../../trunk/examples/svcomp/product-lines/elevator_spec3_product26.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 09:30:03,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 09:30:03,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 09:30:03,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 09:30:03,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 09:30:03,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 09:30:03,106 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 09:30:03,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 09:30:03,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 09:30:03,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 09:30:03,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 09:30:03,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 09:30:03,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 09:30:03,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 09:30:03,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 09:30:03,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 09:30:03,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 09:30:03,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 09:30:03,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 09:30:03,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 09:30:03,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 09:30:03,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 09:30:03,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 09:30:03,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 09:30:03,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 09:30:03,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 09:30:03,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 09:30:03,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 09:30:03,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 09:30:03,132 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 09:30:03,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 09:30:03,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 09:30:03,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 09:30:03,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 09:30:03,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 09:30:03,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 09:30:03,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 09:30:03,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 09:30:03,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 09:30:03,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 09:30:03,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 09:30:03,139 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 [2019-09-06 09:30:03,164 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 09:30:03,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 09:30:03,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 09:30:03,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 09:30:03,166 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 09:30:03,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 09:30:03,166 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 09:30:03,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 09:30:03,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 09:30:03,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 09:30:03,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 09:30:03,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 09:30:03,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 09:30:03,168 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 09:30:03,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 09:30:03,168 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 09:30:03,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 09:30:03,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 09:30:03,170 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 09:30:03,170 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 09:30:03,170 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 09:30:03,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 09:30:03,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 09:30:03,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 09:30:03,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 09:30:03,171 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 09:30:03,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 09:30:03,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 09:30:03,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 09:30:03,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 09:30:03,214 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 09:30:03,220 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 09:30:03,221 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 09:30:03,222 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 09:30:03,223 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product26.cil.c [2019-09-06 09:30:03,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76ee4b4be/674926f13a0b46ca93d813bf9cffca80/FLAG2cad511e3 [2019-09-06 09:30:03,981 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 09:30:03,982 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product26.cil.c [2019-09-06 09:30:04,003 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76ee4b4be/674926f13a0b46ca93d813bf9cffca80/FLAG2cad511e3 [2019-09-06 09:30:04,150 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76ee4b4be/674926f13a0b46ca93d813bf9cffca80 [2019-09-06 09:30:04,164 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 09:30:04,166 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 09:30:04,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 09:30:04,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 09:30:04,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 09:30:04,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:30:04" (1/1) ... [2019-09-06 09:30:04,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af350f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:30:04, skipping insertion in model container [2019-09-06 09:30:04,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:30:04" (1/1) ... [2019-09-06 09:30:04,186 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 09:30:04,272 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 09:30:04,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 09:30:04,997 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 09:30:05,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 09:30:05,229 INFO L192 MainTranslator]: Completed translation [2019-09-06 09:30:05,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:30:05 WrapperNode [2019-09-06 09:30:05,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 09:30:05,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 09:30:05,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 09:30:05,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 09:30:05,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:30:05" (1/1) ... [2019-09-06 09:30:05,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:30:05" (1/1) ... [2019-09-06 09:30:05,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:30:05" (1/1) ... [2019-09-06 09:30:05,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:30:05" (1/1) ... [2019-09-06 09:30:05,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:30:05" (1/1) ... [2019-09-06 09:30:05,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:30:05" (1/1) ... [2019-09-06 09:30:05,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:30:05" (1/1) ... [2019-09-06 09:30:05,442 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 09:30:05,443 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 09:30:05,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 09:30:05,443 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 09:30:05,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:30:05" (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 [2019-09-06 09:30:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 09:30:05,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 09:30:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-06 09:30:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-06 09:30:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-09-06 09:30:05,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-09-06 09:30:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-09-06 09:30:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-09-06 09:30:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-09-06 09:30:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-09-06 09:30:05,515 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-09-06 09:30:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-09-06 09:30:05,516 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-09-06 09:30:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-09-06 09:30:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-06 09:30:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-09-06 09:30:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-09-06 09:30:05,517 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-09-06 09:30:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-06 09:30:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-09-06 09:30:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-06 09:30:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-06 09:30:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 09:30:05,518 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-09-06 09:30:05,519 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-09-06 09:30:05,519 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-09-06 09:30:05,519 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-09-06 09:30:05,520 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-09-06 09:30:05,520 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-09-06 09:30:05,520 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-09-06 09:30:05,520 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-09-06 09:30:05,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-09-06 09:30:05,521 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-09-06 09:30:05,521 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-09-06 09:30:05,521 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-09-06 09:30:05,521 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-09-06 09:30:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-09-06 09:30:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-09-06 09:30:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-09-06 09:30:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-09-06 09:30:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-09-06 09:30:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-09-06 09:30:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-09-06 09:30:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-09-06 09:30:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-09-06 09:30:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-09-06 09:30:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__empty [2019-09-06 09:30:05,523 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-06 09:30:05,524 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__empty [2019-09-06 09:30:05,524 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-09-06 09:30:05,524 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-09-06 09:30:05,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-06 09:30:05,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-06 09:30:05,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-06 09:30:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-06 09:30:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-06 09:30:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-06 09:30:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-09-06 09:30:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-09-06 09:30:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-09-06 09:30:05,525 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-09-06 09:30:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-09-06 09:30:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-09-06 09:30:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-09-06 09:30:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-09-06 09:30:05,526 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-09-06 09:30:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-09-06 09:30:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-09-06 09:30:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-06 09:30:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-06 09:30:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-06 09:30:05,527 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-06 09:30:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-06 09:30:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-09-06 09:30:05,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-09-06 09:30:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 09:30:05,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 09:30:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-09-06 09:30:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-09-06 09:30:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-09-06 09:30:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-06 09:30:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-06 09:30:05,529 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-09-06 09:30:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-09-06 09:30:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-06 09:30:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-09-06 09:30:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-09-06 09:30:05,530 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-09-06 09:30:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-09-06 09:30:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-09-06 09:30:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-06 09:30:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-09-06 09:30:05,531 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-09-06 09:30:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-09-06 09:30:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-09-06 09:30:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-09-06 09:30:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-09-06 09:30:05,532 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-09-06 09:30:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-09-06 09:30:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-09-06 09:30:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-09-06 09:30:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-06 09:30:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-09-06 09:30:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-06 09:30:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-06 09:30:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-06 09:30:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-06 09:30:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-06 09:30:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 09:30:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-06 09:30:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-09-06 09:30:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-09-06 09:30:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-09-06 09:30:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-09-06 09:30:05,536 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-09-06 09:30:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-09-06 09:30:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-09-06 09:30:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-09-06 09:30:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-09-06 09:30:05,537 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-09-06 09:30:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-09-06 09:30:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-09-06 09:30:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-09-06 09:30:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-09-06 09:30:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-09-06 09:30:05,538 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-09-06 09:30:05,539 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-09-06 09:30:05,539 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-09-06 09:30:05,539 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-09-06 09:30:05,539 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-09-06 09:30:05,539 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-09-06 09:30:05,540 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-09-06 09:30:05,540 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-09-06 09:30:05,540 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-09-06 09:30:05,540 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-09-06 09:30:05,540 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-09-06 09:30:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-09-06 09:30:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__empty [2019-09-06 09:30:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-09-06 09:30:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-09-06 09:30:05,541 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__empty [2019-09-06 09:30:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 09:30:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-09-06 09:30:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-06 09:30:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 09:30:05,542 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 09:30:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-06 09:30:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 09:30:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 09:30:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 09:30:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 09:30:05,543 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-06 09:30:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 09:30:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-06 09:30:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-06 09:30:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 09:30:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-06 09:30:05,544 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-06 09:30:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-06 09:30:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-09-06 09:30:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-06 09:30:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-06 09:30:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 09:30:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 09:30:05,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 09:30:08,220 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 09:30:08,221 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-09-06 09:30:08,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:30:08 BoogieIcfgContainer [2019-09-06 09:30:08,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 09:30:08,224 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 09:30:08,224 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 09:30:08,224 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 09:30:08,225 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:30:08" (1/1) ... [2019-09-06 09:30:08,226 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 09:30:08,257 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 09:30:08,260 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 09:30:08,278 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 09:30:08,293 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 09:30:08,294 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 09:30:08,533 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 385 for LOIs [2019-09-06 09:30:08,692 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 385 for LOIs [2019-09-06 09:30:08,715 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 385 for LOIs [2019-09-06 09:30:15,948 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 386 for LOIs [2019-09-06 09:30:16,120 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 388 for LOIs [2019-09-06 09:32:09,597 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 411 for LOIs [2019-09-06 09:32:10,100 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 270 for LOIs [2019-09-06 09:32:10,296 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 274 for LOIs [2019-09-06 09:32:10,298 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-06 09:32:10,298 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-06 09:32:10,301 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 11844#(or (and (<= 0 ~personOnFloor_0_2~0) (<= |#t~string79.offset| 0) (<= 0 ~personOnFloor_4_2~0) (<= ~persons_5~0 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= ~personOnFloor_3_2~0 0) (<= 0 ~personOnFloor_2_4~0) (<= 0 |#t~string145.offset|) (<= |#t~string67.offset| 0) (<= 0 ~personOnFloor_4_4~0) (<= 0 ~persons_1~0) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (<= |#t~string73.offset| 0) (<= 0 ~personOnFloor_0_3~0) (<= 0 |#t~string107.offset|) (<= 0 ~calls_1~0) (<= ~persons_4~0 0) (<= 0 |#t~string67.offset|) (<= |#t~string77.offset| 0) (<= ~personOnFloor_5_2~0 0) (<= |#t~string115.offset| 0) (<= 0 |#t~string147.offset|) (<= 0 |#t~string139.offset|) (<= |#t~string75.offset| 0) (<= |#t~string139.offset| 0) (<= ~expectedDirection~0 1) (<= ~calls_4~0 1) (<= ~personOnFloor_0_4~0 1) (<= 0 ~persons_5~0) (<= 0 ~head~0.base) (<= 0 ~personOnFloor_5_2~0) (<= 0 |#t~string146.offset|) (<= 0 ~persons_4~0) (<= ~calls_3~0 0) (<= 0 ~personOnFloor_0_0~0) (<= ~personOnFloor_5_4~0 0) (<= ~calls_0~0 0) (<= 0 ~personOnFloor_3_2~0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string83.offset|) (<= ~floorButtons_1~0 0) (<= |#t~string95.offset| 0) (<= 0 ~floorButtons_2~0) (<= ~personOnFloor_1_4~0 0) (<= 0 ~doorState~0) (<= ~persons_2~0 0) (<= ~personOnFloor_1_0~0 0) (<= 0 ~floorButtons_4~0) (<= |#t~string137.offset| 0) (<= ~personOnFloor_5_3~0 0) (<= 0 |#t~string115.offset|) (<= 0 |#t~string110.offset|) (<= ~personOnFloor_4_3~0 0) (<= 0 |#NULL.offset|) (<= |#t~string147.offset| 0) (<= 0 |#t~string89.offset|) (<= ~calls_1~0 0) (<= ~personOnFloor_1_1~0 0) (<= |#t~string91.offset| 0) (<= ~personOnFloor_1_3~0 0) (<= 0 ~personOnFloor_2_0~0) (<= 0 |#t~string149.offset|) (<= ~personOnFloor_0_1~0 0) (<= 0 |#t~string73.offset|) (<= 0 ~personOnFloor_4_3~0) (<= 0 ~personOnFloor_1_4~0) (<= ~personOnFloor_5_1~0 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= ~blocked~0 1) (<= 0 |#t~string71.offset|) (<= |#t~string83.offset| 0) (<= |#t~string104.offset| 0) (<= ~floorButtons_2~0 0) (<= 0 ~calls_0~0) (<= |#t~string144.offset| 0) (<= 0 |#t~string85.offset|) (<= 0 ~personOnFloor_1_3~0) (<= 0 |#t~string91.offset|) (<= ~personOnFloor_2_0~0 0) (<= 0 ~blocked~0) (<= 0 ~personOnFloor_3_4~0) (<= |#t~string138.offset| 0) (<= |#t~string146.offset| 0) (<= 0 ~personOnFloor_2_2~0) (<= ~personOnFloor_0_2~0 0) (<= ~head~0.base 0) (<= |#t~string135.offset| 0) (<= 0 ~head~0.offset) (<= 0 ~personOnFloor_2_1~0) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= ~calls_2~0 0) (<= ~personOnFloor_0_0~0 0) (<= 0 ~personOnFloor_2_3~0) (<= |#t~string81.offset| 0) (<= 0 |#t~string112.offset|) (<= 0 ~personOnFloor_3_1~0) (<= ~personOnFloor_3_0~0 0) (<= 0 ~floorButtons_3~0) (<= 0 ~personOnFloor_3_0~0) (<= ~personOnFloor_2_3~0 0) (<= 0 |#t~string81.offset|) (<= ~personOnFloor_4_1~0 0) (<= 0 ~personOnFloor_3_3~0) (<= 0 |#t~string95.offset|) (<= |#t~string136.offset| 0) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 ~currentHeading~0) (<= ~floorButtons_3~0 0) (<= 0 |#t~string69.offset|) (<= 0 ~floorButtons_1~0) (<= 0 |#t~string93.offset|) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= ~personOnFloor_4_4~0 0) (<= |#NULL.offset| 0) (<= ~personOnFloor_1_2~0 0) (<= 0 |#t~string136.offset|) (<= 0 ~personOnFloor_5_0~0) (<= |#t~string101.offset| 0) (<= |#t~string71.offset| 0) (<= ~personOnFloor_3_4~0 0) (<= |#t~string140.offset| 0) (<= ~persons_0~0 1) (<= 0 |#t~string87.offset|) (<= ~persons_3~0 0) (<= 0 ~personOnFloor_5_1~0) (<= |#t~string107.offset| 0) (<= 0 |#t~string144.offset|) (<= 0 ~personOnFloor_0_1~0) (<= 0 ~calls_2~0) (<= ~personOnFloor_2_1~0 0) (<= ~personOnFloor_3_1~0 0) (<= 0 ~personOnFloor_4_0~0) (<= ~personOnFloor_0_3~0 0) (<= |#t~string98.offset| 0) (<= |#t~string145.offset| 0) (<= 1 ~expectedDirection~0) (<= 0 |#t~string135.offset|) (<= |#t~string110.offset| 0) (<= |#t~string89.offset| 0) (<= ~floorButtons_0~0 1) (<= 0 ~personOnFloor_1_0~0) (<= 0 |#t~string98.offset|) (<= |#t~string69.offset| 0) (<= 0 ~personOnFloor_4_1~0) (<= 0 ~calls_3~0) (<= ~personOnFloor_3_3~0 0) (<= 0 ~personOnFloor_5_3~0) (<= ~personOnFloor_2_2~0 0) (<= 0 |#t~string104.offset|) (<= 0 |#t~string138.offset|) (<= ~personOnFloor_4_2~0 0) (<= ~personOnFloor_2_4~0 0) (<= |#t~string93.offset| 0) (<= 0 ~persons_2~0) (<= 0 ~personOnFloor_1_2~0) (<= 0 ~personOnFloor_1_1~0) (<= 0 |#t~string79.offset|) (<= 0 ~persons_3~0) (<= ~floorButtons_4~0 0) (<= |#t~string85.offset| 0) (<= ~personOnFloor_5_0~0 0) (<= 0 |#t~string77.offset|) (<= ~persons_1~0 0) (<= |#t~string112.offset| 0) (<= 0 ~personOnFloor_5_4~0) (<= ~personOnFloor_4_0~0 0)) (and (<= 0 ~personOnFloor_0_2~0) (<= |#t~string79.offset| 0) (<= 0 ~personOnFloor_4_2~0) (<= ~persons_5~0 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= ~personOnFloor_3_2~0 0) (<= 0 ~personOnFloor_2_4~0) (<= 0 |#t~string145.offset|) (<= |#t~string67.offset| 0) (<= 0 ~personOnFloor_4_4~0) (<= 0 ~persons_1~0) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (<= |#t~string73.offset| 0) (<= 0 ~personOnFloor_0_3~0) (<= 0 |#t~string107.offset|) (<= 0 ~calls_1~0) (<= ~persons_4~0 0) (<= 0 |#t~string67.offset|) (<= |#t~string77.offset| 0) (<= ~personOnFloor_5_2~0 0) (<= |#t~string115.offset| 0) (<= 0 |#t~string147.offset|) (<= 0 |#t~string139.offset|) (<= |#t~string75.offset| 0) (<= |#t~string139.offset| 0) (<= ~calls_4~0 1) (<= ~personOnFloor_0_4~0 1) (<= 0 ~persons_5~0) (<= 0 ~head~0.base) (<= 0 ~personOnFloor_5_2~0) (<= 0 |#t~string146.offset|) (<= 0 ~persons_4~0) (<= ~calls_3~0 0) (<= 0 ~personOnFloor_0_0~0) (<= ~personOnFloor_5_4~0 0) (<= ~calls_0~0 0) (<= 0 ~personOnFloor_3_2~0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 (+ ~expectedDirection~0 1)) (<= 0 |#t~string83.offset|) (<= ~floorButtons_1~0 0) (<= |#t~string95.offset| 0) (<= 0 ~floorButtons_2~0) (<= ~personOnFloor_1_4~0 0) (<= 0 ~doorState~0) (<= ~persons_2~0 0) (<= ~personOnFloor_1_0~0 0) (<= 0 ~floorButtons_4~0) (<= |#t~string137.offset| 0) (<= ~personOnFloor_5_3~0 0) (<= 0 |#t~string115.offset|) (<= 0 |#t~string110.offset|) (<= ~personOnFloor_4_3~0 0) (<= 0 |#NULL.offset|) (<= |#t~string147.offset| 0) (<= 0 |#t~string89.offset|) (<= ~calls_1~0 0) (<= ~personOnFloor_1_1~0 0) (<= |#t~string91.offset| 0) (<= ~personOnFloor_1_3~0 0) (<= 0 ~personOnFloor_2_0~0) (<= 0 |#t~string149.offset|) (<= ~personOnFloor_0_1~0 0) (<= 0 |#t~string73.offset|) (<= (+ ~expectedDirection~0 1) 0) (<= 0 ~personOnFloor_4_3~0) (<= 0 ~personOnFloor_1_4~0) (<= ~personOnFloor_5_1~0 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= ~blocked~0 1) (<= 0 |#t~string71.offset|) (<= |#t~string83.offset| 0) (<= |#t~string104.offset| 0) (<= ~floorButtons_2~0 0) (<= 0 ~calls_0~0) (<= |#t~string144.offset| 0) (<= 0 |#t~string85.offset|) (<= 0 ~personOnFloor_1_3~0) (<= 0 |#t~string91.offset|) (<= ~personOnFloor_2_0~0 0) (<= 0 ~blocked~0) (<= 0 ~personOnFloor_3_4~0) (<= |#t~string138.offset| 0) (<= |#t~string146.offset| 0) (<= 0 ~personOnFloor_2_2~0) (<= ~personOnFloor_0_2~0 0) (<= ~head~0.base 0) (<= |#t~string135.offset| 0) (<= 0 ~head~0.offset) (<= 0 ~personOnFloor_2_1~0) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= ~calls_2~0 0) (<= ~personOnFloor_0_0~0 0) (<= 0 ~personOnFloor_2_3~0) (<= |#t~string81.offset| 0) (<= 0 |#t~string112.offset|) (<= 0 ~personOnFloor_3_1~0) (<= ~personOnFloor_3_0~0 0) (<= 0 ~floorButtons_3~0) (<= 0 ~personOnFloor_3_0~0) (<= ~personOnFloor_2_3~0 0) (<= 0 |#t~string81.offset|) (<= ~personOnFloor_4_1~0 0) (<= 0 ~personOnFloor_3_3~0) (<= 0 |#t~string95.offset|) (<= |#t~string136.offset| 0) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 ~currentHeading~0) (<= ~floorButtons_3~0 0) (<= 0 |#t~string69.offset|) (<= 0 ~floorButtons_1~0) (<= 0 |#t~string93.offset|) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= ~personOnFloor_4_4~0 0) (<= |#NULL.offset| 0) (<= ~personOnFloor_1_2~0 0) (<= 0 |#t~string136.offset|) (<= 0 ~personOnFloor_5_0~0) (<= |#t~string101.offset| 0) (<= |#t~string71.offset| 0) (<= ~personOnFloor_3_4~0 0) (<= |#t~string140.offset| 0) (<= ~persons_0~0 1) (<= 0 |#t~string87.offset|) (<= ~persons_3~0 0) (<= 0 ~personOnFloor_5_1~0) (<= |#t~string107.offset| 0) (<= 0 |#t~string144.offset|) (<= 0 ~personOnFloor_0_1~0) (<= 0 ~calls_2~0) (<= ~personOnFloor_2_1~0 0) (<= ~personOnFloor_3_1~0 0) (<= 0 ~personOnFloor_4_0~0) (<= ~personOnFloor_0_3~0 0) (<= |#t~string98.offset| 0) (<= |#t~string145.offset| 0) (<= 0 |#t~string135.offset|) (<= |#t~string110.offset| 0) (<= |#t~string89.offset| 0) (<= ~floorButtons_0~0 1) (<= 0 ~personOnFloor_1_0~0) (<= 0 |#t~string98.offset|) (<= |#t~string69.offset| 0) (<= 0 ~personOnFloor_4_1~0) (<= 0 ~calls_3~0) (<= ~personOnFloor_3_3~0 0) (<= 0 ~personOnFloor_5_3~0) (<= ~personOnFloor_2_2~0 0) (<= 0 |#t~string104.offset|) (<= 0 |#t~string138.offset|) (<= ~personOnFloor_4_2~0 0) (<= ~personOnFloor_2_4~0 0) (<= |#t~string93.offset| 0) (<= 0 ~persons_2~0) (<= 0 ~personOnFloor_1_2~0) (<= 0 ~personOnFloor_1_1~0) (<= 0 |#t~string79.offset|) (<= 0 ~persons_3~0) (<= ~floorButtons_4~0 0) (<= |#t~string85.offset| 0) (<= ~personOnFloor_5_0~0 0) (<= 0 |#t~string77.offset|) (<= ~persons_1~0 0) (<= |#t~string112.offset| 0) (<= 0 ~personOnFloor_5_4~0) (<= ~personOnFloor_4_0~0 0))) [2019-09-06 09:32:10,319 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-06 09:32:10,320 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-06 09:32:10,323 INFO L168 Benchmark]: Toolchain (without parser) took 126155.85 ms. Allocated memory was 131.6 MB in the beginning and 909.6 MB in the end (delta: 778.0 MB). Free memory was 83.0 MB in the beginning and 634.5 MB in the end (delta: -551.4 MB). Peak memory consumption was 226.6 MB. Max. memory is 7.1 GB. [2019-09-06 09:32:10,325 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 131.6 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-06 09:32:10,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1061.63 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 82.8 MB in the beginning and 137.2 MB in the end (delta: -54.3 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2019-09-06 09:32:10,326 INFO L168 Benchmark]: Boogie Preprocessor took 212.39 ms. Allocated memory is still 199.2 MB. Free memory was 137.2 MB in the beginning and 128.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-09-06 09:32:10,327 INFO L168 Benchmark]: RCFGBuilder took 2779.80 ms. Allocated memory was 199.2 MB in the beginning and 272.6 MB in the end (delta: 73.4 MB). Free memory was 128.4 MB in the beginning and 160.5 MB in the end (delta: -32.2 MB). Peak memory consumption was 92.3 MB. Max. memory is 7.1 GB. [2019-09-06 09:32:10,328 INFO L168 Benchmark]: Sifa took 122096.22 ms. Allocated memory was 272.6 MB in the beginning and 909.6 MB in the end (delta: 637.0 MB). Free memory was 160.5 MB in the beginning and 634.5 MB in the end (delta: -473.9 MB). Peak memory consumption was 163.1 MB. Max. memory is 7.1 GB. [2019-09-06 09:32:10,332 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 131.6 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1061.63 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 82.8 MB in the beginning and 137.2 MB in the end (delta: -54.3 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 212.39 ms. Allocated memory is still 199.2 MB. Free memory was 137.2 MB in the beginning and 128.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2779.80 ms. Allocated memory was 199.2 MB in the beginning and 272.6 MB in the end (delta: 73.4 MB). Free memory was 128.4 MB in the beginning and 160.5 MB in the end (delta: -32.2 MB). Peak memory consumption was 92.3 MB. Max. memory is 7.1 GB. * Sifa took 122096.22 ms. Allocated memory was 272.6 MB in the beginning and 909.6 MB in the end (delta: 637.0 MB). Free memory was 160.5 MB in the beginning and 634.5 MB in the end (delta: -473.9 MB). Peak memory consumption was 163.1 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]: 122044, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 8442, DAG_INTERPRETER_EARLY_EXITS: 940, TOOLS_POST_APPLICATIONS: 7054, TOOLS_POST_TIME[ms]: 4165, TOOLS_POST_CALL_APPLICATIONS: 979, TOOLS_POST_CALL_TIME[ms]: 6522, TOOLS_POST_RETURN_APPLICATIONS: 966, TOOLS_POST_RETURN_TIME[ms]: 5405, TOOLS_QUANTIFIERELIM_TIME[ms]: 12065, FLUID_QUERY_TIME[ms]: 382, FLUID_QUERIES: 8447, FLUID_YES_ANSWERS: 1, DOMAIN_JOIN_APPLICATIONS: 2219, DOMAIN_JOIN_TIME[ms]: 7047, DOMAIN_ALPHA_APPLICATIONS: 1, DOMAIN_ALPHA_TIME[ms]: 11, DOMAIN_WIDEN_APPLICATIONS: 4, DOMAIN_WIDEN_TIME[ms]: 17, DOMAIN_ISSUBSETEQ_APPLICATIONS: 16488, DOMAIN_ISSUBSETEQ_TIME[ms]: 83680, DOMAIN_ISBOTTOM_APPLICATIONS: 3381, DOMAIN_ISBOTTOM_TIME[ms]: 13468, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 111822, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 111820, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 5, CALL_SUMMARIZER_APPLICATIONS: 966, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 120593, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 23, REGEX_TO_DAG_TIME[ms]: 7, DAG_COMPRESSION_TIME[ms]: 112, DAG_COMPRESSION_PROCESSED_NODES: 5560, DAG_COMPRESSION_RETAINED_NODES: 2119 - UnprovableResult [Line: 3181]: 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 11844#(or (and (<= 0 ~personOnFloor_0_2~0) (<= |#t~string79.offset| 0) (<= 0 ~personOnFloor_4_2~0) (<= ~persons_5~0 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= ~personOnFloor_3_2~0 0) (<= 0 ~personOnFloor_2_4~0) (<= 0 |#t~string145.offset|) (<= |#t~string67.offset| 0) (<= 0 ~personOnFloor_4_4~0) (<= 0 ~persons_1~0) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (<= |#t~string73.offset| 0) (<= 0 ~personOnFloor_0_3~0) (<= 0 |#t~string107.offset|) (<= 0 ~calls_1~0) (<= ~persons_4~0 0) (<= 0 |#t~string67.offset|) (<= |#t~string77.offset| 0) (<= ~personOnFloor_5_2~0 0) (<= |#t~string115.offset| 0) (<= 0 |#t~string147.offset|) (<= 0 |#t~string139.offset|) (<= |#t~string75.offset| 0) (<= |#t~string139.offset| 0) (<= ~expectedDirection~0 1) (<= ~calls_4~0 1) (<= ~personOnFloor_0_4~0 1) (<= 0 ~persons_5~0) (<= 0 ~head~0.base) (<= 0 ~personOnFloor_5_2~0) (<= 0 |#t~string146.offset|) (<= 0 ~persons_4~0) (<= ~calls_3~0 0) (<= 0 ~personOnFloor_0_0~0) (<= ~personOnFloor_5_4~0 0) (<= ~calls_0~0 0) (<= 0 ~personOnFloor_3_2~0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string83.offset|) (<= ~floorButtons_1~0 0) (<= |#t~string95.offset| 0) (<= 0 ~floorButtons_2~0) (<= ~personOnFloor_1_4~0 0) (<= 0 ~doorState~0) (<= ~persons_2~0 0) (<= ~personOnFloor_1_0~0 0) (<= 0 ~floorButtons_4~0) (<= |#t~string137.offset| 0) (<= ~personOnFloor_5_3~0 0) (<= 0 |#t~string115.offset|) (<= 0 |#t~string110.offset|) (<= ~personOnFloor_4_3~0 0) (<= 0 |#NULL.offset|) (<= |#t~string147.offset| 0) (<= 0 |#t~string89.offset|) (<= ~calls_1~0 0) (<= ~personOnFloor_1_1~0 0) (<= |#t~string91.offset| 0) (<= ~personOnFloor_1_3~0 0) (<= 0 ~personOnFloor_2_0~0) (<= 0 |#t~string149.offset|) (<= ~personOnFloor_0_1~0 0) (<= 0 |#t~string73.offset|) (<= 0 ~personOnFloor_4_3~0) (<= 0 ~personOnFloor_1_4~0) (<= ~personOnFloor_5_1~0 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= ~blocked~0 1) (<= 0 |#t~string71.offset|) (<= |#t~string83.offset| 0) (<= |#t~string104.offset| 0) (<= ~floorButtons_2~0 0) (<= 0 ~calls_0~0) (<= |#t~string144.offset| 0) (<= 0 |#t~string85.offset|) (<= 0 ~personOnFloor_1_3~0) (<= 0 |#t~string91.offset|) (<= ~personOnFloor_2_0~0 0) (<= 0 ~blocked~0) (<= 0 ~personOnFloor_3_4~0) (<= |#t~string138.offset| 0) (<= |#t~string146.offset| 0) (<= 0 ~personOnFloor_2_2~0) (<= ~personOnFloor_0_2~0 0) (<= ~head~0.base 0) (<= |#t~string135.offset| 0) (<= 0 ~head~0.offset) (<= 0 ~personOnFloor_2_1~0) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= ~calls_2~0 0) (<= ~personOnFloor_0_0~0 0) (<= 0 ~personOnFloor_2_3~0) (<= |#t~string81.offset| 0) (<= 0 |#t~string112.offset|) (<= 0 ~personOnFloor_3_1~0) (<= ~personOnFloor_3_0~0 0) (<= 0 ~floorButtons_3~0) (<= 0 ~personOnFloor_3_0~0) (<= ~personOnFloor_2_3~0 0) (<= 0 |#t~string81.offset|) (<= ~personOnFloor_4_1~0 0) (<= 0 ~personOnFloor_3_3~0) (<= 0 |#t~string95.offset|) (<= |#t~string136.offset| 0) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 ~currentHeading~0) (<= ~floorButtons_3~0 0) (<= 0 |#t~string69.offset|) (<= 0 ~floorButtons_1~0) (<= 0 |#t~string93.offset|) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= ~personOnFloor_4_4~0 0) (<= |#NULL.offset| 0) (<= ~personOnFloor_1_2~0 0) (<= 0 |#t~string136.offset|) (<= 0 ~personOnFloor_5_0~0) (<= |#t~string101.offset| 0) (<= |#t~string71.offset| 0) (<= ~personOnFloor_3_4~0 0) (<= |#t~string140.offset| 0) (<= ~persons_0~0 1) (<= 0 |#t~string87.offset|) (<= ~persons_3~0 0) (<= 0 ~personOnFloor_5_1~0) (<= |#t~string107.offset| 0) (<= 0 |#t~string144.offset|) (<= 0 ~personOnFloor_0_1~0) (<= 0 ~calls_2~0) (<= ~personOnFloor_2_1~0 0) (<= ~personOnFloor_3_1~0 0) (<= 0 ~personOnFloor_4_0~0) (<= ~personOnFloor_0_3~0 0) (<= |#t~string98.offset| 0) (<= |#t~string145.offset| 0) (<= 1 ~expectedDirection~0) (<= 0 |#t~string135.offset|) (<= |#t~string110.offset| 0) (<= |#t~string89.offset| 0) (<= ~floorButtons_0~0 1) (<= 0 ~personOnFloor_1_0~0) (<= 0 |#t~string98.offset|) (<= |#t~string69.offset| 0) (<= 0 ~personOnFloor_4_1~0) (<= 0 ~calls_3~0) (<= ~personOnFloor_3_3~0 0) (<= 0 ~personOnFloor_5_3~0) (<= ~personOnFloor_2_2~0 0) (<= 0 |#t~string104.offset|) (<= 0 |#t~string138.offset|) (<= ~personOnFloor_4_2~0 0) (<= ~personOnFloor_2_4~0 0) (<= |#t~string93.offset| 0) (<= 0 ~persons_2~0) (<= 0 ~personOnFloor_1_2~0) (<= 0 ~personOnFloor_1_1~0) (<= 0 |#t~string79.offset|) (<= 0 ~persons_3~0) (<= ~floorButtons_4~0 0) (<= |#t~string85.offset| 0) (<= ~personOnFloor_5_0~0 0) (<= 0 |#t~string77.offset|) (<= ~persons_1~0 0) (<= |#t~string112.offset| 0) (<= 0 ~personOnFloor_5_4~0) (<= ~personOnFloor_4_0~0 0)) (and (<= 0 ~personOnFloor_0_2~0) (<= |#t~string79.offset| 0) (<= 0 ~personOnFloor_4_2~0) (<= ~persons_5~0 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= ~personOnFloor_3_2~0 0) (<= 0 ~personOnFloor_2_4~0) (<= 0 |#t~string145.offset|) (<= |#t~string67.offset| 0) (<= 0 ~personOnFloor_4_4~0) (<= 0 ~persons_1~0) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (<= |#t~string73.offset| 0) (<= 0 ~personOnFloor_0_3~0) (<= 0 |#t~string107.offset|) (<= 0 ~calls_1~0) (<= ~persons_4~0 0) (<= 0 |#t~string67.offset|) (<= |#t~string77.offset| 0) (<= ~personOnFloor_5_2~0 0) (<= |#t~string115.offset| 0) (<= 0 |#t~string147.offset|) (<= 0 |#t~string139.offset|) (<= |#t~string75.offset| 0) (<= |#t~string139.offset| 0) (<= ~calls_4~0 1) (<= ~personOnFloor_0_4~0 1) (<= 0 ~persons_5~0) (<= 0 ~head~0.base) (<= 0 ~personOnFloor_5_2~0) (<= 0 |#t~string146.offset|) (<= 0 ~persons_4~0) (<= ~calls_3~0 0) (<= 0 ~personOnFloor_0_0~0) (<= ~personOnFloor_5_4~0 0) (<= ~calls_0~0 0) (<= 0 ~personOnFloor_3_2~0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 (+ ~expectedDirection~0 1)) (<= 0 |#t~string83.offset|) (<= ~floorButtons_1~0 0) (<= |#t~string95.offset| 0) (<= 0 ~floorButtons_2~0) (<= ~personOnFloor_1_4~0 0) (<= 0 ~doorState~0) (<= ~persons_2~0 0) (<= ~personOnFloor_1_0~0 0) (<= 0 ~floorButtons_4~0) (<= |#t~string137.offset| 0) (<= ~personOnFloor_5_3~0 0) (<= 0 |#t~string115.offset|) (<= 0 |#t~string110.offset|) (<= ~personOnFloor_4_3~0 0) (<= 0 |#NULL.offset|) (<= |#t~string147.offset| 0) (<= 0 |#t~string89.offset|) (<= ~calls_1~0 0) (<= ~personOnFloor_1_1~0 0) (<= |#t~string91.offset| 0) (<= ~personOnFloor_1_3~0 0) (<= 0 ~personOnFloor_2_0~0) (<= 0 |#t~string149.offset|) (<= ~personOnFloor_0_1~0 0) (<= 0 |#t~string73.offset|) (<= (+ ~expectedDirection~0 1) 0) (<= 0 ~personOnFloor_4_3~0) (<= 0 ~personOnFloor_1_4~0) (<= ~personOnFloor_5_1~0 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= ~blocked~0 1) (<= 0 |#t~string71.offset|) (<= |#t~string83.offset| 0) (<= |#t~string104.offset| 0) (<= ~floorButtons_2~0 0) (<= 0 ~calls_0~0) (<= |#t~string144.offset| 0) (<= 0 |#t~string85.offset|) (<= 0 ~personOnFloor_1_3~0) (<= 0 |#t~string91.offset|) (<= ~personOnFloor_2_0~0 0) (<= 0 ~blocked~0) (<= 0 ~personOnFloor_3_4~0) (<= |#t~string138.offset| 0) (<= |#t~string146.offset| 0) (<= 0 ~personOnFloor_2_2~0) (<= ~personOnFloor_0_2~0 0) (<= ~head~0.base 0) (<= |#t~string135.offset| 0) (<= 0 ~head~0.offset) (<= 0 ~personOnFloor_2_1~0) (<= |#t~string87.offset| 0) (<= 0 |#t~string75.offset|) (<= ~calls_2~0 0) (<= ~personOnFloor_0_0~0 0) (<= 0 ~personOnFloor_2_3~0) (<= |#t~string81.offset| 0) (<= 0 |#t~string112.offset|) (<= 0 ~personOnFloor_3_1~0) (<= ~personOnFloor_3_0~0 0) (<= 0 ~floorButtons_3~0) (<= 0 ~personOnFloor_3_0~0) (<= ~personOnFloor_2_3~0 0) (<= 0 |#t~string81.offset|) (<= ~personOnFloor_4_1~0 0) (<= 0 ~personOnFloor_3_3~0) (<= 0 |#t~string95.offset|) (<= |#t~string136.offset| 0) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 ~currentHeading~0) (<= ~floorButtons_3~0 0) (<= 0 |#t~string69.offset|) (<= 0 ~floorButtons_1~0) (<= 0 |#t~string93.offset|) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= ~personOnFloor_4_4~0 0) (<= |#NULL.offset| 0) (<= ~personOnFloor_1_2~0 0) (<= 0 |#t~string136.offset|) (<= 0 ~personOnFloor_5_0~0) (<= |#t~string101.offset| 0) (<= |#t~string71.offset| 0) (<= ~personOnFloor_3_4~0 0) (<= |#t~string140.offset| 0) (<= ~persons_0~0 1) (<= 0 |#t~string87.offset|) (<= ~persons_3~0 0) (<= 0 ~personOnFloor_5_1~0) (<= |#t~string107.offset| 0) (<= 0 |#t~string144.offset|) (<= 0 ~personOnFloor_0_1~0) (<= 0 ~calls_2~0) (<= ~personOnFloor_2_1~0 0) (<= ~personOnFloor_3_1~0 0) (<= 0 ~personOnFloor_4_0~0) (<= ~personOnFloor_0_3~0 0) (<= |#t~string98.offset| 0) (<= |#t~string145.offset| 0) (<= 0 |#t~string135.offset|) (<= |#t~string110.offset| 0) (<= |#t~string89.offset| 0) (<= ~floorButtons_0~0 1) (<= 0 ~personOnFloor_1_0~0) (<= 0 |#t~string98.offset|) (<= |#t~string69.offset| 0) (<= 0 ~personOnFloor_4_1~0) (<= 0 ~calls_3~0) (<= ~personOnFloor_3_3~0 0) (<= 0 ~personOnFloor_5_3~0) (<= ~personOnFloor_2_2~0 0) (<= 0 |#t~string104.offset|) (<= 0 |#t~string138.offset|) (<= ~personOnFloor_4_2~0 0) (<= ~personOnFloor_2_4~0 0) (<= |#t~string93.offset| 0) (<= 0 ~persons_2~0) (<= 0 ~personOnFloor_1_2~0) (<= 0 ~personOnFloor_1_1~0) (<= 0 |#t~string79.offset|) (<= 0 ~persons_3~0) (<= ~floorButtons_4~0 0) (<= |#t~string85.offset| 0) (<= ~personOnFloor_5_0~0 0) (<= 0 |#t~string77.offset|) (<= ~persons_1~0 0) (<= |#t~string112.offset| 0) (<= 0 ~personOnFloor_5_4~0) (<= ~personOnFloor_4_0~0 0))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...