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_spec1_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 09:17:34,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 09:17:34,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 09:17:34,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 09:17:34,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 09:17:34,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 09:17:34,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 09:17:34,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 09:17:34,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 09:17:34,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 09:17:34,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 09:17:34,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 09:17:34,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 09:17:34,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 09:17:34,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 09:17:34,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 09:17:34,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 09:17:34,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 09:17:34,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 09:17:34,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 09:17:34,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 09:17:34,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 09:17:34,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 09:17:34,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 09:17:34,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 09:17:34,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 09:17:34,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 09:17:34,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 09:17:34,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 09:17:34,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 09:17:34,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 09:17:34,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 09:17:34,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 09:17:34,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 09:17:34,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 09:17:34,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 09:17:34,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 09:17:34,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 09:17:34,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 09:17:34,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 09:17:34,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 09:17:34,800 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 09:17:34,814 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 09:17:34,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 09:17:34,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 09:17:34,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 09:17:34,815 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 09:17:34,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 09:17:34,816 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 09:17:34,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 09:17:34,816 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 09:17:34,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 09:17:34,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 09:17:34,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 09:17:34,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 09:17:34,817 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 09:17:34,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 09:17:34,818 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 09:17:34,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 09:17:34,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 09:17:34,818 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 09:17:34,818 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 09:17:34,819 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 09:17:34,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 09:17:34,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 09:17:34,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 09:17:34,819 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 09:17:34,820 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 09:17:34,820 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 09:17:34,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 09:17:34,820 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 09:17:34,849 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 09:17:34,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 09:17:34,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 09:17:34,867 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 09:17:34,867 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 09:17:34,868 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product09.cil.c [2019-09-06 09:17:34,929 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d7b62366/cb03e4af823f4954a1eb5a2fcdf5b4e4/FLAGefbaf57df [2019-09-06 09:17:35,574 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 09:17:35,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product09.cil.c [2019-09-06 09:17:35,600 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d7b62366/cb03e4af823f4954a1eb5a2fcdf5b4e4/FLAGefbaf57df [2019-09-06 09:17:35,771 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d7b62366/cb03e4af823f4954a1eb5a2fcdf5b4e4 [2019-09-06 09:17:35,784 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 09:17:35,785 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 09:17:35,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 09:17:35,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 09:17:35,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 09:17:35,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:17:35" (1/1) ... [2019-09-06 09:17:35,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626530f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:17:35, skipping insertion in model container [2019-09-06 09:17:35,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:17:35" (1/1) ... [2019-09-06 09:17:35,802 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 09:17:35,886 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 09:17:36,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 09:17:36,629 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 09:17:36,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 09:17:36,885 INFO L192 MainTranslator]: Completed translation [2019-09-06 09:17:36,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:17:36 WrapperNode [2019-09-06 09:17:36,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 09:17:36,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 09:17:36,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 09:17:36,887 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 09:17:36,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:17:36" (1/1) ... [2019-09-06 09:17:36,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:17:36" (1/1) ... [2019-09-06 09:17:36,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:17:36" (1/1) ... [2019-09-06 09:17:36,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:17:36" (1/1) ... [2019-09-06 09:17:37,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:17:36" (1/1) ... [2019-09-06 09:17:37,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:17:36" (1/1) ... [2019-09-06 09:17:37,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:17:36" (1/1) ... [2019-09-06 09:17:37,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 09:17:37,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 09:17:37,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 09:17:37,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 09:17:37,120 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:17:36" (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 09:17:37,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 09:17:37,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 09:17:37,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-06 09:17:37,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-06 09:17:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-06 09:17:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-06 09:17:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-06 09:17:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-06 09:17:37,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-06 09:17:37,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-06 09:17:37,186 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-06 09:17:37,186 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-06 09:17:37,186 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-06 09:17:37,186 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-06 09:17:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-09-06 09:17:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-09-06 09:17:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-09-06 09:17:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-09-06 09:17:37,187 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-09-06 09:17:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-09-06 09:17:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-09-06 09:17:37,188 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-09-06 09:17:37,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-06 09:17:37,189 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-09-06 09:17:37,190 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-09-06 09:17:37,190 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-09-06 09:17:37,190 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-06 09:17:37,190 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-09-06 09:17:37,190 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-06 09:17:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-06 09:17:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 09:17:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-06 09:17:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2019-09-06 09:17:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2019-09-06 09:17:37,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2019-09-06 09:17:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-09-06 09:17:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-09-06 09:17:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-09-06 09:17:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-09-06 09:17:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-09-06 09:17:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-09-06 09:17:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-09-06 09:17:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-09-06 09:17:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-09-06 09:17:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-09-06 09:17:37,193 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-09-06 09:17:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-09-06 09:17:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-09-06 09:17:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-09-06 09:17:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-09-06 09:17:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-09-06 09:17:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-09-06 09:17:37,194 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-09-06 09:17:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-09-06 09:17:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-09-06 09:17:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-09-06 09:17:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-09-06 09:17:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-09-06 09:17:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-09-06 09:17:37,195 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-09-06 09:17:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-09-06 09:17:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-09-06 09:17:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-09-06 09:17:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-09-06 09:17:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-09-06 09:17:37,196 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-09-06 09:17:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-06 09:17:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-09-06 09:17:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-09-06 09:17:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-06 09:17:37,197 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-09-06 09:17:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-09-06 09:17:37,198 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-09-06 09:17:37,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 09:17:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 09:17:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-06 09:17:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-06 09:17:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 09:17:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 09:17:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-06 09:17:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 09:17:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 09:17:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 09:17:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 09:17:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-06 09:17:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 09:17:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-06 09:17:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-06 09:17:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 09:17:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-06 09:17:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-06 09:17:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 09:17:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-06 09:17:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-06 09:17:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-06 09:17:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-06 09:17:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-06 09:17:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-06 09:17:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-09-06 09:17:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-09-06 09:17:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-09-06 09:17:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-09-06 09:17:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-09-06 09:17:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-09-06 09:17:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-09-06 09:17:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-09-06 09:17:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-09-06 09:17:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-06 09:17:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-09-06 09:17:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-09-06 09:17:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-09-06 09:17:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-06 09:17:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-09-06 09:17:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-09-06 09:17:37,207 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-09-06 09:17:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-09-06 09:17:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-09-06 09:17:37,208 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-06 09:17:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-09-06 09:17:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-06 09:17:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-06 09:17:37,209 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2019-09-06 09:17:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-06 09:17:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-06 09:17:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 09:17:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-09-06 09:17:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-09-06 09:17:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2019-09-06 09:17:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2019-09-06 09:17:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-09-06 09:17:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-09-06 09:17:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-09-06 09:17:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-09-06 09:17:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-09-06 09:17:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-09-06 09:17:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-09-06 09:17:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-09-06 09:17:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-09-06 09:17:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-09-06 09:17:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-06 09:17:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-09-06 09:17:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-09-06 09:17:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-09-06 09:17:37,219 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-09-06 09:17:37,225 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-09-06 09:17:37,225 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-09-06 09:17:37,225 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-09-06 09:17:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-09-06 09:17:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-09-06 09:17:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-09-06 09:17:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-09-06 09:17:37,226 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-09-06 09:17:37,227 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-09-06 09:17:37,227 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-09-06 09:17:37,227 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-09-06 09:17:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-09-06 09:17:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-09-06 09:17:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-09-06 09:17:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 09:17:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 09:17:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 09:17:39,402 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 09:17:39,403 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-09-06 09:17:39,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:17:39 BoogieIcfgContainer [2019-09-06 09:17:39,405 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 09:17:39,405 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 09:17:39,405 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 09:17:39,406 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 09:17:39,407 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:17:39" (1/1) ... [2019-09-06 09:17:39,408 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 09:17:39,450 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 09:17:39,451 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 09:17:39,468 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 09:17:39,480 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 09:17:39,482 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 09:17:39,705 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 388 for LOIs [2019-09-06 09:17:39,866 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 388 for LOIs [2019-09-06 09:19:08,549 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__4 with input of size 266 for LOIs [2019-09-06 09:19:08,578 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 270 for LOIs [2019-09-06 09:19:08,581 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-06 09:19:08,581 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-06 09:19:08,583 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 17631#(or (and (<= 0 |#t~string106.offset|) (<= 0 ~personOnFloor_0_2~0) (<= 0 ~personOnFloor_4_2~0) (<= |#t~string22.offset| 0) (<= ~floorButtons_0~0 0) (<= 0 |#NULL.base|) (<= ~personOnFloor_3_2~0 0) (<= 0 ~personOnFloor_2_4~0) (<= 0 |#t~string20.offset|) (<= 0 ~personOnFloor_4_4~0) (<= ~personOnFloor_2_2~0 1) (<= 0 ~persons_0~0) (<= 0 ~persons_1~0) (<= ~head~0.offset 0) (<= ~personOnFloor_0_4~0 0) (<= 0 |#t~string140.offset|) (<= 0 ~personOnFloor_0_3~0) (<= 0 |#t~string124.offset|) (<= ~landingButtons_spc1_0~0 0) (<= ~persons_4~0 0) (<= ~personOnFloor_5_2~0 0) (<= |#t~string122.offset| 0) (<= 0 ~persons_5~0) (<= |#t~string130.offset| 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) (<= |#t~string116.offset| 0) (<= ~calls_0~0 0) (<= |#t~string18.offset| 0) (<= 0 ~personOnFloor_3_2~0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 ~floorButtons_2~0) (<= ~personOnFloor_1_4~0 0) (<= 0 ~doorState~0) (<= ~personOnFloor_1_0~0 0) (<= 0 ~floorButtons_4~0) (<= |#t~string137.offset| 0) (<= 0 |#t~string120.offset|) (<= ~personOnFloor_5_3~0 0) (<= 0 |#t~string110.offset|) (<= ~personOnFloor_4_3~0 0) (<= 0 ~landingButtons_spc1_4~0) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= 0 ~calls_4~0) (<= |#t~string126.offset| 0) (<= ~personOnFloor_1_1~0 0) (<= 0 |#t~string126.offset|) (<= ~personOnFloor_1_3~0 0) (<= 0 ~personOnFloor_2_0~0) (<= 0 |#t~string149.offset|) (<= ~personOnFloor_0_1~0 0) (<= |#t~string151.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string143.offset| 0) (<= 0 ~personOnFloor_4_3~0) (<= 0 ~personOnFloor_1_4~0) (<= ~personOnFloor_5_1~0 1) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= ~floorButtons_2~0 0) (<= 0 ~calls_0~0) (<= 0 |#t~string122.offset|) (<= 0 ~personOnFloor_1_3~0) (<= ~personOnFloor_2_0~0 0) (<= 0 ~personOnFloor_3_4~0) (<= |#t~string146.offset| 0) (<= ~personOnFloor_0_2~0 0) (<= ~landingButtons_spc1_4~0 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= ~landingButtons_spc1_1~0 0) (<= 0 ~personOnFloor_2_1~0) (<= |#t~string31.offset| 0) (<= 0 ~landingButtons_spc1_3~0) (<= 0 |#t~string22.offset|) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (<= ~personOnFloor_0_0~0 0) (<= 0 ~personOnFloor_2_3~0) (<= 0 ~personOnFloor_0_4~0) (<= 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~string21.offset|) (<= ~personOnFloor_4_1~0 0) (<= 0 ~personOnFloor_3_3~0) (<= 0 ~landingButtons_spc1_1~0) (<= 0 ~currentHeading~0) (<= 0 ~floorButtons_1~0) (<= ~calls_4~0 0) (<= 12 ~cleanupTimeShifts~0) (<= ~personOnFloor_4_4~0 0) (<= |#NULL.offset| 0) (<= ~personOnFloor_1_2~0 0) (<= 0 |#t~string108.offset|) (<= |#t~string128.offset| 0) (<= 0 ~personOnFloor_5_0~0) (<= ~personOnFloor_3_4~0 0) (<= |#t~string140.offset| 0) (<= ~persons_3~0 0) (<= 0 |#t~string114.offset|) (<= |#t~string106.offset| 0) (<= 0 ~personOnFloor_0_1~0) (<= |#t~string27.offset| 0) (<= ~personOnFloor_2_1~0 0) (<= ~personOnFloor_3_1~0 0) (<= 0 ~personOnFloor_4_0~0) (<= ~personOnFloor_0_3~0 0) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= |#t~string110.offset| 0) (<= 0 ~personOnFloor_1_0~0) (<= 0 |#t~string23.offset|) (<= 0 |#t~string128.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= |#t~string30.offset| 0) (<= 0 ~personOnFloor_4_1~0) (<= 0 ~calls_3~0) (<= |#t~string32.offset| 0) (<= ~personOnFloor_3_3~0 0) (<= 0 ~personOnFloor_5_3~0) (<= 0 |#t~string29.offset|) (<= ~calls_2~0 1) (<= ~persons_0~0 0) (<= ~personOnFloor_4_2~0 0) (<= |#t~string108.offset| 0) (<= ~landingButtons_spc1_3~0 0) (<= |#t~string118.offset| 0) (<= ~personOnFloor_2_4~0 0) (<= |#t~string120.offset| 0) (<= 0 ~persons_2~0) (<= 0 |#t~string134.offset|) (<= 0 ~personOnFloor_1_2~0) (<= ~landingButtons_spc1_2~0 1) (<= 0 ~personOnFloor_1_1~0) (<= ~calls_1~0 1) (<= 0 |#t~string30.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string31.offset|) (<= 0 ~floorButtons_0~0) (<= |#t~string23.offset| 0) (<= 0 ~persons_3~0) (<= ~floorButtons_4~0 0) (<= |#t~string114.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= ~personOnFloor_5_0~0 0) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= 0 ~landingButtons_spc1_0~0) (<= ~persons_1~0 0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0) (<= 0 ~personOnFloor_5_4~0) (<= |#t~string20.offset| 0) (<= ~personOnFloor_4_0~0 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)) (and (<= 0 |#t~string106.offset|) (<= 0 ~personOnFloor_0_2~0) (<= 0 ~personOnFloor_4_2~0) (<= |#t~string22.offset| 0) (<= ~floorButtons_0~0 0) (<= 0 |#NULL.base|) (<= ~personOnFloor_3_2~0 0) (<= 0 ~personOnFloor_2_4~0) (<= 0 |#t~string20.offset|) (<= 0 ~personOnFloor_4_4~0) (<= ~personOnFloor_2_2~0 1) (<= 0 ~persons_0~0) (<= 0 ~persons_1~0) (<= ~head~0.offset 0) (<= ~personOnFloor_0_4~0 0) (<= 0 |#t~string140.offset|) (<= 0 ~personOnFloor_0_3~0) (<= 0 |#t~string124.offset|) (<= ~landingButtons_spc1_0~0 0) (<= ~persons_4~0 0) (<= ~personOnFloor_5_2~0 0) (<= |#t~string122.offset| 0) (<= 0 ~persons_5~0) (<= |#t~string130.offset| 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) (<= |#t~string116.offset| 0) (<= ~calls_0~0 0) (<= |#t~string18.offset| 0) (<= 0 ~personOnFloor_3_2~0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 ~floorButtons_2~0) (<= ~personOnFloor_1_4~0 0) (<= 0 ~doorState~0) (<= ~personOnFloor_1_0~0 0) (<= 0 ~floorButtons_4~0) (<= |#t~string137.offset| 0) (<= 0 |#t~string120.offset|) (<= ~personOnFloor_5_3~0 0) (<= 0 |#t~string110.offset|) (<= ~personOnFloor_4_3~0 0) (<= 0 ~landingButtons_spc1_4~0) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= 0 ~calls_4~0) (<= |#t~string126.offset| 0) (<= ~personOnFloor_1_1~0 0) (<= 0 |#t~string126.offset|) (<= ~personOnFloor_1_3~0 0) (<= 0 ~personOnFloor_2_0~0) (<= 0 |#t~string149.offset|) (<= ~personOnFloor_0_1~0 0) (<= |#t~string151.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string143.offset| 0) (<= 0 ~personOnFloor_4_3~0) (<= 0 ~personOnFloor_1_4~0) (<= ~personOnFloor_5_1~0 1) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= ~floorButtons_2~0 0) (<= 0 ~calls_0~0) (<= 0 |#t~string122.offset|) (<= 0 ~personOnFloor_1_3~0) (<= ~personOnFloor_2_0~0 0) (<= 0 ~personOnFloor_3_4~0) (<= |#t~string146.offset| 0) (<= ~personOnFloor_0_2~0 0) (<= ~landingButtons_spc1_4~0 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 ~personOnFloor_2_1~0) (<= |#t~string31.offset| 0) (<= 0 ~landingButtons_spc1_3~0) (<= 0 |#t~string22.offset|) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (<= ~personOnFloor_0_0~0 0) (<= 0 ~personOnFloor_2_3~0) (<= 0 ~personOnFloor_0_4~0) (<= 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~string21.offset|) (<= ~personOnFloor_4_1~0 0) (<= 0 ~personOnFloor_3_3~0) (<= 0 ~currentHeading~0) (<= 0 ~floorButtons_1~0) (<= ~calls_4~0 0) (<= 12 ~cleanupTimeShifts~0) (<= ~personOnFloor_4_4~0 0) (<= |#NULL.offset| 0) (<= ~personOnFloor_1_2~0 0) (<= 0 |#t~string108.offset|) (<= |#t~string128.offset| 0) (<= 0 ~personOnFloor_5_0~0) (<= ~personOnFloor_3_4~0 0) (<= |#t~string140.offset| 0) (<= ~persons_3~0 0) (<= 0 |#t~string114.offset|) (<= ~landingButtons_spc1_1~0 1) (<= |#t~string106.offset| 0) (<= 0 ~personOnFloor_0_1~0) (<= |#t~string27.offset| 0) (<= ~personOnFloor_2_1~0 0) (<= ~personOnFloor_3_1~0 0) (<= 0 ~personOnFloor_4_0~0) (<= ~personOnFloor_0_3~0 0) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= |#t~string110.offset| 0) (<= 0 ~personOnFloor_1_0~0) (<= 0 |#t~string23.offset|) (<= 0 |#t~string128.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= |#t~string30.offset| 0) (<= 0 ~personOnFloor_4_1~0) (<= 0 ~calls_3~0) (<= |#t~string32.offset| 0) (<= ~personOnFloor_3_3~0 0) (<= 0 ~personOnFloor_5_3~0) (<= 0 |#t~string29.offset|) (<= ~calls_2~0 1) (<= ~persons_0~0 0) (<= ~personOnFloor_4_2~0 0) (<= |#t~string108.offset| 0) (<= ~landingButtons_spc1_3~0 0) (<= |#t~string118.offset| 0) (<= ~personOnFloor_2_4~0 0) (<= |#t~string120.offset| 0) (<= 0 ~persons_2~0) (<= 0 |#t~string134.offset|) (<= 0 ~personOnFloor_1_2~0) (<= ~landingButtons_spc1_2~0 1) (<= 0 ~personOnFloor_1_1~0) (<= ~calls_1~0 1) (<= 0 |#t~string30.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string31.offset|) (<= 0 ~floorButtons_0~0) (<= |#t~string23.offset| 0) (<= 0 ~persons_3~0) (<= ~floorButtons_4~0 0) (<= |#t~string114.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= ~personOnFloor_5_0~0 0) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= 0 ~landingButtons_spc1_0~0) (<= ~persons_1~0 0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0) (<= 0 ~personOnFloor_5_4~0) (<= |#t~string20.offset| 0) (<= ~personOnFloor_4_0~0 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|))) [2019-09-06 09:19:08,599 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-06 09:19:08,599 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-06 09:19:08,602 INFO L168 Benchmark]: Toolchain (without parser) took 92815.46 ms. Allocated memory was 140.5 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 85.0 MB in the beginning and 52.1 MB in the end (delta: 33.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-09-06 09:19:08,603 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-06 09:19:08,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1099.51 ms. Allocated memory was 140.5 MB in the beginning and 201.9 MB in the end (delta: 61.3 MB). Free memory was 84.8 MB in the beginning and 141.0 MB in the end (delta: -56.2 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. [2019-09-06 09:19:08,605 INFO L168 Benchmark]: Boogie Preprocessor took 231.47 ms. Allocated memory is still 201.9 MB. Free memory was 141.0 MB in the beginning and 131.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-09-06 09:19:08,606 INFO L168 Benchmark]: RCFGBuilder took 2286.00 ms. Allocated memory was 201.9 MB in the beginning and 262.1 MB in the end (delta: 60.3 MB). Free memory was 131.7 MB in the beginning and 151.9 MB in the end (delta: -20.2 MB). Peak memory consumption was 92.6 MB. Max. memory is 7.1 GB. [2019-09-06 09:19:08,607 INFO L168 Benchmark]: Sifa took 89193.93 ms. Allocated memory was 262.1 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 151.9 MB in the beginning and 52.1 MB in the end (delta: 99.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-09-06 09:19:08,611 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 140.5 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1099.51 ms. Allocated memory was 140.5 MB in the beginning and 201.9 MB in the end (delta: 61.3 MB). Free memory was 84.8 MB in the beginning and 141.0 MB in the end (delta: -56.2 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 231.47 ms. Allocated memory is still 201.9 MB. Free memory was 141.0 MB in the beginning and 131.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2286.00 ms. Allocated memory was 201.9 MB in the beginning and 262.1 MB in the end (delta: 60.3 MB). Free memory was 131.7 MB in the beginning and 151.9 MB in the end (delta: -20.2 MB). Peak memory consumption was 92.6 MB. Max. memory is 7.1 GB. * Sifa took 89193.93 ms. Allocated memory was 262.1 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 151.9 MB in the beginning and 52.1 MB in the end (delta: 99.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 89133, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 13505, DAG_INTERPRETER_EARLY_EXITS: 1462, TOOLS_POST_APPLICATIONS: 11376, TOOLS_POST_TIME[ms]: 4927, TOOLS_POST_CALL_APPLICATIONS: 1094, TOOLS_POST_CALL_TIME[ms]: 5315, TOOLS_POST_RETURN_APPLICATIONS: 1086, TOOLS_POST_RETURN_TIME[ms]: 3769, TOOLS_QUANTIFIERELIM_TIME[ms]: 9231, FLUID_QUERY_TIME[ms]: 470, FLUID_QUERIES: 13508, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 3167, DOMAIN_JOIN_TIME[ms]: 9956, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 12, DOMAIN_ISSUBSETEQ_APPLICATIONS: 10169, DOMAIN_ISSUBSETEQ_TIME[ms]: 46880, DOMAIN_ISBOTTOM_APPLICATIONS: 4663, DOMAIN_ISBOTTOM_TIME[ms]: 16388, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 84997, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 84996, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 1086, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 88731, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 25, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 261, DAG_COMPRESSION_PROCESSED_NODES: 11808, DAG_COMPRESSION_RETAINED_NODES: 3646 - UnprovableResult [Line: 43]: 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 17631#(or (and (<= 0 |#t~string106.offset|) (<= 0 ~personOnFloor_0_2~0) (<= 0 ~personOnFloor_4_2~0) (<= |#t~string22.offset| 0) (<= ~floorButtons_0~0 0) (<= 0 |#NULL.base|) (<= ~personOnFloor_3_2~0 0) (<= 0 ~personOnFloor_2_4~0) (<= 0 |#t~string20.offset|) (<= 0 ~personOnFloor_4_4~0) (<= ~personOnFloor_2_2~0 1) (<= 0 ~persons_0~0) (<= 0 ~persons_1~0) (<= ~head~0.offset 0) (<= ~personOnFloor_0_4~0 0) (<= 0 |#t~string140.offset|) (<= 0 ~personOnFloor_0_3~0) (<= 0 |#t~string124.offset|) (<= ~landingButtons_spc1_0~0 0) (<= ~persons_4~0 0) (<= ~personOnFloor_5_2~0 0) (<= |#t~string122.offset| 0) (<= 0 ~persons_5~0) (<= |#t~string130.offset| 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) (<= |#t~string116.offset| 0) (<= ~calls_0~0 0) (<= |#t~string18.offset| 0) (<= 0 ~personOnFloor_3_2~0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 ~floorButtons_2~0) (<= ~personOnFloor_1_4~0 0) (<= 0 ~doorState~0) (<= ~personOnFloor_1_0~0 0) (<= 0 ~floorButtons_4~0) (<= |#t~string137.offset| 0) (<= 0 |#t~string120.offset|) (<= ~personOnFloor_5_3~0 0) (<= 0 |#t~string110.offset|) (<= ~personOnFloor_4_3~0 0) (<= 0 ~landingButtons_spc1_4~0) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= 0 ~calls_4~0) (<= |#t~string126.offset| 0) (<= ~personOnFloor_1_1~0 0) (<= 0 |#t~string126.offset|) (<= ~personOnFloor_1_3~0 0) (<= 0 ~personOnFloor_2_0~0) (<= 0 |#t~string149.offset|) (<= ~personOnFloor_0_1~0 0) (<= |#t~string151.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string143.offset| 0) (<= 0 ~personOnFloor_4_3~0) (<= 0 ~personOnFloor_1_4~0) (<= ~personOnFloor_5_1~0 1) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= ~floorButtons_2~0 0) (<= 0 ~calls_0~0) (<= 0 |#t~string122.offset|) (<= 0 ~personOnFloor_1_3~0) (<= ~personOnFloor_2_0~0 0) (<= 0 ~personOnFloor_3_4~0) (<= |#t~string146.offset| 0) (<= ~personOnFloor_0_2~0 0) (<= ~landingButtons_spc1_4~0 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= ~landingButtons_spc1_1~0 0) (<= 0 ~personOnFloor_2_1~0) (<= |#t~string31.offset| 0) (<= 0 ~landingButtons_spc1_3~0) (<= 0 |#t~string22.offset|) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (<= ~personOnFloor_0_0~0 0) (<= 0 ~personOnFloor_2_3~0) (<= 0 ~personOnFloor_0_4~0) (<= 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~string21.offset|) (<= ~personOnFloor_4_1~0 0) (<= 0 ~personOnFloor_3_3~0) (<= 0 ~landingButtons_spc1_1~0) (<= 0 ~currentHeading~0) (<= 0 ~floorButtons_1~0) (<= ~calls_4~0 0) (<= 12 ~cleanupTimeShifts~0) (<= ~personOnFloor_4_4~0 0) (<= |#NULL.offset| 0) (<= ~personOnFloor_1_2~0 0) (<= 0 |#t~string108.offset|) (<= |#t~string128.offset| 0) (<= 0 ~personOnFloor_5_0~0) (<= ~personOnFloor_3_4~0 0) (<= |#t~string140.offset| 0) (<= ~persons_3~0 0) (<= 0 |#t~string114.offset|) (<= |#t~string106.offset| 0) (<= 0 ~personOnFloor_0_1~0) (<= |#t~string27.offset| 0) (<= ~personOnFloor_2_1~0 0) (<= ~personOnFloor_3_1~0 0) (<= 0 ~personOnFloor_4_0~0) (<= ~personOnFloor_0_3~0 0) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= |#t~string110.offset| 0) (<= 0 ~personOnFloor_1_0~0) (<= 0 |#t~string23.offset|) (<= 0 |#t~string128.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= |#t~string30.offset| 0) (<= 0 ~personOnFloor_4_1~0) (<= 0 ~calls_3~0) (<= |#t~string32.offset| 0) (<= ~personOnFloor_3_3~0 0) (<= 0 ~personOnFloor_5_3~0) (<= 0 |#t~string29.offset|) (<= ~calls_2~0 1) (<= ~persons_0~0 0) (<= ~personOnFloor_4_2~0 0) (<= |#t~string108.offset| 0) (<= ~landingButtons_spc1_3~0 0) (<= |#t~string118.offset| 0) (<= ~personOnFloor_2_4~0 0) (<= |#t~string120.offset| 0) (<= 0 ~persons_2~0) (<= 0 |#t~string134.offset|) (<= 0 ~personOnFloor_1_2~0) (<= ~landingButtons_spc1_2~0 1) (<= 0 ~personOnFloor_1_1~0) (<= ~calls_1~0 1) (<= 0 |#t~string30.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string31.offset|) (<= 0 ~floorButtons_0~0) (<= |#t~string23.offset| 0) (<= 0 ~persons_3~0) (<= ~floorButtons_4~0 0) (<= |#t~string114.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= ~personOnFloor_5_0~0 0) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= 0 ~landingButtons_spc1_0~0) (<= ~persons_1~0 0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0) (<= 0 ~personOnFloor_5_4~0) (<= |#t~string20.offset| 0) (<= ~personOnFloor_4_0~0 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)) (and (<= 0 |#t~string106.offset|) (<= 0 ~personOnFloor_0_2~0) (<= 0 ~personOnFloor_4_2~0) (<= |#t~string22.offset| 0) (<= ~floorButtons_0~0 0) (<= 0 |#NULL.base|) (<= ~personOnFloor_3_2~0 0) (<= 0 ~personOnFloor_2_4~0) (<= 0 |#t~string20.offset|) (<= 0 ~personOnFloor_4_4~0) (<= ~personOnFloor_2_2~0 1) (<= 0 ~persons_0~0) (<= 0 ~persons_1~0) (<= ~head~0.offset 0) (<= ~personOnFloor_0_4~0 0) (<= 0 |#t~string140.offset|) (<= 0 ~personOnFloor_0_3~0) (<= 0 |#t~string124.offset|) (<= ~landingButtons_spc1_0~0 0) (<= ~persons_4~0 0) (<= ~personOnFloor_5_2~0 0) (<= |#t~string122.offset| 0) (<= 0 ~persons_5~0) (<= |#t~string130.offset| 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) (<= |#t~string116.offset| 0) (<= ~calls_0~0 0) (<= |#t~string18.offset| 0) (<= 0 ~personOnFloor_3_2~0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 ~floorButtons_2~0) (<= ~personOnFloor_1_4~0 0) (<= 0 ~doorState~0) (<= ~personOnFloor_1_0~0 0) (<= 0 ~floorButtons_4~0) (<= |#t~string137.offset| 0) (<= 0 |#t~string120.offset|) (<= ~personOnFloor_5_3~0 0) (<= 0 |#t~string110.offset|) (<= ~personOnFloor_4_3~0 0) (<= 0 ~landingButtons_spc1_4~0) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= 0 ~calls_4~0) (<= |#t~string126.offset| 0) (<= ~personOnFloor_1_1~0 0) (<= 0 |#t~string126.offset|) (<= ~personOnFloor_1_3~0 0) (<= 0 ~personOnFloor_2_0~0) (<= 0 |#t~string149.offset|) (<= ~personOnFloor_0_1~0 0) (<= |#t~string151.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string143.offset| 0) (<= 0 ~personOnFloor_4_3~0) (<= 0 ~personOnFloor_1_4~0) (<= ~personOnFloor_5_1~0 1) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= ~floorButtons_2~0 0) (<= 0 ~calls_0~0) (<= 0 |#t~string122.offset|) (<= 0 ~personOnFloor_1_3~0) (<= ~personOnFloor_2_0~0 0) (<= 0 ~personOnFloor_3_4~0) (<= |#t~string146.offset| 0) (<= ~personOnFloor_0_2~0 0) (<= ~landingButtons_spc1_4~0 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= 0 ~personOnFloor_2_1~0) (<= |#t~string31.offset| 0) (<= 0 ~landingButtons_spc1_3~0) (<= 0 |#t~string22.offset|) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (<= ~personOnFloor_0_0~0 0) (<= 0 ~personOnFloor_2_3~0) (<= 0 ~personOnFloor_0_4~0) (<= 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~string21.offset|) (<= ~personOnFloor_4_1~0 0) (<= 0 ~personOnFloor_3_3~0) (<= 0 ~currentHeading~0) (<= 0 ~floorButtons_1~0) (<= ~calls_4~0 0) (<= 12 ~cleanupTimeShifts~0) (<= ~personOnFloor_4_4~0 0) (<= |#NULL.offset| 0) (<= ~personOnFloor_1_2~0 0) (<= 0 |#t~string108.offset|) (<= |#t~string128.offset| 0) (<= 0 ~personOnFloor_5_0~0) (<= ~personOnFloor_3_4~0 0) (<= |#t~string140.offset| 0) (<= ~persons_3~0 0) (<= 0 |#t~string114.offset|) (<= ~landingButtons_spc1_1~0 1) (<= |#t~string106.offset| 0) (<= 0 ~personOnFloor_0_1~0) (<= |#t~string27.offset| 0) (<= ~personOnFloor_2_1~0 0) (<= ~personOnFloor_3_1~0 0) (<= 0 ~personOnFloor_4_0~0) (<= ~personOnFloor_0_3~0 0) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= |#t~string110.offset| 0) (<= 0 ~personOnFloor_1_0~0) (<= 0 |#t~string23.offset|) (<= 0 |#t~string128.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= |#t~string30.offset| 0) (<= 0 ~personOnFloor_4_1~0) (<= 0 ~calls_3~0) (<= |#t~string32.offset| 0) (<= ~personOnFloor_3_3~0 0) (<= 0 ~personOnFloor_5_3~0) (<= 0 |#t~string29.offset|) (<= ~calls_2~0 1) (<= ~persons_0~0 0) (<= ~personOnFloor_4_2~0 0) (<= |#t~string108.offset| 0) (<= ~landingButtons_spc1_3~0 0) (<= |#t~string118.offset| 0) (<= ~personOnFloor_2_4~0 0) (<= |#t~string120.offset| 0) (<= 0 ~persons_2~0) (<= 0 |#t~string134.offset|) (<= 0 ~personOnFloor_1_2~0) (<= ~landingButtons_spc1_2~0 1) (<= 0 ~personOnFloor_1_1~0) (<= ~calls_1~0 1) (<= 0 |#t~string30.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string31.offset|) (<= 0 ~floorButtons_0~0) (<= |#t~string23.offset| 0) (<= 0 ~persons_3~0) (<= ~floorButtons_4~0 0) (<= |#t~string114.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= ~personOnFloor_5_0~0 0) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= 0 ~landingButtons_spc1_0~0) (<= ~persons_1~0 0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0) (<= 0 ~personOnFloor_5_4~0) (<= |#t~string20.offset| 0) (<= ~personOnFloor_4_0~0 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...