java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec3_product03.cil.c


--------------------------------------------------------------------------------


This is Ultimate 0.1.24-55cd5f5
[2019-08-14 20:57:40,184 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-14 20:57:40,185 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-14 20:57:40,197 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-14 20:57:40,197 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-14 20:57:40,198 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-14 20:57:40,199 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-14 20:57:40,201 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-08-14 20:57:40,203 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-14 20:57:40,204 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-14 20:57:40,205 INFO  L181        SettingsManager]: Resetting Symbolic Interpretation preferences to default values
[2019-08-14 20:57:40,206 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-08-14 20:57:40,206 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-14 20:57:40,207 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-08-14 20:57:40,208 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-14 20:57:40,209 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-14 20:57:40,210 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-14 20:57:40,211 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-14 20:57:40,213 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-14 20:57:40,215 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-14 20:57:40,217 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-14 20:57:40,218 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-14 20:57:40,219 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-08-14 20:57:40,220 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-08-14 20:57:40,222 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-08-14 20:57:40,222 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-08-14 20:57:40,222 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-14 20:57:40,223 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-14 20:57:40,224 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-14 20:57:40,225 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-14 20:57:40,225 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-08-14 20:57:40,227 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-08-14 20:57:40,227 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-08-14 20:57:40,228 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-08-14 20:57:40,229 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-08-14 20:57:40,230 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-14 20:57:40,231 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-14 20:57:40,234 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-08-14 20:57:40,256 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-14 20:57:40,256 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-14 20:57:40,258 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-14 20:57:40,258 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-14 20:57:40,259 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-14 20:57:40,259 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-14 20:57:40,259 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-08-14 20:57:40,259 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-14 20:57:40,260 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-08-14 20:57:40,260 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-14 20:57:40,261 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-14 20:57:40,261 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-14 20:57:40,261 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-14 20:57:40,261 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-08-14 20:57:40,262 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-14 20:57:40,262 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-14 20:57:40,262 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-14 20:57:40,262 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-14 20:57:40,263 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-14 20:57:40,263 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-14 20:57:40,263 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-14 20:57:40,263 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-14 20:57:40,264 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-14 20:57:40,264 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-14 20:57:40,264 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-14 20:57:40,264 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-14 20:57:40,265 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-14 20:57:40,265 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-14 20:57:40,265 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-14 20:57:40,306 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-14 20:57:40,317 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-14 20:57:40,325 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-14 20:57:40,327 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-14 20:57:40,328 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-14 20:57:40,328 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product03.cil.c
[2019-08-14 20:57:40,399 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4cc7b6a6/f345969b0afd4b11bbd64b25dcddd006/FLAG254af65d5
[2019-08-14 20:57:41,036 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-14 20:57:41,037 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product03.cil.c
[2019-08-14 20:57:41,059 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4cc7b6a6/f345969b0afd4b11bbd64b25dcddd006/FLAG254af65d5
[2019-08-14 20:57:41,181 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4cc7b6a6/f345969b0afd4b11bbd64b25dcddd006
[2019-08-14 20:57:41,191 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-14 20:57:41,193 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-14 20:57:41,196 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-14 20:57:41,196 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-14 20:57:41,202 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-14 20:57:41,203 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:57:41" (1/1) ...
[2019-08-14 20:57:41,206 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e09000 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:41, skipping insertion in model container
[2019-08-14 20:57:41,207 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:57:41" (1/1) ...
[2019-08-14 20:57:41,215 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-14 20:57:41,305 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-14 20:57:42,012 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-14 20:57:42,030 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-14 20:57:42,179 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-14 20:57:42,257 INFO  L192         MainTranslator]: Completed translation
[2019-08-14 20:57:42,258 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:42 WrapperNode
[2019-08-14 20:57:42,259 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-14 20:57:42,260 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-14 20:57:42,260 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-14 20:57:42,260 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-14 20:57:42,274 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:42" (1/1) ...
[2019-08-14 20:57:42,274 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:42" (1/1) ...
[2019-08-14 20:57:42,352 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:42" (1/1) ...
[2019-08-14 20:57:42,353 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:42" (1/1) ...
[2019-08-14 20:57:42,417 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:42" (1/1) ...
[2019-08-14 20:57:42,459 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:42" (1/1) ...
[2019-08-14 20:57:42,482 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:42" (1/1) ...
[2019-08-14 20:57:42,518 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-14 20:57:42,519 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-14 20:57:42,519 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-14 20:57:42,520 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-14 20:57:42,523 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:57:42" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-14 20:57:42,630 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-14 20:57:42,630 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-14 20:57:42,631 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2019-08-14 20:57:42,631 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2019-08-14 20:57:42,632 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2019-08-14 20:57:42,633 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2019-08-14 20:57:42,633 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2019-08-14 20:57:42,633 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2019-08-14 20:57:42,633 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2019-08-14 20:57:42,634 INFO  L138     BoogieDeclarations]: Found implementation of procedure spec1
[2019-08-14 20:57:42,634 INFO  L138     BoogieDeclarations]: Found implementation of procedure spec14
[2019-08-14 20:57:42,635 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1
[2019-08-14 20:57:42,635 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2
[2019-08-14 20:57:42,636 INFO  L138     BoogieDeclarations]: Found implementation of procedure initFloors
[2019-08-14 20:57:42,637 INFO  L138     BoogieDeclarations]: Found implementation of procedure isFloorCalling
[2019-08-14 20:57:42,637 INFO  L138     BoogieDeclarations]: Found implementation of procedure resetCallOnFloor
[2019-08-14 20:57:42,640 INFO  L138     BoogieDeclarations]: Found implementation of procedure callOnFloor
[2019-08-14 20:57:42,641 INFO  L138     BoogieDeclarations]: Found implementation of procedure isPersonOnFloor
[2019-08-14 20:57:42,641 INFO  L138     BoogieDeclarations]: Found implementation of procedure initPersonOnFloor
[2019-08-14 20:57:42,641 INFO  L138     BoogieDeclarations]: Found implementation of procedure removePersonFromFloor
[2019-08-14 20:57:42,642 INFO  L138     BoogieDeclarations]: Found implementation of procedure isTopFloor
[2019-08-14 20:57:42,642 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2019-08-14 20:57:42,642 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2019-08-14 20:57:42,642 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2019-08-14 20:57:42,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2019-08-14 20:57:42,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2019-08-14 20:57:42,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2019-08-14 20:57:42,644 INFO  L138     BoogieDeclarations]: Found implementation of procedure initTopDown
[2019-08-14 20:57:42,644 INFO  L138     BoogieDeclarations]: Found implementation of procedure initBottomUp
[2019-08-14 20:57:42,644 INFO  L138     BoogieDeclarations]: Found implementation of procedure isBlocked
[2019-08-14 20:57:42,644 INFO  L138     BoogieDeclarations]: Found implementation of procedure enterElevator
[2019-08-14 20:57:42,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure leaveElevator
[2019-08-14 20:57:42,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton
[2019-08-14 20:57:42,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure resetFloorButton
[2019-08-14 20:57:42,645 INFO  L138     BoogieDeclarations]: Found implementation of procedure getCurrentFloorID
[2019-08-14 20:57:42,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure areDoorsOpen
[2019-08-14 20:57:42,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed
[2019-08-14 20:57:42,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure getCurrentHeading
[2019-08-14 20:57:42,646 INFO  L138     BoogieDeclarations]: Found implementation of procedure isEmpty
[2019-08-14 20:57:42,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure anyStopRequested
[2019-08-14 20:57:42,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure isIdle
[2019-08-14 20:57:42,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__base
[2019-08-14 20:57:42,647 INFO  L138     BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection
[2019-08-14 20:57:42,648 INFO  L138     BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed
[2019-08-14 20:57:42,648 INFO  L138     BoogieDeclarations]: Found implementation of procedure continueInDirection
[2019-08-14 20:57:42,648 INFO  L138     BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__base
[2019-08-14 20:57:42,648 INFO  L138     BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor
[2019-08-14 20:57:42,649 INFO  L138     BoogieDeclarations]: Found implementation of procedure getReverseHeading
[2019-08-14 20:57:42,649 INFO  L138     BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor
[2019-08-14 20:57:42,649 INFO  L138     BoogieDeclarations]: Found implementation of procedure timeShift
[2019-08-14 20:57:42,649 INFO  L138     BoogieDeclarations]: Found implementation of procedure printState
[2019-08-14 20:57:42,650 INFO  L138     BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection
[2019-08-14 20:57:42,650 INFO  L138     BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling
[2019-08-14 20:57:42,650 INFO  L138     BoogieDeclarations]: Found implementation of procedure isExecutiveFloor
[2019-08-14 20:57:42,650 INFO  L138     BoogieDeclarations]: Found implementation of procedure getWeight
[2019-08-14 20:57:42,651 INFO  L138     BoogieDeclarations]: Found implementation of procedure getOrigin
[2019-08-14 20:57:42,651 INFO  L138     BoogieDeclarations]: Found implementation of procedure getDestination
[2019-08-14 20:57:42,651 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07
[2019-08-14 20:57:42,651 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobCall
[2019-08-14 20:57:42,652 INFO  L138     BoogieDeclarations]: Found implementation of procedure aliceCall
[2019-08-14 20:57:42,652 INFO  L138     BoogieDeclarations]: Found implementation of procedure angelinaCall
[2019-08-14 20:57:42,652 INFO  L138     BoogieDeclarations]: Found implementation of procedure chuckCall
[2019-08-14 20:57:42,653 INFO  L138     BoogieDeclarations]: Found implementation of procedure monicaCall
[2019-08-14 20:57:42,653 INFO  L138     BoogieDeclarations]: Found implementation of procedure bigMacCall
[2019-08-14 20:57:42,653 INFO  L138     BoogieDeclarations]: Found implementation of procedure threeTS
[2019-08-14 20:57:42,653 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2019-08-14 20:57:42,654 INFO  L138     BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions
[2019-08-14 20:57:42,654 INFO  L138     BoogieDeclarations]: Found implementation of procedure runTest_Simple
[2019-08-14 20:57:42,654 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification1
[2019-08-14 20:57:42,655 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification2
[2019-08-14 20:57:42,655 INFO  L138     BoogieDeclarations]: Found implementation of procedure Specification3
[2019-08-14 20:57:42,655 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2019-08-14 20:57:42,656 INFO  L138     BoogieDeclarations]: Found implementation of procedure runTest
[2019-08-14 20:57:42,656 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-08-14 20:57:42,657 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-14 20:57:42,657 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-08-14 20:57:42,657 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-08-14 20:57:42,657 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-08-14 20:57:42,658 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-08-14 20:57:42,658 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2019-08-14 20:57:42,658 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-08-14 20:57:42,658 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-08-14 20:57:42,659 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-08-14 20:57:42,659 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-08-14 20:57:42,659 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2019-08-14 20:57:42,659 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-08-14 20:57:42,659 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2019-08-14 20:57:42,660 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2019-08-14 20:57:42,660 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-08-14 20:57:42,660 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2019-08-14 20:57:42,661 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2019-08-14 20:57:42,661 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-08-14 20:57:42,661 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2019-08-14 20:57:42,662 INFO  L130     BoogieDeclarations]: Found specification of procedure getOrigin
[2019-08-14 20:57:42,662 INFO  L130     BoogieDeclarations]: Found specification of procedure initPersonOnFloor
[2019-08-14 20:57:42,662 INFO  L130     BoogieDeclarations]: Found specification of procedure timeShift
[2019-08-14 20:57:42,662 INFO  L130     BoogieDeclarations]: Found specification of procedure isBlocked
[2019-08-14 20:57:42,662 INFO  L130     BoogieDeclarations]: Found specification of procedure printState
[2019-08-14 20:57:42,662 INFO  L130     BoogieDeclarations]: Found specification of procedure initTopDown
[2019-08-14 20:57:42,662 INFO  L130     BoogieDeclarations]: Found specification of procedure initBottomUp
[2019-08-14 20:57:42,663 INFO  L130     BoogieDeclarations]: Found specification of procedure spec1
[2019-08-14 20:57:42,663 INFO  L130     BoogieDeclarations]: Found specification of procedure spec14
[2019-08-14 20:57:42,663 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2019-08-14 20:57:42,663 INFO  L130     BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed
[2019-08-14 20:57:42,663 INFO  L130     BoogieDeclarations]: Found specification of procedure getCurrentFloorID
[2019-08-14 20:57:42,663 INFO  L130     BoogieDeclarations]: Found specification of procedure getCurrentHeading
[2019-08-14 20:57:42,664 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1
[2019-08-14 20:57:42,664 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2
[2019-08-14 20:57:42,664 INFO  L130     BoogieDeclarations]: Found specification of procedure isFloorCalling
[2019-08-14 20:57:42,664 INFO  L130     BoogieDeclarations]: Found specification of procedure resetCallOnFloor
[2019-08-14 20:57:42,664 INFO  L130     BoogieDeclarations]: Found specification of procedure callOnFloor
[2019-08-14 20:57:42,664 INFO  L130     BoogieDeclarations]: Found specification of procedure isPersonOnFloor
[2019-08-14 20:57:42,664 INFO  L130     BoogieDeclarations]: Found specification of procedure removePersonFromFloor
[2019-08-14 20:57:42,665 INFO  L130     BoogieDeclarations]: Found specification of procedure isTopFloor
[2019-08-14 20:57:42,665 INFO  L130     BoogieDeclarations]: Found specification of procedure initFloors
[2019-08-14 20:57:42,665 INFO  L130     BoogieDeclarations]: Found specification of procedure bobCall
[2019-08-14 20:57:42,665 INFO  L130     BoogieDeclarations]: Found specification of procedure threeTS
[2019-08-14 20:57:42,665 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2019-08-14 20:57:42,666 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2019-08-14 20:57:42,666 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2019-08-14 20:57:42,666 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2019-08-14 20:57:42,667 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2019-08-14 20:57:42,667 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2019-08-14 20:57:42,667 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2019-08-14 20:57:42,668 INFO  L130     BoogieDeclarations]: Found specification of procedure getDestination
[2019-08-14 20:57:42,669 INFO  L130     BoogieDeclarations]: Found specification of procedure enterElevator
[2019-08-14 20:57:42,669 INFO  L130     BoogieDeclarations]: Found specification of procedure isEmpty
[2019-08-14 20:57:42,669 INFO  L130     BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed
[2019-08-14 20:57:42,669 INFO  L130     BoogieDeclarations]: Found specification of procedure areDoorsOpen
[2019-08-14 20:57:42,669 INFO  L130     BoogieDeclarations]: Found specification of procedure isIdle
[2019-08-14 20:57:42,669 INFO  L130     BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling
[2019-08-14 20:57:42,670 INFO  L130     BoogieDeclarations]: Found specification of procedure isExecutiveFloor
[2019-08-14 20:57:42,670 INFO  L130     BoogieDeclarations]: Found specification of procedure leaveElevator
[2019-08-14 20:57:42,670 INFO  L130     BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton
[2019-08-14 20:57:42,671 INFO  L130     BoogieDeclarations]: Found specification of procedure resetFloorButton
[2019-08-14 20:57:42,671 INFO  L130     BoogieDeclarations]: Found specification of procedure anyStopRequested
[2019-08-14 20:57:42,671 INFO  L130     BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__base
[2019-08-14 20:57:42,671 INFO  L130     BoogieDeclarations]: Found specification of procedure stopRequestedInDirection
[2019-08-14 20:57:42,671 INFO  L130     BoogieDeclarations]: Found specification of procedure continueInDirection
[2019-08-14 20:57:42,672 INFO  L130     BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__base
[2019-08-14 20:57:42,677 INFO  L130     BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor
[2019-08-14 20:57:42,678 INFO  L130     BoogieDeclarations]: Found specification of procedure getReverseHeading
[2019-08-14 20:57:42,678 INFO  L130     BoogieDeclarations]: Found specification of procedure processWaitingOnFloor
[2019-08-14 20:57:42,679 INFO  L130     BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection
[2019-08-14 20:57:42,684 INFO  L130     BoogieDeclarations]: Found specification of procedure getWeight
[2019-08-14 20:57:42,685 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2019-08-14 20:57:42,685 INFO  L130     BoogieDeclarations]: Found specification of procedure get_nondetMinMax07
[2019-08-14 20:57:42,685 INFO  L130     BoogieDeclarations]: Found specification of procedure aliceCall
[2019-08-14 20:57:42,685 INFO  L130     BoogieDeclarations]: Found specification of procedure angelinaCall
[2019-08-14 20:57:42,685 INFO  L130     BoogieDeclarations]: Found specification of procedure chuckCall
[2019-08-14 20:57:42,685 INFO  L130     BoogieDeclarations]: Found specification of procedure monicaCall
[2019-08-14 20:57:42,685 INFO  L130     BoogieDeclarations]: Found specification of procedure bigMacCall
[2019-08-14 20:57:42,686 INFO  L130     BoogieDeclarations]: Found specification of procedure randomSequenceOfActions
[2019-08-14 20:57:42,686 INFO  L130     BoogieDeclarations]: Found specification of procedure runTest_Simple
[2019-08-14 20:57:42,686 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification1
[2019-08-14 20:57:42,686 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification2
[2019-08-14 20:57:42,688 INFO  L130     BoogieDeclarations]: Found specification of procedure Specification3
[2019-08-14 20:57:42,689 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2019-08-14 20:57:42,689 INFO  L130     BoogieDeclarations]: Found specification of procedure runTest
[2019-08-14 20:57:42,689 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-08-14 20:57:42,689 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-14 20:57:42,690 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-08-14 20:57:42,690 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-14 20:57:45,476 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-14 20:57:45,477 INFO  L283             CfgBuilder]: Removed 10 assume(true) statements.
[2019-08-14 20:57:45,479 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:57:45 BoogieIcfgContainer
[2019-08-14 20:57:45,479 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-14 20:57:45,480 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-14 20:57:45,480 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-14 20:57:45,480 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-14 20:57:45,481 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:57:45" (1/1) ...
[2019-08-14 20:59:22,925 WARN  L188               SmtUtils]: Spent 58.22 s on a formula simplification that was a NOOP. DAG size: 752
[2019-08-14 20:59:27,654 WARN  L188               SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 405 DAG size of output: 327
[2019-08-14 20:59:40,627 WARN  L188               SmtUtils]: Spent 12.96 s on a formula simplification. DAG size of input: 838 DAG size of output: 772
[2019-08-14 20:59:42,154 INFO  L132        PluginConnector]: ------------------------ END Symbolic Interpretation----------------------------
[2019-08-14 20:59:42,157 INFO  L168              Benchmark]: Toolchain (without parser) took 120963.55 ms. Allocated memory was 130.5 MB in the beginning and 587.2 MB in the end (delta: 456.7 MB). Free memory was 83.1 MB in the beginning and 155.6 MB in the end (delta: -72.5 MB). Peak memory consumption was 486.0 MB. Max. memory is 7.1 GB.
[2019-08-14 20:59:42,158 INFO  L168              Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
[2019-08-14 20:59:42,160 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1063.80 ms. Allocated memory was 130.5 MB in the beginning and 200.8 MB in the end (delta: 70.3 MB). Free memory was 82.9 MB in the beginning and 142.0 MB in the end (delta: -59.1 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB.
[2019-08-14 20:59:42,162 INFO  L168              Benchmark]: Boogie Preprocessor took 258.70 ms. Allocated memory is still 200.8 MB. Free memory was 142.0 MB in the beginning and 132.8 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB.
[2019-08-14 20:59:42,163 INFO  L168              Benchmark]: RCFGBuilder took 2959.76 ms. Allocated memory was 200.8 MB in the beginning and 277.9 MB in the end (delta: 77.1 MB). Free memory was 132.8 MB in the beginning and 172.5 MB in the end (delta: -39.7 MB). Peak memory consumption was 94.9 MB. Max. memory is 7.1 GB.
[2019-08-14 20:59:42,165 INFO  L168              Benchmark]: Symbolic Interpretation took 116674.72 ms. Allocated memory was 277.9 MB in the beginning and 587.2 MB in the end (delta: 309.3 MB). Free memory was 172.5 MB in the beginning and 155.6 MB in the end (delta: 16.8 MB). Peak memory consumption was 428.0 MB. Max. memory is 7.1 GB.
[2019-08-14 20:59:42,176 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation:
  - UnprovableResult [Line: 1422]: 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 6630#(or (and (= ~currentHeading~0 1) (= ~expectedDirection~0 (- 1))) (and (= ~currentHeading~0 0) (= ~expectedDirection~0 1))). 
Possible FailurePath: 

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.21 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 1063.80 ms. Allocated memory was 130.5 MB in the beginning and 200.8 MB in the end (delta: 70.3 MB). Free memory was 82.9 MB in the beginning and 142.0 MB in the end (delta: -59.1 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 258.70 ms. Allocated memory is still 200.8 MB. Free memory was 142.0 MB in the beginning and 132.8 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 2959.76 ms. Allocated memory was 200.8 MB in the beginning and 277.9 MB in the end (delta: 77.1 MB). Free memory was 132.8 MB in the beginning and 172.5 MB in the end (delta: -39.7 MB). Peak memory consumption was 94.9 MB. Max. memory is 7.1 GB.
 * Symbolic Interpretation took 116674.72 ms. Allocated memory was 277.9 MB in the beginning and 587.2 MB in the end (delta: 309.3 MB). Free memory was 172.5 MB in the beginning and 155.6 MB in the end (delta: 16.8 MB). Peak memory consumption was 428.0 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...