java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec9_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 16:16:34,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 16:16:34,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 16:16:34,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 16:16:34,203 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 16:16:34,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 16:16:34,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 16:16:34,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 16:16:34,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 16:16:34,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 16:16:34,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 16:16:34,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 16:16:34,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 16:16:34,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 16:16:34,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 16:16:34,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 16:16:34,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 16:16:34,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 16:16:34,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 16:16:34,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 16:16:34,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 16:16:34,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 16:16:34,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 16:16:34,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 16:16:34,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 16:16:34,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 16:16:34,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 16:16:34,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 16:16:34,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 16:16:34,233 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 16:16:34,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 16:16:34,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 16:16:34,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 16:16:34,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 16:16:34,236 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 16:16:34,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 16:16:34,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 16:16:34,238 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 16:16:34,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 16:16:34,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 16:16:34,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 16:16:34,240 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 16:16:34,256 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 16:16:34,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 16:16:34,257 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 16:16:34,257 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 16:16:34,257 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 16:16:34,258 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 16:16:34,258 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 16:16:34,258 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 16:16:34,258 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 16:16:34,259 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 16:16:34,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 16:16:34,259 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 16:16:34,260 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 16:16:34,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 16:16:34,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 16:16:34,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 16:16:34,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 16:16:34,261 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 16:16:34,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 16:16:34,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 16:16:34,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 16:16:34,261 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 16:16:34,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 16:16:34,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 16:16:34,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 16:16:34,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 16:16:34,262 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 16:16:34,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 16:16:34,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 16:16:34,263 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 16:16:34,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 16:16:34,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 16:16:34,310 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 16:16:34,312 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 16:16:34,314 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 16:16:34,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product25.cil.c [2019-09-11 16:16:34,381 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af73ba490/85ea56a011a142df8ff71079203ee70e/FLAG9525d5a5e [2019-09-11 16:16:35,065 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 16:16:35,066 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product25.cil.c [2019-09-11 16:16:35,088 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af73ba490/85ea56a011a142df8ff71079203ee70e/FLAG9525d5a5e [2019-09-11 16:16:35,180 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af73ba490/85ea56a011a142df8ff71079203ee70e [2019-09-11 16:16:35,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 16:16:35,192 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 16:16:35,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 16:16:35,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 16:16:35,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 16:16:35,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:16:35" (1/1) ... [2019-09-11 16:16:35,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eea839a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:35, skipping insertion in model container [2019-09-11 16:16:35,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:16:35" (1/1) ... [2019-09-11 16:16:35,212 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 16:16:35,311 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 16:16:36,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:16:36,143 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 16:16:36,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:16:36,310 INFO L192 MainTranslator]: Completed translation [2019-09-11 16:16:36,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:36 WrapperNode [2019-09-11 16:16:36,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 16:16:36,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 16:16:36,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 16:16:36,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 16:16:36,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:36" (1/1) ... [2019-09-11 16:16:36,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:36" (1/1) ... [2019-09-11 16:16:36,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:36" (1/1) ... [2019-09-11 16:16:36,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:36" (1/1) ... [2019-09-11 16:16:36,440 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:36" (1/1) ... [2019-09-11 16:16:36,484 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:36" (1/1) ... [2019-09-11 16:16:36,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:36" (1/1) ... [2019-09-11 16:16:36,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 16:16:36,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 16:16:36,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 16:16:36,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 16:16:36,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:16:36" (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 [2019-09-11 16:16:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 16:16:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 16:16:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-11 16:16:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-09-11 16:16:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-09-11 16:16:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-09-11 16:16:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-09-11 16:16:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-09-11 16:16:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-09-11 16:16:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-09-11 16:16:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-09-11 16:16:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-09-11 16:16:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-11 16:16:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-11 16:16:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-11 16:16:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-11 16:16:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-11 16:16:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-11 16:16:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-11 16:16:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-09-11 16:16:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-09-11 16:16:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-09-11 16:16:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-09-11 16:16:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-09-11 16:16:36,642 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-09-11 16:16:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-09-11 16:16:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-09-11 16:16:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-11 16:16:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-09-11 16:16:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-09-11 16:16:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-09-11 16:16:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-11 16:16:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-09-11 16:16:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-11 16:16:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-11 16:16:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 16:16:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-11 16:16:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-09-11 16:16:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-09-11 16:16:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-09-11 16:16:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-09-11 16:16:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-09-11 16:16:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-09-11 16:16:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-09-11 16:16:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-09-11 16:16:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-11 16:16:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-11 16:16:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-11 16:16:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-11 16:16:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-09-11 16:16:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-09-11 16:16:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-09-11 16:16:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-09-11 16:16:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-09-11 16:16:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-09-11 16:16:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-09-11 16:16:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-09-11 16:16:36,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-09-11 16:16:36,650 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-09-11 16:16:36,650 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-09-11 16:16:36,650 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-09-11 16:16:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-09-11 16:16:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-09-11 16:16:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-09-11 16:16:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-09-11 16:16:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-09-11 16:16:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-09-11 16:16:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-09-11 16:16:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-09-11 16:16:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-09-11 16:16:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-09-11 16:16:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-09-11 16:16:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-11 16:16:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-09-11 16:16:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-09-11 16:16:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 16:16:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 16:16:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-11 16:16:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-09-11 16:16:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-09-11 16:16:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-09-11 16:16:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-09-11 16:16:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-09-11 16:16:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-09-11 16:16:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-09-11 16:16:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-09-11 16:16:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-09-11 16:16:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-09-11 16:16:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-09-11 16:16:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-11 16:16:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-09-11 16:16:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-09-11 16:16:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-09-11 16:16:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-09-11 16:16:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-09-11 16:16:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-09-11 16:16:36,661 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-09-11 16:16:36,661 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-11 16:16:36,661 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-11 16:16:36,661 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-11 16:16:36,661 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 16:16:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 16:16:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-11 16:16:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 16:16:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 16:16:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 16:16:36,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 16:16:36,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-11 16:16:36,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 16:16:36,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-11 16:16:36,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-11 16:16:36,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 16:16:36,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-11 16:16:36,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-11 16:16:36,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 16:16:36,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-11 16:16:36,664 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-11 16:16:36,665 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-09-11 16:16:36,666 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-09-11 16:16:36,666 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-09-11 16:16:36,667 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-09-11 16:16:36,667 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-09-11 16:16:36,667 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-09-11 16:16:36,668 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-09-11 16:16:36,668 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-09-11 16:16:36,668 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-09-11 16:16:36,668 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-09-11 16:16:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-09-11 16:16:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-11 16:16:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-09-11 16:16:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-11 16:16:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-11 16:16:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-11 16:16:36,670 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-11 16:16:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-11 16:16:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 16:16:36,671 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-09-11 16:16:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-09-11 16:16:36,672 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-09-11 16:16:36,675 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-09-11 16:16:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-09-11 16:16:36,676 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-09-11 16:16:36,677 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-09-11 16:16:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-11 16:16:36,683 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-11 16:16:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-09-11 16:16:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-09-11 16:16:36,684 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-09-11 16:16:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-09-11 16:16:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-09-11 16:16:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-09-11 16:16:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-09-11 16:16:36,686 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-09-11 16:16:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-09-11 16:16:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-09-11 16:16:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-09-11 16:16:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-09-11 16:16:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-09-11 16:16:36,687 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-09-11 16:16:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-09-11 16:16:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-09-11 16:16:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-09-11 16:16:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 16:16:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 16:16:36,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 16:16:39,201 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 16:16:39,201 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-09-11 16:16:39,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:16:39 BoogieIcfgContainer [2019-09-11 16:16:39,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 16:16:39,205 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 16:16:39,205 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 16:16:39,205 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 16:16:39,206 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:16:39" (1/1) ... [2019-09-11 16:16:39,250 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 16:16:39,379 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 16:16:39,385 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 146 root evaluator evaluations with a maximum evaluation depth of 0. Performed 146 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 266 variables. [2019-09-11 16:16:39,385 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 16:16:39,388 INFO L168 Benchmark]: Toolchain (without parser) took 4195.29 ms. Allocated memory was 140.5 MB in the beginning and 261.6 MB in the end (delta: 121.1 MB). Free memory was 86.2 MB in the beginning and 141.7 MB in the end (delta: -55.4 MB). Peak memory consumption was 65.7 MB. Max. memory is 7.1 GB. [2019-09-11 16:16:39,389 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 140.5 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-11 16:16:39,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1118.36 ms. Allocated memory was 140.5 MB in the beginning and 202.4 MB in the end (delta: 61.9 MB). Free memory was 86.0 MB in the beginning and 141.7 MB in the end (delta: -55.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 7.1 GB. [2019-09-11 16:16:39,391 INFO L168 Benchmark]: Boogie Preprocessor took 219.37 ms. Allocated memory is still 202.4 MB. Free memory was 141.7 MB in the beginning and 132.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-09-11 16:16:39,392 INFO L168 Benchmark]: RCFGBuilder took 2671.74 ms. Allocated memory was 202.4 MB in the beginning and 261.6 MB in the end (delta: 59.2 MB). Free memory was 131.8 MB in the beginning and 154.0 MB in the end (delta: -22.2 MB). Peak memory consumption was 92.0 MB. Max. memory is 7.1 GB. [2019-09-11 16:16:39,393 INFO L168 Benchmark]: Abstract Interpretation took 181.05 ms. Allocated memory is still 261.6 MB. Free memory was 151.9 MB in the beginning and 141.7 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-09-11 16:16:39,397 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 140.5 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1118.36 ms. Allocated memory was 140.5 MB in the beginning and 202.4 MB in the end (delta: 61.9 MB). Free memory was 86.0 MB in the beginning and 141.7 MB in the end (delta: -55.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 219.37 ms. Allocated memory is still 202.4 MB. Free memory was 141.7 MB in the beginning and 132.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2671.74 ms. Allocated memory was 202.4 MB in the beginning and 261.6 MB in the end (delta: 59.2 MB). Free memory was 131.8 MB in the beginning and 154.0 MB in the end (delta: -22.2 MB). Peak memory consumption was 92.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 181.05 ms. Allocated memory is still 261.6 MB. Free memory was 151.9 MB in the beginning and 141.7 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 1161]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...