/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_NONE.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec13_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 23:42:44,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 23:42:44,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 23:42:44,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 23:42:44,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 23:42:44,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 23:42:44,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 23:42:44,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 23:42:44,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 23:42:44,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 23:42:44,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 23:42:44,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 23:42:44,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 23:42:44,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 23:42:44,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 23:42:44,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 23:42:44,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 23:42:44,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 23:42:44,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 23:42:44,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 23:42:44,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 23:42:44,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 23:42:44,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 23:42:44,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 23:42:44,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-10 23:42:44,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 23:42:44,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 23:42:44,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 23:42:44,565 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_NONE.epf [2022-01-10 23:42:44,591 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 23:42:44,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 23:42:44,591 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 23:42:44,592 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 23:42:44,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 23:42:44,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 23:42:44,593 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 23:42:44,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 23:42:44,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 23:42:44,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 23:42:44,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 23:42:44,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 23:42:44,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 23:42:44,594 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 23:42:44,594 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 23:42:44,594 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 23:42:44,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 23:42:44,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 23:42:44,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 23:42:44,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 23:42:44,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 23:42:44,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 23:42:44,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 23:42:44,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 23:42:44,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 23:42:44,595 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 23:42:44,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 23:42:44,595 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 23:42:44,596 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 23:42:44,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 23:42:44,596 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 23:42:44,596 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 23:42:44,597 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 23:42:44,597 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_NONE WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 23:42:44,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 23:42:44,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 23:42:44,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 23:42:44,864 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 23:42:44,864 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 23:42:44,866 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_productSimulator.cil.c [2022-01-10 23:42:44,926 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f664c317/caf5678df9d2472a8ebfb1f1a9f9e28c/FLAG417ea4fb2 [2022-01-10 23:42:45,453 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 23:42:45,454 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_productSimulator.cil.c [2022-01-10 23:42:45,476 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f664c317/caf5678df9d2472a8ebfb1f1a9f9e28c/FLAG417ea4fb2 [2022-01-10 23:42:45,755 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f664c317/caf5678df9d2472a8ebfb1f1a9f9e28c [2022-01-10 23:42:45,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 23:42:45,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 23:42:45,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 23:42:45,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 23:42:45,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 23:42:45,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 11:42:45" (1/1) ... [2022-01-10 23:42:45,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20dc2a34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 11:42:45, skipping insertion in model container [2022-01-10 23:42:45,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 11:42:45" (1/1) ... [2022-01-10 23:42:45,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 23:42:45,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 23:42:46,118 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_productSimulator.cil.c[37848,37861] [2022-01-10 23:42:46,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 23:42:46,254 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 23:42:46,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 23:42:46,316 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_productSimulator.cil.c[37848,37861] [2022-01-10 23:42:46,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 23:42:46,359 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 23:42:46,403 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_productSimulator.cil.c[37848,37861] [2022-01-10 23:42:46,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 23:42:46,501 INFO L208 MainTranslator]: Completed translation [2022-01-10 23:42:46,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 11:42:46 WrapperNode [2022-01-10 23:42:46,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 23:42:46,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 23:42:46,503 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 23:42:46,503 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 23:42:46,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 11:42:46" (1/1) ... [2022-01-10 23:42:46,550 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 11:42:46" (1/1) ... [2022-01-10 23:42:48,619 INFO L137 Inliner]: procedures = 110, calls = 381, calls flagged for inlining = 233, calls inlined = 6272, statements flattened = 207692 [2022-01-10 23:42:48,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 23:42:48,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 23:42:48,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 23:42:48,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 23:42:48,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 11:42:46" (1/1) ... [2022-01-10 23:42:48,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 11:42:46" (1/1) ... [2022-01-10 23:42:49,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 11:42:46" (1/1) ... [2022-01-10 23:42:49,265 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 11:42:46" (1/1) ... [2022-01-10 23:42:50,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 11:42:46" (1/1) ... [2022-01-10 23:42:51,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 11:42:46" (1/1) ... [2022-01-10 23:42:51,759 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 11:42:46" (1/1) ... [2022-01-10 23:42:52,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 23:42:52,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 23:42:52,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 23:42:52,461 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 23:42:52,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 11:42:46" (1/1) ... [2022-01-10 23:42:52,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 23:42:52,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 23:42:52,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-10 23:42:52,497 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-10 23:42:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 23:42:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 23:42:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 23:42:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 23:42:52,857 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 23:42:52,859 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 23:42:53,569 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-01-10 23:42:54,226 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-01-10 23:42:54,660 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-01-10 23:42:55,115 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-01-10 23:42:55,565 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock.