java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf -i ../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_true-unreach-call1_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-10 17:30:08,277 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-10 17:30:08,280 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-10 17:30:08,294 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-10 17:30:08,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-10 17:30:08,299 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-10 17:30:08,300 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-10 17:30:08,304 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-10 17:30:08,307 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-10 17:30:08,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-10 17:30:08,311 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-10 17:30:08,311 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-10 17:30:08,312 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-10 17:30:08,313 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-10 17:30:08,322 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-10 17:30:08,324 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-10 17:30:08,325 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-10 17:30:08,329 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-10 17:30:08,333 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-10 17:30:08,334 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-10 17:30:08,337 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-10 17:30:08,338 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-10 17:30:08,341 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-10 17:30:08,341 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-10 17:30:08,341 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-10 17:30:08,342 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-10 17:30:08,343 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-10 17:30:08,344 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-10 17:30:08,345 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-10 17:30:08,346 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-10 17:30:08,346 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-10 17:30:08,347 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-10 17:30:08,347 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-10 17:30:08,347 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-10 17:30:08,348 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-10 17:30:08,349 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-10 17:30:08,349 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_INT-OldIcfg.epf [2018-09-10 17:30:08,365 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-10 17:30:08,365 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-10 17:30:08,366 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-10 17:30:08,366 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-10 17:30:08,366 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-10 17:30:08,367 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-10 17:30:08,367 INFO L133 SettingsManager]: * Congruence Domain=false [2018-09-10 17:30:08,367 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-10 17:30:08,367 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-10 17:30:08,367 INFO L133 SettingsManager]: * Abstract domain=IntervalDomain [2018-09-10 17:30:08,368 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-10 17:30:08,368 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-10 17:30:08,369 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-10 17:30:08,369 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-10 17:30:08,369 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-10 17:30:08,369 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-10 17:30:08,370 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-10 17:30:08,370 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-10 17:30:08,370 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-10 17:30:08,370 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-10 17:30:08,371 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-10 17:30:08,371 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-10 17:30:08,371 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-10 17:30:08,371 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-10 17:30:08,371 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-10 17:30:08,372 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-10 17:30:08,372 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-10 17:30:08,372 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-10 17:30:08,372 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-10 17:30:08,373 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-10 17:30:08,373 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-10 17:30:08,373 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-10 17:30:08,373 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-10 17:30:08,373 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-10 17:30:08,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-10 17:30:08,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-10 17:30:08,463 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-10 17:30:08,465 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-10 17:30:08,466 INFO L276 PluginConnector]: CDTParser initialized [2018-09-10 17:30:08,467 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_true-unreach-call1_true-termination.i [2018-09-10 17:30:08,865 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/513c5ae97/98468fd308e14cfeb95d6a86cb5ed6cf/FLAG6059d819a [2018-09-10 17:30:09,029 INFO L276 CDTParser]: Found 1 translation units. [2018-09-10 17:30:09,030 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_true-unreach-call1_true-termination.i [2018-09-10 17:30:09,037 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/513c5ae97/98468fd308e14cfeb95d6a86cb5ed6cf/FLAG6059d819a [2018-09-10 17:30:09,058 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/513c5ae97/98468fd308e14cfeb95d6a86cb5ed6cf [2018-09-10 17:30:09,068 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-10 17:30:09,071 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-10 17:30:09,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-10 17:30:09,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-10 17:30:09,082 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-10 17:30:09,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 05:30:09" (1/1) ... [2018-09-10 17:30:09,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4730033e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:30:09, skipping insertion in model container [2018-09-10 17:30:09,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 05:30:09" (1/1) ... [2018-09-10 17:30:09,260 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-10 17:30:09,311 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 17:30:09,332 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-10 17:30:09,340 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 17:30:09,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:30:09 WrapperNode [2018-09-10 17:30:09,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-10 17:30:09,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-10 17:30:09,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-10 17:30:09,357 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-10 17:30:09,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:30:09" (1/1) ... [2018-09-10 17:30:09,375 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:30:09" (1/1) ... [2018-09-10 17:30:09,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-10 17:30:09,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-10 17:30:09,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-10 17:30:09,382 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-10 17:30:09,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:30:09" (1/1) ... [2018-09-10 17:30:09,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:30:09" (1/1) ... [2018-09-10 17:30:09,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:30:09" (1/1) ... [2018-09-10 17:30:09,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:30:09" (1/1) ... [2018-09-10 17:30:09,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:30:09" (1/1) ... [2018-09-10 17:30:09,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:30:09" (1/1) ... [2018-09-10 17:30:09,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:30:09" (1/1) ... [2018-09-10 17:30:09,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-10 17:30:09,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-10 17:30:09,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-10 17:30:09,406 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-10 17:30:09,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:30:09" (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 [2018-09-10 17:30:09,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-10 17:30:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-10 17:30:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_crafted_simple_array_index_value_true_unreach_call__true_termination_i____VERIFIER_assert [2018-09-10 17:30:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_crafted_simple_array_index_value_true_unreach_call__true_termination_i____VERIFIER_assert [2018-09-10 17:30:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-10 17:30:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-10 17:30:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-10 17:30:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-10 17:30:10,026 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-10 17:30:10,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 05:30:10 BoogieIcfgContainer [2018-09-10 17:30:10,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-10 17:30:10,028 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-10 17:30:10,028 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-10 17:30:10,029 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-10 17:30:10,030 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 05:30:10" (1/1) ... [2018-09-10 17:30:10,064 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2018-09-10 17:30:10,135 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown