java -ea -Xmx4000000000 -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 -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/reducercommutativity/rangesum05_false-unreach-call.yml -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 11:27:19,264 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 11:27:19,266 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 11:27:19,305 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 11:27:19,306 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 11:27:19,307 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 11:27:19,308 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 11:27:19,314 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 11:27:19,320 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 11:27:19,329 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 11:27:19,331 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 11:27:19,334 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 11:27:19,336 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 11:27:19,342 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 11:27:19,343 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 11:27:19,347 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 11:27:19,348 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 11:27:19,355 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 11:27:19,363 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 11:27:19,368 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 11:27:19,369 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 11:27:19,373 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 11:27:19,381 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-08 11:27:19,401 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 11:27:19,401 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 11:27:19,404 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 11:27:19,405 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 11:27:19,408 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-08 11:27:19,457 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 11:27:19,457 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 11:27:19,461 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 11:27:19,462 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 11:27:19,465 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 11:27:19,469 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 11:27:19,469 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 11:27:19,470 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 11:27:19,470 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-08 11:27:19,470 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-08 11:27:19,470 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 11:27:19,471 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 11:27:19,471 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 11:27:19,471 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 11:27:19,471 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-08 11:27:19,471 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-08 11:27:19,472 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-08 11:27:19,477 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 11:27:19,477 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 11:27:19,478 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 11:27:19,478 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 11:27:19,478 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 11:27:19,478 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 11:27:19,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 11:27:19,479 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 11:27:19,479 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 11:27:19,479 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 11:27:19,479 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-08 11:27:19,483 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 11:27:19,483 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-08 11:27:19,484 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-08 11:27:19,484 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 11:27:19,605 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 11:27:19,645 WARN L243 ainManager$Toolchain]: [Toolchain 1]: No parsers available for /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/rangesum05_false-unreach-call.yml The toolchain threw an exception: class de.uni_freiburg.informatik.ultimate.core.coreplugin.exceptions.ParserInitializationException: Parser initialization failed RESULT: An exception occured during the execution of Ultimate: The toolchain threw an exception de.uni_freiburg.informatik.ultimate.core.coreplugin.exceptions.ParserInitializationException: Parser initialization failed at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:129) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Received shutdown request...