java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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/seq-mthreaded/pals_lcr.3_false-unreach-call.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:07:44,249 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:07:44,250 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:07:44,285 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:07:44,285 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:07:44,289 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:07:44,290 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:07:44,298 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:07:44,301 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:07:44,306 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:07:44,308 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:07:44,308 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:07:44,312 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:07:44,313 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:07:44,314 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:07:44,326 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:07:44,335 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:07:44,336 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:07:44,337 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:07:44,343 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:07:44,348 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 16:07:44,365 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:07:44,365 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:07:44,366 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 [2018-09-13 16:07:44,403 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:07:44,404 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:07:44,404 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:07:44,405 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:07:44,405 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:07:44,405 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:07:44,405 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:07:44,408 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:07:44,409 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 16:07:44,409 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 16:07:44,409 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:07:44,409 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:07:44,409 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:07:44,409 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:07:44,409 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:07:44,409 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:07:44,410 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 16:07:44,410 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:07:44,410 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:07:44,410 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:07:44,410 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:07:44,410 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:07:44,412 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:07:44,413 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:07:44,413 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:07:44,413 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:07:44,416 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:07:44,417 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:07:44,417 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:07:44,417 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:07:44,417 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:07:44,417 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:07:44,525 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:07:44,548 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:07:44,554 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:07:44,557 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:07:44,560 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:07:44,560 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.3_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2018-09-13 16:07:44,773 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:07:44,783 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:07:44,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:07:44,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:07:44,805 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:07:44,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:07:44" (1/1) ... [2018-09-13 16:07:44,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1647e19a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:07:44, skipping insertion in model container [2018-09-13 16:07:44,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:07:44" (1/1) ... [2018-09-13 16:07:44,850 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:07:44,926 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:07:45,279 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:07:45,367 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:07:45,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:07:45 WrapperNode [2018-09-13 16:07:45,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:07:45,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:07:45,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:07:45,397 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:07:45,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:07:45" (1/1) ... [2018-09-13 16:07:45,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:07:45" (1/1) ... [2018-09-13 16:07:45,449 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:07:45" (1/1) ... [2018-09-13 16:07:45,449 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:07:45" (1/1) ... [2018-09-13 16:07:45,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:07:45" (1/1) ... [2018-09-13 16:07:45,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:07:45" (1/1) ... [2018-09-13 16:07:45,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:07:45" (1/1) ... [2018-09-13 16:07:45,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 16:07:45,505 INFO L168 Benchmark]: Toolchain (without parser) took 723.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 16:07:45,514 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 16:07:45,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 602.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-13 16:07:45,520 INFO L168 Benchmark]: Boogie Preprocessor took 106.56 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 16:07:45,523 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 602.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 106.56 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...