java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/sum60_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:28:45,160 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:28:45,171 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:28:45,196 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:28:45,197 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:28:45,198 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:28:45,210 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:28:45,213 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:28:45,214 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:28:45,220 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:28:45,221 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:28:45,222 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:28:45,222 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:28:45,224 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:28:45,233 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:28:45,235 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:28:45,246 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:28:45,248 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:28:45,249 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:28:45,258 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:28:45,260 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:28:45,260 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:28:45,271 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:28:45,272 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:28:45,274 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:28:45,275 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:28:45,275 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:28:45,276 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:28:45,277 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:28:45,277 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:28:45,278 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:28:45,282 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-03 20:28:45,323 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:28:45,324 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:28:45,324 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 20:28:45,331 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 20:28:45,332 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:28:45,332 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:28:45,332 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:28:45,332 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:28:45,332 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 20:28:45,333 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 20:28:45,333 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:28:45,333 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 20:28:45,333 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 20:28:45,333 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 20:28:45,334 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 20:28:45,334 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 20:28:45,334 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 20:28:45,334 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:28:45,334 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 20:28:45,334 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:28:45,335 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:28:45,335 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 20:28:45,335 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 20:28:45,336 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 20:28:45,336 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:28:45,341 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 20:28:45,341 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 20:28:45,341 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 20:28:45,341 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 20:28:45,342 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 20:28:45,342 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 20:28:45,342 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 20:28:45,342 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 20:28:45,443 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:28:45,476 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:28:45,485 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:28:45,487 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:28:45,488 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:28:45,490 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/sum60_true-unreach-call.i [2018-05-03 20:28:46,110 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1ea2dbedd/cb9d7c7a77fc452985e17e2833c98a1a/FLAGca9c7b439 [2018-05-03 20:28:46,548 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:28:46,556 INFO L161 CDTParser]: Scanning sum60_true-unreach-call.i [2018-05-03 20:28:46,574 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1ea2dbedd/cb9d7c7a77fc452985e17e2833c98a1a/FLAGca9c7b439 [2018-05-03 20:28:46,616 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1ea2dbedd/cb9d7c7a77fc452985e17e2833c98a1a [2018-05-03 20:28:46,629 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:28:46,641 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:28:46,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:28:46,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:28:46,657 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:28:46,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:28:46" (1/1) ... [2018-05-03 20:28:46,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264094f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:28:46, skipping insertion in model container [2018-05-03 20:28:46,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:28:46" (1/1) ... [2018-05-03 20:28:46,714 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:28:46,754 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:28:47,169 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:28:47,247 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:28:47,263 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 11 non ball SCCs. Number of states in SCCs 11. [2018-05-03 20:28:47,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:28:47 WrapperNode [2018-05-03 20:28:47,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:28:47,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:28:47,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:28:47,315 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:28:47,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:28:47" (1/1) ... [2018-05-03 20:28:47,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:28:47" (1/1) ... [2018-05-03 20:28:47,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:28:47" (1/1) ... [2018-05-03 20:28:47,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:28:47" (1/1) ... [2018-05-03 20:28:47,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:28:47" (1/1) ... [2018-05-03 20:28:47,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:28:47" (1/1) ... [2018-05-03 20:28:47,430 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:28:47" (1/1) ... [2018-05-03 20:28:47,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:28:47,444 INFO L168 Benchmark]: Toolchain (without parser) took 815.08 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 316.2 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 1.9 GB. [2018-05-03 20:28:47,451 INFO L168 Benchmark]: CDTParser took 5.48 ms. Allocated memory is still 383.3 MB. Free memory is still 348.1 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:28:47,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 671.45 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 317.2 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 1.9 GB. [2018-05-03 20:28:47,457 INFO L168 Benchmark]: Boogie Preprocessor took 128.43 ms. Allocated memory is still 383.3 MB. Free memory was 317.2 MB in the beginning and 316.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:28:47,469 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 5.48 ms. Allocated memory is still 383.3 MB. Free memory is still 348.1 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 671.45 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 317.2 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 128.43 ms. Allocated memory is still 383.3 MB. Free memory was 317.2 MB in the beginning and 316.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...