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-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex3_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 14:00:19,308 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 14:00:19,310 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 14:00:19,337 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 14:00:19,337 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 14:00:19,338 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 14:00:19,339 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 14:00:19,355 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 14:00:19,357 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 14:00:19,358 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 14:00:19,359 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 14:00:19,360 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 14:00:19,361 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 14:00:19,372 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 14:00:19,373 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 14:00:19,375 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 14:00:19,387 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 14:00:19,389 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 14:00:19,399 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 14:00:19,400 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 14:00:19,402 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 14:00:19,402 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 14:00:19,403 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 14:00:19,413 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 14:00:19,414 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 14:00:19,415 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 14:00:19,415 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 14:00:19,416 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 14:00:19,423 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 14:00:19,423 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 14:00:19,423 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 14:00:19,424 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-05-08 14:00:19,473 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 14:00:19,473 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 14:00:19,474 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 14:00:19,474 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 14:00:19,475 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 14:00:19,475 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 14:00:19,475 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 14:00:19,477 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 14:00:19,477 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-08 14:00:19,478 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 14:00:19,478 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 14:00:19,478 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 14:00:19,480 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 14:00:19,480 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 14:00:19,481 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-05-08 14:00:19,481 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 14:00:19,481 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 14:00:19,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 14:00:19,481 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 14:00:19,482 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 14:00:19,487 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 14:00:19,487 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 14:00:19,488 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 14:00:19,488 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 14:00:19,488 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 14:00:19,488 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 14:00:19,489 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 14:00:19,489 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 14:00:19,489 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 14:00:19,489 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 14:00:19,602 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 14:00:19,637 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 14:00:19,642 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 14:00:19,651 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 14:00:19,652 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 14:00:19,652 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex3_false-no-overflow.c [2018-05-08 14:00:20,185 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/46be6388f/a4f2819c2cba44c5a8f23d898a681582/FLAG9c03d4dfc [2018-05-08 14:00:20,591 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 14:00:20,592 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex3_false-no-overflow.c [2018-05-08 14:00:20,613 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/46be6388f/a4f2819c2cba44c5a8f23d898a681582/FLAG9c03d4dfc [2018-05-08 14:00:20,656 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/46be6388f/a4f2819c2cba44c5a8f23d898a681582 [2018-05-08 14:00:20,676 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 14:00:20,687 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 14:00:20,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 14:00:20,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 14:00:20,701 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 14:00:20,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:00:20" (1/1) ... [2018-05-08 14:00:20,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a31301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:00:20, skipping insertion in model container [2018-05-08 14:00:20,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:00:20" (1/1) ... [2018-05-08 14:00:20,762 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:00:20,800 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:00:21,128 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:00:21,163 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:00:21,168 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 4 non ball SCCs. Number of states in SCCs 5. [2018-05-08 14:00:21,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:00:21 WrapperNode [2018-05-08 14:00:21,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 14:00:21,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 14:00:21,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 14:00:21,190 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 14:00:21,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:00:21" (1/1) ... [2018-05-08 14:00:21,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:00:21" (1/1) ... [2018-05-08 14:00:21,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:00:21" (1/1) ... [2018-05-08 14:00:21,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:00:21" (1/1) ... [2018-05-08 14:00:21,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:00:21" (1/1) ... [2018-05-08 14:00:21,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:00:21" (1/1) ... [2018-05-08 14:00:21,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:00:21" (1/1) ... [2018-05-08 14:00:21,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 14:00:21,233 INFO L168 Benchmark]: Toolchain (without parser) took 556.51 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 316.8 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 1.9 GB. [2018-05-08 14:00:21,245 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 14:00:21,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.65 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 317.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 1.9 GB. [2018-05-08 14:00:21,246 INFO L168 Benchmark]: Boogie Preprocessor took 47.52 ms. Allocated memory is still 383.3 MB. Free memory was 317.9 MB in the beginning and 316.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-08 14:00:21,253 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 495.65 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 317.9 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 47.52 ms. Allocated memory is still 383.3 MB. Free memory was 317.9 MB in the beginning and 316.8 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...