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_Default.epf -i ../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_true-unreach-call4_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:13:27,982 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:13:27,992 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:13:28,026 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:13:28,029 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:13:28,031 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:13:28,035 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:13:28,041 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:13:28,046 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:13:28,048 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:13:28,054 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:13:28,054 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:13:28,056 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:13:28,057 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:13:28,058 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:13:28,064 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:13:28,069 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:13:28,071 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:13:28,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:13:28,089 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:13:28,091 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:13:28,098 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:13:28,103 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:13:28,103 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:13:28,103 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:13:28,110 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:13:28,112 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:13:28,113 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:13:28,114 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:13:28,115 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:13:28,115 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:13:28,121 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:13:28,122 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:13:28,122 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:13:28,123 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:13:28,126 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:13:28,127 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-07-19 18:13:28,172 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:13:28,173 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:13:28,174 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:13:28,174 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:13:28,180 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:13:28,181 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:13:28,181 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:13:28,181 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:13:28,181 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:13:28,181 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:13:28,182 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:13:28,182 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:13:28,182 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:13:28,187 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:13:28,188 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:13:28,188 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:13:28,188 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:13:28,188 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:13:28,189 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:13:28,189 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:13:28,189 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:13:28,189 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:13:28,190 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:13:28,191 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:13:28,191 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:13:28,191 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:13:28,195 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:13:28,195 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:13:28,195 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:13:28,196 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:13:28,196 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:13:28,303 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:13:28,338 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:13:28,350 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:13:28,351 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:13:28,352 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:13:28,353 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_true-unreach-call4_true-termination.i [2018-07-19 18:13:29,024 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e2a9176e/8adce98a98b64d8d815ee4b5565d8b73/FLAGcba845923 [2018-07-19 18:13:29,452 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:13:29,454 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_true-unreach-call4_true-termination.i [2018-07-19 18:13:29,462 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e2a9176e/8adce98a98b64d8d815ee4b5565d8b73/FLAGcba845923 [2018-07-19 18:13:29,511 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e2a9176e/8adce98a98b64d8d815ee4b5565d8b73 [2018-07-19 18:13:29,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:13:29,545 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:13:29,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:13:29,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:13:29,567 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:13:29,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:13:29" (1/1) ... [2018-07-19 18:13:29,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31ffbe95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:29, skipping insertion in model container [2018-07-19 18:13:29,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:13:29" (1/1) ... [2018-07-19 18:13:29,982 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:13:30,088 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:13:30,121 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:13:30,147 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:13:30,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:30 WrapperNode [2018-07-19 18:13:30,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:13:30,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:13:30,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:13:30,194 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:13:30,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:30" (1/1) ... [2018-07-19 18:13:30,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:30" (1/1) ... [2018-07-19 18:13:30,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:30" (1/1) ... [2018-07-19 18:13:30,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:30" (1/1) ... [2018-07-19 18:13:30,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:30" (1/1) ... [2018-07-19 18:13:30,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:30" (1/1) ... [2018-07-19 18:13:30,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:30" (1/1) ... [2018-07-19 18:13:30,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:13:30,295 INFO L168 Benchmark]: Toolchain (without parser) took 754.56 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-07-19 18:13:30,304 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-07-19 18:13:30,308 INFO L168 Benchmark]: CACSL2BoogieTranslator took 639.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:13:30,313 INFO L168 Benchmark]: Boogie Preprocessor took 97.00 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:13:30,322 INFO L336 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 639.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 97.00 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...