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/array-examples/standard_copy4_false-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:26:30,183 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:26:30,185 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:26:30,207 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:26:30,208 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:26:30,216 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:26:30,217 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:26:30,227 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:26:30,230 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:26:30,231 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:26:30,232 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:26:30,232 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:26:30,239 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:26:30,240 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:26:30,241 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:26:30,257 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:26:30,259 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:26:30,268 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:26:30,269 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:26:30,271 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:26:30,273 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:26:30,274 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:26:30,287 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:26:30,288 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:26:30,289 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:26:30,291 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:26:30,292 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:26:30,292 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:26:30,293 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:26:30,293 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:26:30,294 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:26:30,294 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 20:26:30,344 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:26:30,344 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:26:30,352 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 20:26:30,352 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 20:26:30,353 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:26:30,353 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:26:30,354 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:26:30,354 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:26:30,354 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 20:26:30,354 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 20:26:30,355 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:26:30,355 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 20:26:30,355 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 20:26:30,355 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 20:26:30,355 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 20:26:30,356 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 20:26:30,356 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 20:26:30,356 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:26:30,356 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 20:26:30,356 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:26:30,357 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:26:30,358 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 20:26:30,363 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 20:26:30,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 20:26:30,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:26:30,364 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 20:26:30,364 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 20:26:30,364 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 20:26:30,364 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 20:26:30,364 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 20:26:30,365 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 20:26:30,365 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 20:26:30,365 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 20:26:30,477 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:26:30,510 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:26:30,516 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:26:30,527 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:26:30,527 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:26:30,528 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_copy4_false-unreach-call_ground.i [2018-05-03 20:26:31,157 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ea859c9a7/c2a5fa60a52040f88aa650c21d8140d0/FLAG0c473d7d1 [2018-05-03 20:26:31,596 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:26:31,606 INFO L161 CDTParser]: Scanning standard_copy4_false-unreach-call_ground.i [2018-05-03 20:26:31,621 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ea859c9a7/c2a5fa60a52040f88aa650c21d8140d0/FLAG0c473d7d1 [2018-05-03 20:26:31,657 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ea859c9a7/c2a5fa60a52040f88aa650c21d8140d0 [2018-05-03 20:26:31,673 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:26:31,683 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:26:31,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:26:31,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:26:31,699 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:26:31,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:26:31" (1/1) ... [2018-05-03 20:26:31,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77a3b5fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:26:31, skipping insertion in model container [2018-05-03 20:26:31,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:26:31" (1/1) ... [2018-05-03 20:26:31,747 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:26:31,771 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:26:32,100 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:26:32,169 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:26:32,174 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 6 non ball SCCs. Number of states in SCCs 6. [2018-05-03 20:26:32,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:26:32 WrapperNode [2018-05-03 20:26:32,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:26:32,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:26:32,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:26:32,203 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:26:32,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:26:32" (1/1) ... [2018-05-03 20:26:32,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:26:32" (1/1) ... [2018-05-03 20:26:32,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:26:32" (1/1) ... [2018-05-03 20:26:32,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:26:32" (1/1) ... [2018-05-03 20:26:32,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:26:32" (1/1) ... [2018-05-03 20:26:32,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:26:32" (1/1) ... [2018-05-03 20:26:32,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:26:32" (1/1) ... [2018-05-03 20:26:32,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:26:32,312 INFO L168 Benchmark]: Toolchain (without parser) took 629.07 ms. Allocated memory is still 383.3 MB. Free memory was 330.3 MB in the beginning and 318.6 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 1.9 GB. [2018-05-03 20:26:32,314 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:26:32,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 516.35 ms. Allocated memory is still 383.3 MB. Free memory was 330.3 MB in the beginning and 320.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 1.9 GB. [2018-05-03 20:26:32,315 INFO L168 Benchmark]: Boogie Preprocessor took 98.63 ms. Allocated memory is still 383.3 MB. Free memory was 320.7 MB in the beginning and 318.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:26:32,326 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 516.35 ms. Allocated memory is still 383.3 MB. Free memory was 330.3 MB in the beginning and 320.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 98.63 ms. Allocated memory is still 383.3 MB. Free memory was 320.7 MB in the beginning and 318.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...