java -ea -Xmx4000000000 -Xss4m -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-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-memsafety/fillarray_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 19:23:19,186 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 19:23:19,195 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 19:23:19,228 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 19:23:19,229 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 19:23:19,230 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 19:23:19,231 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 19:23:19,240 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 19:23:19,244 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 19:23:19,245 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 19:23:19,251 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 19:23:19,252 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 19:23:19,256 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 19:23:19,258 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 19:23:19,263 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 19:23:19,267 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 19:23:19,271 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 19:23:19,273 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 19:23:19,291 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 19:23:19,295 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 19:23:19,297 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 19:23:19,305 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 19:23:19,309 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 19:23:19,310 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 19:23:19,310 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 19:23:19,316 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 19:23:19,317 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 19:23:19,318 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 19:23:19,327 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 19:23:19,329 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 19:23:19,329 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 19:23:19,332 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 19:23:19,332 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 19:23:19,333 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 19:23:19,335 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 19:23:19,336 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 19:23:19,336 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-26 19:23:19,388 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 19:23:19,388 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 19:23:19,389 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 19:23:19,395 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 19:23:19,396 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 19:23:19,396 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 19:23:19,396 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 19:23:19,400 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 19:23:19,400 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 19:23:19,400 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 19:23:19,400 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 19:23:19,401 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 19:23:19,401 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 19:23:19,401 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-26 19:23:19,401 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-26 19:23:19,405 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-26 19:23:19,405 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 19:23:19,405 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 19:23:19,405 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 19:23:19,406 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 19:23:19,406 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 19:23:19,406 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 19:23:19,406 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 19:23:19,407 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 19:23:19,407 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 19:23:19,407 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 19:23:19,407 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 19:23:19,407 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 19:23:19,411 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 19:23:19,411 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 19:23:19,412 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 19:23:19,412 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 19:23:19,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 19:23:19,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 19:23:19,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 19:23:19,568 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 19:23:19,568 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 19:23:19,569 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-memsafety/fillarray_false-valid-deref.i [2018-11-26 19:23:19,712 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd239b344/fc1776fe8bc741fca6e90f19a6c975b8/FLAGa2e329a1c [2018-11-26 19:23:21,091 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 19:23:21,092 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-memsafety/fillarray_false-valid-deref.i [2018-11-26 19:23:21,140 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd239b344/fc1776fe8bc741fca6e90f19a6c975b8/FLAGa2e329a1c [2018-11-26 19:23:21,506 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd239b344/fc1776fe8bc741fca6e90f19a6c975b8 [2018-11-26 19:23:21,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 19:23:21,529 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 19:23:21,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 19:23:21,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 19:23:21,540 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 19:23:21,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:23:21" (1/1) ... [2018-11-26 19:23:21,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10002972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:21, skipping insertion in model container [2018-11-26 19:23:21,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:23:21" (1/1) ... [2018-11-26 19:23:21,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 19:23:21,683 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 19:23:22,925 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 19:23:23,074 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 19:23:23,255 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 19:23:23,568 INFO L195 MainTranslator]: Completed translation [2018-11-26 19:23:23,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:23 WrapperNode [2018-11-26 19:23:23,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 19:23:23,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 19:23:23,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 19:23:23,573 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 19:23:23,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:23" (1/1) ... [2018-11-26 19:23:23,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:23" (1/1) ... [2018-11-26 19:23:23,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:23" (1/1) ... [2018-11-26 19:23:23,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:23" (1/1) ... [2018-11-26 19:23:23,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:23" (1/1) ... [2018-11-26 19:23:23,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:23" (1/1) ... [2018-11-26 19:23:23,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:23" (1/1) ... [2018-11-26 19:23:23,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 19:23:23,868 INFO L168 Benchmark]: Toolchain (without parser) took 2343.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -7.5 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 19:23:23,875 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 19:23:23,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2039.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -18.8 MB). Peak memory consumption was 23.5 MB. Max. memory is 3.9 GB. [2018-11-26 19:23:23,878 INFO L168 Benchmark]: Boogie Preprocessor took 289.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 19:23:23,889 INFO L336 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 0.18 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2039.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -18.8 MB). Peak memory consumption was 23.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 289.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...