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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/array-memsafety/stroeder2-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:00:00,239 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:00:00,247 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:00:00,278 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:00:00,281 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:00:00,282 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:00:00,287 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:00:00,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:00:00,296 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:00:00,297 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:00:00,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:00:00,310 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:00:00,311 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:00:00,321 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:00:00,322 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:00:00,323 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:00:00,329 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:00:00,331 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:00:00,340 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:00:00,348 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:00:00,352 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:00:00,353 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:00:00,361 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:00:00,362 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:00:00,362 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:00:00,366 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:00:00,367 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:00:00,372 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:00:00,373 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:00:00,374 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:00:00,374 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:00:00,381 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:00:00,381 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:00:00,382 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:00:00,384 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:00:00,385 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:00:00,385 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 [2018-11-27 12:00:00,441 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:00:00,441 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:00:00,442 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:00:00,442 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:00:00,448 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:00:00,448 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:00:00,448 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:00:00,454 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:00:00,454 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:00:00,454 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 12:00:00,455 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:00:00,455 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:00:00,455 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:00:00,455 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 12:00:00,455 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 12:00:00,456 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 12:00:00,456 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:00:00,456 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 12:00:00,456 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 12:00:00,456 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:00:00,459 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:00:00,459 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:00:00,459 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:00:00,460 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:00:00,460 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:00:00,460 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:00:00,460 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:00:00,461 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:00:00,461 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 12:00:00,461 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:00:00,461 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 12:00:00,462 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 12:00:00,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:00:00,607 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:00:00,621 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:00:00,635 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:00:00,639 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:00:00,642 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/stroeder2-alloca_true-valid-memsafety_true-termination.i [2018-11-27 12:00:00,780 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aab627ab0/24b45878b06741f1aad84afebb323418/FLAGfa011ed74 [2018-11-27 12:00:01,918 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:00:01,923 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/stroeder2-alloca_true-valid-memsafety_true-termination.i [2018-11-27 12:00:01,964 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aab627ab0/24b45878b06741f1aad84afebb323418/FLAGfa011ed74 [2018-11-27 12:00:02,463 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aab627ab0/24b45878b06741f1aad84afebb323418 [2018-11-27 12:00:02,479 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:00:02,481 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:00:02,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:00:02,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:00:02,501 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:00:02,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:00:02" (1/1) ... [2018-11-27 12:00:02,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37460286 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:02, skipping insertion in model container [2018-11-27 12:00:02,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:00:02" (1/1) ... [2018-11-27 12:00:02,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:00:02,654 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:00:03,534 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:00:03,581 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:00:03,711 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:00:03,862 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:00:03,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:03 WrapperNode [2018-11-27 12:00:03,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:00:03,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:00:03,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:00:03,870 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:00:04,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:03" (1/1) ... [2018-11-27 12:00:04,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:03" (1/1) ... [2018-11-27 12:00:04,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:00:04,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:00:04,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:00:04,134 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:00:04,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:03" (1/1) ... [2018-11-27 12:00:04,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:03" (1/1) ... [2018-11-27 12:00:04,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:03" (1/1) ... [2018-11-27 12:00:04,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:03" (1/1) ... [2018-11-27 12:00:04,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:03" (1/1) ... [2018-11-27 12:00:04,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:03" (1/1) ... [2018-11-27 12:00:04,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:03" (1/1) ... [2018-11-27 12:00:04,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:00:04,246 INFO L168 Benchmark]: Toolchain (without parser) took 1766.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -53.3 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:00:04,251 INFO L168 Benchmark]: CDTParser took 0.72 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. [2018-11-27 12:00:04,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1370.43 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 12:00:04,252 INFO L168 Benchmark]: Boogie Procedure Inliner took 262.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.9 MB). Peak memory consumption was 11.5 MB. Max. memory is 3.9 GB. [2018-11-27 12:00:04,254 INFO L168 Benchmark]: Boogie Preprocessor took 111.86 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. [2018-11-27 12:00:04,265 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 0.72 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 1370.43 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 262.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.9 MB). Peak memory consumption was 11.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 111.86 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...