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-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memsetNonZero3_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:33:44,961 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:33:44,963 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:33:45,000 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:33:45,001 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:33:45,006 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:33:45,008 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:33:45,015 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:33:45,018 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:33:45,025 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:33:45,026 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:33:45,027 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:33:45,031 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:33:45,033 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:33:45,041 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:33:45,042 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:33:45,046 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:33:45,054 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:33:45,065 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:33:45,075 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:33:45,076 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:33:45,082 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:33:45,089 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:33:45,090 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:33:45,090 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:33:45,096 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:33:45,098 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:33:45,099 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:33:45,105 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:33:45,106 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:33:45,107 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:33:45,114 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:33:45,114 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:33:45,114 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:33:45,115 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:33:45,119 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:33:45,119 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-07-19 18:33:45,167 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:33:45,167 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:33:45,170 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:33:45,171 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:33:45,175 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:33:45,175 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:33:45,175 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:33:45,178 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:33:45,178 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:33:45,178 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:33:45,178 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:33:45,178 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-19 18:33:45,179 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-19 18:33:45,179 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-19 18:33:45,179 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:33:45,181 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:33:45,182 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:33:45,182 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:33:45,182 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:33:45,186 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:33:45,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:33:45,187 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:33:45,187 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:33:45,187 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:33:45,188 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:33:45,188 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:33:45,188 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:33:45,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:33:45,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:33:45,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:33:45,370 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:33:45,371 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:33:45,374 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memsetNonZero3_false-valid-deref-write.c [2018-07-19 18:33:46,090 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/783124da3/a6d14b5ed21e4f07b28db27fc8cf1ec8/FLAG8624f07c8 [2018-07-19 18:33:46,593 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:33:46,596 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memsetNonZero3_false-valid-deref-write.c [2018-07-19 18:33:46,618 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/783124da3/a6d14b5ed21e4f07b28db27fc8cf1ec8/FLAG8624f07c8 [2018-07-19 18:33:46,665 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/783124da3/a6d14b5ed21e4f07b28db27fc8cf1ec8 [2018-07-19 18:33:46,688 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:33:46,695 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:33:46,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:46,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:33:46,714 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:33:46,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:33:46" (1/1) ... [2018-07-19 18:33:46,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d8ee136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:46, skipping insertion in model container [2018-07-19 18:33:46,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:33:46" (1/1) ... [2018-07-19 18:33:47,102 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:33:47,176 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:33:47,230 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:33:47,253 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:33:47,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:47 WrapperNode [2018-07-19 18:33:47,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:47,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:33:47,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:33:47,294 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:33:47,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:47" (1/1) ... [2018-07-19 18:33:47,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:47" (1/1) ... [2018-07-19 18:33:47,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:47" (1/1) ... [2018-07-19 18:33:47,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:47" (1/1) ... [2018-07-19 18:33:47,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:47" (1/1) ... [2018-07-19 18:33:47,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:47" (1/1) ... [2018-07-19 18:33:47,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:47" (1/1) ... [2018-07-19 18:33:47,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:33:47,398 INFO L168 Benchmark]: Toolchain (without parser) took 709.81 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 18:33:47,406 INFO L168 Benchmark]: CDTParser took 0.31 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 18:33:47,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 597.55 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 18:33:47,417 INFO L168 Benchmark]: Boogie Preprocessor took 91.90 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:33:47,425 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 597.55 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 91.90 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...