java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memsetNonZero_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 18:48:12,098 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 18:48:12,104 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 18:48:12,141 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 18:48:12,141 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 18:48:12,143 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 18:48:12,149 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 18:48:12,152 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 18:48:12,162 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 18:48:12,163 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 18:48:12,164 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 18:48:12,164 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 18:48:12,171 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 18:48:12,172 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 18:48:12,183 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 18:48:12,184 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 18:48:12,185 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 18:48:12,191 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 18:48:12,201 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 18:48:12,206 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 18:48:12,207 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 18:48:12,212 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 18:48:12,217 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-05 18:48:12,218 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-05 18:48:12,218 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-05 18:48:12,225 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-05 18:48:12,227 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-05 18:48:12,227 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-05 18:48:12,228 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-05 18:48:12,235 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-05 18:48:12,235 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-05 18:48:12,236 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-05 18:48:12,236 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 18:48:12,239 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 18:48:12,243 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 18:48:12,244 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 18:48:12,244 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 [2018-10-05 18:48:12,291 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 18:48:12,291 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 18:48:12,292 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 18:48:12,301 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 18:48:12,301 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 18:48:12,302 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 18:48:12,302 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-05 18:48:12,302 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-05 18:48:12,302 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 18:48:12,302 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-05 18:48:12,303 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 18:48:12,303 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-05 18:48:12,303 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-05 18:48:12,304 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-05 18:48:12,304 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 18:48:12,308 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-05 18:48:12,308 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-05 18:48:12,308 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-05 18:48:12,309 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 18:48:12,309 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 18:48:12,309 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 18:48:12,310 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 18:48:12,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 18:48:12,310 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 18:48:12,310 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 18:48:12,310 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-05 18:48:12,311 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 18:48:12,311 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-05 18:48:12,311 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-05 18:48:12,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 18:48:12,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 18:48:12,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 18:48:12,490 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 18:48:12,491 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 18:48:12,492 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memsetNonZero_false-valid-deref-write.c [2018-10-05 18:48:13,136 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88894f23a/bc35ffa9a3024dc1870b9037915f4744/FLAG8635161ad [2018-10-05 18:48:13,574 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 18:48:13,575 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memsetNonZero_false-valid-deref-write.c [2018-10-05 18:48:13,585 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88894f23a/bc35ffa9a3024dc1870b9037915f4744/FLAG8635161ad [2018-10-05 18:48:13,645 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88894f23a/bc35ffa9a3024dc1870b9037915f4744 [2018-10-05 18:48:13,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 18:48:13,677 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 18:48:13,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 18:48:13,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 18:48:13,693 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 18:48:13,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:48:13" (1/1) ... [2018-10-05 18:48:13,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b6100e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:48:13, skipping insertion in model container [2018-10-05 18:48:13,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:48:13" (1/1) ... [2018-10-05 18:48:13,735 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 18:48:13,791 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 18:48:14,238 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 18:48:14,293 INFO L191 MainTranslator]: Completed pre-run [2018-10-05 18:48:14,345 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 18:48:14,394 INFO L195 MainTranslator]: Completed translation [2018-10-05 18:48:14,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:48:14 WrapperNode [2018-10-05 18:48:14,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 18:48:14,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-05 18:48:14,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-05 18:48:14,398 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-05 18:48:14,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:48:14" (1/1) ... [2018-10-05 18:48:14,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:48:14" (1/1) ... [2018-10-05 18:48:14,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:48:14" (1/1) ... [2018-10-05 18:48:14,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:48:14" (1/1) ... [2018-10-05 18:48:14,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:48:14" (1/1) ... [2018-10-05 18:48:14,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:48:14" (1/1) ... [2018-10-05 18:48:14,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:48:14" (1/1) ... [2018-10-05 18:48:14,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-05 18:48:14,527 INFO L168 Benchmark]: Toolchain (without parser) took 857.40 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. [2018-10-05 18:48:14,532 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-10-05 18:48:14,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 713.42 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. [2018-10-05 18:48:14,540 INFO L168 Benchmark]: Boogie Preprocessor took 117.86 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. [2018-10-05 18:48:14,548 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 0.27 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 713.42 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 117.86 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...