java -Xmx8000000000 -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 --traceabstraction.dump.automata.to.the.following.directory dump -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrstr-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5b1954-m [2018-10-10 11:24:30,342 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-10 11:24:30,344 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-10 11:24:30,356 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-10 11:24:30,357 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-10 11:24:30,358 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-10 11:24:30,359 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-10 11:24:30,361 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-10 11:24:30,363 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-10 11:24:30,364 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-10 11:24:30,365 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-10 11:24:30,365 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-10 11:24:30,366 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-10 11:24:30,369 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-10 11:24:30,370 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-10 11:24:30,371 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-10 11:24:30,375 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-10 11:24:30,377 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-10 11:24:30,384 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-10 11:24:30,386 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-10 11:24:30,387 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-10 11:24:30,391 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-10 11:24:30,395 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-10 11:24:30,395 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-10 11:24:30,395 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-10 11:24:30,397 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-10 11:24:30,398 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-10 11:24:30,399 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-10 11:24:30,401 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-10 11:24:30,404 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-10 11:24:30,408 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-10 11:24:30,409 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-10 11:24:30,409 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-10 11:24:30,409 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-10 11:24:30,413 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-10 11:24:30,414 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-10 11:24:30,414 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 [2018-10-10 11:24:30,444 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-10 11:24:30,444 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-10 11:24:30,448 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-10 11:24:30,448 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-10 11:24:30,448 INFO L133 SettingsManager]: * Use SBE=true [2018-10-10 11:24:30,449 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-10 11:24:30,449 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-10 11:24:30,449 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-10 11:24:30,449 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-10 11:24:30,449 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-10 11:24:30,450 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-10 11:24:30,450 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-10 11:24:30,450 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-10 11:24:30,450 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-10 11:24:30,450 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-10 11:24:30,451 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-10 11:24:30,452 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-10 11:24:30,452 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-10 11:24:30,452 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-10 11:24:30,452 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-10 11:24:30,453 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-10 11:24:30,453 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-10 11:24:30,453 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-10 11:24:30,453 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-10 11:24:30,453 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-10 11:24:30,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Dump automata to the following directory -> dump [2018-10-10 11:24:30,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-10 11:24:30,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-10 11:24:30,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-10 11:24:30,557 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-10 11:24:30,557 INFO L276 PluginConnector]: CDTParser initialized [2018-10-10 11:24:30,558 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrstr-alloca_true-valid-memsafety_true-termination.i [2018-10-10 11:24:30,890 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf459e950/ddaf83d01c2145f48576ae402b2420a3/FLAGb7fce9c9a [2018-10-10 11:24:31,196 INFO L289 CDTParser]: Found 1 translation units. [2018-10-10 11:24:31,197 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/openbsd_cstrstr-alloca_true-valid-memsafety_true-termination.i [2018-10-10 11:24:31,212 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf459e950/ddaf83d01c2145f48576ae402b2420a3/FLAGb7fce9c9a [2018-10-10 11:24:31,233 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf459e950/ddaf83d01c2145f48576ae402b2420a3 [2018-10-10 11:24:31,246 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-10 11:24:31,250 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-10 11:24:31,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-10 11:24:31,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-10 11:24:31,257 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-10 11:24:31,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 11:24:31" (1/1) ... [2018-10-10 11:24:31,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ce96ebf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 11:24:31, skipping insertion in model container [2018-10-10 11:24:31,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 11:24:31" (1/1) ... [2018-10-10 11:24:31,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-10 11:24:31,339 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-10 11:24:31,556 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-10 11:24:31,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7dd5adcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 11:24:31, skipping insertion in model container [2018-10-10 11:24:31,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-10 11:24:31,558 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-10-10 11:24:31,559 INFO L168 Benchmark]: Toolchain (without parser) took 311.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-10 11:24:31,561 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-10 11:24:31,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-10 11:24:31,564 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 306.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 69]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...