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_cstrcat-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5b1954-m [2018-10-10 11:24:27,189 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-10 11:24:27,191 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-10 11:24:27,204 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-10 11:24:27,204 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-10 11:24:27,205 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-10 11:24:27,207 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-10 11:24:27,209 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-10 11:24:27,211 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-10 11:24:27,212 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-10 11:24:27,213 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-10 11:24:27,213 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-10 11:24:27,214 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-10 11:24:27,215 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-10 11:24:27,216 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-10 11:24:27,217 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-10 11:24:27,218 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-10 11:24:27,220 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-10 11:24:27,222 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-10 11:24:27,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-10 11:24:27,230 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-10 11:24:27,234 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-10 11:24:27,237 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-10 11:24:27,237 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-10 11:24:27,237 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-10 11:24:27,239 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-10 11:24:27,240 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-10 11:24:27,241 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-10 11:24:27,242 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-10 11:24:27,243 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-10 11:24:27,243 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-10 11:24:27,244 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-10 11:24:27,244 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-10 11:24:27,245 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-10 11:24:27,246 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-10 11:24:27,246 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-10 11:24:27,247 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 11:24:27,265 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-10 11:24:27,265 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-10 11:24:27,266 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-10 11:24:27,266 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-10 11:24:27,267 INFO L133 SettingsManager]: * Use SBE=true [2018-10-10 11:24:27,267 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-10 11:24:27,267 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-10 11:24:27,267 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-10 11:24:27,267 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-10 11:24:27,268 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-10 11:24:27,268 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-10 11:24:27,268 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-10 11:24:27,268 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-10 11:24:27,268 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-10 11:24:27,269 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-10 11:24:27,269 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-10 11:24:27,269 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-10 11:24:27,269 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-10 11:24:27,269 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-10 11:24:27,270 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-10 11:24:27,270 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-10 11:24:27,270 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-10 11:24:27,270 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-10 11:24:27,270 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-10 11:24:27,271 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-10 11:24:27,271 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 11:24:27,336 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-10 11:24:27,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-10 11:24:27,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-10 11:24:27,366 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-10 11:24:27,366 INFO L276 PluginConnector]: CDTParser initialized [2018-10-10 11:24:27,367 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrcat-alloca_true-valid-memsafety_true-termination.i [2018-10-10 11:24:27,677 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b567d6ec0/68c01bcf6745445fbc042e39c9f56619/FLAG8296079d7 [2018-10-10 11:24:27,899 INFO L289 CDTParser]: Found 1 translation units. [2018-10-10 11:24:27,900 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/openbsd_cstrcat-alloca_true-valid-memsafety_true-termination.i [2018-10-10 11:24:27,914 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b567d6ec0/68c01bcf6745445fbc042e39c9f56619/FLAG8296079d7 [2018-10-10 11:24:27,931 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b567d6ec0/68c01bcf6745445fbc042e39c9f56619 [2018-10-10 11:24:27,942 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-10 11:24:27,943 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-10 11:24:27,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-10 11:24:27,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-10 11:24:27,949 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-10 11:24:27,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 11:24:27" (1/1) ... [2018-10-10 11:24:27,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a7393b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 11:24:27, skipping insertion in model container [2018-10-10 11:24:27,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 11:24:27" (1/1) ... [2018-10-10 11:24:27,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-10 11:24:28,008 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-10 11:24:28,199 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-10 11:24:28,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ba6015a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 11:24:28, skipping insertion in model container [2018-10-10 11:24:28,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-10 11:24:28,200 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-10-10 11:24:28,202 INFO L168 Benchmark]: Toolchain (without parser) took 259.13 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 11:24:28,204 INFO L168 Benchmark]: CDTParser took 0.21 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 11:24:28,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 255.61 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 11:24:28,208 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 255.61 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...