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/memsafety/lockfree-3.2_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5b1954-m [2018-10-10 11:24:35,242 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-10 11:24:35,244 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-10 11:24:35,256 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-10 11:24:35,256 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-10 11:24:35,257 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-10 11:24:35,259 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-10 11:24:35,260 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-10 11:24:35,262 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-10 11:24:35,263 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-10 11:24:35,264 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-10 11:24:35,264 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-10 11:24:35,265 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-10 11:24:35,266 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-10 11:24:35,268 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-10 11:24:35,269 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-10 11:24:35,269 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-10 11:24:35,271 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-10 11:24:35,274 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-10 11:24:35,275 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-10 11:24:35,277 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-10 11:24:35,278 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-10 11:24:35,280 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-10 11:24:35,281 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-10 11:24:35,281 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-10 11:24:35,282 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-10 11:24:35,283 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-10 11:24:35,284 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-10 11:24:35,285 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-10 11:24:35,286 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-10 11:24:35,286 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-10 11:24:35,287 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-10 11:24:35,287 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-10 11:24:35,288 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-10 11:24:35,289 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-10 11:24:35,290 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-10 11:24:35,290 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 11:24:35,311 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-10 11:24:35,312 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-10 11:24:35,314 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-10 11:24:35,315 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-10 11:24:35,315 INFO L133 SettingsManager]: * Use SBE=true [2018-10-10 11:24:35,315 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-10 11:24:35,315 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-10 11:24:35,315 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-10 11:24:35,317 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-10 11:24:35,317 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-10 11:24:35,317 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-10 11:24:35,318 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-10 11:24:35,318 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-10 11:24:35,318 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-10 11:24:35,318 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-10 11:24:35,318 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-10 11:24:35,319 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-10 11:24:35,319 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-10 11:24:35,319 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-10 11:24:35,319 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-10 11:24:35,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-10 11:24:35,320 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-10 11:24:35,320 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-10 11:24:35,320 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-10 11:24:35,320 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-10 11:24:35,322 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 11:24:35,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-10 11:24:35,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-10 11:24:35,425 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-10 11:24:35,427 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-10 11:24:35,427 INFO L276 PluginConnector]: CDTParser initialized [2018-10-10 11:24:35,428 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/lockfree-3.2_false-valid-memtrack.i [2018-10-10 11:24:35,765 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27928464a/235816d5ed5b4f15bf07f945afe7c353/FLAG94bfb9891 [2018-10-10 11:24:36,054 INFO L289 CDTParser]: Found 1 translation units. [2018-10-10 11:24:36,055 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/lockfree-3.2_false-valid-memtrack.i [2018-10-10 11:24:36,073 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27928464a/235816d5ed5b4f15bf07f945afe7c353/FLAG94bfb9891 [2018-10-10 11:24:36,087 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27928464a/235816d5ed5b4f15bf07f945afe7c353 [2018-10-10 11:24:36,097 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-10 11:24:36,099 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-10 11:24:36,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-10 11:24:36,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-10 11:24:36,105 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-10 11:24:36,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 11:24:36" (1/1) ... [2018-10-10 11:24:36,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b8a38c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 11:24:36, skipping insertion in model container [2018-10-10 11:24:36,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 11:24:36" (1/1) ... [2018-10-10 11:24:36,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-10 11:24:36,189 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-10 11:24:36,358 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-10 11:24:36,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@eb1492e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 11:24:36, skipping insertion in model container [2018-10-10 11:24:36,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-10 11:24:36,360 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-10-10 11:24:36,361 INFO L168 Benchmark]: Toolchain (without parser) took 262.66 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 11:24:36,363 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 11:24:36,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 259.32 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 11:24:36,366 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 259.32 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: 9]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...