java -ea -Xmx4000000000 -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_Default.epf -i ../../../trunk/examples/svcomp/list-properties/simple_built_from_end_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4 [2018-10-16 09:52:29,261 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 09:52:29,268 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 09:52:29,294 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 09:52:29,294 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 09:52:29,295 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 09:52:29,298 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 09:52:29,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 09:52:29,314 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 09:52:29,315 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 09:52:29,322 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 09:52:29,322 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 09:52:29,326 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 09:52:29,327 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 09:52:29,329 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 09:52:29,336 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 09:52:29,341 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 09:52:29,352 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 09:52:29,357 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 09:52:29,370 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 09:52:29,371 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 09:52:29,378 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 09:52:29,385 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 09:52:29,386 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 09:52:29,386 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 09:52:29,388 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 09:52:29,389 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 09:52:29,396 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 09:52:29,398 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 09:52:29,399 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 09:52:29,399 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 09:52:29,405 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 09:52:29,406 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 09:52:29,406 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 09:52:29,407 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 09:52:29,411 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 09:52:29,412 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 [2018-10-16 09:52:29,461 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 09:52:29,461 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 09:52:29,471 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 09:52:29,471 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 09:52:29,472 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 09:52:29,473 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 09:52:29,473 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-16 09:52:29,473 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 09:52:29,473 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 09:52:29,473 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-16 09:52:29,474 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 09:52:29,474 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-16 09:52:29,474 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-16 09:52:29,474 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-16 09:52:29,474 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 09:52:29,475 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-16 09:52:29,480 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 09:52:29,480 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 09:52:29,481 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 09:52:29,481 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 09:52:29,481 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 09:52:29,481 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 09:52:29,481 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 09:52:29,482 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 09:52:29,482 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 09:52:29,483 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-16 09:52:29,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 09:52:29,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 09:52:29,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 09:52:29,663 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 09:52:29,665 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 09:52:29,666 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/simple_built_from_end_true-unreach-call_false-valid-memtrack.i [2018-10-16 09:52:29,814 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/426ed323a/ee07c16bebd7446993bce482234a5780/FLAG2ac569a30 [2018-10-16 09:52:30,976 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 09:52:30,977 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-properties/simple_built_from_end_true-unreach-call_false-valid-memtrack.i [2018-10-16 09:52:31,023 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/426ed323a/ee07c16bebd7446993bce482234a5780/FLAG2ac569a30 [2018-10-16 09:52:31,068 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/426ed323a/ee07c16bebd7446993bce482234a5780 [2018-10-16 09:52:31,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 09:52:31,092 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 09:52:31,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 09:52:31,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 09:52:31,109 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 09:52:31,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:52:31" (1/1) ... [2018-10-16 09:52:31,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c367d91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:52:31, skipping insertion in model container [2018-10-16 09:52:31,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:52:31" (1/1) ... [2018-10-16 09:52:31,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 09:52:31,271 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 09:52:31,708 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-16 09:52:31,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@226191a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:52:31, skipping insertion in model container [2018-10-16 09:52:31,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 09:52:31,709 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-16 09:52:31,711 INFO L168 Benchmark]: Toolchain (without parser) took 622.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-16 09:52:31,714 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-16 09:52:31,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 615.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-16 09:52:31,718 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 0.30 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 615.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...