java -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_Default.epf -i ../../../trunk/examples/svcomp/memsafety/test-0232_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:56:00,970 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:56:00,975 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:56:01,011 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:56:01,012 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:56:01,013 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:56:01,016 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:56:01,023 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:56:01,033 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:56:01,034 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:56:01,035 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:56:01,035 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:56:01,045 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:56:01,046 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:56:01,054 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:56:01,057 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:56:01,059 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:56:01,066 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:56:01,074 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:56:01,079 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:56:01,083 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:56:01,085 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:56:01,091 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:56:01,092 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:56:01,092 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:56:01,096 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:56:01,098 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:56:01,102 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:56:01,104 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:56:01,105 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:56:01,106 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:56:01,114 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:56:01,115 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:56:01,115 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:56:01,116 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:56:01,118 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:56:01,118 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 [2018-09-07 16:56:01,165 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:56:01,165 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:56:01,172 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:56:01,172 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:56:01,174 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:56:01,174 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:56:01,174 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 16:56:01,177 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 16:56:01,177 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:56:01,177 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 16:56:01,177 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:56:01,177 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-07 16:56:01,178 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-07 16:56:01,178 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-07 16:56:01,178 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:56:01,180 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 16:56:01,181 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:56:01,181 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:56:01,181 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:56:01,181 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:56:01,182 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:56:01,182 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:56:01,182 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:56:01,182 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:56:01,182 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:56:01,183 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:56:01,305 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:56:01,342 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:56:01,353 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:56:01,355 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:56:01,356 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:56:01,359 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0232_false-valid-memtrack.i [2018-09-07 16:56:01,999 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b182edfc/41c6ca098ce64a6498ad5a51fe57e8af/FLAG75a978800 [2018-09-07 16:56:02,594 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:56:02,595 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0232_false-valid-memtrack.i [2018-09-07 16:56:02,663 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b182edfc/41c6ca098ce64a6498ad5a51fe57e8af/FLAG75a978800 [2018-09-07 16:56:02,699 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b182edfc/41c6ca098ce64a6498ad5a51fe57e8af [2018-09-07 16:56:02,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:56:02,720 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:56:02,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:56:02,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:56:02,745 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:56:02,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:56:02" (1/1) ... [2018-09-07 16:56:02,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69a52b7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:02, skipping insertion in model container [2018-09-07 16:56:02,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:56:02" (1/1) ... [2018-09-07 16:56:03,239 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:56:03,283 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-09-07 16:56:03,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42a0d03c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:03, skipping insertion in model container [2018-09-07 16:56:03,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:56:03,287 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:56:03,288 INFO L168 Benchmark]: Toolchain (without parser) took 573.27 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. [2018-09-07 16:56:03,293 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. [2018-09-07 16:56:03,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 563.70 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. [2018-09-07 16:56:03,303 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 563.70 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. * 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...