java -ea -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 -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/memsafety/test-0236_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 06:42:18,315 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 06:42:18,317 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 06:42:18,334 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 06:42:18,335 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 06:42:18,336 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 06:42:18,337 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 06:42:18,339 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 06:42:18,340 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 06:42:18,341 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 06:42:18,342 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 06:42:18,342 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 06:42:18,343 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 06:42:18,344 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 06:42:18,347 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 06:42:18,347 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 06:42:18,348 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 06:42:18,350 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 06:42:18,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 06:42:18,359 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 06:42:18,360 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 06:42:18,362 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 06:42:18,366 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-22 06:42:18,375 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 06:42:18,377 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 06:42:18,379 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 06:42:18,379 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 06:42:18,380 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 [2018-11-22 06:42:18,411 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 06:42:18,411 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 06:42:18,412 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 06:42:18,412 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 06:42:18,413 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 06:42:18,413 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 06:42:18,413 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 06:42:18,414 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 06:42:18,414 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 06:42:18,414 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 06:42:18,414 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 06:42:18,414 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 06:42:18,415 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 06:42:18,415 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-22 06:42:18,415 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-22 06:42:18,415 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-22 06:42:18,415 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 06:42:18,416 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 06:42:18,417 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 06:42:18,417 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 06:42:18,417 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 06:42:18,417 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 06:42:18,417 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 06:42:18,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 06:42:18,418 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 06:42:18,418 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 06:42:18,418 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 06:42:18,418 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 06:42:18,420 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 06:42:18,497 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 06:42:18,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 06:42:18,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 06:42:18,519 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 06:42:18,520 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 06:42:18,520 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0236_true-valid-memsafety.i [2018-11-22 06:42:18,581 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/421b5fccc/474ee5d97e5b4472908872381dd9f52e/FLAGc385732e5 [2018-11-22 06:42:19,052 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 06:42:19,053 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0236_true-valid-memsafety.i [2018-11-22 06:42:19,074 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/421b5fccc/474ee5d97e5b4472908872381dd9f52e/FLAGc385732e5 [2018-11-22 06:42:19,345 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/421b5fccc/474ee5d97e5b4472908872381dd9f52e [2018-11-22 06:42:19,355 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 06:42:19,356 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 06:42:19,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 06:42:19,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 06:42:19,361 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 06:42:19,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:42:19" (1/1) ... [2018-11-22 06:42:19,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1443edea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:42:19, skipping insertion in model container [2018-11-22 06:42:19,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:42:19" (1/1) ... [2018-11-22 06:42:19,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 06:42:19,442 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 06:42:19,695 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-22 06:42:19,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62daffcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:42:19, skipping insertion in model container [2018-11-22 06:42:19,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 06:42:19,697 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-22 06:42:19,699 INFO L168 Benchmark]: Toolchain (without parser) took 343.35 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. [2018-11-22 06:42:19,701 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 06:42:19,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.30 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. [2018-11-22 06:42:19,706 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 339.30 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...