java -ea -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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test14_3_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 14:36:52,316 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 14:36:52,321 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 14:36:52,354 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 14:36:52,355 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 14:36:52,359 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 14:36:52,360 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 14:36:52,364 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 14:36:52,372 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 14:36:52,376 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 14:36:52,377 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 14:36:52,377 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 14:36:52,381 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 14:36:52,385 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 14:36:52,397 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 14:36:52,399 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 14:36:52,403 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 14:36:52,409 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 14:36:52,414 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 14:36:52,419 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 14:36:52,424 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 14:36:52,427 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 14:36:52,433 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 14:36:52,433 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 14:36:52,433 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 14:36:52,440 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 14:36:52,443 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 14:36:52,445 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 14:36:52,446 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 14:36:52,454 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 14:36:52,454 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 14:36:52,458 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 14:36:52,458 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 14:36:52,459 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 14:36:52,461 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 14:36:52,462 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 14:36:52,463 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-10-11 14:36:52,509 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 14:36:52,509 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 14:36:52,511 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 14:36:52,516 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 14:36:52,516 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 14:36:52,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 14:36:52,517 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 14:36:52,519 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 14:36:52,519 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 14:36:52,519 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 14:36:52,520 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 14:36:52,520 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-11 14:36:52,520 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-11 14:36:52,520 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-11 14:36:52,520 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 14:36:52,520 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 14:36:52,521 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 14:36:52,521 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 14:36:52,521 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 14:36:52,521 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 14:36:52,522 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 14:36:52,526 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 14:36:52,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 14:36:52,527 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 14:36:52,527 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 14:36:52,527 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 14:36:52,527 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 14:36:52,527 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 14:36:52,528 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 14:36:52,667 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 14:36:52,706 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 14:36:52,714 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 14:36:52,721 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 14:36:52,721 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 14:36:52,722 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test14_3_false-valid-deref.i [2018-10-11 14:36:53,348 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf1fcd13/ecd016802a044076b775453066ca3a0b/FLAGf6b53268f [2018-10-11 14:36:54,005 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 14:36:54,006 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test14_3_false-valid-deref.i [2018-10-11 14:36:54,056 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf1fcd13/ecd016802a044076b775453066ca3a0b/FLAGf6b53268f [2018-10-11 14:36:54,091 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf1fcd13/ecd016802a044076b775453066ca3a0b [2018-10-11 14:36:54,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 14:36:54,122 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 14:36:54,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 14:36:54,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 14:36:54,133 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 14:36:54,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:36:54" (1/1) ... [2018-10-11 14:36:54,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d077390 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:54, skipping insertion in model container [2018-10-11 14:36:54,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:36:54" (1/1) ... [2018-10-11 14:36:54,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 14:36:54,347 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 14:36:54,812 WARN L618 FunctionHandler]: implicit declaration of function ldv_malloc [2018-10-11 14:36:54,910 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:36:54,942 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 14:36:54,986 WARN L618 FunctionHandler]: implicit declaration of function ldv_malloc [2018-10-11 14:36:54,995 WARN L309 MainTranslator]: Unsupported Syntax: CHandler: Not yet implemented: "({ const typeof( ((typeof(*p) *)0)->list ) *__mptr = ((plist)->next); (typeof(*p) *)( (char *)__mptr - ((size_t) &((typeof(*p) *)0)->list) );})" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTCompoundStatementExpression) [2018-10-11 14:36:54,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b315a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:54, skipping insertion in model container [2018-10-11 14:36:54,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 14:36:54,997 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 14:36:54,999 INFO L168 Benchmark]: Toolchain (without parser) took 881.50 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-10-11 14:36:55,002 INFO L168 Benchmark]: CDTParser took 1.47 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. [2018-10-11 14:36:55,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 874.12 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-10-11 14:36:55,012 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 1.47 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 874.12 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1450]: Unsupported Syntax CHandler: Not yet implemented: "({ const typeof( ((typeof(*p) *)0)->list ) *__mptr = ((plist)->next); (typeof(*p) *)( (char *)__mptr - ((size_t) &((typeof(*p) *)0)->list) );})" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTCompoundStatementExpression) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...