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/forester-heap/sll-rb-cnstr_1_false-unreach-call_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4-m [2018-10-15 23:58:00,958 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 23:58:00,961 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 23:58:00,995 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 23:58:00,996 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 23:58:00,999 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 23:58:01,003 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 23:58:01,006 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 23:58:01,014 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 23:58:01,015 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 23:58:01,026 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 23:58:01,026 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 23:58:01,028 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 23:58:01,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 23:58:01,036 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 23:58:01,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 23:58:01,044 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 23:58:01,046 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 23:58:01,053 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 23:58:01,061 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 23:58:01,067 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 23:58:01,069 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 23:58:01,074 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 23:58:01,080 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 23:58:01,080 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 23:58:01,081 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 23:58:01,082 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 23:58:01,088 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 23:58:01,089 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 23:58:01,091 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 23:58:01,092 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 23:58:01,096 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 23:58:01,096 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 23:58:01,096 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 23:58:01,101 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 23:58:01,101 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 23:58:01,102 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 [2018-10-15 23:58:01,148 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 23:58:01,148 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 23:58:01,153 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 23:58:01,153 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 23:58:01,154 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 23:58:01,154 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 23:58:01,155 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 23:58:01,157 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 23:58:01,157 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 23:58:01,157 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 23:58:01,158 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 23:58:01,158 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-15 23:58:01,158 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-15 23:58:01,158 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-15 23:58:01,158 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 23:58:01,159 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 23:58:01,159 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 23:58:01,159 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 23:58:01,159 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 23:58:01,159 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 23:58:01,160 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 23:58:01,165 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 23:58:01,165 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 23:58:01,165 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 23:58:01,166 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 23:58:01,166 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 23:58:01,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 23:58:01,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 23:58:01,333 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 23:58:01,334 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 23:58:01,337 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 23:58:01,338 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-rb-cnstr_1_false-unreach-call_false-valid-deref.i [2018-10-15 23:58:01,484 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22a258b00/97bf7adbec3a4c658878ca5246ad8683/FLAG136777b74 [2018-10-15 23:58:02,596 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 23:58:02,598 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-rb-cnstr_1_false-unreach-call_false-valid-deref.i [2018-10-15 23:58:02,628 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22a258b00/97bf7adbec3a4c658878ca5246ad8683/FLAG136777b74 [2018-10-15 23:58:02,651 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22a258b00/97bf7adbec3a4c658878ca5246ad8683 [2018-10-15 23:58:02,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 23:58:02,668 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 23:58:02,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 23:58:02,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 23:58:02,686 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 23:58:02,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:58:02" (1/1) ... [2018-10-15 23:58:02,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d9485e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:58:02, skipping insertion in model container [2018-10-15 23:58:02,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:58:02" (1/1) ... [2018-10-15 23:58:02,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 23:58:02,872 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 23:58:03,443 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 23:58:03,484 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 23:58:03,575 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 23:58:03,625 INFO L193 MainTranslator]: Completed translation [2018-10-15 23:58:03,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:58:03 WrapperNode [2018-10-15 23:58:03,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 23:58:03,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 23:58:03,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 23:58:03,630 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 23:58:03,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:58:03" (1/1) ... [2018-10-15 23:58:03,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:58:03" (1/1) ... [2018-10-15 23:58:03,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:58:03" (1/1) ... [2018-10-15 23:58:03,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:58:03" (1/1) ... [2018-10-15 23:58:03,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:58:03" (1/1) ... [2018-10-15 23:58:03,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:58:03" (1/1) ... [2018-10-15 23:58:03,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:58:03" (1/1) ... [2018-10-15 23:58:03,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 23:58:03,889 INFO L168 Benchmark]: Toolchain (without parser) took 1223.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -64.1 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. [2018-10-15 23:58:03,894 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-15 23:58:03,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 954.02 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. [2018-10-15 23:58:03,905 INFO L168 Benchmark]: Boogie Preprocessor took 247.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -86.7 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. [2018-10-15 23:58:03,914 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 954.02 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. * Boogie Preprocessor took 247.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -86.7 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...