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/forester-heap/sll-01_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:56:50,971 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:56:50,975 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:56:51,012 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:56:51,012 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:56:51,014 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:56:51,019 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:56:51,022 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:56:51,026 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:56:51,027 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:56:51,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:56:51,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:56:51,036 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:56:51,040 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:56:51,041 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:56:51,052 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:56:51,056 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:56:51,063 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:56:51,068 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:56:51,069 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:56:51,076 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:56:51,077 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:56:51,083 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:56:51,083 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:56:51,087 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:56:51,089 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:56:51,091 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:56:51,094 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:56:51,096 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:56:51,097 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:56:51,097 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:56:51,104 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:56:51,104 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:56:51,104 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:56:51,105 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:56:51,106 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:56:51,110 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 16:56:51,153 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:56:51,153 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:56:51,157 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:56:51,158 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:56:51,160 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:56:51,160 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:56:51,160 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 16:56:51,162 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 16:56:51,162 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:56:51,162 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 16:56:51,162 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:56:51,162 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-07 16:56:51,162 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-07 16:56:51,163 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-07 16:56:51,163 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:56:51,163 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 16:56:51,163 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:56:51,163 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:56:51,164 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:56:51,164 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:56:51,164 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:56:51,164 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:56:51,170 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:56:51,170 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:56:51,170 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:56:51,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:56:51,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:56:51,327 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:56:51,338 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:56:51,340 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:56:51,340 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:56:51,341 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-01_true-unreach-call_true-valid-memsafety.i [2018-09-07 16:56:52,006 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8940ecf30/30112b477fbd454eade7a5c879c33997/FLAG6c10404e4 [2018-09-07 16:56:52,614 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:56:52,618 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-01_true-unreach-call_true-valid-memsafety.i [2018-09-07 16:56:52,684 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8940ecf30/30112b477fbd454eade7a5c879c33997/FLAG6c10404e4 [2018-09-07 16:56:52,720 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8940ecf30/30112b477fbd454eade7a5c879c33997 [2018-09-07 16:56:52,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:56:52,745 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:56:52,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:56:52,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:56:52,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:56:52,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:56:52" (1/1) ... [2018-09-07 16:56:52,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7788f2ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:52, skipping insertion in model container [2018-09-07 16:56:52,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:56:52" (1/1) ... [2018-09-07 16:56:53,338 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:56:53,609 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 16:56:53,672 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 16:56:53,811 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 16:56:53,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:53 WrapperNode [2018-09-07 16:56:53,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:56:53,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 16:56:53,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 16:56:53,975 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 16:56:54,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:53" (1/1) ... [2018-09-07 16:56:54,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:53" (1/1) ... [2018-09-07 16:56:54,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:53" (1/1) ... [2018-09-07 16:56:54,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:53" (1/1) ... [2018-09-07 16:56:54,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:53" (1/1) ... [2018-09-07 16:56:54,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:53" (1/1) ... [2018-09-07 16:56:54,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:53" (1/1) ... [2018-09-07 16:56:54,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 16:56:54,187 INFO L168 Benchmark]: Toolchain (without parser) took 1452.30 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-07 16:56:54,196 INFO L168 Benchmark]: CDTParser took 6.24 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 16:56:54,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1223.54 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-07 16:56:54,198 INFO L168 Benchmark]: Boogie Preprocessor took 205.64 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 16:56:54,214 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 6.24 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 1223.54 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 205.64 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...