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/list-ext-properties/test-0513_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:36:10,032 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:36:10,034 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:36:10,075 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:36:10,076 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:36:10,080 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:36:10,085 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:36:10,090 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:36:10,093 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:36:10,100 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:36:10,103 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:36:10,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:36:10,108 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:36:10,110 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:36:10,114 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:36:10,115 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:36:10,116 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:36:10,124 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:36:10,136 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:36:10,147 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:36:10,151 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:36:10,153 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:36:10,163 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 19:36:10,164 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 19:36:10,164 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 19:36:10,168 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 19:36:10,170 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 19:36:10,174 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 19:36:10,175 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 19:36:10,180 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 19:36:10,180 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 19:36:10,185 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 19:36:10,185 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:36:10,186 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:36:10,189 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:36:10,192 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:36:10,193 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 [2018-09-13 19:36:10,240 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:36:10,242 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:36:10,246 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:36:10,247 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:36:10,250 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:36:10,250 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:36:10,252 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 19:36:10,253 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 19:36:10,253 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 19:36:10,253 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 19:36:10,253 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:36:10,254 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 19:36:10,254 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 19:36:10,254 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 19:36:10,254 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:36:10,254 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:36:10,255 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:36:10,255 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 19:36:10,255 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:36:10,255 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:36:10,260 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:36:10,260 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:36:10,260 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:36:10,260 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:36:10,261 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:36:10,261 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:36:10,261 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:36:10,261 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:36:10,261 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:36:10,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:36:10,419 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:36:10,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:36:10,432 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:36:10,432 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:36:10,433 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/test-0513_1_true-valid-memsafety.i [2018-09-13 19:36:11,113 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0096ae96b/2e0ad64e1bc24449a725dc68e0af517b/FLAGc9fe7cdde [2018-09-13 19:36:11,778 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:36:11,782 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext-properties/test-0513_1_true-valid-memsafety.i [2018-09-13 19:36:11,824 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0096ae96b/2e0ad64e1bc24449a725dc68e0af517b/FLAGc9fe7cdde [2018-09-13 19:36:11,870 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0096ae96b/2e0ad64e1bc24449a725dc68e0af517b [2018-09-13 19:36:11,900 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:36:11,909 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:36:11,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:11,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:36:11,930 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:36:11,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:11" (1/1) ... [2018-09-13 19:36:11,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a94f59d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:11, skipping insertion in model container [2018-09-13 19:36:11,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:11" (1/1) ... [2018-09-13 19:36:12,423 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:36:12,636 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:36:12,723 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 19:36:12,807 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:36:12,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:12 WrapperNode [2018-09-13 19:36:12,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:12,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 19:36:12,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 19:36:12,930 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 19:36:12,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:12" (1/1) ... [2018-09-13 19:36:12,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:12" (1/1) ... [2018-09-13 19:36:12,987 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:12" (1/1) ... [2018-09-13 19:36:12,988 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:12" (1/1) ... [2018-09-13 19:36:13,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:12" (1/1) ... [2018-09-13 19:36:13,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:12" (1/1) ... [2018-09-13 19:36:13,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:12" (1/1) ... [2018-09-13 19:36:13,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 19:36:13,093 INFO L168 Benchmark]: Toolchain (without parser) took 1192.56 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. [2018-09-13 19:36:13,103 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-09-13 19:36:13,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1016.76 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. [2018-09-13 19:36:13,105 INFO L168 Benchmark]: Boogie Preprocessor took 155.69 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 19:36:13,118 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 0.24 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 1016.76 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 155.69 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...