java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/list-ext3-properties/sll_of_sll_nondet_append_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:01:28,112 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:01:28,117 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:01:28,150 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:01:28,150 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:01:28,156 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:01:28,157 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:01:28,165 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:01:28,168 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:01:28,175 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:01:28,176 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:01:28,176 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:01:28,180 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:01:28,184 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:01:28,188 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:01:28,189 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:01:28,195 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:01:28,210 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:01:28,213 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:01:28,214 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:01:28,224 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:01:28,225 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:01:28,232 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:01:28,233 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:01:28,233 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:01:28,234 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:01:28,240 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:01:28,241 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:01:28,248 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:01:28,249 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:01:28,249 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:01:28,254 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:01:28,254 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:01:28,254 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:01:28,255 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:01:28,262 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:01:28,263 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 [2018-11-27 12:01:28,306 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:01:28,308 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:01:28,309 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:01:28,309 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:01:28,317 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:01:28,317 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:01:28,317 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:01:28,317 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:01:28,317 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:01:28,319 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 12:01:28,319 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:01:28,321 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:01:28,321 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:01:28,321 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 12:01:28,321 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 12:01:28,321 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 12:01:28,322 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:01:28,322 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 12:01:28,322 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 12:01:28,322 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:01:28,322 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:01:28,323 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:01:28,323 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:01:28,323 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:01:28,323 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:01:28,324 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:01:28,329 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:01:28,329 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:01:28,330 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 12:01:28,330 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:01:28,330 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 12:01:28,330 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 12:01:28,407 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:01:28,440 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:01:28,451 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:01:28,456 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:01:28,457 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:01:28,457 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext3-properties/sll_of_sll_nondet_append_true-unreach-call_true-valid-memsafety.i [2018-11-27 12:01:28,607 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7d18eba1/0f1b8b089d9f488684634de72b779c2d/FLAG8a7d5fe45 [2018-11-27 12:01:29,938 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:01:29,941 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext3-properties/sll_of_sll_nondet_append_true-unreach-call_true-valid-memsafety.i [2018-11-27 12:01:29,984 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7d18eba1/0f1b8b089d9f488684634de72b779c2d/FLAG8a7d5fe45 [2018-11-27 12:01:30,407 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7d18eba1/0f1b8b089d9f488684634de72b779c2d [2018-11-27 12:01:30,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:01:30,417 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:01:30,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:01:30,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:01:30,432 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:01:30,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:01:30" (1/1) ... [2018-11-27 12:01:30,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ee778a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:30, skipping insertion in model container [2018-11-27 12:01:30,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:01:30" (1/1) ... [2018-11-27 12:01:30,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:01:30,579 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:01:31,552 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:01:31,593 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:01:31,941 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:01:32,089 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:01:32,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:32 WrapperNode [2018-11-27 12:01:32,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:01:32,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:01:32,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:01:32,091 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:01:32,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:32" (1/1) ... [2018-11-27 12:01:32,178 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:32" (1/1) ... [2018-11-27 12:01:32,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:01:32,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:01:32,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:01:32,208 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:01:32,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:32" (1/1) ... [2018-11-27 12:01:32,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:32" (1/1) ... [2018-11-27 12:01:32,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:32" (1/1) ... [2018-11-27 12:01:32,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:32" (1/1) ... [2018-11-27 12:01:32,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:32" (1/1) ... [2018-11-27 12:01:32,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:32" (1/1) ... [2018-11-27 12:01:32,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:32" (1/1) ... [2018-11-27 12:01:32,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:01:32,387 INFO L168 Benchmark]: Toolchain (without parser) took 1970.88 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: -41.8 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:01:32,396 INFO L168 Benchmark]: CDTParser took 3.33 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. [2018-11-27 12:01:32,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1664.72 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: -41.8 MB). Peak memory consumption was 34.3 MB. Max. memory is 3.9 GB. [2018-11-27 12:01:32,407 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.78 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. [2018-11-27 12:01:32,407 INFO L168 Benchmark]: Boogie Preprocessor took 172.97 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. [2018-11-27 12:01:32,415 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 3.33 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 1664.72 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: -41.8 MB). Peak memory consumption was 34.3 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 116.78 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. * Boogie Preprocessor took 172.97 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...