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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-properties/list_flag_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 10:49:02,093 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 10:49:02,096 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 10:49:02,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 10:49:02,144 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 10:49:02,147 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 10:49:02,153 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 10:49:02,158 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 10:49:02,160 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 10:49:02,167 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 10:49:02,168 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 10:49:02,172 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 10:49:02,173 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 10:49:02,180 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 10:49:02,192 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 10:49:02,195 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 10:49:02,196 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 10:49:02,205 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 10:49:02,207 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 10:49:02,213 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 10:49:02,221 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 10:49:02,224 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 10:49:02,229 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 10:49:02,235 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 10:49:02,235 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 10:49:02,236 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 10:49:02,240 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 10:49:02,241 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 10:49:02,242 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 10:49:02,250 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 10:49:02,251 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 10:49:02,251 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 10:49:02,252 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 10:49:02,255 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 10:49:02,260 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 10:49:02,261 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 10:49:02,261 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-30 10:49:02,305 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 10:49:02,305 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 10:49:02,306 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 10:49:02,306 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 10:49:02,315 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 10:49:02,315 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 10:49:02,315 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 10:49:02,316 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 10:49:02,316 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-30 10:49:02,316 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 10:49:02,316 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-30 10:49:02,317 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 10:49:02,322 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 10:49:02,322 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 10:49:02,323 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 10:49:02,323 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-30 10:49:02,323 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 10:49:02,323 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 10:49:02,323 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 10:49:02,324 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 10:49:02,324 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 10:49:02,324 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 10:49:02,324 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 10:49:02,325 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 10:49:02,327 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 10:49:02,327 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 10:49:02,327 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 10:49:02,328 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 10:49:02,328 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 10:49:02,328 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 10:49:02,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 10:49:02,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 10:49:02,508 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 10:49:02,510 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 10:49:02,514 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 10:49:02,515 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/list_flag_false-unreach-call_false-valid-memcleanup.i [2018-10-30 10:49:02,648 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fae52c82/4bce3e5c2d3d49ba8049a64d58e25f70/FLAG73412c766 [2018-10-30 10:49:03,860 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 10:49:03,860 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-properties/list_flag_false-unreach-call_false-valid-memcleanup.i [2018-10-30 10:49:03,906 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fae52c82/4bce3e5c2d3d49ba8049a64d58e25f70/FLAG73412c766 [2018-10-30 10:49:03,948 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fae52c82/4bce3e5c2d3d49ba8049a64d58e25f70 [2018-10-30 10:49:03,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 10:49:03,970 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 10:49:03,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 10:49:03,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 10:49:03,987 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 10:49:03,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:49:03" (1/1) ... [2018-10-30 10:49:03,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12def76c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:49:03, skipping insertion in model container [2018-10-30 10:49:03,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:49:03" (1/1) ... [2018-10-30 10:49:04,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 10:49:04,148 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 10:49:04,968 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:49:05,001 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 10:49:05,142 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:49:05,276 INFO L193 MainTranslator]: Completed translation [2018-10-30 10:49:05,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:49:05 WrapperNode [2018-10-30 10:49:05,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 10:49:05,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 10:49:05,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 10:49:05,284 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 10:49:05,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:49:05" (1/1) ... [2018-10-30 10:49:05,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:49:05" (1/1) ... [2018-10-30 10:49:05,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:49:05" (1/1) ... [2018-10-30 10:49:05,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:49:05" (1/1) ... [2018-10-30 10:49:05,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:49:05" (1/1) ... [2018-10-30 10:49:05,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:49:05" (1/1) ... [2018-10-30 10:49:05,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:49:05" (1/1) ... [2018-10-30 10:49:05,576 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 10:49:05,588 INFO L168 Benchmark]: Toolchain (without parser) took 1615.83 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: -50.0 MB). Peak memory consumption was 48.7 MB. Max. memory is 3.9 GB. [2018-10-30 10:49:05,595 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-30 10:49:05,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1303.08 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: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 3.9 GB. [2018-10-30 10:49:05,599 INFO L168 Benchmark]: Boogie Preprocessor took 296.44 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: -86.6 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. [2018-10-30 10:49:05,611 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 0.22 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 1303.08 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: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 296.44 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: -86.6 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...