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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-buckets_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d80e71f [2018-10-13 10:01:16,991 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-13 10:01:16,994 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-13 10:01:17,020 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-13 10:01:17,021 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-13 10:01:17,028 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-13 10:01:17,030 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-13 10:01:17,037 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-13 10:01:17,043 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-13 10:01:17,047 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-13 10:01:17,049 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-13 10:01:17,052 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-13 10:01:17,053 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-13 10:01:17,058 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-13 10:01:17,069 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-13 10:01:17,071 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-13 10:01:17,075 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-13 10:01:17,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-13 10:01:17,088 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-13 10:01:17,095 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-13 10:01:17,096 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-13 10:01:17,101 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-13 10:01:17,110 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-13 10:01:17,110 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-13 10:01:17,110 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-13 10:01:17,112 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-13 10:01:17,115 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-13 10:01:17,120 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-13 10:01:17,121 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-13 10:01:17,125 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-13 10:01:17,125 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-13 10:01:17,126 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-13 10:01:17,126 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-13 10:01:17,130 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-13 10:01:17,133 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-13 10:01:17,133 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-13 10:01:17,138 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 [2018-10-13 10:01:17,182 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-13 10:01:17,182 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-13 10:01:17,183 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-13 10:01:17,183 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-13 10:01:17,191 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-13 10:01:17,191 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-13 10:01:17,191 INFO L133 SettingsManager]: * Use SBE=true [2018-10-13 10:01:17,191 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-13 10:01:17,192 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-13 10:01:17,192 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-13 10:01:17,192 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-13 10:01:17,192 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-13 10:01:17,192 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-13 10:01:17,197 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-13 10:01:17,197 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-13 10:01:17,197 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-13 10:01:17,197 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-13 10:01:17,198 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-13 10:01:17,198 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-13 10:01:17,198 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-13 10:01:17,198 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-13 10:01:17,199 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-13 10:01:17,199 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-13 10:01:17,199 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-13 10:01:17,199 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-13 10:01:17,199 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-13 10:01:17,200 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-13 10:01:17,203 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-13 10:01:17,203 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-13 10:01:17,203 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-13 10:01:17,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-13 10:01:17,363 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-13 10:01:17,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-13 10:01:17,379 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-13 10:01:17,379 INFO L276 PluginConnector]: CDTParser initialized [2018-10-13 10:01:17,380 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-buckets_false-unreach-call_false-valid-memcleanup.i [2018-10-13 10:01:17,543 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64a1a4342/c5e13c82d4e64bb39e9746ce8e8f0dab/FLAGfdfa257b1 [2018-10-13 10:01:18,737 INFO L298 CDTParser]: Found 1 translation units. [2018-10-13 10:01:18,738 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-buckets_false-unreach-call_false-valid-memcleanup.i [2018-10-13 10:01:18,774 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64a1a4342/c5e13c82d4e64bb39e9746ce8e8f0dab/FLAGfdfa257b1 [2018-10-13 10:01:18,817 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64a1a4342/c5e13c82d4e64bb39e9746ce8e8f0dab [2018-10-13 10:01:18,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-13 10:01:18,847 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-13 10:01:18,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-13 10:01:18,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-13 10:01:18,863 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-13 10:01:18,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:01:18" (1/1) ... [2018-10-13 10:01:18,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57bff1a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:01:18, skipping insertion in model container [2018-10-13 10:01:18,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:01:18" (1/1) ... [2018-10-13 10:01:18,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-13 10:01:19,026 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-13 10:01:19,946 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 10:01:19,975 INFO L189 MainTranslator]: Completed pre-run [2018-10-13 10:01:20,156 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 10:01:20,298 INFO L193 MainTranslator]: Completed translation [2018-10-13 10:01:20,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:01:20 WrapperNode [2018-10-13 10:01:20,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-13 10:01:20,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-13 10:01:20,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-13 10:01:20,303 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-13 10:01:20,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:01:20" (1/1) ... [2018-10-13 10:01:20,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:01:20" (1/1) ... [2018-10-13 10:01:20,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:01:20" (1/1) ... [2018-10-13 10:01:20,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:01:20" (1/1) ... [2018-10-13 10:01:20,590 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:01:20" (1/1) ... [2018-10-13 10:01:20,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:01:20" (1/1) ... [2018-10-13 10:01:20,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:01:20" (1/1) ... [2018-10-13 10:01:20,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-13 10:01:20,668 INFO L168 Benchmark]: Toolchain (without parser) took 1821.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -49.3 MB). Peak memory consumption was 33.4 MB. Max. memory is 1.9 GB. [2018-10-13 10:01:20,674 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-13 10:01:20,675 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1451.21 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. [2018-10-13 10:01:20,679 INFO L168 Benchmark]: Boogie Preprocessor took 352.09 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.6 MB). Peak memory consumption was 12.1 MB. Max. memory is 1.9 GB. [2018-10-13 10:01:20,688 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1451.21 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 352.09 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.6 MB). Peak memory consumption was 12.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...