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/list-ext2-properties/simple_search_value_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 19:52:17,135 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 19:52:17,141 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 19:52:17,179 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 19:52:17,180 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 19:52:17,183 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 19:52:17,188 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 19:52:17,193 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 19:52:17,198 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 19:52:17,209 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 19:52:17,210 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 19:52:17,213 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 19:52:17,214 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 19:52:17,215 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 19:52:17,224 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 19:52:17,230 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 19:52:17,231 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 19:52:17,239 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 19:52:17,245 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 19:52:17,251 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 19:52:17,253 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 19:52:17,258 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 19:52:17,265 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-12 19:52:17,265 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-12 19:52:17,265 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-12 19:52:17,267 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-12 19:52:17,268 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-12 19:52:17,268 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-12 19:52:17,277 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-12 19:52:17,278 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-12 19:52:17,279 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-12 19:52:17,283 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-12 19:52:17,284 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-12 19:52:17,284 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-12 19:52:17,287 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-12 19:52:17,288 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-12 19:52:17,288 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 [2018-10-12 19:52:17,334 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 19:52:17,335 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 19:52:17,336 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-12 19:52:17,341 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-12 19:52:17,344 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 19:52:17,344 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 19:52:17,344 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 19:52:17,345 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 19:52:17,347 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-12 19:52:17,347 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-12 19:52:17,347 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-12 19:52:17,347 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 19:52:17,348 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-12 19:52:17,351 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-12 19:52:17,351 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-12 19:52:17,351 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-12 19:52:17,352 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-12 19:52:17,352 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-12 19:52:17,352 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 19:52:17,352 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 19:52:17,353 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-12 19:52:17,354 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-12 19:52:17,354 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-12 19:52:17,354 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 19:52:17,354 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-12 19:52:17,355 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-12 19:52:17,358 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-12 19:52:17,358 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-12 19:52:17,358 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-12 19:52:17,358 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-12 19:52:17,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 19:52:17,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 19:52:17,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 19:52:17,528 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 19:52:17,529 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 19:52:17,530 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext2-properties/simple_search_value_true-unreach-call.i [2018-10-12 19:52:17,697 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e398122f/b3f5cf95fdf54fc7ac9c3a6d7c1f66c0/FLAGea1dbe312 [2018-10-12 19:52:18,842 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 19:52:18,843 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext2-properties/simple_search_value_true-unreach-call.i [2018-10-12 19:52:18,893 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e398122f/b3f5cf95fdf54fc7ac9c3a6d7c1f66c0/FLAGea1dbe312 [2018-10-12 19:52:18,936 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e398122f/b3f5cf95fdf54fc7ac9c3a6d7c1f66c0 [2018-10-12 19:52:18,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 19:52:18,965 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 19:52:18,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 19:52:18,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 19:52:18,981 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 19:52:18,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 07:52:18" (1/1) ... [2018-10-12 19:52:18,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b879d32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:52:18, skipping insertion in model container [2018-10-12 19:52:18,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 07:52:18" (1/1) ... [2018-10-12 19:52:19,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 19:52:19,142 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 19:52:20,008 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 19:52:20,040 INFO L189 MainTranslator]: Completed pre-run [2018-10-12 19:52:20,190 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 19:52:20,330 INFO L193 MainTranslator]: Completed translation [2018-10-12 19:52:20,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:52:20 WrapperNode [2018-10-12 19:52:20,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-12 19:52:20,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-12 19:52:20,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-12 19:52:20,338 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-12 19:52:20,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:52:20" (1/1) ... [2018-10-12 19:52:20,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:52:20" (1/1) ... [2018-10-12 19:52:20,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:52:20" (1/1) ... [2018-10-12 19:52:20,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:52:20" (1/1) ... [2018-10-12 19:52:20,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:52:20" (1/1) ... [2018-10-12 19:52:20,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:52:20" (1/1) ... [2018-10-12 19:52:20,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:52:20" (1/1) ... [2018-10-12 19:52:20,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-12 19:52:20,657 INFO L168 Benchmark]: Toolchain (without parser) took 1693.55 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: -46.7 MB). Peak memory consumption was 44.0 MB. Max. memory is 1.9 GB. [2018-10-12 19:52:20,666 INFO L168 Benchmark]: CDTParser took 3.11 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. [2018-10-12 19:52:20,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1363.91 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. [2018-10-12 19:52:20,674 INFO L168 Benchmark]: Boogie Preprocessor took 313.72 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: -78.7 MB). Peak memory consumption was 12.0 MB. Max. memory is 1.9 GB. [2018-10-12 19:52:20,679 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 3.11 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 1363.91 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. * Boogie Preprocessor took 313.72 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: -78.7 MB). Peak memory consumption was 12.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...