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_Bitvector.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec0_product36_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 09:51:53,197 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 09:51:53,205 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 09:51:53,236 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 09:51:53,237 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 09:51:53,238 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 09:51:53,239 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 09:51:53,249 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 09:51:53,252 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 09:51:53,253 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 09:51:53,270 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 09:51:53,270 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 09:51:53,275 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 09:51:53,281 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 09:51:53,283 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 09:51:53,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 09:51:53,289 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 09:51:53,295 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 09:51:53,302 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 09:51:53,309 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 09:51:53,310 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 09:51:53,315 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 09:51:53,324 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 09:51:53,324 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 09:51:53,324 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 09:51:53,325 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 09:51:53,327 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 09:51:53,328 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 09:51:53,328 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 09:51:53,334 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 09:51:53,334 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 09:51:53,335 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 09:51:53,335 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 09:51:53,335 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 09:51:53,336 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 09:51:53,343 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 09:51:53,344 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-14 09:51:53,392 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 09:51:53,393 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 09:51:53,393 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 09:51:53,396 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 09:51:53,397 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 09:51:53,397 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 09:51:53,397 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 09:51:53,397 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 09:51:53,398 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 09:51:53,398 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 09:51:53,398 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 09:51:53,398 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 09:51:53,398 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 09:51:53,402 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 09:51:53,404 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 09:51:53,404 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 09:51:53,404 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 09:51:53,404 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 09:51:53,404 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 09:51:53,405 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 09:51:53,405 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 09:51:53,405 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 09:51:53,405 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 09:51:53,405 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 09:51:53,409 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 09:51:53,409 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 09:51:53,409 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 09:51:53,410 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 09:51:53,410 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 09:51:53,410 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 09:51:53,410 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 09:51:53,410 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 09:51:53,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 09:51:53,569 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 09:51:53,579 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 09:51:53,584 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 09:51:53,584 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 09:51:53,585 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product36_true-unreach-call_true-termination.cil.c [2018-11-14 09:51:53,729 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db5fb9fb8/874a299f43df4d12bb591e4d914f73d4/FLAG71bec7817 [2018-11-14 09:51:55,008 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 09:51:55,018 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product36_true-unreach-call_true-termination.cil.c [2018-11-14 09:51:55,071 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db5fb9fb8/874a299f43df4d12bb591e4d914f73d4/FLAG71bec7817 [2018-11-14 09:51:55,096 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db5fb9fb8/874a299f43df4d12bb591e4d914f73d4 [2018-11-14 09:51:55,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 09:51:55,119 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 09:51:55,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 09:51:55,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 09:51:55,132 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 09:51:55,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:51:55" (1/1) ... [2018-11-14 09:51:55,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57d8d04e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:51:55, skipping insertion in model container [2018-11-14 09:51:55,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:51:55" (1/1) ... [2018-11-14 09:51:55,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 09:51:55,362 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 09:51:57,056 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 09:51:57,109 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 09:51:57,605 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 09:51:57,783 INFO L195 MainTranslator]: Completed translation [2018-11-14 09:51:57,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:51:57 WrapperNode [2018-11-14 09:51:57,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 09:51:57,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 09:51:57,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 09:51:57,790 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 09:51:57,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:51:57" (1/1) ... [2018-11-14 09:51:57,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:51:57" (1/1) ... [2018-11-14 09:51:57,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:51:57" (1/1) ... [2018-11-14 09:51:57,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:51:57" (1/1) ... [2018-11-14 09:51:58,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:51:57" (1/1) ... [2018-11-14 09:51:58,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:51:57" (1/1) ... [2018-11-14 09:51:58,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:51:57" (1/1) ... [2018-11-14 09:51:58,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 09:51:58,299 INFO L168 Benchmark]: Toolchain (without parser) took 3181.57 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: -16.9 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 09:51:58,304 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-14 09:51:58,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2667.37 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: -28.1 MB). Peak memory consumption was 59.2 MB. Max. memory is 3.9 GB. [2018-11-14 09:51:58,313 INFO L168 Benchmark]: Boogie Preprocessor took 500.45 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-14 09:51:58,322 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 0.20 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 2667.37 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: -28.1 MB). Peak memory consumption was 59.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 500.45 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...