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_Bitvector.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec6_product34_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f670a89 [2018-10-14 10:27:53,274 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 10:27:53,280 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 10:27:53,315 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 10:27:53,316 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 10:27:53,319 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 10:27:53,320 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 10:27:53,326 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 10:27:53,333 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 10:27:53,335 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 10:27:53,342 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 10:27:53,342 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 10:27:53,344 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 10:27:53,350 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 10:27:53,352 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 10:27:53,358 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 10:27:53,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 10:27:53,366 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 10:27:53,375 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 10:27:53,377 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 10:27:53,384 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 10:27:53,386 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 10:27:53,390 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-14 10:27:53,394 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-14 10:27:53,394 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-14 10:27:53,399 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-14 10:27:53,401 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-14 10:27:53,402 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-14 10:27:53,403 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-14 10:27:53,409 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-14 10:27:53,410 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-14 10:27:53,411 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-14 10:27:53,411 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-14 10:27:53,411 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-14 10:27:53,416 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-14 10:27:53,420 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-14 10:27:53,420 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 [2018-10-14 10:27:53,463 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 10:27:53,464 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 10:27:53,466 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-14 10:27:53,467 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-14 10:27:53,473 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-14 10:27:53,473 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-14 10:27:53,473 INFO L133 SettingsManager]: * Use SBE=true [2018-10-14 10:27:53,474 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-14 10:27:53,474 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-14 10:27:53,474 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-14 10:27:53,474 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-14 10:27:53,474 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-14 10:27:53,478 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-14 10:27:53,478 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-14 10:27:53,478 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-14 10:27:53,480 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-14 10:27:53,480 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-14 10:27:53,480 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-14 10:27:53,480 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-14 10:27:53,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 10:27:53,481 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-14 10:27:53,481 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-14 10:27:53,481 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-14 10:27:53,482 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-14 10:27:53,482 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 10:27:53,482 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-14 10:27:53,482 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-14 10:27:53,482 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-14 10:27:53,489 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-14 10:27:53,489 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-14 10:27:53,489 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-14 10:27:53,490 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-14 10:27:53,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 10:27:53,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 10:27:53,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 10:27:53,684 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-14 10:27:53,687 INFO L276 PluginConnector]: CDTParser initialized [2018-10-14 10:27:53,688 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec6_product34_false-unreach-call_true-termination.cil.c [2018-10-14 10:27:53,831 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df51cbe09/cd87d70ff390459ea70f3503b7ce67ad/FLAG326f89513 [2018-10-14 10:27:55,207 INFO L298 CDTParser]: Found 1 translation units. [2018-10-14 10:27:55,213 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec6_product34_false-unreach-call_true-termination.cil.c [2018-10-14 10:27:55,275 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df51cbe09/cd87d70ff390459ea70f3503b7ce67ad/FLAG326f89513 [2018-10-14 10:27:55,316 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df51cbe09/cd87d70ff390459ea70f3503b7ce67ad [2018-10-14 10:27:55,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 10:27:55,352 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-14 10:27:55,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-14 10:27:55,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-14 10:27:55,365 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-14 10:27:55,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:27:55" (1/1) ... [2018-10-14 10:27:55,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@767225e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:27:55, skipping insertion in model container [2018-10-14 10:27:55,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:27:55" (1/1) ... [2018-10-14 10:27:55,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-14 10:27:55,614 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-14 10:27:57,463 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-14 10:27:57,514 INFO L189 MainTranslator]: Completed pre-run [2018-10-14 10:27:58,047 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-14 10:27:58,266 INFO L193 MainTranslator]: Completed translation [2018-10-14 10:27:58,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:27:58 WrapperNode [2018-10-14 10:27:58,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-14 10:27:58,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-14 10:27:58,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-14 10:27:58,270 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-14 10:27:58,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:27:58" (1/1) ... [2018-10-14 10:27:58,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:27:58" (1/1) ... [2018-10-14 10:27:58,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:27:58" (1/1) ... [2018-10-14 10:27:58,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:27:58" (1/1) ... [2018-10-14 10:27:58,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:27:58" (1/1) ... [2018-10-14 10:27:58,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:27:58" (1/1) ... [2018-10-14 10:27:58,705 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:27:58" (1/1) ... [2018-10-14 10:27:58,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-14 10:27:58,774 INFO L168 Benchmark]: Toolchain (without parser) took 3426.15 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: -1.4 MB). There was no memory consumed. Max. memory is 1.9 GB. [2018-10-14 10:27:58,776 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-10-14 10:27:58,779 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2914.48 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: -12.1 MB). Peak memory consumption was 70.8 MB. Max. memory is 1.9 GB. [2018-10-14 10:27:58,780 INFO L168 Benchmark]: Boogie Preprocessor took 491.79 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-14 10:27:58,790 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 0.25 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 2914.48 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: -12.1 MB). Peak memory consumption was 70.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 491.79 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...