java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_spec1_product26_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 18:51:48,085 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 18:51:48,090 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 18:51:48,126 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 18:51:48,130 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 18:51:48,131 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 18:51:48,133 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 18:51:48,140 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 18:51:48,145 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 18:51:48,156 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 18:51:48,157 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 18:51:48,161 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 18:51:48,162 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 18:51:48,171 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 18:51:48,174 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 18:51:48,175 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 18:51:48,180 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 18:51:48,188 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 18:51:48,195 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 18:51:48,200 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 18:51:48,202 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 18:51:48,206 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 18:51:48,212 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 18:51:48,212 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 18:51:48,212 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 18:51:48,217 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 18:51:48,223 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 18:51:48,224 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 18:51:48,228 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 18:51:48,230 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 18:51:48,230 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 18:51:48,237 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 18:51:48,237 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 18:51:48,238 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 18:51:48,240 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 18:51:48,241 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 18:51:48,241 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 [2018-11-26 18:51:48,284 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 18:51:48,284 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 18:51:48,287 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 18:51:48,288 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 18:51:48,292 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 18:51:48,292 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 18:51:48,292 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 18:51:48,293 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 18:51:48,293 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 18:51:48,293 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 18:51:48,293 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 18:51:48,293 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 18:51:48,293 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 18:51:48,294 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 18:51:48,294 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 18:51:48,294 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 18:51:48,294 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 18:51:48,294 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 18:51:48,298 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 18:51:48,298 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 18:51:48,298 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 18:51:48,299 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 18:51:48,299 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 18:51:48,301 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 18:51:48,301 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 18:51:48,301 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 18:51:48,302 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 18:51:48,302 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 18:51:48,302 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 18:51:48,302 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 18:51:48,302 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 18:51:48,306 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 18:51:48,306 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 18:51:48,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 18:51:48,435 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 18:51:48,447 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 18:51:48,451 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 18:51:48,452 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 18:51:48,453 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec1_product26_false-unreach-call_true-termination.cil.c [2018-11-26 18:51:48,580 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f75e4d54b/ad145a950a024d73a192fd9bcc91469d/FLAG157940a0c [2018-11-26 18:51:49,840 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 18:51:49,841 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec1_product26_false-unreach-call_true-termination.cil.c [2018-11-26 18:51:49,890 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f75e4d54b/ad145a950a024d73a192fd9bcc91469d/FLAG157940a0c [2018-11-26 18:51:50,235 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f75e4d54b/ad145a950a024d73a192fd9bcc91469d [2018-11-26 18:51:50,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 18:51:50,268 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 18:51:50,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 18:51:50,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 18:51:50,279 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 18:51:50,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:51:50" (1/1) ... [2018-11-26 18:51:50,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c720bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:51:50, skipping insertion in model container [2018-11-26 18:51:50,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:51:50" (1/1) ... [2018-11-26 18:51:50,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 18:51:50,488 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 18:51:52,285 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 18:51:52,584 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 18:51:52,992 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 18:51:53,259 INFO L195 MainTranslator]: Completed translation [2018-11-26 18:51:53,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:51:53 WrapperNode [2018-11-26 18:51:53,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 18:51:53,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 18:51:53,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 18:51:53,261 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 18:51:53,299 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:51:53" (1/1) ... [2018-11-26 18:51:53,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:51:53" (1/1) ... [2018-11-26 18:51:53,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:51:53" (1/1) ... [2018-11-26 18:51:53,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:51:53" (1/1) ... [2018-11-26 18:51:53,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:51:53" (1/1) ... [2018-11-26 18:51:53,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:51:53" (1/1) ... [2018-11-26 18:51:53,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:51:53" (1/1) ... [2018-11-26 18:51:53,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 18:51:53,774 INFO L168 Benchmark]: Toolchain (without parser) took 3511.42 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: -3.1 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 18:51:53,776 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-26 18:51:53,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2991.50 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: -14.4 MB). Peak memory consumption was 47.6 MB. Max. memory is 3.9 GB. [2018-11-26 18:51:53,784 INFO L168 Benchmark]: Boogie Preprocessor took 507.04 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 18:51:53,790 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 0.21 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 2991.50 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: -14.4 MB). Peak memory consumption was 47.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 507.04 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: 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...