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-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_false-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:07:58,943 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:07:58,951 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:07:58,986 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:07:58,987 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:07:58,992 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:07:58,995 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:07:59,003 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:07:59,005 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:07:59,013 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:07:59,014 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:07:59,014 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:07:59,021 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:07:59,026 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:07:59,027 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:07:59,038 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:07:59,043 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:07:59,051 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:07:59,057 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:07:59,059 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:07:59,069 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:07:59,075 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:07:59,084 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 08:07:59,084 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 08:07:59,085 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 08:07:59,086 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 08:07:59,093 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 08:07:59,094 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 08:07:59,095 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 08:07:59,097 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 08:07:59,098 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 08:07:59,102 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 08:07:59,102 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:07:59,102 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:07:59,110 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:07:59,111 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:07:59,115 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-27 08:07:59,163 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:07:59,163 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:07:59,167 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:07:59,168 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:07:59,174 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:07:59,174 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:07:59,174 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:07:59,175 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:07:59,175 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:07:59,175 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:07:59,175 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:07:59,175 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:07:59,176 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:07:59,178 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:07:59,179 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:07:59,179 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:07:59,179 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:07:59,179 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:07:59,180 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:07:59,180 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:07:59,180 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:07:59,180 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:07:59,180 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:07:59,184 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:07:59,184 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:07:59,184 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:07:59,185 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:07:59,185 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:07:59,185 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:07:59,185 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:07:59,186 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 08:07:59,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:07:59,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:07:59,340 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:07:59,343 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:07:59,344 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:07:59,350 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_false-unreach-call.cil.out.i.pp.i [2018-11-27 08:07:59,491 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd1a8cbcc/38185a0d0be24102a4055e4a8fe1da73/FLAGb6da1edde [2018-11-27 08:08:02,418 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:08:02,422 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_false-unreach-call.cil.out.i.pp.i [2018-11-27 08:08:02,747 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd1a8cbcc/38185a0d0be24102a4055e4a8fe1da73/FLAGb6da1edde [2018-11-27 08:08:03,197 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd1a8cbcc/38185a0d0be24102a4055e4a8fe1da73 [2018-11-27 08:08:03,224 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:08:03,230 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:08:03,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:08:03,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:08:03,244 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:08:03,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:08:03" (1/1) ... [2018-11-27 08:08:03,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655bfff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:08:03, skipping insertion in model container [2018-11-27 08:08:03,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:08:03" (1/1) ... [2018-11-27 08:08:03,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:08:04,292 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:08:38,244 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:08:38,437 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:08:44,404 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:08:52,502 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:08:52,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:08:52 WrapperNode [2018-11-27 08:08:52,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:08:52,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:08:52,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:08:52,504 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:08:52,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:08:52" (1/1) ... [2018-11-27 08:08:52,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:08:52" (1/1) ... [2018-11-27 08:08:53,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:08:52" (1/1) ... [2018-11-27 08:08:53,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:08:52" (1/1) ... [2018-11-27 08:08:57,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:08:52" (1/1) ... [2018-11-27 08:08:58,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:08:52" (1/1) ... [2018-11-27 08:08:59,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:08:52" (1/1) ... [2018-11-27 08:09:00,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:09:00,733 INFO L168 Benchmark]: Toolchain (without parser) took 57508.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 288.1 MB). Peak memory consumption was 770.4 MB. Max. memory is 3.9 GB. [2018-11-27 08:09:00,738 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-11-27 08:09:00,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 49271.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 228.2 MB). Peak memory consumption was 717.7 MB. Max. memory is 3.9 GB. [2018-11-27 08:09:00,748 INFO L168 Benchmark]: Boogie Preprocessor took 8219.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 60.0 MB). Peak memory consumption was 542.3 MB. Max. memory is 3.9 GB. [2018-11-27 08:09:00,756 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 0.34 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 49271.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 228.2 MB). Peak memory consumption was 717.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 8219.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 60.0 MB). Peak memory consumption was 542.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...