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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:50:49,229 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:50:49,232 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:50:49,254 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:50:49,260 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:50:49,261 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:50:49,262 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:50:49,266 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:50:49,267 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:50:49,274 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:50:49,275 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:50:49,275 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:50:49,276 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:50:49,280 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:50:49,281 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:50:49,282 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:50:49,291 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:50:49,293 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:50:49,294 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:50:49,301 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:50:49,301 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:50:49,306 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:50:49,312 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 11:50:49,312 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 11:50:49,312 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 11:50:49,313 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 11:50:49,313 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 11:50:49,320 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 11:50:49,320 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 11:50:49,321 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 11:50:49,321 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 11:50:49,327 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 11:50:49,327 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:50:49,327 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:50:49,328 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:50:49,329 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:50:49,329 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 11:50:49,362 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:50:49,362 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:50:49,364 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:50:49,364 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:50:49,364 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:50:49,364 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:50:49,364 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:50:49,368 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:50:49,368 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:50:49,368 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:50:49,368 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:50:49,368 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:50:49,369 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:50:49,369 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:50:49,369 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:50:49,372 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:50:49,372 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:50:49,372 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:50:49,372 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:50:49,372 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:50:49,372 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:50:49,372 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:50:49,373 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:50:49,373 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:50:49,373 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:50:49,373 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:50:49,373 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:50:49,373 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:50:49,374 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:50:49,374 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:50:49,374 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 11:50:49,440 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:50:49,459 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:50:49,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:50:49,473 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:50:49,477 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:50:49,478 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c [2018-11-27 11:50:49,593 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6625bc7f2/f331fcf2b1824e52ae2765d487d1da72/FLAG50ce268cb [2018-11-27 11:50:51,042 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:50:51,043 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c [2018-11-27 11:50:51,131 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6625bc7f2/f331fcf2b1824e52ae2765d487d1da72/FLAG50ce268cb [2018-11-27 11:50:51,591 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6625bc7f2/f331fcf2b1824e52ae2765d487d1da72 [2018-11-27 11:50:51,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:50:51,611 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:50:51,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:50:51,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:50:51,625 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:50:51,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:50:51" (1/1) ... [2018-11-27 11:50:51,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dfd6062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:50:51, skipping insertion in model container [2018-11-27 11:50:51,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:50:51" (1/1) ... [2018-11-27 11:50:51,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:50:51,917 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:50:56,340 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:50:56,703 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:50:58,512 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:51:00,045 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:51:00,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:51:00 WrapperNode [2018-11-27 11:51:00,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:51:00,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:51:00,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:51:00,047 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:51:00,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:51:00" (1/1) ... [2018-11-27 11:51:00,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:51:00" (1/1) ... [2018-11-27 11:51:00,478 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:51:00,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:51:00,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:51:00,481 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:51:00,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:51:00" (1/1) ... [2018-11-27 11:51:00,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:51:00" (1/1) ... [2018-11-27 11:51:00,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:51:00" (1/1) ... [2018-11-27 11:51:00,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:51:00" (1/1) ... [2018-11-27 11:51:05,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:51:00" (1/1) ... [2018-11-27 11:51:05,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:51:00" (1/1) ... [2018-11-27 11:51:05,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:51:00" (1/1) ... [2018-11-27 11:51:06,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:51:06,048 INFO L168 Benchmark]: Toolchain (without parser) took 14437.98 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 431.6 MB). Peak memory consumption was 622.5 MB. Max. memory is 3.9 GB. [2018-11-27 11:51:06,050 INFO L168 Benchmark]: CDTParser took 0.16 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 11:51:06,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8434.73 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: 189.2 MB). Peak memory consumption was 555.7 MB. Max. memory is 3.9 GB. [2018-11-27 11:51:06,053 INFO L168 Benchmark]: Boogie Procedure Inliner took 431.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 11:51:06,054 INFO L168 Benchmark]: Boogie Preprocessor took 5565.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 219.8 MB). Peak memory consumption was 410.7 MB. Max. memory is 3.9 GB. [2018-11-27 11:51:06,063 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 0.16 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 8434.73 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: 189.2 MB). Peak memory consumption was 555.7 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 431.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 5565.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 219.8 MB). Peak memory consumption was 410.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...