java -Xss4m -Xmx2000000000 -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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:25:57,181 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:25:57,186 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:25:57,215 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:25:57,215 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:25:57,216 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:25:57,228 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:25:57,231 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:25:57,233 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:25:57,239 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:25:57,240 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:25:57,241 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:25:57,242 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:25:57,245 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:25:57,246 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:25:57,247 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:25:57,248 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:25:57,263 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:25:57,273 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:25:57,275 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:25:57,276 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:25:57,277 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:25:57,287 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:25:57,287 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:25:57,287 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:25:57,288 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:25:57,294 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:25:57,295 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:25:57,296 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:25:57,309 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:25:57,309 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:25:57,310 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:25:57,310 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:25:57,310 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:25:57,311 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:25:57,312 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:25:57,312 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-08 14:25:57,356 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:25:57,357 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:25:57,366 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 14:25:57,366 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 14:25:57,367 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:25:57,367 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:25:57,367 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:25:57,367 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:25:57,367 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:25:57,368 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:25:57,368 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 14:25:57,368 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:25:57,368 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 14:25:57,368 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:25:57,368 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 14:25:57,370 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:25:57,370 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:25:57,370 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:25:57,370 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:25:57,373 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:25:57,373 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:25:57,373 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:25:57,374 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:25:57,374 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 14:25:57,374 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:25:57,374 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:25:57,374 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:25:57,375 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 14:25:57,375 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 14:25:57,477 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:25:57,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:25:57,521 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:25:57,523 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:25:57,532 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:25:57,533 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c [2018-07-08 14:25:58,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/139d90f69/9ce31147318b425a853263cb906bbd46/FLAG89554f425 [2018-07-08 14:26:00,301 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:26:00,303 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c [2018-07-08 14:26:00,797 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/139d90f69/9ce31147318b425a853263cb906bbd46/FLAG89554f425 [2018-07-08 14:26:00,841 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/139d90f69/9ce31147318b425a853263cb906bbd46 [2018-07-08 14:26:00,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:26:00,889 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:26:00,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:26:00,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:26:00,905 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:26:00,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:26:00" (1/1) ... [2018-07-08 14:26:00,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@216c44d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:26:00, skipping insertion in model container [2018-07-08 14:26:00,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:26:00" (1/1) ... [2018-07-08 14:26:01,815 WARN L201 ieTranslatorObserver]: Incorrect Syntax: PR: Missing declaration of __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_ldv_linux_____rc__mav_linux_____rc____fs__nfs__nfsv__ko_true_unreach_call_cil_c__page [2018-07-08 14:26:01,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32d733fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:26:01, skipping insertion in model container [2018-07-08 14:26:01,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:26:01,818 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:26:01,819 INFO L168 Benchmark]: Toolchain (without parser) took 947.36 ms. Allocated memory is still 383.3 MB. Free memory was 278.5 MB in the beginning and 231.9 MB in the end (delta: 46.7 MB). Peak memory consumption was 47.8 MB. Max. memory is 1.9 GB. [2018-07-08 14:26:01,831 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:26:01,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 927.96 ms. Allocated memory is still 383.3 MB. Free memory was 278.5 MB in the beginning and 231.9 MB in the end (delta: 46.7 MB). Peak memory consumption was 47.8 MB. Max. memory is 1.9 GB. [2018-07-08 14:26:01,833 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 927.96 ms. Allocated memory is still 383.3 MB. Free memory was 278.5 MB in the beginning and 231.9 MB in the end (delta: 46.7 MB). Peak memory consumption was 47.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 21967]: Incorrect Syntax PR: Missing declaration of __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_ldv_linux_____rc__mav_linux_____rc____fs__nfs__nfsv__ko_true_unreach_call_cil_c__page RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...