java -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 0.1.23-240ea10 [2018-05-03 19:35:36,329 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:35:36,330 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:35:36,353 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:35:36,353 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:35:36,354 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:35:36,355 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:35:36,358 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:35:36,359 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:35:36,360 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:35:36,360 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:35:36,360 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:35:36,370 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:35:36,371 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:35:36,371 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:35:36,375 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:35:36,376 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:35:36,377 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:35:36,378 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:35:36,392 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:35:36,394 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:35:36,394 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:35:36,394 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:35:36,395 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:35:36,395 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:35:36,405 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:35:36,406 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:35:36,406 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:35:36,407 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:35:36,407 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:35:36,407 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:35:36,407 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-03 19:35:36,428 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:35:36,429 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:35:36,441 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 19:35:36,441 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 19:35:36,442 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:35:36,442 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:35:36,442 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:35:36,442 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:35:36,442 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:35:36,442 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:35:36,442 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 19:35:36,443 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 19:35:36,443 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 19:35:36,443 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 19:35:36,443 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 19:35:36,443 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:35:36,443 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:35:36,443 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 19:35:36,443 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 19:35:36,443 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 19:35:36,444 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:35:36,444 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 19:35:36,444 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 19:35:36,444 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 19:35:36,444 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:35:36,444 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 19:35:36,444 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 19:35:36,444 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 19:35:36,444 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-03 19:35:36,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:35:36,525 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:35:36,537 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:35:36,543 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:35:36,543 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:35:36,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c [2018-05-03 19:35:36,970 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/56a8b01ec/26e38a3348ae4ecf8915551cb462f5d1/FLAG34aed2337 [2018-05-03 19:35:38,674 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:35:38,675 INFO L161 CDTParser]: Scanning linux-4.0-rc1---fs--nfs--nfsv2.ko_true-unreach-call.cil.c [2018-05-03 19:35:38,880 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/56a8b01ec/26e38a3348ae4ecf8915551cb462f5d1/FLAG34aed2337 [2018-05-03 19:35:38,904 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/56a8b01ec/26e38a3348ae4ecf8915551cb462f5d1 [2018-05-03 19:35:38,913 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:35:38,917 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:35:38,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:35:38,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:35:38,930 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:35:38,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:35:38" (1/1) ... [2018-05-03 19:35:38,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b52a847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:35:38, skipping insertion in model container [2018-05-03 19:35:38,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:35:38" (1/1) ... [2018-05-03 19:35:38,969 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:35:39,512 WARN L201 ieTranslatorObserver]: Incorrect Syntax PR: Missing declaration of __U_MULTI_flinux_____rc____fs__nfs__nfsv__ko_true_unreach_call_cil_c__page [2018-05-03 19:35:39,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bad8e7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:35:39, skipping insertion in model container [2018-05-03 19:35:39,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:35:39,520 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-03 19:35:39,520 INFO L168 Benchmark]: Toolchain (without parser) took 607.14 ms. Allocated memory is still 383.3 MB. Free memory was 263.1 MB in the beginning and 316.1 MB in the end (delta: -53.0 MB). Peak memory consumption was 42.8 MB. Max. memory is 1.9 GB. [2018-05-03 19:35:39,522 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:35:39,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.43 ms. Allocated memory is still 383.3 MB. Free memory was 262.0 MB in the beginning and 316.1 MB in the end (delta: -54.0 MB). Peak memory consumption was 41.8 MB. Max. memory is 1.9 GB. [2018-05-03 19:35:39,525 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 601.43 ms. Allocated memory is still 383.3 MB. Free memory was 262.0 MB in the beginning and 316.1 MB in the end (delta: -54.0 MB). Peak memory consumption was 41.8 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_flinux_____rc____fs__nfs__nfsv__ko_true_unreach_call_cil_c__page RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...