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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--qla4xxx--qla4xxx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:14:34,548 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:14:34,552 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:14:34,586 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:14:34,587 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:14:34,588 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:14:34,589 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:14:34,593 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:14:34,595 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:14:34,604 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:14:34,605 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:14:34,605 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:14:34,606 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:14:34,608 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:14:34,617 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:14:34,626 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:14:34,628 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:14:34,642 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:14:34,643 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:14:34,644 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:14:34,647 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:14:34,656 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:14:34,656 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:14:34,657 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:14:34,658 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:14:34,659 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:14:34,659 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:14:34,662 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:14:34,668 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:14:34,669 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:14:34,671 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:14:34,672 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-09 16:14:34,711 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:14:34,711 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:14:34,712 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 16:14:34,714 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 16:14:34,715 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:14:34,715 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:14:34,715 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:14:34,715 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:14:34,716 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:14:34,716 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:14:34,716 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 16:14:34,716 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:14:34,716 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 16:14:34,717 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:14:34,719 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 16:14:34,720 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:14:34,720 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:14:34,720 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:14:34,720 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:14:34,720 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:14:34,726 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:14:34,726 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:14:34,726 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:14:34,728 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 16:14:34,728 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:14:34,728 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:14:34,728 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:14:34,729 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 16:14:34,729 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-09 16:14:34,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:14:34,854 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:14:34,865 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:14:34,867 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:14:34,867 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:14:34,869 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--qla4xxx--qla4xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-05-09 16:14:35,486 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7d882ad94/9a5ab857a67541af9bc7102f06dc9ca1/FLAGc03747a6e [2018-05-09 16:14:38,038 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:14:38,039 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--qla4xxx--qla4xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-05-09 16:14:38,440 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7d882ad94/9a5ab857a67541af9bc7102f06dc9ca1/FLAGc03747a6e [2018-05-09 16:14:38,481 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7d882ad94/9a5ab857a67541af9bc7102f06dc9ca1 [2018-05-09 16:14:38,494 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:14:38,503 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:14:38,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:14:38,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:14:38,525 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:14:38,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:14:38" (1/1) ... [2018-05-09 16:14:38,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69ec1bff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:14:38, skipping insertion in model container [2018-05-09 16:14:38,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:14:38" (1/1) ... [2018-05-09 16:14:40,471 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:14:41,806 WARN L201 ieTranslatorObserver]: Unsupported Syntax: identifier is not declared (neither a variable nor a function name): kref in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--qla4xxx--qla4xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-05-09 16:14:41,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44b18fde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:14:41, skipping insertion in model container [2018-05-09 16:14:41,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:14:41,808 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 16:14:41,809 INFO L168 Benchmark]: Toolchain (without parser) took 3314.34 ms. Allocated memory is still 383.3 MB. Free memory was 264.1 MB in the beginning and 250.3 MB in the end (delta: 13.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 1.9 GB. [2018-05-09 16:14:41,811 INFO L168 Benchmark]: CDTParser took 2.42 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:14:41,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3298.98 ms. Allocated memory is still 383.3 MB. Free memory was 262.0 MB in the beginning and 250.3 MB in the end (delta: 11.7 MB). Peak memory consumption was 47.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:14:41,824 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.42 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3298.98 ms. Allocated memory is still 383.3 MB. Free memory was 262.0 MB in the beginning and 250.3 MB in the end (delta: 11.7 MB). Peak memory consumption was 47.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10161]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): kref in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--qla4xxx--qla4xxx.ko-entry_point_true-unreach-call.cil.out.c RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...