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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 19:31:00,564 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 19:31:00,566 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 19:31:00,586 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 19:31:00,586 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 19:31:00,587 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 19:31:00,588 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 19:31:00,605 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 19:31:00,615 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 19:31:00,616 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 19:31:00,617 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 19:31:00,618 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 19:31:00,628 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 19:31:00,629 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 19:31:00,630 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 19:31:00,632 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 19:31:00,641 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 19:31:00,652 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 19:31:00,653 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 19:31:00,654 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 19:31:00,659 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-09 19:31:00,674 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-05-09 19:31:00,718 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 19:31:00,719 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 19:31:00,720 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 19:31:00,720 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 19:31:00,721 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 19:31:00,722 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 19:31:00,722 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 19:31:00,722 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 19:31:00,723 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 19:31:00,723 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 19:31:00,723 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 19:31:00,723 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 19:31:00,729 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-09 19:31:00,729 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-09 19:31:00,729 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 19:31:00,730 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 19:31:00,730 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 19:31:00,730 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 19:31:00,730 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 19:31:00,730 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 19:31:00,731 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 19:31:00,731 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 19:31:00,732 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 19:31:00,732 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 19:31:00,732 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 19:31:00,732 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-09 19:31:00,732 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 19:31:00,733 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-09 19:31:00,733 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-09 19:31:00,733 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 19:31:00,733 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-09 19:31:00,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 19:31:00,876 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 19:31:00,881 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 19:31:00,892 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 19:31:00,893 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 19:31:00,894 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-05-09 19:31:01,442 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a40fdaae1/f78aa948076246a1ac15affb429435bd/FLAG63df18c9d [2018-05-09 19:31:03,017 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 19:31:03,018 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-05-09 19:31:03,361 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a40fdaae1/f78aa948076246a1ac15affb429435bd/FLAG63df18c9d [2018-05-09 19:31:03,401 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a40fdaae1/f78aa948076246a1ac15affb429435bd [2018-05-09 19:31:03,426 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 19:31:03,433 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 19:31:03,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 19:31:03,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 19:31:03,447 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 19:31:03,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 07:31:03" (1/1) ... [2018-05-09 19:31:03,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65eab481 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:31:03, skipping insertion in model container [2018-05-09 19:31:03,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 07:31:03" (1/1) ... [2018-05-09 19:31:04,555 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 19:31:05,549 WARN L201 ieTranslatorObserver]: Unsupported Syntax: identifier is not declared (neither a variable nor a function name): page in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-05-09 19:31:05,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c1f7245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:31:05, skipping insertion in model container [2018-05-09 19:31:05,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 19:31:05,557 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 19:31:05,558 INFO L168 Benchmark]: Toolchain (without parser) took 2131.30 ms. Allocated memory is still 383.3 MB. Free memory was 293.5 MB in the beginning and 263.7 MB in the end (delta: 29.8 MB). Peak memory consumption was 66.2 MB. Max. memory is 1.9 GB. [2018-05-09 19:31:05,561 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 383.3 MB. Free memory is still 348.3 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 19:31:05,562 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2117.03 ms. Allocated memory is still 383.3 MB. Free memory was 293.5 MB in the beginning and 263.7 MB in the end (delta: 29.8 MB). Peak memory consumption was 66.2 MB. Max. memory is 1.9 GB. [2018-05-09 19:31:05,564 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 383.3 MB. Free memory is still 348.3 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2117.03 ms. Allocated memory is still 383.3 MB. Free memory was 293.5 MB in the beginning and 263.7 MB in the end (delta: 29.8 MB). Peak memory consumption was 66.2 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6636]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): page in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...