java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rtl818x-rtl8180-rtl8180_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 10:34:55,319 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 10:34:55,324 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 10:34:55,357 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 10:34:55,357 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 10:34:55,363 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 10:34:55,364 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 10:34:55,369 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 10:34:55,375 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 10:34:55,378 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 10:34:55,379 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 10:34:55,379 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 10:34:55,385 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 10:34:55,387 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 10:34:55,398 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 10:34:55,399 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 10:34:55,401 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 10:34:55,407 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 10:34:55,419 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 10:34:55,421 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 10:34:55,422 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 10:34:55,432 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 10:34:55,438 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 10:34:55,460 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 10:34:55,463 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 10:34:55,464 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 10:34:55,465 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 10:34:55,465 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 [2018-10-11 10:34:55,509 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 10:34:55,510 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 10:34:55,512 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 10:34:55,513 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 10:34:55,518 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 10:34:55,518 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 10:34:55,518 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 10:34:55,519 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 10:34:55,519 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 10:34:55,522 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 10:34:55,522 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 10:34:55,522 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 10:34:55,522 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 10:34:55,523 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 10:34:55,523 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 10:34:55,523 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 10:34:55,523 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 10:34:55,523 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 10:34:55,524 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 10:34:55,524 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 10:34:55,524 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 10:34:55,524 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 10:34:55,524 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 10:34:55,525 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 10:34:55,529 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 10:34:55,529 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 10:34:55,529 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 10:34:55,530 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 10:34:55,530 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 10:34:55,530 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 10:34:55,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 10:34:55,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 10:34:55,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 10:34:55,709 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 10:34:55,710 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 10:34:55,710 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rtl818x-rtl8180-rtl8180_true-unreach-call.cil.c [2018-10-11 10:34:56,367 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/708553e89/d85d6a5d14e440748127744b31727dfb/FLAGc7f28be90 [2018-10-11 10:34:57,836 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 10:34:57,842 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rtl818x-rtl8180-rtl8180_true-unreach-call.cil.c [2018-10-11 10:34:57,986 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/708553e89/d85d6a5d14e440748127744b31727dfb/FLAGc7f28be90 [2018-10-11 10:34:58,034 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/708553e89/d85d6a5d14e440748127744b31727dfb [2018-10-11 10:34:58,062 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 10:34:58,069 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 10:34:58,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 10:34:58,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 10:34:58,083 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 10:34:58,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:34:58" (1/1) ... [2018-10-11 10:34:58,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@551f361e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:34:58, skipping insertion in model container [2018-10-11 10:34:58,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:34:58" (1/1) ... [2018-10-11 10:34:58,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 10:34:58,545 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 10:35:00,536 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-11 10:35:00,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@772589e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:35:00, skipping insertion in model container [2018-10-11 10:35:00,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 10:35:00,540 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 10:35:00,545 INFO L168 Benchmark]: Toolchain (without parser) took 2482.00 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 149.4 MB). Peak memory consumption was 149.4 MB. Max. memory is 1.9 GB. [2018-10-11 10:35:00,551 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 10:35:00,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2469.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 149.4 MB). Peak memory consumption was 149.4 MB. Max. memory is 1.9 GB. [2018-10-11 10:35:00,557 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 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2469.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 149.4 MB). Peak memory consumption was 149.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7864]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...