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-alloc-spinlock__drivers-media-rc-imon_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:54:32,173 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:54:32,178 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:54:32,218 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:54:32,218 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:54:32,220 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:54:32,223 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:54:32,227 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:54:32,232 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:54:32,233 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:54:32,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:54:32,242 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:54:32,243 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:54:32,250 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:54:32,251 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:54:32,264 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:54:32,265 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:54:32,269 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:54:32,277 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:54:32,281 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:54:32,285 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:54:32,287 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:54:32,295 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 17:54:32,321 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 [2018-10-02 17:54:32,370 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:54:32,370 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:54:32,372 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 17:54:32,372 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 17:54:32,378 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:54:32,378 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:54:32,378 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:54:32,381 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:54:32,381 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:54:32,382 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 17:54:32,382 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:54:32,382 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 17:54:32,382 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-02 17:54:32,383 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-02 17:54:32,383 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:54:32,385 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 17:54:32,386 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:54:32,386 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:54:32,386 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:54:32,386 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:54:32,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:54:32,387 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:54:32,387 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:54:32,387 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 17:54:32,390 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-02 17:54:32,393 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:54:32,394 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-02 17:54:32,394 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-02 17:54:32,394 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 17:54:32,394 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-02 17:54:32,503 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:54:32,536 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:54:32,547 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:54:32,550 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:54:32,551 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:54:32,552 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-rc-imon_true-unreach-call.cil.c [2018-10-02 17:54:33,238 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74078ae67/d6a8ff20c1f741d8bc3dae780c3ffbd9/FLAGc97d82d8c [2018-10-02 17:54:34,520 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:54:34,521 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-media-rc-imon_true-unreach-call.cil.c [2018-10-02 17:54:34,645 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74078ae67/d6a8ff20c1f741d8bc3dae780c3ffbd9/FLAGc97d82d8c [2018-10-02 17:54:34,694 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74078ae67/d6a8ff20c1f741d8bc3dae780c3ffbd9 [2018-10-02 17:54:34,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:54:34,731 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:54:34,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:54:34,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:54:34,747 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:54:34,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:54:34" (1/1) ... [2018-10-02 17:54:34,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73775798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:54:34, skipping insertion in model container [2018-10-02 17:54:34,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:54:34" (1/1) ... [2018-10-02 17:54:34,789 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:54:35,193 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:54:36,305 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-02 17:54:36,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d0bfdb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:54:36, skipping insertion in model container [2018-10-02 17:54:36,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:54:36,310 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-02 17:54:36,315 INFO L168 Benchmark]: Toolchain (without parser) took 1589.73 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: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 1.9 GB. [2018-10-02 17:54:36,320 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-02 17:54:36,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1575.54 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: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 1.9 GB. [2018-10-02 17:54:36,327 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 0.22 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 1575.54 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: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4138]: 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...