java -ea -Xmx4000000000 -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-ethernet-intel-i40e-i40e_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-10 22:52:01,154 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 22:52:01,160 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 22:52:01,196 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 22:52:01,196 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 22:52:01,197 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 22:52:01,204 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 22:52:01,209 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 22:52:01,214 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 22:52:01,220 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 22:52:01,221 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 22:52:01,225 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 22:52:01,226 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 22:52:01,231 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 22:52:01,232 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 22:52:01,240 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 22:52:01,242 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 22:52:01,256 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 22:52:01,258 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 22:52:01,265 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 22:52:01,266 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 22:52:01,271 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 22:52:01,277 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 22:52:01,307 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 [2018-11-10 22:52:01,355 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 22:52:01,355 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 22:52:01,357 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 22:52:01,357 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 22:52:01,363 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 22:52:01,363 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 22:52:01,363 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 22:52:01,364 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 22:52:01,364 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 22:52:01,364 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 22:52:01,364 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 22:52:01,364 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 22:52:01,370 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 22:52:01,370 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 22:52:01,370 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 22:52:01,371 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 22:52:01,371 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 22:52:01,371 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 22:52:01,371 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 22:52:01,371 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 22:52:01,372 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 22:52:01,372 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 22:52:01,372 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 22:52:01,372 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 22:52:01,372 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 22:52:01,376 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 22:52:01,376 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 22:52:01,376 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 22:52:01,377 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 22:52:01,377 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 22:52:01,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 22:52:01,544 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 22:52:01,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 22:52:01,560 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 22:52:01,561 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 22:52:01,562 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c [2018-11-10 22:52:01,714 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1311813/f14c3955102945a6a53d057ed46281e8/FLAG49d65d512 [2018-11-10 22:52:04,741 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 22:52:04,747 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-i40e-i40e_true-unreach-call.cil.c [2018-11-10 22:52:05,132 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1311813/f14c3955102945a6a53d057ed46281e8/FLAG49d65d512 [2018-11-10 22:52:05,175 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a1311813/f14c3955102945a6a53d057ed46281e8 [2018-11-10 22:52:05,207 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 22:52:05,216 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 22:52:05,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 22:52:05,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 22:52:05,229 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 22:52:05,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:52:05" (1/1) ... [2018-11-10 22:52:05,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@abdb33e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:52:05, skipping insertion in model container [2018-11-10 22:52:05,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:52:05" (1/1) ... [2018-11-10 22:52:05,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 22:52:06,423 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 22:53:07,796 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:53:08,720 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 22:53:36,666 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:53:48,903 INFO L193 MainTranslator]: Completed translation [2018-11-10 22:53:48,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:48 WrapperNode [2018-11-10 22:53:48,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 22:53:48,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 22:53:48,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 22:53:48,905 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 22:53:48,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:48" (1/1) ... [2018-11-10 22:53:48,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:48" (1/1) ... [2018-11-10 22:53:49,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:48" (1/1) ... [2018-11-10 22:53:49,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:48" (1/1) ... [2018-11-10 22:53:52,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:48" (1/1) ... [2018-11-10 22:53:52,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:48" (1/1) ... [2018-11-10 22:53:53,914 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:48" (1/1) ... [2018-11-10 22:53:54,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 22:53:54,367 INFO L168 Benchmark]: Toolchain (without parser) took 109159.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 367.3 MB). Peak memory consumption was 669.6 MB. Max. memory is 3.9 GB. [2018-11-10 22:53:54,374 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-10 22:53:54,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 103686.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 303.3 MB). Peak memory consumption was 643.3 MB. Max. memory is 3.9 GB. [2018-11-10 22:53:54,377 INFO L168 Benchmark]: Boogie Preprocessor took 5454.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 64.0 MB). Peak memory consumption was 366.3 MB. Max. memory is 3.9 GB. [2018-11-10 22:53:54,390 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 103686.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 303.3 MB). Peak memory consumption was 643.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 5454.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 64.0 MB). Peak memory consumption was 366.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...