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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 09:11:54,159 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:11:54,164 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:11:54,199 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:11:54,200 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:11:54,203 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:11:54,204 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:11:54,212 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:11:54,217 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:11:54,218 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:11:54,219 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:11:54,226 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:11:54,228 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:11:54,232 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:11:54,236 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:11:54,248 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:11:54,249 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:11:54,251 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:11:54,260 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:11:54,262 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:11:54,269 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:11:54,272 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:11:54,282 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 09:11:54,295 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:11:54,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:11:54,302 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:11:54,308 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:11:54,308 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 09:11:54,352 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:11:54,356 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:11:54,357 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:11:54,357 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:11:54,362 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:11:54,362 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:11:54,362 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:11:54,362 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:11:54,363 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:11:54,363 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:11:54,363 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:11:54,363 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:11:54,363 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:11:54,364 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:11:54,364 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:11:54,364 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:11:54,364 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:11:54,364 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:11:54,371 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:11:54,371 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:11:54,371 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:11:54,372 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:11:54,372 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:11:54,372 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:11:54,372 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 09:11:54,372 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:11:54,373 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:11:54,373 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:11:54,373 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:11:54,373 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:11:54,505 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:11:54,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:11:54,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:11:54,555 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:11:54,558 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:11:54,559 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 09:11:54,735 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fa55db29/11db16d8f3414f67863076b935a311c3/FLAGe94e65634 [2018-11-10 09:11:56,325 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:11:56,326 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 09:11:56,384 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fa55db29/11db16d8f3414f67863076b935a311c3/FLAGe94e65634 [2018-11-10 09:11:56,406 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fa55db29/11db16d8f3414f67863076b935a311c3 [2018-11-10 09:11:56,423 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:11:56,435 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 09:11:56,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:11:56,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:11:56,449 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:11:56,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:11:56" (1/1) ... [2018-11-10 09:11:56,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0f503e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:11:56, skipping insertion in model container [2018-11-10 09:11:56,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:11:56" (1/1) ... [2018-11-10 09:11:56,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:11:56,693 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:11:59,057 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:11:59,298 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:12:00,093 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:12:00,280 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:12:00,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:12:00 WrapperNode [2018-11-10 09:12:00,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:12:00,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:12:00,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:12:00,286 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:12:00,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:12:00" (1/1) ... [2018-11-10 09:12:00,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:12:00" (1/1) ... [2018-11-10 09:12:00,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:12:00" (1/1) ... [2018-11-10 09:12:00,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:12:00" (1/1) ... [2018-11-10 09:12:00,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:12:00" (1/1) ... [2018-11-10 09:12:00,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:12:00" (1/1) ... [2018-11-10 09:12:00,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:12:00" (1/1) ... [2018-11-10 09:12:00,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:12:00,722 INFO L168 Benchmark]: Toolchain (without parser) took 4294.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 65.8 MB). Peak memory consumption was 65.8 MB. Max. memory is 3.9 GB. [2018-11-10 09:12:00,729 INFO L168 Benchmark]: CDTParser took 0.25 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 09:12:00,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3845.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 54.5 MB). Peak memory consumption was 130.6 MB. Max. memory is 3.9 GB. [2018-11-10 09:12:00,736 INFO L168 Benchmark]: Boogie Preprocessor took 429.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-10 09:12:00,750 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 0.25 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 3845.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 54.5 MB). Peak memory consumption was 130.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 429.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...