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-usb-dev__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 00:05:55,618 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 00:05:55,625 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 00:05:55,664 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 00:05:55,664 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 00:05:55,668 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 00:05:55,669 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 00:05:55,677 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 00:05:55,681 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 00:05:55,696 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 00:05:55,698 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 00:05:55,698 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 00:05:55,705 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 00:05:55,708 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 00:05:55,709 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 00:05:55,710 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 00:05:55,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 00:05:55,726 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 00:05:55,732 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 00:05:55,740 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 00:05:55,741 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 00:05:55,751 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 00:05:55,759 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 00:05:55,788 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 [2018-11-05 00:05:55,840 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 00:05:55,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 00:05:55,844 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 00:05:55,844 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 00:05:55,850 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 00:05:55,850 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 00:05:55,851 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 00:05:55,854 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 00:05:55,854 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 00:05:55,855 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 00:05:55,855 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 00:05:55,855 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 00:05:55,855 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 00:05:55,855 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 00:05:55,859 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 00:05:55,859 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 00:05:55,859 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 00:05:55,860 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 00:05:55,860 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 00:05:55,860 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 00:05:55,860 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 00:05:55,861 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 00:05:55,861 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 00:05:55,861 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 00:05:55,861 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 00:05:55,861 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 00:05:55,862 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 00:05:55,865 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 00:05:55,865 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 00:05:55,865 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 00:05:55,992 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 00:05:56,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 00:05:56,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 00:05:56,051 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 00:05:56,051 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 00:05:56,052 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-05 00:05:56,185 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa9be3643/9fbbb8a98f544d8b812ec0172e0af687/FLAG6589527a3 [2018-11-05 00:05:58,909 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 00:05:58,913 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-05 00:05:59,165 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa9be3643/9fbbb8a98f544d8b812ec0172e0af687/FLAG6589527a3 [2018-11-05 00:05:59,211 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa9be3643/9fbbb8a98f544d8b812ec0172e0af687 [2018-11-05 00:05:59,232 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 00:05:59,234 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 00:05:59,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 00:05:59,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 00:05:59,252 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 00:05:59,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:05:59" (1/1) ... [2018-11-05 00:05:59,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a6473a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:05:59, skipping insertion in model container [2018-11-05 00:05:59,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:05:59" (1/1) ... [2018-11-05 00:05:59,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 00:06:00,143 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 00:06:33,578 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:06:34,630 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 00:06:57,406 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:07:02,541 INFO L193 MainTranslator]: Completed translation [2018-11-05 00:07:02,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:07:02 WrapperNode [2018-11-05 00:07:02,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 00:07:02,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 00:07:02,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 00:07:02,544 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 00:07:02,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:07:02" (1/1) ... [2018-11-05 00:07:02,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:07:02" (1/1) ... [2018-11-05 00:07:03,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:07:02" (1/1) ... [2018-11-05 00:07:03,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:07:02" (1/1) ... [2018-11-05 00:07:05,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:07:02" (1/1) ... [2018-11-05 00:07:05,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:07:02" (1/1) ... [2018-11-05 00:07:06,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:07:02" (1/1) ... [2018-11-05 00:07:06,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 00:07:06,813 INFO L168 Benchmark]: Toolchain (without parser) took 67579.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 208.9 MB). Peak memory consumption was 626.2 MB. Max. memory is 3.9 GB. [2018-11-05 00:07:06,818 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. [2018-11-05 00:07:06,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 63307.21 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: 332.7 MB). Peak memory consumption was 594.1 MB. Max. memory is 3.9 GB. [2018-11-05 00:07:06,826 INFO L168 Benchmark]: Boogie Preprocessor took 4264.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: -123.8 MB). Peak memory consumption was 293.5 MB. Max. memory is 3.9 GB. [2018-11-05 00:07:06,833 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 63307.21 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: 332.7 MB). Peak memory consumption was 594.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4264.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.7 GB in the end (delta: -123.8 MB). Peak memory consumption was 293.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...