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__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 12:31:15,180 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 12:31:15,187 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 12:31:15,229 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 12:31:15,232 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 12:31:15,233 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 12:31:15,237 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 12:31:15,242 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 12:31:15,250 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 12:31:15,260 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 12:31:15,265 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 12:31:15,266 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 12:31:15,272 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 12:31:15,274 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 12:31:15,280 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 12:31:15,281 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 12:31:15,282 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 12:31:15,291 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 12:31:15,302 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 12:31:15,306 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 12:31:15,311 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 12:31:15,317 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 12:31:15,325 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 12:31:15,359 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 12:31:15,414 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 12:31:15,414 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 12:31:15,416 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 12:31:15,417 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 12:31:15,424 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 12:31:15,424 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 12:31:15,424 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 12:31:15,429 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 12:31:15,429 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 12:31:15,430 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 12:31:15,430 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 12:31:15,430 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 12:31:15,430 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 12:31:15,430 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 12:31:15,431 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 12:31:15,431 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 12:31:15,431 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 12:31:15,431 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 12:31:15,432 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 12:31:15,432 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 12:31:15,432 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 12:31:15,432 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 12:31:15,432 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 12:31:15,433 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 12:31:15,433 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 12:31:15,433 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 12:31:15,433 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 12:31:15,433 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 12:31:15,440 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 12:31:15,440 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 12:31:15,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 12:31:15,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 12:31:15,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 12:31:15,632 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 12:31:15,634 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 12:31:15,634 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-05 12:31:15,777 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfda879ed/d9a83a6189a04099b9bf17dec5d24e86/FLAG86f1e376e [2018-11-05 12:31:18,250 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 12:31:18,254 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-05 12:31:18,453 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfda879ed/d9a83a6189a04099b9bf17dec5d24e86/FLAG86f1e376e [2018-11-05 12:31:18,504 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfda879ed/d9a83a6189a04099b9bf17dec5d24e86 [2018-11-05 12:31:18,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 12:31:18,545 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 12:31:18,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 12:31:18,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 12:31:18,560 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 12:31:18,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:31:18" (1/1) ... [2018-11-05 12:31:18,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14229995 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:31:18, skipping insertion in model container [2018-11-05 12:31:18,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:31:18" (1/1) ... [2018-11-05 12:31:18,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 12:31:19,237 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 12:31:41,126 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:31:41,631 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 12:31:57,581 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:32:01,562 INFO L193 MainTranslator]: Completed translation [2018-11-05 12:32:01,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:01 WrapperNode [2018-11-05 12:32:01,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 12:32:01,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 12:32:01,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 12:32:01,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 12:32:01,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:01" (1/1) ... [2018-11-05 12:32:01,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:01" (1/1) ... [2018-11-05 12:32:01,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:01" (1/1) ... [2018-11-05 12:32:01,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:01" (1/1) ... [2018-11-05 12:32:02,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:01" (1/1) ... [2018-11-05 12:32:03,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:01" (1/1) ... [2018-11-05 12:32:03,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:32:01" (1/1) ... [2018-11-05 12:32:03,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 12:32:03,381 INFO L168 Benchmark]: Toolchain (without parser) took 44840.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 508.3 MB). Peak memory consumption was 508.3 MB. Max. memory is 3.9 GB. [2018-11-05 12:32:03,387 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. [2018-11-05 12:32:03,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 43017.06 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: 350.4 MB). Peak memory consumption was 537.3 MB. Max. memory is 3.9 GB. [2018-11-05 12:32:03,392 INFO L168 Benchmark]: Boogie Preprocessor took 1810.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 157.9 MB). Peak memory consumption was 157.9 MB. Max. memory is 3.9 GB. [2018-11-05 12:32:03,402 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 43017.06 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: 350.4 MB). Peak memory consumption was 537.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1810.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 157.9 MB). Peak memory consumption was 157.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...