java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-usb-smsc75xx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:36:24,034 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:36:24,048 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:36:24,087 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:36:24,088 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:36:24,091 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:36:24,094 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:36:24,098 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:36:24,106 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:36:24,116 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:36:24,117 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:36:24,121 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:36:24,122 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:36:24,123 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:36:24,131 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:36:24,132 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:36:24,139 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:36:24,147 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:36:24,155 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:36:24,157 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:36:24,164 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:36:24,170 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:36:24,176 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 08:36:24,201 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:36:24,201 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:36:24,203 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:36:24,204 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:36:24,207 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 [2018-11-27 08:36:24,254 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:36:24,255 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:36:24,259 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:36:24,259 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:36:24,260 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:36:24,260 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:36:24,261 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:36:24,261 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:36:24,261 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:36:24,261 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:36:24,262 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:36:24,264 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:36:24,264 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:36:24,264 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:36:24,265 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:36:24,267 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:36:24,267 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:36:24,267 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:36:24,267 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:36:24,268 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:36:24,268 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:36:24,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:36:24,268 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:36:24,272 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:36:24,272 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:36:24,272 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:36:24,273 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:36:24,273 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:36:24,273 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:36:24,273 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:36:24,274 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 08:36:24,370 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:36:24,406 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:36:24,415 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:36:24,423 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:36:24,423 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:36:24,424 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-usb-smsc75xx_true-unreach-call.cil.c [2018-11-27 08:36:24,586 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32aa72db0/047cf53337b24557a7de0fdb0709ee77/FLAGad4faebc0 [2018-11-27 08:36:26,658 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:36:26,659 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-usb-smsc75xx_true-unreach-call.cil.c [2018-11-27 08:36:26,790 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32aa72db0/047cf53337b24557a7de0fdb0709ee77/FLAGad4faebc0 [2018-11-27 08:36:26,936 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32aa72db0/047cf53337b24557a7de0fdb0709ee77 [2018-11-27 08:36:26,962 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:36:26,966 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:36:26,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:36:26,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:36:26,984 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:36:26,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:36:26" (1/1) ... [2018-11-27 08:36:26,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@475b5964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:36:26, skipping insertion in model container [2018-11-27 08:36:26,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:36:26" (1/1) ... [2018-11-27 08:36:27,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:36:27,422 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:36:33,958 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:36:34,134 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:36:35,216 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:36:37,528 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:36:37,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:36:37 WrapperNode [2018-11-27 08:36:37,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:36:37,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:36:37,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:36:37,533 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:36:37,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:36:37" (1/1) ... [2018-11-27 08:36:37,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:36:37" (1/1) ... [2018-11-27 08:36:37,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:36:37" (1/1) ... [2018-11-27 08:36:37,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:36:37" (1/1) ... [2018-11-27 08:36:38,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:36:37" (1/1) ... [2018-11-27 08:36:38,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:36:37" (1/1) ... [2018-11-27 08:36:38,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:36:37" (1/1) ... [2018-11-27 08:36:38,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:36:38,855 INFO L168 Benchmark]: Toolchain (without parser) took 11892.61 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: 471.1 MB). Peak memory consumption was 471.1 MB. Max. memory is 3.9 GB. [2018-11-27 08:36:38,862 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-27 08:36:38,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10560.65 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: 380.7 MB). Peak memory consumption was 380.7 MB. Max. memory is 3.9 GB. [2018-11-27 08:36:38,867 INFO L168 Benchmark]: Boogie Preprocessor took 1319.10 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 90.3 MB). Peak memory consumption was 90.3 MB. Max. memory is 3.9 GB. [2018-11-27 08:36:38,876 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 0.23 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 10560.65 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: 380.7 MB). Peak memory consumption was 380.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1319.10 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 90.3 MB). Peak memory consumption was 90.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...