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-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-usb-smsc95xx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 10:08:36,917 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 10:08:36,922 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 10:08:36,950 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 10:08:36,951 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 10:08:36,960 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 10:08:36,962 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 10:08:36,966 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 10:08:36,973 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 10:08:36,974 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 10:08:36,975 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 10:08:36,975 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 10:08:36,981 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 10:08:36,985 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 10:08:36,996 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 10:08:36,997 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 10:08:36,998 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 10:08:37,005 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 10:08:37,009 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 10:08:37,017 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 10:08:37,024 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 10:08:37,026 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 10:08:37,030 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-21 10:08:37,030 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-21 10:08:37,030 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-21 10:08:37,031 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-21 10:08:37,038 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-21 10:08:37,039 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-21 10:08:37,039 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-21 10:08:37,047 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-21 10:08:37,047 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-21 10:08:37,048 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-21 10:08:37,056 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 [2018-10-21 10:08:37,110 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 10:08:37,111 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 10:08:37,112 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 10:08:37,112 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 10:08:37,118 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 10:08:37,118 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 10:08:37,118 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 10:08:37,119 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 10:08:37,120 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 10:08:37,120 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 10:08:37,120 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 10:08:37,121 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 10:08:37,121 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-21 10:08:37,121 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-21 10:08:37,121 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 10:08:37,121 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 10:08:37,122 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 10:08:37,122 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 10:08:37,122 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 10:08:37,122 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 10:08:37,122 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 10:08:37,122 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 10:08:37,123 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 10:08:37,128 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 10:08:37,128 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-21 10:08:37,129 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 10:08:37,129 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-21 10:08:37,129 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-21 10:08:37,129 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 10:08:37,129 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-21 10:08:37,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 10:08:37,288 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 10:08:37,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 10:08:37,299 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 10:08:37,300 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 10:08:37,301 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-usb-smsc95xx_true-unreach-call.cil.c [2018-10-21 10:08:37,381 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e08ebb176/b1ace5ac06a8439c8fb0d05400fbe57b/FLAGc0d939f66 [2018-10-21 10:08:39,403 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 10:08:39,405 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-usb-smsc95xx_true-unreach-call.cil.c [2018-10-21 10:08:39,545 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e08ebb176/b1ace5ac06a8439c8fb0d05400fbe57b/FLAGc0d939f66 [2018-10-21 10:08:39,587 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e08ebb176/b1ace5ac06a8439c8fb0d05400fbe57b [2018-10-21 10:08:39,610 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 10:08:39,612 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 10:08:39,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 10:08:39,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 10:08:39,627 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 10:08:39,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:08:39" (1/1) ... [2018-10-21 10:08:39,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bc73409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:08:39, skipping insertion in model container [2018-10-21 10:08:39,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:08:39" (1/1) ... [2018-10-21 10:08:39,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 10:08:40,104 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 10:08:50,927 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 10:08:51,410 INFO L189 MainTranslator]: Completed pre-run [2018-10-21 10:08:55,189 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 10:08:56,839 INFO L193 MainTranslator]: Completed translation [2018-10-21 10:08:56,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:08:56 WrapperNode [2018-10-21 10:08:56,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-21 10:08:56,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-21 10:08:56,844 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-21 10:08:56,844 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-21 10:08:56,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:08:56" (1/1) ... [2018-10-21 10:08:56,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:08:56" (1/1) ... [2018-10-21 10:08:57,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:08:56" (1/1) ... [2018-10-21 10:08:57,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:08:56" (1/1) ... [2018-10-21 10:08:57,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:08:56" (1/1) ... [2018-10-21 10:08:57,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:08:56" (1/1) ... [2018-10-21 10:08:57,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:08:56" (1/1) ... [2018-10-21 10:08:57,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-21 10:08:57,819 INFO L168 Benchmark]: Toolchain (without parser) took 18208.14 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: 193.1 MB). Peak memory consumption was 193.1 MB. Max. memory is 3.9 GB. [2018-10-21 10:08:57,825 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-21 10:08:57,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17229.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 125.5 MB). Peak memory consumption was 503.4 MB. Max. memory is 3.9 GB. [2018-10-21 10:08:57,829 INFO L168 Benchmark]: Boogie Preprocessor took 970.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 3.9 GB. [2018-10-21 10:08:57,836 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 0.21 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 17229.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 125.5 MB). Peak memory consumption was 503.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 970.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...