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-32_7a-drivers--char--lp.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 12:09:28,178 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 12:09:28,185 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 12:09:28,227 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 12:09:28,228 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 12:09:28,229 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 12:09:28,233 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 12:09:28,236 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 12:09:28,244 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 12:09:28,255 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 12:09:28,257 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 12:09:28,258 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 12:09:28,259 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 12:09:28,263 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 12:09:28,264 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 12:09:28,270 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 12:09:28,272 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 12:09:28,280 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 12:09:28,285 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 12:09:28,293 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 12:09:28,297 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 12:09:28,301 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 12:09:28,308 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-17 12:09:28,332 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 12:09:28,332 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 12:09:28,333 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 12:09:28,340 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 12:09:28,340 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 [2018-10-17 12:09:28,382 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 12:09:28,388 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 12:09:28,389 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 12:09:28,390 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 12:09:28,393 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 12:09:28,396 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 12:09:28,396 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 12:09:28,396 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 12:09:28,397 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 12:09:28,397 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 12:09:28,397 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 12:09:28,397 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 12:09:28,397 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-17 12:09:28,401 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-17 12:09:28,401 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 12:09:28,401 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 12:09:28,402 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 12:09:28,402 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 12:09:28,402 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 12:09:28,402 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 12:09:28,402 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 12:09:28,403 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 12:09:28,403 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 12:09:28,403 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 12:09:28,403 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-17 12:09:28,403 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 12:09:28,404 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-17 12:09:28,410 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-17 12:09:28,410 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 12:09:28,411 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 12:09:28,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 12:09:28,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 12:09:28,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 12:09:28,580 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 12:09:28,580 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 12:09:28,588 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point_true-unreach-call.cil.out.c [2018-10-17 12:09:28,715 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30ec2f742/14109bff9fb849a2877000a0ad364ae3/FLAG253bcc459 [2018-10-17 12:09:30,479 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 12:09:30,480 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--char--lp.ko-entry_point_true-unreach-call.cil.out.c [2018-10-17 12:09:30,577 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30ec2f742/14109bff9fb849a2877000a0ad364ae3/FLAG253bcc459 [2018-10-17 12:09:30,620 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30ec2f742/14109bff9fb849a2877000a0ad364ae3 [2018-10-17 12:09:30,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 12:09:30,656 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 12:09:30,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 12:09:30,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 12:09:30,670 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 12:09:30,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:09:30" (1/1) ... [2018-10-17 12:09:30,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68867c45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:09:30, skipping insertion in model container [2018-10-17 12:09:30,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:09:30" (1/1) ... [2018-10-17 12:09:30,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 12:09:31,003 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 12:09:36,236 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 12:09:36,456 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 12:09:38,083 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 12:09:38,849 INFO L193 MainTranslator]: Completed translation [2018-10-17 12:09:38,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:09:38 WrapperNode [2018-10-17 12:09:38,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 12:09:38,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 12:09:38,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 12:09:38,854 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 12:09:38,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:09:38" (1/1) ... [2018-10-17 12:09:38,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:09:38" (1/1) ... [2018-10-17 12:09:39,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:09:38" (1/1) ... [2018-10-17 12:09:39,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:09:38" (1/1) ... [2018-10-17 12:09:39,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:09:38" (1/1) ... [2018-10-17 12:09:39,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:09:38" (1/1) ... [2018-10-17 12:09:39,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:09:38" (1/1) ... [2018-10-17 12:09:39,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 12:09:39,820 INFO L168 Benchmark]: Toolchain (without parser) took 9160.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -44.0 MB). Peak memory consumption was 509.5 MB. Max. memory is 3.9 GB. [2018-10-17 12:09:39,826 INFO L168 Benchmark]: CDTParser took 0.41 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. [2018-10-17 12:09:39,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8190.05 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: 456.4 MB). Peak memory consumption was 456.4 MB. Max. memory is 3.9 GB. [2018-10-17 12:09:39,831 INFO L168 Benchmark]: Boogie Preprocessor took 958.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -500.4 MB). Peak memory consumption was 53.1 MB. Max. memory is 3.9 GB. [2018-10-17 12:09:39,838 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 0.41 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 8190.05 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: 456.4 MB). Peak memory consumption was 456.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 958.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -500.4 MB). Peak memory consumption was 53.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...