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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:58:57,336 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:58:57,342 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:58:57,380 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:58:57,381 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:58:57,382 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:58:57,384 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:58:57,398 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:58:57,402 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:58:57,406 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:58:57,408 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:58:57,413 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:58:57,418 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:58:57,419 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:58:57,420 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:58:57,427 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:58:57,429 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:58:57,432 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:58:57,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:58:57,452 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:58:57,461 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:58:57,463 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:58:57,474 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:58:57,474 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:58:57,478 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:58:57,481 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:58:57,483 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:58:57,484 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:58:57,485 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:58:57,491 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:58:57,492 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:58:57,496 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:58:57,496 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:58:57,497 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:58:57,499 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:58:57,500 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:58:57,501 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-27 12:58:57,560 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:58:57,561 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:58:57,562 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:58:57,569 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:58:57,570 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:58:57,570 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:58:57,571 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:58:57,571 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:58:57,571 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:58:57,571 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:58:57,571 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:58:57,572 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:58:57,572 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:58:57,572 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:58:57,572 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:58:57,572 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:58:57,578 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:58:57,578 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:58:57,578 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:58:57,579 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:58:57,579 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:58:57,579 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:58:57,579 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:58:57,580 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:58:57,580 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:58:57,580 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:58:57,580 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:58:57,583 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:58:57,583 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 12:58:57,683 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:58:57,722 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:58:57,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:58:57,736 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:58:57,736 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:58:57,737 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 12:58:57,897 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9da4019e1/964b07f06e284e728ddc40c72b1a1d9c/FLAG9e473ec14 [2018-11-27 12:58:59,982 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:58:59,983 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--st.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 12:59:00,135 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9da4019e1/964b07f06e284e728ddc40c72b1a1d9c/FLAG9e473ec14 [2018-11-27 12:59:00,606 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9da4019e1/964b07f06e284e728ddc40c72b1a1d9c [2018-11-27 12:59:00,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:59:00,639 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:59:00,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:59:00,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:59:00,656 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:59:00,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:59:00" (1/1) ... [2018-11-27 12:59:00,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c01b853 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:59:00, skipping insertion in model container [2018-11-27 12:59:00,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:59:00" (1/1) ... [2018-11-27 12:59:00,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:59:01,094 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:59:08,246 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:59:08,415 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:59:10,302 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:59:11,534 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:59:11,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:59:11 WrapperNode [2018-11-27 12:59:11,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:59:11,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:59:11,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:59:11,538 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:59:11,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:59:11" (1/1) ... [2018-11-27 12:59:11,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:59:11" (1/1) ... [2018-11-27 12:59:11,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:59:11,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:59:11,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:59:11,988 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:59:12,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:59:11" (1/1) ... [2018-11-27 12:59:12,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:59:11" (1/1) ... [2018-11-27 12:59:12,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:59:11" (1/1) ... [2018-11-27 12:59:12,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:59:11" (1/1) ... [2018-11-27 12:59:13,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:59:11" (1/1) ... [2018-11-27 12:59:13,209 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:59:11" (1/1) ... [2018-11-27 12:59:13,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:59:11" (1/1) ... [2018-11-27 12:59:13,561 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:59:13,567 INFO L168 Benchmark]: Toolchain (without parser) took 12931.01 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: 478.2 MB). Peak memory consumption was 478.2 MB. Max. memory is 3.9 GB. [2018-11-27 12:59:13,571 INFO L168 Benchmark]: CDTParser took 0.19 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 12:59:13,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10896.28 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: 357.0 MB). Peak memory consumption was 357.0 MB. Max. memory is 3.9 GB. [2018-11-27 12:59:13,575 INFO L168 Benchmark]: Boogie Procedure Inliner took 449.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 12:59:13,576 INFO L168 Benchmark]: Boogie Preprocessor took 1573.79 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: 109.9 MB). Peak memory consumption was 109.9 MB. Max. memory is 3.9 GB. [2018-11-27 12:59:13,587 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 0.19 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 10896.28 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: 357.0 MB). Peak memory consumption was 357.0 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 449.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1573.79 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: 109.9 MB). Peak memory consumption was 109.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...