./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1914061590843b3a918a06e0bc4236292ea4e7b5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1914061590843b3a918a06e0bc4236292ea4e7b5 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:54:45,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:54:45,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:54:45,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:54:45,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:54:45,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:54:45,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:54:45,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:54:45,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:54:45,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:54:45,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:54:45,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:54:45,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:54:45,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:54:45,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:54:45,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:54:45,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:54:45,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:54:45,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:54:45,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:54:45,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:54:45,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:54:45,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:54:45,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:54:45,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:54:45,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:54:45,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:54:45,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:54:45,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:54:45,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:54:45,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:54:45,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:54:45,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:54:45,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:54:45,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:54:45,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:54:45,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:54:45,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:54:45,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:54:45,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:54:45,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:54:45,355 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:54:45,381 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:54:45,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:54:45,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:54:45,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:54:45,386 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:54:45,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:54:45,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:54:45,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:54:45,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:54:45,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:54:45,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:54:45,391 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:54:45,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:54:45,391 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:54:45,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:54:45,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:54:45,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:54:45,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:54:45,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:54:45,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:54:45,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:54:45,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:54:45,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:54:45,397 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:54:45,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:54:45,398 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:54:45,398 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:54:45,398 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1914061590843b3a918a06e0bc4236292ea4e7b5 [2019-11-24 21:54:45,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:54:45,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:54:45,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:54:45,791 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:54:45,793 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:54:45,795 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i [2019-11-24 21:54:45,907 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64593968f/d33d30f869e646cd817f59d0ab5d821c/FLAGbaee7c906 [2019-11-24 21:54:47,060 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:54:47,061 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i [2019-11-24 21:54:47,123 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64593968f/d33d30f869e646cd817f59d0ab5d821c/FLAGbaee7c906 [2019-11-24 21:54:47,453 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64593968f/d33d30f869e646cd817f59d0ab5d821c [2019-11-24 21:54:47,457 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:54:47,466 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:54:47,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:47,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:54:47,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:54:47,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:47" (1/1) ... [2019-11-24 21:54:47,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ddc4f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:47, skipping insertion in model container [2019-11-24 21:54:47,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:47" (1/1) ... [2019-11-24 21:54:47,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:54:47,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:49,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:49,506 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:54:49,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57d48cb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:49, skipping insertion in model container [2019-11-24 21:54:49,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:49,510 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:54:49,518 INFO L168 Benchmark]: Toolchain (without parser) took 2054.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 943.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 42.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:49,519 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:54:49,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2040.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 943.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 42.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:49,526 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2040.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 943.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 42.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3795]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:54:52,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:54:52,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:54:52,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:54:52,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:54:52,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:54:52,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:54:52,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:54:52,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:54:52,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:54:52,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:54:52,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:54:52,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:54:52,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:54:52,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:54:52,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:54:52,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:54:52,463 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:54:52,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:54:52,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:54:52,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:54:52,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:54:52,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:54:52,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:54:52,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:54:52,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:54:52,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:54:52,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:54:52,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:54:52,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:54:52,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:54:52,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:54:52,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:54:52,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:54:52,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:54:52,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:54:52,510 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:54:52,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:54:52,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:54:52,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:54:52,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:54:52,516 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:54:52,545 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:54:52,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:54:52,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:54:52,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:54:52,551 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:54:52,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:54:52,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:54:52,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:54:52,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:54:52,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:54:52,553 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:54:52,554 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:54:52,554 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:54:52,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:54:52,555 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:54:52,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:54:52,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:54:52,557 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:54:52,557 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:54:52,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:54:52,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:54:52,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:54:52,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:54:52,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:54:52,559 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:54:52,560 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:54:52,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:54:52,560 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:54:52,560 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:54:52,560 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1914061590843b3a918a06e0bc4236292ea4e7b5 [2019-11-24 21:54:53,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:54:53,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:54:53,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:54:53,047 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:54:53,053 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:54:53,053 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i [2019-11-24 21:54:53,166 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3fb2529/ae055a1b47c84fad9ea2f25f2f529435/FLAG12773f053 [2019-11-24 21:54:54,287 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:54:54,289 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point.cil.out.i [2019-11-24 21:54:54,354 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3fb2529/ae055a1b47c84fad9ea2f25f2f529435/FLAG12773f053 [2019-11-24 21:54:54,692 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f3fb2529/ae055a1b47c84fad9ea2f25f2f529435 [2019-11-24 21:54:54,696 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:54:54,698 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:54:54,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:54,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:54:54,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:54:54,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:54" (1/1) ... [2019-11-24 21:54:54,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16684da3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:54, skipping insertion in model container [2019-11-24 21:54:54,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:54:54" (1/1) ... [2019-11-24 21:54:54,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:54:54,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:56,718 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:56,785 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:54:56,963 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:54:57,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:57,403 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:54:57,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:54:57,968 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:54:57,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:57 WrapperNode [2019-11-24 21:54:57,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:54:57,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:54:57,975 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:54:57,975 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:54:57,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:57" (1/1) ... [2019-11-24 21:54:58,086 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:57" (1/1) ... [2019-11-24 21:54:58,286 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:54:58,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:54:58,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:54:58,287 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:54:58,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:57" (1/1) ... [2019-11-24 21:54:58,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:57" (1/1) ... [2019-11-24 21:54:58,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:57" (1/1) ... [2019-11-24 21:54:58,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:57" (1/1) ... [2019-11-24 21:54:58,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:57" (1/1) ... [2019-11-24 21:54:58,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:57" (1/1) ... [2019-11-24 21:54:58,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:54:57" (1/1) ... [2019-11-24 21:54:58,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:54:58,587 INFO L168 Benchmark]: Toolchain (without parser) took 3888.63 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 782.6 MB in the end (delta: 179.1 MB). Peak memory consumption was 179.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:58,588 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:54:58,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3267.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 811.3 MB in the end (delta: 150.4 MB). Peak memory consumption was 150.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:58,594 INFO L168 Benchmark]: Boogie Procedure Inliner took 312.23 ms. Allocated memory is still 1.0 GB. Free memory was 811.3 MB in the beginning and 799.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:58,598 INFO L168 Benchmark]: Boogie Preprocessor took 294.85 ms. Allocated memory is still 1.0 GB. Free memory was 799.8 MB in the beginning and 782.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:54:58,609 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 3267.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 811.3 MB in the end (delta: 150.4 MB). Peak memory consumption was 150.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 312.23 ms. Allocated memory is still 1.0 GB. Free memory was 811.3 MB in the beginning and 799.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 294.85 ms. Allocated memory is still 1.0 GB. Free memory was 799.8 MB in the beginning and 782.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...