./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.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 f228b69444691152217a601dee580f6fc76290ac ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.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 f228b69444691152217a601dee580f6fc76290ac .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:46:14,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:14,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:14,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:14,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:14,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:14,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:14,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:14,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:14,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:14,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:14,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:14,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:14,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:14,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:14,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:14,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:14,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:14,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:14,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:14,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:14,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:14,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:14,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:14,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:14,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:14,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:14,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:14,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:14,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:14,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:14,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:14,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:14,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:14,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:14,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:14,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:14,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:14,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:14,416 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:14,417 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:14,418 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:46:14,460 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:14,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:14,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:14,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:14,468 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:14,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:14,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:46:14,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:14,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:14,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:14,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:14,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:14,475 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:14,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:14,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:14,476 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:14,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:14,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:14,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:14,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:14,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:14,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:14,481 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:46:14,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:46:14,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:14,482 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:14,482 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 -> f228b69444691152217a601dee580f6fc76290ac [2019-11-26 17:46:15,055 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:15,085 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:15,092 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:15,096 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:15,097 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:15,098 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-26 17:46:15,239 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af07344df/eb91a4131ba845618cc6ff6d8a893829/FLAG3af3890d9 [2019-11-26 17:46:17,693 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:17,695 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-26 17:46:17,902 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af07344df/eb91a4131ba845618cc6ff6d8a893829/FLAG3af3890d9 [2019-11-26 17:46:17,943 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af07344df/eb91a4131ba845618cc6ff6d8a893829 [2019-11-26 17:46:17,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:17,954 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:17,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:17,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:17,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:17,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:17" (1/1) ... [2019-11-26 17:46:17,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dc157d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:17, skipping insertion in model container [2019-11-26 17:46:17,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:17" (1/1) ... [2019-11-26 17:46:17,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:18,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:19,141 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:19,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@783f78bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:19, skipping insertion in model container [2019-11-26 17:46:19,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:19,143 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:19,152 INFO L168 Benchmark]: Toolchain (without parser) took 1193.10 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 816.6 MB in the end (delta: 110.7 MB). Peak memory consumption was 110.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:19,153 INFO L168 Benchmark]: CDTParser took 3.66 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. [2019-11-26 17:46:19,154 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1184.94 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 816.6 MB in the end (delta: 110.7 MB). Peak memory consumption was 110.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:19,160 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.66 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 1184.94 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 816.6 MB in the end (delta: 110.7 MB). Peak memory consumption was 110.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 312]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:46:23,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:46:23,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:46:23,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:46:23,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:46:23,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:46:23,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:46:23,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:46:23,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:46:23,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:46:23,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:46:23,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:46:23,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:46:23,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:46:23,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:46:23,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:46:23,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:46:23,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:46:23,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:46:23,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:46:23,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:46:23,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:46:23,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:46:23,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:46:23,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:46:23,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:46:23,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:46:23,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:46:23,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:46:23,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:46:23,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:46:23,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:46:23,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:46:23,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:46:23,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:46:23,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:46:23,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:46:23,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:46:23,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:46:23,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:46:23,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:46:23,465 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:46:23,505 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:46:23,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:46:23,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:46:23,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:46:23,514 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:46:23,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:46:23,514 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:46:23,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:46:23,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:46:23,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:46:23,517 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:46:23,517 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:46:23,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:46:23,519 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:46:23,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:46:23,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:46:23,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:46:23,522 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:46:23,522 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:46:23,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:46:23,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:46:23,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:46:23,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:46:23,525 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:46:23,525 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:46:23,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:46:23,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:46:23,526 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:46:23,528 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 -> f228b69444691152217a601dee580f6fc76290ac [2019-11-26 17:46:24,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:46:24,100 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:46:24,105 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:46:24,111 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:46:24,112 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:46:24,113 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-26 17:46:24,276 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe842a58d/1527fdefde8448c898e6ae9969590ed0/FLAG129486ca5 [2019-11-26 17:46:26,811 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:46:26,816 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-26 17:46:27,011 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe842a58d/1527fdefde8448c898e6ae9969590ed0/FLAG129486ca5 [2019-11-26 17:46:27,049 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe842a58d/1527fdefde8448c898e6ae9969590ed0 [2019-11-26 17:46:27,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:46:27,060 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:46:27,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:27,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:46:27,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:46:27,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:27" (1/1) ... [2019-11-26 17:46:27,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae4b5f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:27, skipping insertion in model container [2019-11-26 17:46:27,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:27" (1/1) ... [2019-11-26 17:46:27,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:46:27,823 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:46:28,190 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:46:28,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40fe2bad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:28, skipping insertion in model container [2019-11-26 17:46:28,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:46:28,196 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:46:28,207 INFO L168 Benchmark]: Toolchain (without parser) took 1137.79 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 810.8 MB in the end (delta: 110.7 MB). Peak memory consumption was 110.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:28,208 INFO L168 Benchmark]: CDTParser took 1.69 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. [2019-11-26 17:46:28,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1130.46 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 810.8 MB in the end (delta: 110.7 MB). Peak memory consumption was 110.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:46:28,217 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.69 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 1130.46 ms. Allocated memory is still 1.0 GB. Free memory was 921.5 MB in the beginning and 810.8 MB in the end (delta: 110.7 MB). Peak memory consumption was 110.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 312]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...