./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 da95e156 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-da95e15 [2019-11-27 10:49:40,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:49:40,391 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:49:40,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:49:40,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:49:40,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:49:40,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:49:40,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:49:40,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:49:40,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:49:40,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:49:40,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:49:40,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:49:40,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:49:40,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:49:40,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:49:40,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:49:40,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:49:40,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:49:40,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:49:40,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:49:40,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:49:40,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:49:40,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:49:40,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:49:40,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:49:40,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:49:40,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:49:40,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:49:40,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:49:40,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:49:40,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:49:40,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:49:40,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:49:40,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:49:40,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:49:40,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:49:40,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:49:40,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:49:40,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:49:40,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:49:40,596 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:49:40,639 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:49:40,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:49:40,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:49:40,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:49:40,649 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:49:40,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:49:40,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:49:40,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:49:40,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:49:40,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:49:40,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:49:40,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:49:40,656 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:49:40,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:49:40,658 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:49:40,658 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:49:40,660 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:49:40,660 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:49:40,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:49:40,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:49:40,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:49:40,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:49:40,663 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:49:40,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:49:40,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:49:40,664 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:49:40,666 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 [2019-11-27 10:49:41,309 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:49:41,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:49:41,351 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:49:41,355 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:49:41,356 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:49:41,357 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-27 10:49:41,535 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07d145050/6ef2422041944d1db653044f26e4169c/FLAG1cc365e3f [2019-11-27 10:49:44,319 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:49:44,321 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2019-11-27 10:49:44,578 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07d145050/6ef2422041944d1db653044f26e4169c/FLAG1cc365e3f [2019-11-27 10:49:44,614 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07d145050/6ef2422041944d1db653044f26e4169c [2019-11-27 10:49:44,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:49:44,632 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:49:44,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:44,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:49:44,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:49:44,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:44" (1/1) ... [2019-11-27 10:49:44,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54727c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:44, skipping insertion in model container [2019-11-27 10:49:44,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:44" (1/1) ... [2019-11-27 10:49:44,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:49:45,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:49:47,069 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2019-11-27 10:49:53,062 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2019-11-27 10:49:53,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f3153fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:53, skipping insertion in model container [2019-11-27 10:49:53,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:53,067 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:49:53,078 INFO L168 Benchmark]: Toolchain (without parser) took 8441.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 883.7 MB in the end (delta: 37.9 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:53,079 INFO L168 Benchmark]: CDTParser took 1.11 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. [2019-11-27 10:49:53,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8429.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 883.7 MB in the end (delta: 37.9 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:53,088 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.11 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 8429.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 921.6 MB in the beginning and 883.7 MB in the end (delta: 37.9 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10809]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:49:57,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:49:57,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:49:57,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:49:57,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:49:57,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:49:57,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:49:57,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:49:57,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:49:57,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:49:57,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:49:57,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:49:57,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:49:57,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:49:57,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:49:57,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:49:57,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:49:57,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:49:57,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:49:57,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:49:57,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:49:57,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:49:57,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:49:57,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:49:57,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:49:57,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:49:57,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:49:57,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:49:57,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:49:57,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:49:57,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:49:57,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:49:57,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:49:57,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:49:57,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:49:57,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:49:57,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:49:57,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:49:57,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:49:57,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:49:57,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:49:57,589 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:49:57,648 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:49:57,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:49:57,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:49:57,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:49:57,660 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:49:57,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:49:57,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:49:57,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:49:57,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:49:57,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:49:57,664 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:49:57,664 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:49:57,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:49:57,668 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:49:57,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:49:57,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:49:57,671 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:49:57,671 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:49:57,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:49:57,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:49:57,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:49:57,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:49:57,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:49:57,677 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:49:57,677 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:49:57,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:49:57,678 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:49:57,678 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:49:57,679 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 [2019-11-27 10:49:58,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:49:58,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:49:58,334 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:49:58,337 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:49:58,342 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:49:58,345 INFO L428 ainManager$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 [2019-11-27 10:49:58,538 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a5c911a9/0205e46b68874edfb3df50cce9448c8f/FLAG3b38f8f8d [2019-11-27 10:50:01,456 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:50:01,457 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 [2019-11-27 10:50:01,712 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a5c911a9/0205e46b68874edfb3df50cce9448c8f/FLAG3b38f8f8d [2019-11-27 10:50:01,754 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a5c911a9/0205e46b68874edfb3df50cce9448c8f [2019-11-27 10:50:01,763 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:50:01,770 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:50:01,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:50:01,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:50:01,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:50:01,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:50:01" (1/1) ... [2019-11-27 10:50:01,799 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 27.11 10:50:01, skipping insertion in model container [2019-11-27 10:50:01,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:50:01" (1/1) ... [2019-11-27 10:50:01,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:50:02,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:50:04,109 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4576] [2019-11-27 10:50:11,541 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2019-11-27 10:50:11,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d743be8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:50:11, skipping insertion in model container [2019-11-27 10:50:11,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:50:11,545 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:50:11,554 INFO L168 Benchmark]: Toolchain (without parser) took 9780.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 920.1 MB in the beginning and 870.9 MB in the end (delta: 49.2 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:50:11,556 INFO L168 Benchmark]: CDTParser took 0.57 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. [2019-11-27 10:50:11,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9768.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 920.1 MB in the beginning and 870.9 MB in the end (delta: 49.2 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:50:11,566 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 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 9768.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 920.1 MB in the beginning and 870.9 MB in the end (delta: 49.2 MB). Peak memory consumption was 135.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10809]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...