./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 21:08:58,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 21:08:58,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 21:08:58,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 21:08:58,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 21:08:58,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 21:08:58,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 21:08:58,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 21:08:58,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 21:08:58,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 21:08:58,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 21:08:58,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 21:08:58,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 21:08:58,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 21:08:58,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 21:08:58,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 21:08:58,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 21:08:58,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 21:08:58,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 21:08:58,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 21:08:58,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 21:08:58,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 21:08:58,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 21:08:58,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 21:08:58,356 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 21:08:58,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 21:08:58,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 21:08:58,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 21:08:58,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 21:08:58,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 21:08:58,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 21:08:58,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 21:08:58,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 21:08:58,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 21:08:58,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 21:08:58,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 21:08:58,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 21:08:58,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 21:08:58,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 21:08:58,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 21:08:58,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 21:08:58,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 21:08:58,393 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 21:08:58,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 21:08:58,393 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 21:08:58,393 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 21:08:58,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 21:08:58,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 21:08:58,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 21:08:58,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 21:08:58,394 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 21:08:58,394 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 21:08:58,395 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 21:08:58,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 21:08:58,395 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 21:08:58,395 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 21:08:58,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 21:08:58,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 21:08:58,395 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 21:08:58,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 21:08:58,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 21:08:58,396 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 21:08:58,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 21:08:58,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 21:08:58,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 21:08:58,396 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 21:08:58,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 21:08:58,396 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 21:08:58,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 21:08:58,396 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 21:08:58,397 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 21:08:58,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 21:08:58,397 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 21:08:58,397 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c [2021-12-06 21:08:58,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 21:08:58,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 21:08:58,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 21:08:58,600 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 21:08:58,601 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 21:08:58,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-12-06 21:08:58,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/data/b9309f0bf/39ae9386349e4517b1d098aa2be3f2f1/FLAGf10960a6f [2021-12-06 21:08:59,493 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 21:08:59,493 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-12-06 21:08:59,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/data/b9309f0bf/39ae9386349e4517b1d098aa2be3f2f1/FLAGf10960a6f [2021-12-06 21:08:59,674 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/data/b9309f0bf/39ae9386349e4517b1d098aa2be3f2f1 [2021-12-06 21:08:59,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 21:08:59,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 21:08:59,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 21:08:59,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 21:08:59,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 21:08:59,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 09:08:59" (1/1) ... [2021-12-06 21:08:59,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d0cbfb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:08:59, skipping insertion in model container [2021-12-06 21:08:59,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 09:08:59" (1/1) ... [2021-12-06 21:08:59,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 21:08:59,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 21:09:01,505 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-12-06 21:09:01,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@395fbb42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:09:01, skipping insertion in model container [2021-12-06 21:09:01,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 21:09:01,506 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-06 21:09:01,508 INFO L158 Benchmark]: Toolchain (without parser) took 1830.10ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 77.1MB in the beginning and 67.5MB in the end (delta: 9.6MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2021-12-06 21:09:01,508 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 123.7MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 21:09:01,509 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1828.57ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 76.6MB in the beginning and 67.5MB in the end (delta: 9.1MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2021-12-06 21:09:01,510 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 123.7MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1828.57ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 76.6MB in the beginning and 67.5MB in the end (delta: 9.1MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 21:09:02,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 21:09:02,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 21:09:02,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 21:09:02,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 21:09:02,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 21:09:02,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 21:09:02,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 21:09:02,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 21:09:02,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 21:09:02,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 21:09:02,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 21:09:02,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 21:09:02,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 21:09:02,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 21:09:02,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 21:09:02,866 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 21:09:02,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 21:09:02,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 21:09:02,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 21:09:02,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 21:09:02,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 21:09:02,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 21:09:02,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 21:09:02,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 21:09:02,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 21:09:02,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 21:09:02,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 21:09:02,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 21:09:02,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 21:09:02,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 21:09:02,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 21:09:02,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 21:09:02,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 21:09:02,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 21:09:02,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 21:09:02,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 21:09:02,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 21:09:02,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 21:09:02,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 21:09:02,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 21:09:02,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-06 21:09:02,913 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 21:09:02,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 21:09:02,914 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 21:09:02,914 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 21:09:02,914 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 21:09:02,915 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 21:09:02,915 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 21:09:02,915 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 21:09:02,915 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 21:09:02,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 21:09:02,916 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 21:09:02,916 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 21:09:02,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 21:09:02,916 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 21:09:02,916 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-06 21:09:02,916 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-06 21:09:02,916 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-06 21:09:02,917 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 21:09:02,917 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 21:09:02,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 21:09:02,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 21:09:02,917 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 21:09:02,917 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 21:09:02,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 21:09:02,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 21:09:02,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 21:09:02,918 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 21:09:02,918 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-06 21:09:02,918 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-06 21:09:02,918 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 21:09:02,918 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 21:09:02,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 21:09:02,919 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 21:09:02,919 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-06 21:09:02,919 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 975500911d24de169bc666703eb6172e35999d90caa8469286c4bfeb2eb7be1c [2021-12-06 21:09:03,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 21:09:03,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 21:09:03,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 21:09:03,166 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 21:09:03,166 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 21:09:03,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-12-06 21:09:03,212 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/data/dafa370a8/dd736da09b2a48e6a911571b77b70722/FLAG75563d256 [2021-12-06 21:09:03,993 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 21:09:03,993 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--pci--cx18--cx18.ko-main.cil.out.i [2021-12-06 21:09:04,059 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/data/dafa370a8/dd736da09b2a48e6a911571b77b70722/FLAG75563d256 [2021-12-06 21:09:04,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41282fb4-5a9d-4aa5-b2e5-c8400b7b309f/bin/uautomizer-DrprNOufMa/data/dafa370a8/dd736da09b2a48e6a911571b77b70722 [2021-12-06 21:09:04,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 21:09:04,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 21:09:04,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 21:09:04,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 21:09:04,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 21:09:04,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 09:09:04" (1/1) ... [2021-12-06 21:09:04,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d80683d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:09:04, skipping insertion in model container [2021-12-06 21:09:04,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 09:09:04" (1/1) ... [2021-12-06 21:09:04,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 21:09:04,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 21:09:06,277 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-12-06 21:09:06,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1035fe45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:09:06, skipping insertion in model container [2021-12-06 21:09:06,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 21:09:06,278 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-06 21:09:06,280 INFO L158 Benchmark]: Toolchain (without parser) took 2027.37ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 57.4MB in the beginning and 47.6MB in the end (delta: 9.8MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2021-12-06 21:09:06,280 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 44.1MB in the end (delta: 95.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 21:09:06,281 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2025.71ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 57.1MB in the beginning and 47.6MB in the end (delta: 9.5MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2021-12-06 21:09:06,283 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 44.1MB in the end (delta: 95.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2025.71ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 57.1MB in the beginning and 47.6MB in the end (delta: 9.5MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9693]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN