./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ae98aa1f52f03490b9ecd70590d8a8038d5f03e ..................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:21:50,331 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:21:50,333 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:21:50,343 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:21:50,343 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:21:50,344 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:21:50,345 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:21:50,346 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:21:50,347 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:21:50,348 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:21:50,349 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:21:50,349 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:21:50,349 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:21:50,350 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:21:50,351 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:21:50,352 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:21:50,352 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:21:50,354 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:21:50,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:21:50,356 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:21:50,357 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:21:50,358 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:21:50,360 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:21:50,360 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:21:50,360 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:21:50,361 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:21:50,362 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:21:50,363 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:21:50,364 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:21:50,364 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:21:50,365 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:21:50,365 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:21:50,365 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:21:50,366 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:21:50,367 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:21:50,368 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:21:50,368 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 07:21:50,380 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:21:50,381 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:21:50,381 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:21:50,381 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:21:50,382 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:21:50,382 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:21:50,382 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:21:50,383 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:21:50,383 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:21:50,383 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:21:50,383 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:21:50,383 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:21:50,384 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:21:50,384 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:21:50,384 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:21:50,384 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:21:50,384 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:21:50,384 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:21:50,385 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:21:50,385 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:21:50,385 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:21:50,385 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:21:50,385 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:21:50,386 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:21:50,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:21:50,386 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:21:50,386 INFO L133 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/bin-2019/ukojak 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 -> Kojak 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 -> 3ae98aa1f52f03490b9ecd70590d8a8038d5f03e [2018-11-10 07:21:50,413 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:21:50,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:21:50,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:21:50,429 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:21:50,429 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:21:50,430 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.c [2018-11-10 07:21:50,483 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/bin-2019/ukojak/data/964a1f927/452f71f938ab478fae3a3201d2f93c30/FLAGdd445bba7 [2018-11-10 07:21:51,081 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:21:51,082 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.c [2018-11-10 07:21:51,119 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/bin-2019/ukojak/data/964a1f927/452f71f938ab478fae3a3201d2f93c30/FLAGdd445bba7 [2018-11-10 07:21:51,131 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_337ee181-cac8-4395-a683-ffb8e77e4471/bin-2019/ukojak/data/964a1f927/452f71f938ab478fae3a3201d2f93c30 [2018-11-10 07:21:51,134 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:21:51,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:21:51,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:21:51,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:21:51,140 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:21:51,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:21:51" (1/1) ... [2018-11-10 07:21:51,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2512168e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:21:51, skipping insertion in model container [2018-11-10 07:21:51,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:21:51" (1/1) ... [2018-11-10 07:21:51,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:21:51,271 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:21:54,831 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:21:54,885 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:21:55,869 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:21:56,484 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:21:56,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:21:56 WrapperNode [2018-11-10 07:21:56,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:21:56,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:21:56,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:21:56,485 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:21:56,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:21:56" (1/1) ... [2018-11-10 07:21:56,520 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1262,]],eth_change_mtu,[IdentifierExpression[#~1075,],IdentifierExpression[#~1076,]]] [2018-11-10 07:21:56,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:21:56" (1/1) ... [2018-11-10 07:21:56,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:21:56,559 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 07:21:56,560 INFO L168 Benchmark]: Toolchain (without parser) took 5424.77 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 480.8 MB). Free memory was 938.6 MB in the beginning and 1.2 GB in the end (delta: -281.3 MB). Peak memory consumption was 199.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:21:56,561 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:21:56,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5348.48 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 480.8 MB). Free memory was 938.6 MB in the beginning and 1.2 GB in the end (delta: -281.7 MB). Peak memory consumption was 566.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:21:56,563 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.61 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 446.9 kB). Peak memory consumption was 446.9 kB. Max. memory is 11.5 GB. [2018-11-10 07:21:56,566 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5348.48 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 480.8 MB). Free memory was 938.6 MB in the beginning and 1.2 GB in the end (delta: -281.7 MB). Peak memory consumption was 566.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.61 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 446.9 kB). Peak memory consumption was 446.9 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1262,]],eth_change_mtu,[IdentifierExpression[#~1075,],IdentifierExpression[#~1076,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...