./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg --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 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg --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 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:10:51,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:10:51,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:10:51,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:10:51,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:10:51,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:10:51,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:10:51,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:10:51,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:10:51,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:10:51,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:10:51,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:10:51,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:10:51,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:10:51,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:10:51,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:10:51,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:10:51,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:10:51,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:10:51,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:10:51,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:10:51,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:10:51,498 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:10:51,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:10:51,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:10:51,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:10:51,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:10:51,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:10:51,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:10:51,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:10:51,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:10:51,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:10:51,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:10:51,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:10:51,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:10:51,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:10:51,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:10:51,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:10:51,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:10:51,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:10:51,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:10:51,534 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 09:10:51,589 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:10:51,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:10:51,593 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:10:51,593 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:10:51,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:10:51,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:10:51,601 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:10:51,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:10:51,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:10:51,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:10:51,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:10:51,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:10:51,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:10:51,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:10:51,604 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:10:51,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:10:51,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:10:51,605 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:10:51,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:10:51,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:10:51,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:10:51,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:10:51,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:10:51,606 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:10:51,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:10:51,607 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:10:51,607 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:10:51,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:10:51,608 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:10:51,608 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_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e [2021-10-28 09:10:51,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:10:51,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:10:51,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:10:51,884 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:10:51,885 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:10:51,886 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2021-10-28 09:10:51,976 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/data/17139878e/0470befe10ac4c6c916d0a23b9e17ac4/FLAGfc45a4c43 [2021-10-28 09:10:53,037 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:10:53,038 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2021-10-28 09:10:53,109 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/data/17139878e/0470befe10ac4c6c916d0a23b9e17ac4/FLAGfc45a4c43 [2021-10-28 09:10:53,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/data/17139878e/0470befe10ac4c6c916d0a23b9e17ac4 [2021-10-28 09:10:53,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:10:53,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:10:53,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:10:53,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:10:53,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:10:53,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:10:53" (1/1) ... [2021-10-28 09:10:53,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45398fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:10:53, skipping insertion in model container [2021-10-28 09:10:53,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:10:53" (1/1) ... [2021-10-28 09:10:53,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:10:53,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:10:55,465 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i[213333,213346] [2021-10-28 09:10:58,352 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2021-10-28 09:10:58,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a2696fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:10:58, skipping insertion in model container [2021-10-28 09:10:58,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:10:58,354 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:10:58,357 INFO L168 Benchmark]: Toolchain (without parser) took 4993.89 ms. Allocated memory was 98.6 MB in the beginning and 186.6 MB in the end (delta: 88.1 MB). Free memory was 49.0 MB in the beginning and 107.3 MB in the end (delta: -58.4 MB). Peak memory consumption was 51.7 MB. Max. memory is 16.1 GB. [2021-10-28 09:10:58,358 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 98.6 MB. Free memory is still 67.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:10:58,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4991.06 ms. Allocated memory was 98.6 MB in the beginning and 186.6 MB in the end (delta: 88.1 MB). Free memory was 48.8 MB in the beginning and 107.3 MB in the end (delta: -58.5 MB). Peak memory consumption was 49.6 MB. Max. memory is 16.1 GB. [2021-10-28 09:10:58,362 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 98.6 MB. Free memory is still 67.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4991.06 ms. Allocated memory was 98.6 MB in the beginning and 186.6 MB in the end (delta: 88.1 MB). Free memory was 48.8 MB in the beginning and 107.3 MB in the end (delta: -58.5 MB). Peak memory consumption was 49.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16177]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:11:00,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:11:00,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:11:00,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:11:00,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:11:00,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:11:00,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:11:00,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:11:00,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:11:00,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:11:00,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:11:00,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:11:00,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:11:00,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:11:00,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:11:00,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:11:00,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:11:00,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:11:00,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:11:00,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:11:00,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:11:00,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:11:00,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:11:00,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:11:00,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:11:00,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:11:00,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:11:00,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:11:00,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:11:00,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:11:00,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:11:00,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:11:00,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:11:00,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:11:00,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:11:00,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:11:00,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:11:00,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:11:00,855 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:11:00,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:11:00,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:11:00,864 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 09:11:00,916 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:11:00,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:11:00,917 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:11:00,917 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:11:00,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:11:00,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:11:00,920 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:11:00,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:11:00,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:11:00,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:11:00,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:11:00,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:11:00,923 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 09:11:00,923 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 09:11:00,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:11:00,924 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:11:00,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:11:00,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:11:00,924 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:11:00,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:11:00,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:11:00,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:11:00,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:11:00,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:11:00,926 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 09:11:00,926 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 09:11:00,926 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:11:00,927 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:11:00,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:11:00,927 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:11:00,927 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 09:11:00,928 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_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61c27112efa81b8c296c0727730af812cb8d98d8e7533e98ae14fd1037fb6d6e [2021-10-28 09:11:01,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:11:01,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:11:01,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:11:01,361 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:11:01,361 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:11:01,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2021-10-28 09:11:01,444 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/data/5887d52ac/d510f35601d1495ab4ed962c39bbb173/FLAGa74991ec9 [2021-10-28 09:11:02,731 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:11:02,733 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i [2021-10-28 09:11:02,805 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/data/5887d52ac/d510f35601d1495ab4ed962c39bbb173/FLAGa74991ec9 [2021-10-28 09:11:02,908 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/bin/uautomizer-UnR33cPsHg/data/5887d52ac/d510f35601d1495ab4ed962c39bbb173 [2021-10-28 09:11:02,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:11:02,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:11:02,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:11:02,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:11:02,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:11:02,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:11:02" (1/1) ... [2021-10-28 09:11:02,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6102a4e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:11:02, skipping insertion in model container [2021-10-28 09:11:02,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:11:02" (1/1) ... [2021-10-28 09:11:02,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:11:03,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:11:05,084 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_598e543d-15b1-475e-a019-dffaf2f044e4/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i[213333,213346] [2021-10-28 09:11:08,373 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d [2021-10-28 09:11:08,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30733f4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:11:08, skipping insertion in model container [2021-10-28 09:11:08,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:11:08,375 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:11:08,377 INFO L168 Benchmark]: Toolchain (without parser) took 5462.56 ms. Allocated memory was 75.5 MB in the beginning and 159.4 MB in the end (delta: 83.9 MB). Free memory was 47.8 MB in the beginning and 83.3 MB in the end (delta: -35.5 MB). Peak memory consumption was 51.5 MB. Max. memory is 16.1 GB. [2021-10-28 09:11:08,378 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 776 B). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:11:08,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5459.99 ms. Allocated memory was 75.5 MB in the beginning and 159.4 MB in the end (delta: 83.9 MB). Free memory was 47.6 MB in the beginning and 83.3 MB in the end (delta: -35.7 MB). Peak memory consumption was 51.5 MB. Max. memory is 16.1 GB. [2021-10-28 09:11:08,382 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 776 B). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5459.99 ms. Allocated memory was 75.5 MB in the beginning and 159.4 MB in the end (delta: 83.9 MB). Free memory was 47.6 MB in the beginning and 83.3 MB in the end (delta: -35.7 MB). Peak memory consumption was 51.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16177]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...