./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC --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 20fda14dddd17514a25303e26d81a7123019aef0 ............................................................................................................................ 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_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC --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 20fda14dddd17514a25303e26d81a7123019aef0 .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:32:19,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:32:19,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:32:19,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:32:19,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:32:19,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:32:19,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:32:19,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:32:19,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:32:19,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:32:19,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:32:19,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:32:19,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:32:19,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:32:19,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:32:19,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:32:19,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:32:19,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:32:19,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:32:19,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:32:19,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:32:19,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:32:19,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:32:19,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:32:19,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:32:19,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:32:19,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:32:19,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:32:19,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:32:19,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:32:19,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:32:19,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:32:19,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:32:19,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:32:19,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:32:19,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:32:19,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:32:19,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:32:19,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:32:19,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:32:19,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:32:19,528 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:32:19,550 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:32:19,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:32:19,552 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:32:19,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:32:19,552 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:32:19,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:32:19,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:32:19,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:32:19,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:32:19,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:32:19,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:32:19,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:32:19,555 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:32:19,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:32:19,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:32:19,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:32:19,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:32:19,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:32:19,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:32:19,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:32:19,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:32:19,557 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:32:19,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:32:19,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:32:19,558 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:32:19,558 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_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20fda14dddd17514a25303e26d81a7123019aef0 [2021-10-11 00:32:19,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:32:19,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:32:19,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:32:19,871 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:32:19,872 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:32:19,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-11 00:32:19,964 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/data/0407b85d9/f67df46a221d4d07aa269440d9e67db5/FLAGbf7d06d03 [2021-10-11 00:32:21,291 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:32:21,295 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-11 00:32:21,393 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/data/0407b85d9/f67df46a221d4d07aa269440d9e67db5/FLAGbf7d06d03 [2021-10-11 00:32:21,796 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/data/0407b85d9/f67df46a221d4d07aa269440d9e67db5 [2021-10-11 00:32:21,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:32:21,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:32:21,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:32:21,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:32:21,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:32:21,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:32:21" (1/1) ... [2021-10-11 00:32:21,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26449471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:32:21, skipping insertion in model container [2021-10-11 00:32:21,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:32:21" (1/1) ... [2021-10-11 00:32:21,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:32:22,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:32:26,659 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-11 00:32:26,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66df8ddb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:32:26, skipping insertion in model container [2021-10-11 00:32:26,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:32:26,661 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:32:26,664 INFO L168 Benchmark]: Toolchain (without parser) took 4861.92 ms. Allocated memory was 113.2 MB in the beginning and 197.1 MB in the end (delta: 83.9 MB). Free memory was 66.9 MB in the beginning and 107.1 MB in the end (delta: -40.2 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. [2021-10-11 00:32:26,665 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 113.2 MB. Free memory was 86.1 MB in the beginning and 86.1 MB in the end (delta: 28.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:32:26,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4859.23 ms. Allocated memory was 113.2 MB in the beginning and 197.1 MB in the end (delta: 83.9 MB). Free memory was 66.4 MB in the beginning and 107.1 MB in the end (delta: -40.6 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. [2021-10-11 00:32:26,669 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 113.2 MB. Free memory was 86.1 MB in the beginning and 86.1 MB in the end (delta: 28.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4859.23 ms. Allocated memory was 113.2 MB in the beginning and 197.1 MB in the end (delta: 83.9 MB). Free memory was 66.4 MB in the beginning and 107.1 MB in the end (delta: -40.6 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 00:32:29,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:32:29,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:32:29,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:32:29,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:32:29,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:32:29,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:32:29,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:32:29,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:32:29,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:32:29,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:32:29,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:32:29,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:32:29,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:32:29,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:32:29,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:32:29,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:32:29,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:32:29,404 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:32:29,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:32:29,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:32:29,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:32:29,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:32:29,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:32:29,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:32:29,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:32:29,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:32:29,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:32:29,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:32:29,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:32:29,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:32:29,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:32:29,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:32:29,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:32:29,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:32:29,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:32:29,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:32:29,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:32:29,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:32:29,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:32:29,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:32:29,448 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:32:29,497 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:32:29,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:32:29,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:32:29,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:32:29,501 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:32:29,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:32:29,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:32:29,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:32:29,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:32:29,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:32:29,504 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:32:29,504 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:32:29,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:32:29,504 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:32:29,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:32:29,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:32:29,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:32:29,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:32:29,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:32:29,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:32:29,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:32:29,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:32:29,507 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:32:29,507 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:32:29,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:32:29,507 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:32:29,508 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:32:29,508 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_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20fda14dddd17514a25303e26d81a7123019aef0 [2021-10-11 00:32:29,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:32:29,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:32:29,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:32:29,985 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:32:29,986 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:32:29,988 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-11 00:32:30,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/data/4ec44cf73/9c505cf5cf4b458896ebfe49dd7f7d4b/FLAGa61cf9c16 [2021-10-11 00:32:31,756 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:32:31,757 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-11 00:32:31,882 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/data/4ec44cf73/9c505cf5cf4b458896ebfe49dd7f7d4b/FLAGa61cf9c16 [2021-10-11 00:32:32,126 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27dec626-1c46-4eac-8b14-d01a61379f3d/bin/uautomizer-Z5i5R5N3CC/data/4ec44cf73/9c505cf5cf4b458896ebfe49dd7f7d4b [2021-10-11 00:32:32,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:32:32,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:32:32,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:32:32,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:32:32,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:32:32,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:32:32" (1/1) ... [2021-10-11 00:32:32,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f00aa52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:32:32, skipping insertion in model container [2021-10-11 00:32:32,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:32:32" (1/1) ... [2021-10-11 00:32:32,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:32:32,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:32:37,742 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-11 00:32:37,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ecaf9ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:32:37, skipping insertion in model container [2021-10-11 00:32:37,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:32:37,745 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:32:37,748 INFO L168 Benchmark]: Toolchain (without parser) took 5614.76 ms. Allocated memory was 104.9 MB in the beginning and 157.3 MB in the end (delta: 52.4 MB). Free memory was 66.6 MB in the beginning and 87.3 MB in the end (delta: -20.8 MB). Peak memory consumption was 64.2 MB. Max. memory is 16.1 GB. [2021-10-11 00:32:37,749 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 62.9 MB. Free memory is still 45.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:32:37,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5611.55 ms. Allocated memory was 104.9 MB in the beginning and 157.3 MB in the end (delta: 52.4 MB). Free memory was 66.2 MB in the beginning and 87.3 MB in the end (delta: -21.1 MB). Peak memory consumption was 64.2 MB. Max. memory is 16.1 GB. [2021-10-11 00:32:37,753 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 ms. Allocated memory is still 62.9 MB. Free memory is still 45.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5611.55 ms. Allocated memory was 104.9 MB in the beginning and 157.3 MB in the end (delta: 52.4 MB). Free memory was 66.2 MB in the beginning and 87.3 MB in the end (delta: -21.1 MB). Peak memory consumption was 64.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...