./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/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_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD --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 d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 ................................................................................................................................ 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_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/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_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD --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 d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 .................................................................................................................................. 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 23:11:34,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:11:34,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:11:34,246 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:11:34,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:11:34,253 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:11:34,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:11:34,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:11:34,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:11:34,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:11:34,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:11:34,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:11:34,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:11:34,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:11:34,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:11:34,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:11:34,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:11:34,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:11:34,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:11:34,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:11:34,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:11:34,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:11:34,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:11:34,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:11:34,335 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:11:34,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:11:34,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:11:34,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:11:34,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:11:34,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:11:34,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:11:34,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:11:34,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:11:34,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:11:34,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:11:34,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:11:34,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:11:34,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:11:34,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:11:34,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:11:34,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:11:34,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:11:34,418 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:11:34,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:11:34,420 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:11:34,420 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:11:34,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:11:34,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:11:34,423 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:11:34,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:11:34,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:11:34,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:11:34,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:11:34,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:11:34,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:11:34,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:11:34,427 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:11:34,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:11:34,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:11:34,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:11:34,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:11:34,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:11:34,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:11:34,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:11:34,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:11:34,430 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:11:34,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:11:34,431 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:11:34,431 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:11:34,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:11:34,432 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:11:34,434 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_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 [2021-10-28 23:11:34,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:11:34,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:11:34,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:11:34,916 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:11:34,917 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:11:34,918 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-28 23:11:34,985 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/data/2edddba88/496e251612784056b66e4bafde5b8ecb/FLAGe1bbdbd75 [2021-10-28 23:11:36,408 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:11:36,409 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-28 23:11:36,564 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/data/2edddba88/496e251612784056b66e4bafde5b8ecb/FLAGe1bbdbd75 [2021-10-28 23:11:36,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/data/2edddba88/496e251612784056b66e4bafde5b8ecb [2021-10-28 23:11:36,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:11:36,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:11:36,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:11:36,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:11:36,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:11:36,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:11:36" (1/1) ... [2021-10-28 23:11:36,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c927f96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:11:36, skipping insertion in model container [2021-10-28 23:11:36,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:11:36" (1/1) ... [2021-10-28 23:11:36,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:11:37,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:11:41,595 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-28 23:11:41,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9c503c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:11:41, skipping insertion in model container [2021-10-28 23:11:41,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:11:41,597 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:11:41,600 INFO L168 Benchmark]: Toolchain (without parser) took 4730.67 ms. Allocated memory was 100.7 MB in the beginning and 157.3 MB in the end (delta: 56.6 MB). Free memory was 64.6 MB in the beginning and 63.9 MB in the end (delta: 722.6 kB). Peak memory consumption was 63.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:11:41,600 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 75.5 MB. Free memory is still 53.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:11:41,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4727.62 ms. Allocated memory was 100.7 MB in the beginning and 157.3 MB in the end (delta: 56.6 MB). Free memory was 64.4 MB in the beginning and 63.9 MB in the end (delta: 484.4 kB). Peak memory consumption was 63.9 MB. Max. memory is 16.1 GB. [2021-10-28 23:11:41,604 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 75.5 MB. Free memory is still 53.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4727.62 ms. Allocated memory was 100.7 MB in the beginning and 157.3 MB in the end (delta: 56.6 MB). Free memory was 64.4 MB in the beginning and 63.9 MB in the end (delta: 484.4 kB). Peak memory consumption was 63.9 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 0.2.1-dev-b2eff8b [2021-10-28 23:11:44,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:11:44,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:11:44,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:11:44,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:11:44,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:11:44,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:11:44,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:11:44,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:11:44,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:11:44,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:11:44,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:11:44,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:11:44,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:11:44,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:11:44,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:11:44,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:11:44,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:11:44,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:11:44,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:11:44,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:11:44,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:11:44,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:11:44,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:11:44,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:11:44,507 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:11:44,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:11:44,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:11:44,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:11:44,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:11:44,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:11:44,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:11:44,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:11:44,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:11:44,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:11:44,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:11:44,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:11:44,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:11:44,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:11:44,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:11:44,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:11:44,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 23:11:44,589 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:11:44,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:11:44,591 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:11:44,591 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:11:44,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:11:44,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:11:44,594 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:11:44,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:11:44,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:11:44,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:11:44,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:11:44,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:11:44,598 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:11:44,599 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:11:44,599 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:11:44,599 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:11:44,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:11:44,600 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:11:44,600 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:11:44,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:11:44,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:11:44,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:11:44,601 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:11:44,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:11:44,602 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:11:44,602 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:11:44,602 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:11:44,602 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:11:44,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:11:44,603 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:11:44,603 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:11:44,604 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_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 [2021-10-28 23:11:45,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:11:45,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:11:45,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:11:45,072 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:11:45,073 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:11:45,074 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-28 23:11:45,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/data/c7c26444e/94e290c489664fa0905375952a5f0c76/FLAG5e493d05f [2021-10-28 23:11:47,041 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:11:47,042 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-28 23:11:47,209 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/data/c7c26444e/94e290c489664fa0905375952a5f0c76/FLAG5e493d05f [2021-10-28 23:11:47,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3af808d8-e267-4126-a09b-354c0007b556/bin/uautomizer-GMMbpWq8iD/data/c7c26444e/94e290c489664fa0905375952a5f0c76 [2021-10-28 23:11:47,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:11:47,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:11:47,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:11:47,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:11:47,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:11:47,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:11:47" (1/1) ... [2021-10-28 23:11:47,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4adb1bd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:11:47, skipping insertion in model container [2021-10-28 23:11:47,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:11:47" (1/1) ... [2021-10-28 23:11:47,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:11:48,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:11:52,817 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-28 23:11:52,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d85c557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:11:52, skipping insertion in model container [2021-10-28 23:11:52,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:11:52,820 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:11:52,824 INFO L168 Benchmark]: Toolchain (without parser) took 5129.85 ms. Allocated memory was 65.0 MB in the beginning and 117.4 MB in the end (delta: 52.4 MB). Free memory was 25.2 MB in the beginning and 58.5 MB in the end (delta: -33.2 MB). Peak memory consumption was 43.4 MB. Max. memory is 16.1 GB. [2021-10-28 23:11:52,826 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 45.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:11:52,829 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5127.01 ms. Allocated memory was 65.0 MB in the beginning and 117.4 MB in the end (delta: 52.4 MB). Free memory was 25.0 MB in the beginning and 58.5 MB in the end (delta: -33.5 MB). Peak memory consumption was 43.4 MB. Max. memory is 16.1 GB. [2021-10-28 23:11:52,832 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 45.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5127.01 ms. Allocated memory was 65.0 MB in the beginning and 117.4 MB in the end (delta: 52.4 MB). Free memory was 25.0 MB in the beginning and 58.5 MB in the end (delta: -33.5 MB). Peak memory consumption was 43.4 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...