./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ --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 5e9cc2d50c900be6541c09a2a2d72a55082c0fb007200f27526c9dfe4139396a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:40:34,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:40:34,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:40:34,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:40:34,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:40:34,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:40:34,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:40:34,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:40:34,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:40:34,391 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:40:34,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:40:34,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:40:34,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:40:34,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:40:34,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:40:34,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:40:34,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:40:34,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:40:34,404 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:40:34,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:40:34,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:40:34,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:40:34,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:40:34,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:40:34,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:40:34,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:40:34,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:40:34,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:40:34,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:40:34,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:40:34,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:40:34,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:40:34,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:40:34,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:40:34,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:40:34,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:40:34,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:40:34,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:40:34,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:40:34,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:40:34,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:40:34,434 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:40:34,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:40:34,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:40:34,461 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:40:34,461 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:40:34,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:40:34,462 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:40:34,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:40:34,463 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:40:34,463 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:40:34,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:40:34,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:40:34,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:40:34,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:40:34,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:40:34,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:40:34,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:40:34,465 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:40:34,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:40:34,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:40:34,466 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:40:34,466 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:40:34,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:40:34,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:40:34,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:40:34,467 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:40:34,468 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:40:34,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:40:34,468 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:40:34,468 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:40:34,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:40:34,469 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_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e9cc2d50c900be6541c09a2a2d72a55082c0fb007200f27526c9dfe4139396a [2022-10-17 10:40:34,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:40:34,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:40:34,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:40:34,793 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:40:34,794 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:40:34,796 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-10-17 10:40:34,874 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/data/09675bd45/8862b5439ee64fb08173076b6297f354/FLAG71e282c6b [2022-10-17 10:40:36,156 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:40:36,157 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-10-17 10:40:36,277 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/data/09675bd45/8862b5439ee64fb08173076b6297f354/FLAG71e282c6b [2022-10-17 10:40:36,364 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/data/09675bd45/8862b5439ee64fb08173076b6297f354 [2022-10-17 10:40:36,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:40:36,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:40:36,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:40:36,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:40:36,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:40:36,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:40:36" (1/1) ... [2022-10-17 10:40:36,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1a27df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:40:36, skipping insertion in model container [2022-10-17 10:40:36,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:40:36" (1/1) ... [2022-10-17 10:40:36,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:40:36,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:40:41,861 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-10-17 10:40:41,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69d6096b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:40:41, skipping insertion in model container [2022-10-17 10:40:41,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:40:41,863 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 10:40:41,866 INFO L158 Benchmark]: Toolchain (without parser) took 5493.41ms. Allocated memory was 96.5MB in the beginning and 211.8MB in the end (delta: 115.3MB). Free memory was 42.1MB in the beginning and 91.9MB in the end (delta: -49.8MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2022-10-17 10:40:41,866 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:40:41,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5488.49ms. Allocated memory was 96.5MB in the beginning and 211.8MB in the end (delta: 115.3MB). Free memory was 42.1MB in the beginning and 91.9MB in the end (delta: -49.8MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2022-10-17 10:40:41,869 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5488.49ms. Allocated memory was 96.5MB in the beginning and 211.8MB in the end (delta: 115.3MB). Free memory was 42.1MB in the beginning and 91.9MB in the end (delta: -49.8MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10415]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ --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 5e9cc2d50c900be6541c09a2a2d72a55082c0fb007200f27526c9dfe4139396a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:40:44,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:40:44,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:40:44,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:40:44,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:40:44,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:40:44,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:40:44,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:40:44,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:40:44,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:40:44,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:40:44,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:40:44,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:40:44,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:40:44,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:40:44,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:40:44,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:40:44,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:40:44,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:40:44,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:40:44,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:40:44,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:40:44,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:40:44,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:40:44,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:40:44,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:40:44,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:40:44,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:40:44,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:40:44,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:40:44,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:40:44,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:40:44,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:40:44,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:40:44,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:40:44,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:40:44,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:40:44,532 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:40:44,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:40:44,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:40:44,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:40:44,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 10:40:44,598 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:40:44,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:40:44,600 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:40:44,600 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:40:44,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:40:44,602 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:40:44,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:40:44,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:40:44,604 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:40:44,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:40:44,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:40:44,606 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:40:44,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:40:44,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:40:44,606 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 10:40:44,607 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:40:44,607 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:40:44,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:40:44,607 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:40:44,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:40:44,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:40:44,608 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:40:44,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:40:44,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:40:44,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:40:44,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:40:44,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:40:44,610 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:40:44,610 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:40:44,610 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:40:44,611 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:40:44,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:40:44,611 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:40:44,612 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_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e9cc2d50c900be6541c09a2a2d72a55082c0fb007200f27526c9dfe4139396a [2022-10-17 10:40:44,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:40:45,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:40:45,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:40:45,039 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:40:45,040 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:40:45,042 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-10-17 10:40:45,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/data/e7d200598/260adad3fb834e58832770474789c446/FLAG6e1dcd451 [2022-10-17 10:40:46,633 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:40:46,634 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--b43legacy--b43legacy.ko-entry_point.cil.out.i [2022-10-17 10:40:46,770 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/data/e7d200598/260adad3fb834e58832770474789c446/FLAG6e1dcd451 [2022-10-17 10:40:47,035 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08e4895f-70a5-4578-9044-335a01dad559/bin/uautomizer-J5u9QxTXDZ/data/e7d200598/260adad3fb834e58832770474789c446 [2022-10-17 10:40:47,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:40:47,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:40:47,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:40:47,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:40:47,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:40:47,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:40:47" (1/1) ... [2022-10-17 10:40:47,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@661d2501 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:40:47, skipping insertion in model container [2022-10-17 10:40:47,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:40:47" (1/1) ... [2022-10-17 10:40:47,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:40:47,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:40:52,813 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2022-10-17 10:40:52,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3779791e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:40:52, skipping insertion in model container [2022-10-17 10:40:52,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:40:52,815 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 10:40:52,817 INFO L158 Benchmark]: Toolchain (without parser) took 5772.09ms. Allocated memory was 71.3MB in the beginning and 203.4MB in the end (delta: 132.1MB). Free memory was 33.5MB in the beginning and 111.7MB in the end (delta: -78.2MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2022-10-17 10:40:52,818 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory was 52.1MB in the beginning and 52.0MB in the end (delta: 58.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:40:52,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5767.12ms. Allocated memory was 71.3MB in the beginning and 203.4MB in the end (delta: 132.1MB). Free memory was 33.3MB in the beginning and 111.7MB in the end (delta: -78.4MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2022-10-17 10:40:52,821 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory was 52.1MB in the beginning and 52.0MB in the end (delta: 58.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5767.12ms. Allocated memory was 71.3MB in the beginning and 203.4MB in the end (delta: 132.1MB). Free memory was 33.3MB in the beginning and 111.7MB in the end (delta: -78.4MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10415]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN