./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-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/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_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/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_bac0e4bb-1edb-483a-8751-1925db100046/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 dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 ................................................................................................................................ 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_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/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_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/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_bac0e4bb-1edb-483a-8751-1925db100046/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 dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 .................................................................................................................................. 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 23:03:28,132 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:03:28,134 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:03:28,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:03:28,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:03:28,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:03:28,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:03:28,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:03:28,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:03:28,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:03:28,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:03:28,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:03:28,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:03:28,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:03:28,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:03:28,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:03:28,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:03:28,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:03:28,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:03:28,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:03:28,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:03:28,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:03:28,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:03:28,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:03:28,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:03:28,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:03:28,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:03:28,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:03:28,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:03:28,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:03:28,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:03:28,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:03:28,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:03:28,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:03:28,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:03:28,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:03:28,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:03:28,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:03:28,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:03:28,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:03:28,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:03:28,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 23:03:28,313 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:03:28,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:03:28,314 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:03:28,314 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:03:28,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:03:28,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:03:28,316 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:03:28,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:03:28,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:03:28,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:03:28,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:03:28,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:03:28,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:03:28,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:03:28,318 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:03:28,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:03:28,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:03:28,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:03:28,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:03:28,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:03:28,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:03:28,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:03:28,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:03:28,321 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:03:28,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:03:28,321 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:03:28,322 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:03:28,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:03:28,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:03:28,323 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_bac0e4bb-1edb-483a-8751-1925db100046/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2021-10-28 23:03:28,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:03:28,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:03:28,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:03:28,666 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:03:28,667 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:03:28,669 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2021-10-28 23:03:28,752 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/data/1d114a256/bb1e93f408944047a473a3e566ff3e57/FLAG96822ad93 [2021-10-28 23:03:30,275 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:03:30,277 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2021-10-28 23:03:30,401 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/data/1d114a256/bb1e93f408944047a473a3e566ff3e57/FLAG96822ad93 [2021-10-28 23:03:30,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/data/1d114a256/bb1e93f408944047a473a3e566ff3e57 [2021-10-28 23:03:30,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:03:30,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:03:30,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:03:30,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:03:30,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:03:30,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:03:30" (1/1) ... [2021-10-28 23:03:30,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a26ebc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:30, skipping insertion in model container [2021-10-28 23:03:30,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:03:30" (1/1) ... [2021-10-28 23:03:30,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:03:31,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:03:35,616 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-10-28 23:03:35,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61322a30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:35, skipping insertion in model container [2021-10-28 23:03:35,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:03:35,618 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:03:35,621 INFO L168 Benchmark]: Toolchain (without parser) took 4964.89 ms. Allocated memory was 111.1 MB in the beginning and 178.3 MB in the end (delta: 67.1 MB). Free memory was 44.1 MB in the beginning and 96.3 MB in the end (delta: -52.3 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. [2021-10-28 23:03:35,622 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 111.1 MB. Free memory is still 84.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:03:35,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4960.81 ms. Allocated memory was 111.1 MB in the beginning and 178.3 MB in the end (delta: 67.1 MB). Free memory was 43.8 MB in the beginning and 96.3 MB in the end (delta: -52.5 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. [2021-10-28 23:03:35,625 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 111.1 MB. Free memory is still 84.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4960.81 ms. Allocated memory was 111.1 MB in the beginning and 178.3 MB in the end (delta: 67.1 MB). Free memory was 43.8 MB in the beginning and 96.3 MB in the end (delta: -52.5 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9897]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace 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 23:03:38,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:03:38,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:03:38,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:03:38,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:03:38,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:03:38,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:03:38,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:03:38,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:03:38,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:03:38,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:03:38,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:03:38,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:03:38,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:03:38,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:03:38,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:03:38,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:03:38,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:03:38,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:03:38,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:03:38,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:03:38,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:03:38,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:03:38,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:03:38,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:03:38,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:03:38,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:03:38,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:03:38,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:03:38,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:03:38,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:03:38,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:03:38,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:03:38,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:03:38,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:03:38,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:03:38,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:03:38,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:03:38,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:03:38,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:03:38,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:03:38,281 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 23:03:38,340 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:03:38,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:03:38,341 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:03:38,341 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:03:38,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:03:38,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:03:38,344 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:03:38,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:03:38,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:03:38,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:03:38,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:03:38,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:03:38,347 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:03:38,347 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:03:38,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:03:38,347 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:03:38,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:03:38,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:03:38,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:03:38,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:03:38,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:03:38,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:03:38,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:03:38,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:03:38,349 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:03:38,350 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:03:38,350 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:03:38,350 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:03:38,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:03:38,350 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:03:38,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:03:38,351 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_bac0e4bb-1edb-483a-8751-1925db100046/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbaec1d7f32278e165c6a40e54a6bc11d109a52f578e5c32531bd9dc21363c90 [2021-10-28 23:03:38,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:03:38,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:03:38,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:03:38,845 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:03:38,846 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:03:38,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2021-10-28 23:03:38,944 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/data/7ee61c596/deaac0d77bbe4473b68e8a0b72bc6805/FLAGf80c679f4 [2021-10-28 23:03:41,071 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:03:41,071 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2021-10-28 23:03:41,280 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/data/7ee61c596/deaac0d77bbe4473b68e8a0b72bc6805/FLAGf80c679f4 [2021-10-28 23:03:41,509 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bac0e4bb-1edb-483a-8751-1925db100046/bin/uautomizer-GMMbpWq8iD/data/7ee61c596/deaac0d77bbe4473b68e8a0b72bc6805 [2021-10-28 23:03:41,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:03:41,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:03:41,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:03:41,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:03:41,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:03:41,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:03:41" (1/1) ... [2021-10-28 23:03:41,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a594282 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:41, skipping insertion in model container [2021-10-28 23:03:41,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:03:41" (1/1) ... [2021-10-28 23:03:41,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:03:42,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:03:46,986 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-10-28 23:03:46,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ff22393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:03:46, skipping insertion in model container [2021-10-28 23:03:46,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:03:46,992 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 23:03:46,994 INFO L168 Benchmark]: Toolchain (without parser) took 5476.83 ms. Allocated memory was 109.1 MB in the beginning and 197.1 MB in the end (delta: 88.1 MB). Free memory was 60.4 MB in the beginning and 137.9 MB in the end (delta: -77.5 MB). Peak memory consumption was 91.0 MB. Max. memory is 16.1 GB. [2021-10-28 23:03:46,996 INFO L168 Benchmark]: CDTParser took 2.46 ms. Allocated memory is still 67.1 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:03:46,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5473.21 ms. Allocated memory was 109.1 MB in the beginning and 197.1 MB in the end (delta: 88.1 MB). Free memory was 60.1 MB in the beginning and 137.9 MB in the end (delta: -77.8 MB). Peak memory consumption was 91.0 MB. Max. memory is 16.1 GB. [2021-10-28 23:03:47,000 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.46 ms. Allocated memory is still 67.1 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5473.21 ms. Allocated memory was 109.1 MB in the beginning and 197.1 MB in the end (delta: 88.1 MB). Free memory was 60.1 MB in the beginning and 137.9 MB in the end (delta: -77.8 MB). Peak memory consumption was 91.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9897]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...