./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/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_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt --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 c2b58c9cbf23021661c85c7dda2fa96b30bef2d1 .............................................................................................................................. 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_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/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_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt --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 c2b58c9cbf23021661c85c7dda2fa96b30bef2d1 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 00:57:29,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:57:29,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:57:29,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:57:29,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:57:29,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:57:29,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:57:29,376 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:57:29,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:57:29,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:57:29,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:57:29,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:57:29,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:57:29,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:57:29,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:57:29,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:57:29,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:57:29,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:57:29,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:57:29,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:57:29,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:57:29,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:57:29,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:57:29,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:57:29,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:57:29,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:57:29,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:57:29,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:57:29,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:57:29,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:57:29,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:57:29,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:57:29,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:57:29,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:57:29,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:57:29,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:57:29,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:57:29,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:57:29,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:57:29,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:57:29,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:57:29,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 00:57:29,490 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:57:29,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:57:29,491 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:57:29,491 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:57:29,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:57:29,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:57:29,499 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:57:29,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:57:29,500 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:57:29,500 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:57:29,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:57:29,501 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:57:29,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:57:29,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:57:29,502 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:57:29,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:57:29,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:57:29,503 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:57:29,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:57:29,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:57:29,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:57:29,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:57:29,504 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:57:29,504 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:57:29,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 00:57:29,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:57:29,505 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:57:29,505 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_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2b58c9cbf23021661c85c7dda2fa96b30bef2d1 [2021-10-13 00:57:29,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:57:29,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:57:29,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:57:29,802 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:57:29,803 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:57:29,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/../../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 [2021-10-13 00:57:29,861 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/data/a898fa4c4/b915ee7c9bbc4f08a0ba40902938fdc5/FLAG079052217 [2021-10-13 00:57:31,250 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:57:31,251 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/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 [2021-10-13 00:57:31,357 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/data/a898fa4c4/b915ee7c9bbc4f08a0ba40902938fdc5/FLAG079052217 [2021-10-13 00:57:31,663 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/data/a898fa4c4/b915ee7c9bbc4f08a0ba40902938fdc5 [2021-10-13 00:57:31,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:57:31,666 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:57:31,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:57:31,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:57:31,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:57:31,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:57:31" (1/1) ... [2021-10-13 00:57:31,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b7611a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:57:31, skipping insertion in model container [2021-10-13 00:57:31,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:57:31" (1/1) ... [2021-10-13 00:57:31,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:57:32,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:57:36,169 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-10-13 00:57:36,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ff9073d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:57:36, skipping insertion in model container [2021-10-13 00:57:36,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:57:36,170 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 00:57:36,173 INFO L168 Benchmark]: Toolchain (without parser) took 4504.82 ms. Allocated memory was 119.5 MB in the beginning and 178.3 MB in the end (delta: 58.7 MB). Free memory was 57.0 MB in the beginning and 120.0 MB in the end (delta: -62.9 MB). Peak memory consumption was 55.2 MB. Max. memory is 16.1 GB. [2021-10-13 00:57:36,174 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 86.0 MB. Free memory is still 66.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:57:36,175 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4502.67 ms. Allocated memory was 119.5 MB in the beginning and 178.3 MB in the end (delta: 58.7 MB). Free memory was 56.6 MB in the beginning and 120.0 MB in the end (delta: -63.3 MB). Peak memory consumption was 55.2 MB. Max. memory is 16.1 GB. [2021-10-13 00:57:36,177 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 86.0 MB. Free memory is still 66.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4502.67 ms. Allocated memory was 119.5 MB in the beginning and 178.3 MB in the end (delta: 58.7 MB). Free memory was 56.6 MB in the beginning and 120.0 MB in the end (delta: -63.3 MB). Peak memory consumption was 55.2 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-4e77c04 [2021-10-13 00:57:38,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:57:38,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:57:38,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:57:38,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:57:38,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:57:38,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:57:38,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:57:38,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:57:38,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:57:38,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:57:38,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:57:38,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:57:38,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:57:38,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:57:38,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:57:38,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:57:38,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:57:38,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:57:38,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:57:38,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:57:38,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:57:38,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:57:38,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:57:38,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:57:38,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:57:38,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:57:38,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:57:38,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:57:38,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:57:38,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:57:38,474 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:57:38,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:57:38,477 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:57:38,478 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:57:38,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:57:38,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:57:38,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:57:38,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:57:38,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:57:38,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:57:38,483 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 00:57:38,524 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:57:38,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:57:38,525 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:57:38,525 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:57:38,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:57:38,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:57:38,527 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:57:38,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:57:38,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:57:38,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 00:57:38,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 00:57:38,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 00:57:38,529 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 00:57:38,530 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 00:57:38,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:57:38,530 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:57:38,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 00:57:38,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:57:38,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:57:38,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 00:57:38,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 00:57:38,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:57:38,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 00:57:38,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 00:57:38,532 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 00:57:38,533 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 00:57:38,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 00:57:38,533 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:57:38,533 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 00:57:38,534 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_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2b58c9cbf23021661c85c7dda2fa96b30bef2d1 [2021-10-13 00:57:38,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:57:38,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:57:38,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:57:38,975 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:57:38,976 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:57:38,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/../../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 [2021-10-13 00:57:39,037 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/data/dc30e991c/f3a78e0adeae49dfb550fab7b957ef10/FLAG87a088709 [2021-10-13 00:57:40,449 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:57:40,450 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/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 [2021-10-13 00:57:40,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/data/dc30e991c/f3a78e0adeae49dfb550fab7b957ef10/FLAG87a088709 [2021-10-13 00:57:40,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d244ee02-e5f4-4703-b549-3057d0380427/bin/uautomizer-WNIpwEf4Nt/data/dc30e991c/f3a78e0adeae49dfb550fab7b957ef10 [2021-10-13 00:57:40,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:57:40,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:57:40,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:57:40,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:57:40,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:57:40,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:57:40" (1/1) ... [2021-10-13 00:57:40,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef8f2fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:57:40, skipping insertion in model container [2021-10-13 00:57:40,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:57:40" (1/1) ... [2021-10-13 00:57:40,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:57:41,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:57:45,829 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2021-10-13 00:57:45,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@118f897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:57:45, skipping insertion in model container [2021-10-13 00:57:45,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:57:45,831 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 00:57:45,833 INFO L168 Benchmark]: Toolchain (without parser) took 4966.84 ms. Allocated memory was 75.5 MB in the beginning and 121.6 MB in the end (delta: 46.1 MB). Free memory was 27.7 MB in the beginning and 47.8 MB in the end (delta: -20.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 16.1 GB. [2021-10-13 00:57:45,834 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:57:45,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4964.68 ms. Allocated memory was 75.5 MB in the beginning and 121.6 MB in the end (delta: 46.1 MB). Free memory was 27.5 MB in the beginning and 47.8 MB in the end (delta: -20.4 MB). Peak memory consumption was 53.1 MB. Max. memory is 16.1 GB. [2021-10-13 00:57:45,837 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4964.68 ms. Allocated memory was 75.5 MB in the beginning and 121.6 MB in the end (delta: 46.1 MB). Free memory was 27.5 MB in the beginning and 47.8 MB in the end (delta: -20.4 MB). Peak memory consumption was 53.1 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...