./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.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_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/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_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/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_87c4af3a-f50e-4837-82ea-b86f3b35f350/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 23d2788e08fd0ebceb408003646e2d7f60644962 .............................................................................................................................. 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_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/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_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/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_87c4af3a-f50e-4837-82ea-b86f3b35f350/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 23d2788e08fd0ebceb408003646e2d7f60644962 ................................................................................................................................ 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 01:19:14,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:19:14,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:19:14,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:19:14,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:19:14,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:19:14,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:19:14,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:19:14,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:19:14,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:19:14,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:19:14,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:19:14,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:19:14,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:19:14,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:19:14,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:19:14,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:19:14,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:19:14,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:19:14,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:19:14,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:19:14,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:19:14,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:19:14,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:19:14,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:19:14,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:19:14,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:19:14,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:19:14,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:19:14,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:19:14,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:19:14,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:19:14,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:19:14,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:19:14,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:19:14,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:19:14,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:19:14,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:19:14,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:19:14,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:19:14,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:19:14,327 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-13 01:19:14,376 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:19:14,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:19:14,377 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:19:14,377 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:19:14,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:19:14,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:19:14,386 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:19:14,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:19:14,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 01:19:14,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:19:14,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:19:14,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:19:14,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:19:14,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:19:14,389 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:19:14,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:19:14,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:19:14,389 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:19:14,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:19:14,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:19:14,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:19:14,390 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:19:14,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:19:14,391 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 01:19:14,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 01:19:14,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:19:14,392 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:19:14,392 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_87c4af3a-f50e-4837-82ea-b86f3b35f350/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d2788e08fd0ebceb408003646e2d7f60644962 [2021-10-13 01:19:14,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:19:14,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:19:14,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:19:14,687 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:19:14,688 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:19:14,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-13 01:19:14,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/data/6e31fa795/b6705359235646c79109dfbd3da20206/FLAG80be44180 [2021-10-13 01:19:15,984 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:19:15,985 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-13 01:19:16,100 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/data/6e31fa795/b6705359235646c79109dfbd3da20206/FLAG80be44180 [2021-10-13 01:19:16,598 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/data/6e31fa795/b6705359235646c79109dfbd3da20206 [2021-10-13 01:19:16,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:19:16,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:19:16,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:19:16,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:19:16,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:19:16,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:19:16" (1/1) ... [2021-10-13 01:19:16,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50d1ef8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:19:16, skipping insertion in model container [2021-10-13 01:19:16,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:19:16" (1/1) ... [2021-10-13 01:19:16,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:19:16,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:19:20,800 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-13 01:19:20,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3092c5d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:19:20, skipping insertion in model container [2021-10-13 01:19:20,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:19:20,802 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 01:19:20,804 INFO L168 Benchmark]: Toolchain (without parser) took 4200.79 ms. Allocated memory was 113.2 MB in the beginning and 245.4 MB in the end (delta: 132.1 MB). Free memory was 64.8 MB in the beginning and 189.0 MB in the end (delta: -124.2 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. [2021-10-13 01:19:20,805 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 113.2 MB. Free memory was 85.3 MB in the beginning and 85.2 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:19:20,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4195.52 ms. Allocated memory was 113.2 MB in the beginning and 245.4 MB in the end (delta: 132.1 MB). Free memory was 64.8 MB in the beginning and 189.0 MB in the end (delta: -124.2 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. [2021-10-13 01:19:20,808 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 113.2 MB. Free memory was 85.3 MB in the beginning and 85.2 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4195.52 ms. Allocated memory was 113.2 MB in the beginning and 245.4 MB in the end (delta: 132.1 MB). Free memory was 64.8 MB in the beginning and 189.0 MB in the end (delta: -124.2 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 01:19:23,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:19:23,199 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:19:23,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:19:23,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:19:23,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:19:23,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:19:23,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:19:23,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:19:23,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:19:23,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:19:23,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:19:23,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:19:23,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:19:23,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:19:23,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:19:23,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:19:23,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:19:23,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:19:23,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:19:23,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:19:23,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:19:23,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:19:23,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:19:23,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:19:23,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:19:23,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:19:23,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:19:23,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:19:23,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:19:23,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:19:23,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:19:23,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:19:23,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:19:23,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:19:23,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:19:23,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:19:23,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:19:23,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:19:23,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:19:23,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:19:23,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-13 01:19:23,342 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:19:23,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:19:23,345 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:19:23,346 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:19:23,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:19:23,348 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:19:23,348 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:19:23,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:19:23,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:19:23,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 01:19:23,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 01:19:23,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 01:19:23,351 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 01:19:23,351 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 01:19:23,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:19:23,351 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:19:23,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 01:19:23,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:19:23,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:19:23,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 01:19:23,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 01:19:23,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:19:23,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 01:19:23,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 01:19:23,354 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-13 01:19:23,354 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 01:19:23,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 01:19:23,354 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:19:23,354 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 01:19:23,355 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_87c4af3a-f50e-4837-82ea-b86f3b35f350/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d2788e08fd0ebceb408003646e2d7f60644962 [2021-10-13 01:19:23,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:19:23,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:19:23,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:19:23,774 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:19:23,775 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:19:23,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-13 01:19:23,860 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/data/a1c82a378/a455da4a251742b0bd553bc50337113c/FLAG52811ed93 [2021-10-13 01:19:25,519 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:19:25,521 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-13 01:19:25,621 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/data/a1c82a378/a455da4a251742b0bd553bc50337113c/FLAG52811ed93 [2021-10-13 01:19:25,745 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87c4af3a-f50e-4837-82ea-b86f3b35f350/bin/uautomizer-WNIpwEf4Nt/data/a1c82a378/a455da4a251742b0bd553bc50337113c [2021-10-13 01:19:25,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:19:25,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:19:25,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:19:25,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:19:25,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:19:25,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:19:25" (1/1) ... [2021-10-13 01:19:25,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e8d3938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:19:25, skipping insertion in model container [2021-10-13 01:19:25,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:19:25" (1/1) ... [2021-10-13 01:19:25,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:19:26,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:19:30,348 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-13 01:19:30,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48e91029 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:19:30, skipping insertion in model container [2021-10-13 01:19:30,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:19:30,350 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 01:19:30,352 INFO L168 Benchmark]: Toolchain (without parser) took 4601.82 ms. Allocated memory was 96.5 MB in the beginning and 161.5 MB in the end (delta: 65.0 MB). Free memory was 53.7 MB in the beginning and 87.2 MB in the end (delta: -33.4 MB). Peak memory consumption was 61.1 MB. Max. memory is 16.1 GB. [2021-10-13 01:19:30,353 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:19:30,354 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4597.28 ms. Allocated memory was 96.5 MB in the beginning and 161.5 MB in the end (delta: 65.0 MB). Free memory was 53.5 MB in the beginning and 87.2 MB in the end (delta: -33.7 MB). Peak memory consumption was 61.1 MB. Max. memory is 16.1 GB. [2021-10-13 01:19:30,356 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4597.28 ms. Allocated memory was 96.5 MB in the beginning and 161.5 MB in the end (delta: 65.0 MB). Free memory was 53.5 MB in the beginning and 87.2 MB in the end (delta: -33.7 MB). Peak memory consumption was 61.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: 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...