./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:43:31,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:43:31,291 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:43:31,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:43:31,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:43:31,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:43:31,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:43:31,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:43:31,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:43:31,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:43:31,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:43:31,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:43:31,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:43:31,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:43:31,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:43:31,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:43:31,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:43:31,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:43:31,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:43:31,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:43:31,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:43:31,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:43:31,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:43:31,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:43:31,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:43:31,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:43:31,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:43:31,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:43:31,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:43:31,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:43:31,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:43:31,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:43:31,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:43:31,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:43:31,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:43:31,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:43:31,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:43:31,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:43:31,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:43:31,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:43:31,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:43:31,417 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:43:31,458 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:43:31,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:43:31,459 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:43:31,460 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:43:31,461 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:43:31,461 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:43:31,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:43:31,461 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:43:31,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:43:31,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:43:31,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:43:31,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:43:31,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:43:31,470 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:43:31,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:43:31,471 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:43:31,471 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:43:31,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:43:31,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:43:31,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:43:31,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:43:31,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:43:31,472 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:43:31,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:43:31,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:43:31,473 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_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2021-11-25 07:43:31,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:43:31,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:43:31,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:43:31,767 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:43:31,768 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:43:31,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-25 07:43:31,847 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/data/448a78a92/93edf67e7ac04c1bbb31fbb19dcb980e/FLAG4904da2ff [2021-11-25 07:43:33,120 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:43:33,122 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-25 07:43:33,260 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/data/448a78a92/93edf67e7ac04c1bbb31fbb19dcb980e/FLAG4904da2ff [2021-11-25 07:43:33,691 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/data/448a78a92/93edf67e7ac04c1bbb31fbb19dcb980e [2021-11-25 07:43:33,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:43:33,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:43:33,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:43:33,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:43:33,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:43:33,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:43:33" (1/1) ... [2021-11-25 07:43:33,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57d9a209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:43:33, skipping insertion in model container [2021-11-25 07:43:33,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:43:33" (1/1) ... [2021-11-25 07:43:33,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:43:34,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:43:38,116 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-11-25 07:43:38,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2707bfec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:43:38, skipping insertion in model container [2021-11-25 07:43:38,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:43:38,117 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-25 07:43:38,120 INFO L158 Benchmark]: Toolchain (without parser) took 4423.83ms. Allocated memory was 109.1MB in the beginning and 226.5MB in the end (delta: 117.4MB). Free memory was 62.1MB in the beginning and 118.9MB in the end (delta: -56.8MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2021-11-25 07:43:38,120 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 109.1MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:43:38,121 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4420.71ms. Allocated memory was 109.1MB in the beginning and 226.5MB in the end (delta: 117.4MB). Free memory was 61.8MB in the beginning and 118.9MB in the end (delta: -57.1MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2021-11-25 07:43:38,123 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 109.1MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4420.71ms. Allocated memory was 109.1MB in the beginning and 226.5MB in the end (delta: 117.4MB). Free memory was 61.8MB in the beginning and 118.9MB in the end (delta: -57.1MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9731]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:43:40,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:43:40,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:43:40,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:43:40,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:43:40,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:43:40,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:43:40,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:43:40,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:43:40,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:43:40,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:43:40,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:43:40,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:43:40,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:43:40,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:43:40,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:43:40,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:43:40,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:43:40,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:43:40,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:43:40,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:43:40,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:43:40,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:43:40,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:43:40,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:43:40,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:43:40,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:43:40,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:43:40,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:43:40,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:43:40,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:43:40,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:43:40,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:43:40,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:43:40,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:43:40,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:43:40,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:43:40,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:43:40,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:43:40,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:43:40,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:43:40,434 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:43:40,486 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:43:40,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:43:40,488 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:43:40,488 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:43:40,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:43:40,489 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:43:40,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:43:40,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:43:40,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:43:40,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:43:40,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:43:40,491 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:43:40,492 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:43:40,492 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:43:40,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:43:40,492 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:43:40,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:43:40,493 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:43:40,493 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:43:40,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:43:40,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:43:40,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:43:40,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:43:40,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:43:40,494 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:43:40,495 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:43:40,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:43:40,495 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:43:40,495 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:43:40,495 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_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2021-11-25 07:43:40,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:43:40,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:43:40,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:43:40,906 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:43:40,906 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:43:40,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-25 07:43:40,968 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/data/dfedc7176/4aa49cfde0d347bfb5e6b9fac738a341/FLAG7bd9862fd [2021-11-25 07:43:42,365 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:43:42,366 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-25 07:43:42,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/data/dfedc7176/4aa49cfde0d347bfb5e6b9fac738a341/FLAG7bd9862fd [2021-11-25 07:43:42,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5edf242-05d6-4617-a9a0-0f2f12b3308e/bin/ukojak-d1pc8ZmBRL/data/dfedc7176/4aa49cfde0d347bfb5e6b9fac738a341 [2021-11-25 07:43:42,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:43:42,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:43:42,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:43:42,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:43:42,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:43:42,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:43:42" (1/1) ... [2021-11-25 07:43:42,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5baebbac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:43:42, skipping insertion in model container [2021-11-25 07:43:42,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:43:42" (1/1) ... [2021-11-25 07:43:42,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:43:43,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:43:46,725 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1007) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 07:43:46,730 INFO L158 Benchmark]: Toolchain (without parser) took 3911.60ms. Allocated memory was 62.9MB in the beginning and 109.1MB in the end (delta: 46.1MB). Free memory was 21.0MB in the beginning and 41.9MB in the end (delta: -20.9MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-25 07:43:46,731 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory was 31.7MB in the beginning and 31.7MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:43:46,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3909.40ms. Allocated memory was 62.9MB in the beginning and 109.1MB in the end (delta: 46.1MB). Free memory was 20.7MB in the beginning and 41.9MB in the end (delta: -21.1MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-25 07:43:46,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory was 31.7MB in the beginning and 31.7MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3909.40ms. Allocated memory was 62.9MB in the beginning and 109.1MB in the end (delta: 46.1MB). Free memory was 20.7MB in the beginning and 41.9MB in the end (delta: -21.1MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type