./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 ................................................................................................................................ 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_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 00:04:45,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 00:04:45,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 00:04:45,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 00:04:45,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 00:04:45,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 00:04:45,991 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 00:04:45,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 00:04:46,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 00:04:46,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 00:04:46,009 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 00:04:46,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 00:04:46,012 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 00:04:46,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 00:04:46,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 00:04:46,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 00:04:46,026 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 00:04:46,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 00:04:46,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 00:04:46,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 00:04:46,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 00:04:46,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 00:04:46,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 00:04:46,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 00:04:46,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 00:04:46,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 00:04:46,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 00:04:46,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 00:04:46,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 00:04:46,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 00:04:46,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 00:04:46,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 00:04:46,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 00:04:46,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 00:04:46,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 00:04:46,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 00:04:46,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 00:04:46,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 00:04:46,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 00:04:46,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 00:04:46,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 00:04:46,067 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-29 00:04:46,107 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 00:04:46,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 00:04:46,111 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-29 00:04:46,111 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-29 00:04:46,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 00:04:46,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 00:04:46,118 INFO L138 SettingsManager]: * Use SBE=true [2021-10-29 00:04:46,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 00:04:46,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 00:04:46,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 00:04:46,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 00:04:46,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 00:04:46,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 00:04:46,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 00:04:46,121 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 00:04:46,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 00:04:46,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 00:04:46,122 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 00:04:46,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 00:04:46,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 00:04:46,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 00:04:46,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 00:04:46,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 00:04:46,125 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-29 00:04:46,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 00:04:46,126 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-29 00:04:46,126 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-29 00:04:46,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 00:04:46,127 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 00:04:46,129 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_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 [2021-10-29 00:04:46,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 00:04:46,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 00:04:46,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 00:04:46,493 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 00:04:46,494 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 00:04:46,495 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-29 00:04:46,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/data/8cbdb9efe/e73ea1577dbe43afa0d8e713f1bc7845/FLAGa7efbf492 [2021-10-29 00:04:48,062 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 00:04:48,063 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-29 00:04:48,227 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/data/8cbdb9efe/e73ea1577dbe43afa0d8e713f1bc7845/FLAGa7efbf492 [2021-10-29 00:04:48,521 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/data/8cbdb9efe/e73ea1577dbe43afa0d8e713f1bc7845 [2021-10-29 00:04:48,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 00:04:48,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 00:04:48,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 00:04:48,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 00:04:48,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 00:04:48,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:04:48" (1/1) ... [2021-10-29 00:04:48,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678dd43f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:04:48, skipping insertion in model container [2021-10-29 00:04:48,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:04:48" (1/1) ... [2021-10-29 00:04:48,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 00:04:48,895 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 00:04:53,969 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-29 00:04:53,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6564f9cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:04:53, skipping insertion in model container [2021-10-29 00:04:53,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 00:04:53,973 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 00:04:53,977 INFO L168 Benchmark]: Toolchain (without parser) took 5447.69 ms. Allocated memory was 134.2 MB in the beginning and 169.9 MB in the end (delta: 35.7 MB). Free memory was 95.4 MB in the beginning and 108.0 MB in the end (delta: -12.6 MB). Peak memory consumption was 67.9 MB. Max. memory is 16.1 GB. [2021-10-29 00:04:53,978 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 102.8 MB. Free memory is still 62.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 00:04:53,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5444.49 ms. Allocated memory was 134.2 MB in the beginning and 169.9 MB in the end (delta: 35.7 MB). Free memory was 95.2 MB in the beginning and 108.0 MB in the end (delta: -12.8 MB). Peak memory consumption was 67.9 MB. Max. memory is 16.1 GB. [2021-10-29 00:04:53,983 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 102.8 MB. Free memory is still 62.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5444.49 ms. Allocated memory was 134.2 MB in the beginning and 169.9 MB in the end (delta: 35.7 MB). Free memory was 95.2 MB in the beginning and 108.0 MB in the end (delta: -12.8 MB). Peak memory consumption was 67.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: 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-b2eff8b [2021-10-29 00:04:56,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 00:04:56,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 00:04:56,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 00:04:56,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 00:04:56,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 00:04:56,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 00:04:56,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 00:04:56,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 00:04:56,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 00:04:56,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 00:04:56,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 00:04:56,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 00:04:56,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 00:04:56,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 00:04:56,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 00:04:56,728 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 00:04:56,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 00:04:56,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 00:04:56,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 00:04:56,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 00:04:56,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 00:04:56,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 00:04:56,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 00:04:56,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 00:04:56,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 00:04:56,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 00:04:56,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 00:04:56,766 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 00:04:56,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 00:04:56,768 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 00:04:56,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 00:04:56,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 00:04:56,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 00:04:56,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 00:04:56,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 00:04:56,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 00:04:56,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 00:04:56,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 00:04:56,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 00:04:56,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 00:04:56,788 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-29 00:04:56,839 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 00:04:56,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 00:04:56,841 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-29 00:04:56,841 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-29 00:04:56,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 00:04:56,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 00:04:56,845 INFO L138 SettingsManager]: * Use SBE=true [2021-10-29 00:04:56,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 00:04:56,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 00:04:56,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 00:04:56,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 00:04:56,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 00:04:56,847 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 00:04:56,848 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 00:04:56,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 00:04:56,848 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 00:04:56,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 00:04:56,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 00:04:56,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 00:04:56,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 00:04:56,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 00:04:56,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 00:04:56,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 00:04:56,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 00:04:56,851 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-29 00:04:56,852 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 00:04:56,852 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-29 00:04:56,852 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-29 00:04:56,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 00:04:56,853 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 00:04:56,853 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 00:04:56,854 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_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4437a62c829091a222b37f741f7691bdac9dcbdf23481a0540c9110c5d134ec9 [2021-10-29 00:04:57,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 00:04:57,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 00:04:57,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 00:04:57,402 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 00:04:57,403 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 00:04:57,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-29 00:04:57,480 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/data/987105acf/faa7c866527d4e6996dd6444ca3b9765/FLAG078af5266 [2021-10-29 00:04:59,257 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 00:04:59,259 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-29 00:04:59,440 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/data/987105acf/faa7c866527d4e6996dd6444ca3b9765/FLAG078af5266 [2021-10-29 00:04:59,897 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d469f11-5583-4948-86d9-d4a92877ba5a/bin/uautomizer-GMMbpWq8iD/data/987105acf/faa7c866527d4e6996dd6444ca3b9765 [2021-10-29 00:04:59,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 00:04:59,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 00:04:59,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 00:04:59,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 00:04:59,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 00:04:59,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:04:59" (1/1) ... [2021-10-29 00:04:59,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5c671b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:04:59, skipping insertion in model container [2021-10-29 00:04:59,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:04:59" (1/1) ... [2021-10-29 00:04:59,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 00:05:00,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 00:05:05,381 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-29 00:05:05,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18c86429 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:05:05, skipping insertion in model container [2021-10-29 00:05:05,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 00:05:05,385 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 00:05:05,388 INFO L168 Benchmark]: Toolchain (without parser) took 5483.16 ms. Allocated memory was 73.4 MB in the beginning and 140.5 MB in the end (delta: 67.1 MB). Free memory was 35.1 MB in the beginning and 49.7 MB in the end (delta: -14.6 MB). Peak memory consumption was 59.6 MB. Max. memory is 16.1 GB. [2021-10-29 00:05:05,389 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 34.8 MB in the beginning and 34.7 MB in the end (delta: 42.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 00:05:05,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5477.08 ms. Allocated memory was 73.4 MB in the beginning and 140.5 MB in the end (delta: 67.1 MB). Free memory was 35.0 MB in the beginning and 49.7 MB in the end (delta: -14.7 MB). Peak memory consumption was 59.6 MB. Max. memory is 16.1 GB. [2021-10-29 00:05:05,394 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 34.8 MB in the beginning and 34.7 MB in the end (delta: 42.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5477.08 ms. Allocated memory was 73.4 MB in the beginning and 140.5 MB in the end (delta: 67.1 MB). Free memory was 35.0 MB in the beginning and 49.7 MB in the end (delta: -14.7 MB). Peak memory consumption was 59.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9672]: 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...