./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 02471c2dadff215655f9cac8e155a6dfd7f7fd622aa50515f4bca55da1c7d987 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:45:10,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:45:10,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:45:10,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:45:10,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:45:10,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:45:10,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:45:10,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:45:10,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:45:10,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:45:10,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:45:10,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:45:10,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:45:10,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:45:10,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:45:10,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:45:10,728 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:45:10,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:45:10,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:45:10,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:45:10,737 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:45:10,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:45:10,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:45:10,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:45:10,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:45:10,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:45:10,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:45:10,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:45:10,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:45:10,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:45:10,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:45:10,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:45:10,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:45:10,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:45:10,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:45:10,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:45:10,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:45:10,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:45:10,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:45:10,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:45:10,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:45:10,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 03:45:10,821 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:45:10,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:45:10,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:45:10,826 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:45:10,826 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:45:10,826 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:45:10,827 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 03:45:10,827 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:45:10,833 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:45:10,834 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 03:45:10,835 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 03:45:10,835 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:45:10,835 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 03:45:10,835 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 03:45:10,835 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 03:45:10,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:45:10,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 03:45:10,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:45:10,836 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:45:10,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:45:10,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:45:10,837 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:45:10,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:45:10,837 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:45:10,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:45:10,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:45:10,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:45:10,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:45:10,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:45:10,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:45:10,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:45:10,838 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 03:45:10,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 03:45:10,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:45:10,839 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:45:10,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:45:10,839 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02471c2dadff215655f9cac8e155a6dfd7f7fd622aa50515f4bca55da1c7d987 [2021-11-03 03:45:11,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:45:11,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:45:11,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:45:11,203 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:45:11,204 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:45:11,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-03 03:45:11,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/data/56aabac95/554f1407d43d47359fecf194ff062ace/FLAG27df63737 [2021-11-03 03:45:12,965 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:45:12,966 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-03 03:45:13,127 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/data/56aabac95/554f1407d43d47359fecf194ff062ace/FLAG27df63737 [2021-11-03 03:45:13,234 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/data/56aabac95/554f1407d43d47359fecf194ff062ace [2021-11-03 03:45:13,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:45:13,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:45:13,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:45:13,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:45:13,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:45:13,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:45:13" (1/1) ... [2021-11-03 03:45:13,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@358d3886 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:13, skipping insertion in model container [2021-11-03 03:45:13,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:45:13" (1/1) ... [2021-11-03 03:45:13,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:45:13,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:45:16,753 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:16,797 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:18,843 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:18,958 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:18,964 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:18,968 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:19,293 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:23,758 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:23,760 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:23,780 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:25,043 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:25,819 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:25,834 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:25,849 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:25,865 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:25,880 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:25,894 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:25,909 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:25,937 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:25,965 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:25,993 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:26,022 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:26,051 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:26,079 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:26,108 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:45:28,042 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906568,906581] [2021-11-03 03:45:28,045 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906737,906750] [2021-11-03 03:45:28,046 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906904,906917] [2021-11-03 03:45:28,046 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907072,907085] [2021-11-03 03:45:28,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:45:28,290 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-03 03:45:28,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dceb78e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:28, skipping insertion in model container [2021-11-03 03:45:28,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:45:28,292 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 03:45:28,295 INFO L168 Benchmark]: Toolchain (without parser) took 15051.54 ms. Allocated memory was 130.0 MB in the beginning and 310.4 MB in the end (delta: 180.4 MB). Free memory was 86.2 MB in the beginning and 205.9 MB in the end (delta: -119.7 MB). Peak memory consumption was 128.4 MB. Max. memory is 16.1 GB. [2021-11-03 03:45:28,296 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 88.1 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 03:45:28,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15047.84 ms. Allocated memory was 130.0 MB in the beginning and 310.4 MB in the end (delta: 180.4 MB). Free memory was 85.8 MB in the beginning and 205.9 MB in the end (delta: -120.1 MB). Peak memory consumption was 128.4 MB. Max. memory is 16.1 GB. [2021-11-03 03:45:28,300 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 88.1 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 15047.84 ms. Allocated memory was 130.0 MB in the beginning and 310.4 MB in the end (delta: 180.4 MB). Free memory was 85.8 MB in the beginning and 205.9 MB in the end (delta: -120.1 MB). Peak memory consumption was 128.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7475]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) 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_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 02471c2dadff215655f9cac8e155a6dfd7f7fd622aa50515f4bca55da1c7d987 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:45:30,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:45:30,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:45:31,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:45:31,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:45:31,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:45:31,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:45:31,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:45:31,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:45:31,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:45:31,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:45:31,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:45:31,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:45:31,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:45:31,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:45:31,074 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:45:31,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:45:31,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:45:31,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:45:31,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:45:31,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:45:31,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:45:31,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:45:31,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:45:31,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:45:31,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:45:31,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:45:31,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:45:31,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:45:31,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:45:31,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:45:31,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:45:31,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:45:31,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:45:31,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:45:31,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:45:31,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:45:31,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:45:31,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:45:31,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:45:31,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:45:31,141 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 03:45:31,187 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:45:31,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:45:31,189 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:45:31,189 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:45:31,189 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:45:31,189 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:45:31,190 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:45:31,190 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:45:31,190 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:45:31,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:45:31,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:45:31,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:45:31,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:45:31,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:45:31,194 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:45:31,194 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 03:45:31,194 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 03:45:31,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:45:31,194 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:45:31,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:45:31,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:45:31,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 03:45:31,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:45:31,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:45:31,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:45:31,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:45:31,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:45:31,196 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 03:45:31,197 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 03:45:31,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:45:31,197 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:45:31,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:45:31,197 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_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02471c2dadff215655f9cac8e155a6dfd7f7fd622aa50515f4bca55da1c7d987 [2021-11-03 03:45:31,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:45:31,670 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:45:31,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:45:31,676 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:45:31,677 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:45:31,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-03 03:45:31,778 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/data/005b71519/95ffd944efef4586935b6d390cf9d043/FLAGd6f3eb79a [2021-11-03 03:45:33,409 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:45:33,410 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-03 03:45:33,516 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/data/005b71519/95ffd944efef4586935b6d390cf9d043/FLAGd6f3eb79a [2021-11-03 03:45:33,806 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/data/005b71519/95ffd944efef4586935b6d390cf9d043 [2021-11-03 03:45:33,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:45:33,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:45:33,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:45:33,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:45:33,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:45:33,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:45:33" (1/1) ... [2021-11-03 03:45:33,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bce4128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:33, skipping insertion in model container [2021-11-03 03:45:33,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:45:33" (1/1) ... [2021-11-03 03:45:33,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:45:34,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:45:47,326 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906568,906581] [2021-11-03 03:45:47,329 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906737,906750] [2021-11-03 03:45:47,330 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906904,906917] [2021-11-03 03:45:47,330 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907072,907085] [2021-11-03 03:45:47,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:45:47,472 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 03:45:47,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:45:48,468 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906568,906581] [2021-11-03 03:45:48,469 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906737,906750] [2021-11-03 03:45:48,469 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906904,906917] [2021-11-03 03:45:48,470 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907072,907085] [2021-11-03 03:45:48,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:45:48,550 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 03:45:49,891 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906568,906581] [2021-11-03 03:45:49,891 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906737,906750] [2021-11-03 03:45:49,892 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[906904,906917] [2021-11-03 03:45:49,892 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907072,907085] [2021-11-03 03:45:49,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:45:50,659 INFO L208 MainTranslator]: Completed translation [2021-11-03 03:45:50,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:50 WrapperNode [2021-11-03 03:45:50,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:45:50,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 03:45:50,661 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 03:45:50,661 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 03:45:50,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:50" (1/1) ... [2021-11-03 03:45:50,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:50" (1/1) ... [2021-11-03 03:45:59,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 03:45:59,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 03:45:59,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 03:45:59,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 03:45:59,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:50" (1/1) ... [2021-11-03 03:45:59,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:50" (1/1) ... [2021-11-03 03:46:00,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:50" (1/1) ... [2021-11-03 03:46:00,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:50" (1/1) ... [2021-11-03 03:46:03,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:50" (1/1) ... [2021-11-03 03:46:05,203 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:50" (1/1) ... [2021-11-03 03:46:05,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:50" (1/1) ... [2021-11-03 03:46:07,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 03:46:07,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 03:46:07,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 03:46:07,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 03:46:07,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:45:50" (1/1) ... [2021-11-03 03:46:07,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:46:07,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 03:46:07,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 03:46:07,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_839d0433-0d3e-47ab-8ad5-98195396e669/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 03:46:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-03 03:46:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-03 03:46:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-03 03:46:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-03 03:46:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-03 03:46:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-03 03:46:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-03 03:46:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-03 03:46:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-03 03:46:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-03 03:46:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 03:46:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-03 03:46:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-03 03:46:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-03 03:46:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-03 03:46:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 03:46:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-03 03:46:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_65 [2021-11-03 03:46:07,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_65 [2021-11-03 03:46:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_59 [2021-11-03 03:46:07,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_59 [2021-11-03 03:46:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 03:46:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 03:46:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-03 03:46:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-03 03:46:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-03 03:46:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-03 03:46:07,826 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-03 03:46:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 03:46:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 03:46:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-03 03:46:07,826 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-03 03:46:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-03 03:46:07,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-03 03:46:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-03 03:46:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-03 03:46:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-03 03:46:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-03 03:46:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-03 03:46:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-03 03:46:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 03:46:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-03 03:46:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 03:46:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 03:46:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-03 03:46:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-03 03:46:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-03 03:46:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-03 03:46:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-03 03:46:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-03 03:46:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-03 03:46:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-03 03:46:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-03 03:46:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-03 03:46:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-03 03:46:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 03:46:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-03 03:46:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-03 03:46:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-03 03:46:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-03 03:46:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-03 03:46:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-03 03:46:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-03 03:46:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-03 03:46:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-03 03:46:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-03 03:46:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-03 03:46:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-03 03:46:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 03:46:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-03 03:46:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-03 03:46:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-03 03:46:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-03 03:46:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-03 03:46:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface