./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8 --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 4687ac26d9c0954104881c19e149279f4abd41fc4f5fabbdda14bb7df065d07d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:33:55,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:33:55,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:33:55,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:33:55,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:33:55,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:33:55,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:33:55,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:33:56,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:33:56,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:33:56,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:33:56,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:33:56,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:33:56,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:33:56,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:33:56,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:33:56,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:33:56,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:33:56,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:33:56,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:33:56,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:33:56,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:33:56,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:33:56,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:33:56,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:33:56,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:33:56,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:33:56,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:33:56,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:33:56,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:33:56,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:33:56,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:33:56,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:33:56,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:33:56,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:33:56,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:33:56,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:33:56,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:33:56,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:33:56,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:33:56,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:33:56,047 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:33:56,071 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:33:56,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:33:56,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:33:56,073 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:33:56,074 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:33:56,074 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:33:56,075 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:33:56,075 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:33:56,075 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:33:56,076 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:33:56,076 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:33:56,077 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:33:56,077 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:33:56,077 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:33:56,078 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:33:56,079 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:33:56,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:33:56,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:33:56,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:33:56,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:33:56,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:33:56,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:33:56,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:33:56,082 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:33:56,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:33:56,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:33:56,083 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:33:56,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:33:56,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:33:56,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:33:56,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:33:56,085 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:33:56,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:33:56,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:33:56,086 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:33:56,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:33:56,086 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_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4687ac26d9c0954104881c19e149279f4abd41fc4f5fabbdda14bb7df065d07d [2021-11-07 01:33:56,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:33:56,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:33:56,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:33:56,398 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:33:56,399 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:33:56,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-07 01:33:56,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/data/a670f0467/147bb652aa2347328223c266c4b62706/FLAG28096c88a [2021-11-07 01:33:57,794 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:33:57,796 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-07 01:33:57,906 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/data/a670f0467/147bb652aa2347328223c266c4b62706/FLAG28096c88a [2021-11-07 01:33:58,323 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/data/a670f0467/147bb652aa2347328223c266c4b62706 [2021-11-07 01:33:58,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:33:58,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:33:58,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:33:58,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:33:58,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:33:58,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:33:58" (1/1) ... [2021-11-07 01:33:58,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dafd43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:33:58, skipping insertion in model container [2021-11-07 01:33:58,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:33:58" (1/1) ... [2021-11-07 01:33:58,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:33:58,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:34:01,139 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:01,174 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:02,830 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:02,913 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:02,928 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:02,931 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:03,167 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:06,505 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:06,507 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:06,523 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:07,383 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:07,934 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:07,955 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:07,967 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:07,979 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:07,996 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:08,009 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:08,023 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:08,047 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:08,072 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:08,097 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:08,121 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:08,146 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:08,170 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:08,194 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:34:09,904 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_de614d43-689b-4f09-aaa1-2cd593a6c828/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907373,907386] [2021-11-07 01:34:09,907 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_de614d43-689b-4f09-aaa1-2cd593a6c828/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907518,907531] [2021-11-07 01:34:09,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:34:10,064 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) [2021-11-07 01:34:10,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@266c745 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:10, skipping insertion in model container [2021-11-07 01:34:10,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:34:10,066 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:34:10,069 INFO L168 Benchmark]: Toolchain (without parser) took 11740.02 ms. Allocated memory was 142.6 MB in the beginning and 371.2 MB in the end (delta: 228.6 MB). Free memory was 94.4 MB in the beginning and 208.1 MB in the end (delta: -113.6 MB). Peak memory consumption was 124.9 MB. Max. memory is 16.1 GB. [2021-11-07 01:34:10,070 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 98.6 MB. Free memory is still 51.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:34:10,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11735.57 ms. Allocated memory was 142.6 MB in the beginning and 371.2 MB in the end (delta: 228.6 MB). Free memory was 93.9 MB in the beginning and 208.1 MB in the end (delta: -114.1 MB). Peak memory consumption was 124.9 MB. Max. memory is 16.1 GB. [2021-11-07 01:34:10,073 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 98.6 MB. Free memory is still 51.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 11735.57 ms. Allocated memory was 142.6 MB in the beginning and 371.2 MB in the end (delta: 228.6 MB). Free memory was 93.9 MB in the beginning and 208.1 MB in the end (delta: -114.1 MB). Peak memory consumption was 124.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7476]: 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_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8 --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 4687ac26d9c0954104881c19e149279f4abd41fc4f5fabbdda14bb7df065d07d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:34:12,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:34:12,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:34:12,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:34:12,298 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:34:12,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:34:12,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:34:12,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:34:12,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:34:12,308 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:34:12,309 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:34:12,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:34:12,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:34:12,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:34:12,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:34:12,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:34:12,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:34:12,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:34:12,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:34:12,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:34:12,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:34:12,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:34:12,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:34:12,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:34:12,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:34:12,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:34:12,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:34:12,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:34:12,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:34:12,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:34:12,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:34:12,339 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:34:12,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:34:12,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:34:12,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:34:12,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:34:12,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:34:12,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:34:12,352 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:34:12,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:34:12,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:34:12,354 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:34:12,381 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:34:12,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:34:12,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:34:12,383 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:34:12,383 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:34:12,383 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:34:12,384 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:34:12,384 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:34:12,384 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:34:12,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:34:12,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:34:12,386 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:34:12,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:34:12,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:34:12,386 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:34:12,387 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:34:12,387 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:34:12,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:34:12,387 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:34:12,387 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:34:12,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:34:12,388 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:34:12,388 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:34:12,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:34:12,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:34:12,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:34:12,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:34:12,390 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:34:12,390 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:34:12,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:34:12,390 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:34:12,390 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:34:12,391 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_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4687ac26d9c0954104881c19e149279f4abd41fc4f5fabbdda14bb7df065d07d [2021-11-07 01:34:12,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:34:12,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:34:12,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:34:12,781 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:34:12,784 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:34:12,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-07 01:34:12,868 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/data/adeaea495/c6b227b170764312b840e6b246613bbf/FLAG63f1b4e5a [2021-11-07 01:34:14,247 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:34:14,248 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i [2021-11-07 01:34:14,428 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/data/adeaea495/c6b227b170764312b840e6b246613bbf/FLAG63f1b4e5a [2021-11-07 01:34:14,752 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/data/adeaea495/c6b227b170764312b840e6b246613bbf [2021-11-07 01:34:14,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:34:14,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:34:14,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:34:14,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:34:14,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:34:14,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:34:14" (1/1) ... [2021-11-07 01:34:14,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2814bedb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:14, skipping insertion in model container [2021-11-07 01:34:14,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:34:14" (1/1) ... [2021-11-07 01:34:14,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:34:15,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:34:26,046 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_de614d43-689b-4f09-aaa1-2cd593a6c828/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907373,907386] [2021-11-07 01:34:26,057 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_de614d43-689b-4f09-aaa1-2cd593a6c828/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907518,907531] [2021-11-07 01:34:26,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:34:26,263 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:34:26,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:34:27,464 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_de614d43-689b-4f09-aaa1-2cd593a6c828/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907373,907386] [2021-11-07 01:34:27,466 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_de614d43-689b-4f09-aaa1-2cd593a6c828/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907518,907531] [2021-11-07 01:34:27,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:34:27,546 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:34:28,984 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_de614d43-689b-4f09-aaa1-2cd593a6c828/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907373,907386] [2021-11-07 01:34:28,985 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_de614d43-689b-4f09-aaa1-2cd593a6c828/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-libertas-libertas.cil.i[907518,907531] [2021-11-07 01:34:28,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:34:29,645 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:34:29,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:29 WrapperNode [2021-11-07 01:34:29,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:34:29,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:34:29,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:34:29,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:34:29,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:29" (1/1) ... [2021-11-07 01:34:29,983 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:29" (1/1) ... [2021-11-07 01:34:37,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:34:37,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:34:37,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:34:37,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:34:37,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:29" (1/1) ... [2021-11-07 01:34:37,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:29" (1/1) ... [2021-11-07 01:34:38,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:29" (1/1) ... [2021-11-07 01:34:38,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:29" (1/1) ... [2021-11-07 01:34:41,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:29" (1/1) ... [2021-11-07 01:34:43,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:29" (1/1) ... [2021-11-07 01:34:43,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:29" (1/1) ... [2021-11-07 01:34:44,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:34:44,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:34:44,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:34:44,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:34:44,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:34:29" (1/1) ... [2021-11-07 01:34:44,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:34:44,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:34:44,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:34:44,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de614d43-689b-4f09-aaa1-2cd593a6c828/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:34:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-07 01:34:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-07 01:34:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-07 01:34:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-07 01:34:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-07 01:34:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-07 01:34:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-07 01:34:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-07 01:34:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-07 01:34:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-07 01:34:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_82 [2021-11-07 01:34:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_82 [2021-11-07 01:34:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_88 [2021-11-07 01:34:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_88 [2021-11-07 01:34:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 01:34:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-07 01:34:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-07 01:34:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-07 01:34:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-07 01:34:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 01:34:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 01:34:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:34:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 01:34:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-07 01:34:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-07 01:34:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 01:34:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-07 01:34:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-07 01:34:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:34:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 01:34:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-07 01:34:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-07 01:34:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 01:34:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 01:34:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 01:34:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 01:34:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 01:34:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 01:34:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-07 01:34:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-07 01:34:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 01:34:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-07 01:34:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 01:34:44,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 01:34:44,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 01:34:44,454 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-07 01:34:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-07 01:34:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-07 01:34:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-07 01:34:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-07 01:34:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-07 01:34:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-07 01:34:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-07 01:34:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-07 01:34:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-07 01:34:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 01:34:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 01:34:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 01:34:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 01:34:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 01:34:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-07 01:34:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-07 01:34:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-07 01:34:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-07 01:34:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 01:34:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 01:34:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 01:34:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 01:34:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 01:34:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-07 01:34:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-07 01:34:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-07 01:34:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-07 01:34:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-07 01:34:44,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface