./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/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 4b4d1109d3d8d53e29825c3b476b87cdd6fec06f9f511afc6c3035bd20ad8bf5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:57:00,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:57:00,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:57:00,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:57:00,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:57:00,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:57:00,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:57:00,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:57:00,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:57:00,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:57:00,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:57:00,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:57:00,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:57:00,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:57:00,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:57:00,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:57:00,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:57:00,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:57:00,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:57:00,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:57:00,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:57:00,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:57:00,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:57:00,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:57:00,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:57:00,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:57:00,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:57:00,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:57:00,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:57:00,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:57:00,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:57:00,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:57:00,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:57:00,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:57:00,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:57:00,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:57:00,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:57:00,893 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:57:00,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:57:00,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:57:00,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:57:00,896 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 00:57:00,936 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:57:00,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:57:00,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:57:00,938 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:57:00,938 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:57:00,939 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:57:00,948 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 00:57:00,948 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:57:00,948 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:57:00,948 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 00:57:00,949 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 00:57:00,950 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:57:00,950 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 00:57:00,950 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 00:57:00,950 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 00:57:00,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:57:00,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 00:57:00,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:57:00,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:57:00,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:57:00,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:57:00,953 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:57:00,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:57:00,953 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:57:00,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:57:00,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:57:00,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:57:00,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:57:00,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:57:00,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:57:00,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:57:00,957 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 00:57:00,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 00:57:00,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:57:00,957 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:57:00,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:57:00,958 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b4d1109d3d8d53e29825c3b476b87cdd6fec06f9f511afc6c3035bd20ad8bf5 [2021-11-07 00:57:01,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:57:01,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:57:01,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:57:01,228 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:57:01,229 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:57:01,230 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i [2021-11-07 00:57:01,323 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/data/61b8d69e2/175ceea664ce47dfb2bae959a34fbb11/FLAG5f4e0b606 [2021-11-07 00:57:02,523 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:57:02,525 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i [2021-11-07 00:57:02,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/data/61b8d69e2/175ceea664ce47dfb2bae959a34fbb11/FLAG5f4e0b606 [2021-11-07 00:57:02,648 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/data/61b8d69e2/175ceea664ce47dfb2bae959a34fbb11 [2021-11-07 00:57:02,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:57:02,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:57:02,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:57:02,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:57:02,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:57:02,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:57:02" (1/1) ... [2021-11-07 00:57:02,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11977036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:02, skipping insertion in model container [2021-11-07 00:57:02,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:57:02" (1/1) ... [2021-11-07 00:57:02,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:57:03,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:57:05,236 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 00:57:05,268 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 00:57:06,568 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 00:57:06,632 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 00:57:06,636 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 00:57:06,639 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 00:57:06,843 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:57:09,063 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 00:57:09,065 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 00:57:09,079 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:57:09,585 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 00:57:09,943 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 00:57:09,951 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 00:57:09,959 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 00:57:09,970 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 00:57:09,980 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 00:57:09,991 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 00:57:10,002 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 00:57:10,022 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:57:10,042 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 00:57:10,062 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 00:57:10,083 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 00:57:10,100 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 00:57:10,118 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 00:57:10,136 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 00:57:10,785 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[800980,800993] [2021-11-07 00:57:10,787 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[801146,801159] [2021-11-07 00:57:10,788 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[801310,801323] [2021-11-07 00:57:10,788 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[801475,801488] [2021-11-07 00:57:10,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:57:10,965 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 00:57:10,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48e8b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:10, skipping insertion in model container [2021-11-07 00:57:10,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:57:10,966 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 00:57:10,969 INFO L168 Benchmark]: Toolchain (without parser) took 8314.80 ms. Allocated memory was 92.3 MB in the beginning and 209.7 MB in the end (delta: 117.4 MB). Free memory was 39.9 MB in the beginning and 107.6 MB in the end (delta: -67.7 MB). Peak memory consumption was 106.3 MB. Max. memory is 16.1 GB. [2021-11-07 00:57:10,970 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 92.3 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 00:57:10,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8312.44 ms. Allocated memory was 92.3 MB in the beginning and 209.7 MB in the end (delta: 117.4 MB). Free memory was 39.8 MB in the beginning and 107.6 MB in the end (delta: -67.8 MB). Peak memory consumption was 106.3 MB. Max. memory is 16.1 GB. [2021-11-07 00:57:10,973 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 92.3 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 8312.44 ms. Allocated memory was 92.3 MB in the beginning and 209.7 MB in the end (delta: 117.4 MB). Free memory was 39.8 MB in the beginning and 107.6 MB in the end (delta: -67.8 MB). Peak memory consumption was 106.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7490]: 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/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 4b4d1109d3d8d53e29825c3b476b87cdd6fec06f9f511afc6c3035bd20ad8bf5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:57:13,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:57:13,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:57:13,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:57:13,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:57:13,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:57:13,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:57:13,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:57:13,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:57:13,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:57:13,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:57:13,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:57:13,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:57:13,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:57:13,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:57:13,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:57:13,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:57:13,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:57:13,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:57:13,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:57:13,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:57:13,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:57:13,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:57:13,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:57:13,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:57:13,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:57:13,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:57:13,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:57:13,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:57:13,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:57:13,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:57:13,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:57:13,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:57:13,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:57:13,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:57:13,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:57:13,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:57:13,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:57:13,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:57:13,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:57:13,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:57:13,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 00:57:13,446 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:57:13,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:57:13,448 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:57:13,448 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:57:13,448 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:57:13,449 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:57:13,449 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:57:13,449 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:57:13,449 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:57:13,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:57:13,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:57:13,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:57:13,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:57:13,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:57:13,453 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:57:13,453 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 00:57:13,454 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 00:57:13,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:57:13,454 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:57:13,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:57:13,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:57:13,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 00:57:13,455 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:57:13,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:57:13,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:57:13,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:57:13,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:57:13,456 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 00:57:13,456 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 00:57:13,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:57:13,457 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:57:13,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:57:13,457 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b4d1109d3d8d53e29825c3b476b87cdd6fec06f9f511afc6c3035bd20ad8bf5 [2021-11-07 00:57:13,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:57:13,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:57:13,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:57:13,873 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:57:13,874 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:57:13,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i [2021-11-07 00:57:13,959 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/data/6aa373305/f238be0f4de14daaa49d707b93a43ec2/FLAG0139ea4d3 [2021-11-07 00:57:15,473 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:57:15,474 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i [2021-11-07 00:57:15,613 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/data/6aa373305/f238be0f4de14daaa49d707b93a43ec2/FLAG0139ea4d3 [2021-11-07 00:57:15,630 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/data/6aa373305/f238be0f4de14daaa49d707b93a43ec2 [2021-11-07 00:57:15,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:57:15,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:57:15,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:57:15,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:57:15,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:57:15,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:57:15" (1/1) ... [2021-11-07 00:57:15,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@324b3051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:15, skipping insertion in model container [2021-11-07 00:57:15,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:57:15" (1/1) ... [2021-11-07 00:57:15,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:57:16,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:57:25,246 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[800980,800993] [2021-11-07 00:57:25,250 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[801146,801159] [2021-11-07 00:57:25,258 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[801310,801323] [2021-11-07 00:57:25,259 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[801475,801488] [2021-11-07 00:57:25,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:57:25,452 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 00:57:25,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:57:26,355 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[800980,800993] [2021-11-07 00:57:26,355 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[801146,801159] [2021-11-07 00:57:26,356 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[801310,801323] [2021-11-07 00:57:26,359 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[801475,801488] [2021-11-07 00:57:26,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:57:26,506 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 00:57:27,788 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[800980,800993] [2021-11-07 00:57:27,788 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[801146,801159] [2021-11-07 00:57:27,789 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[801310,801323] [2021-11-07 00:57:27,790 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_a18ead9f-4a22-4897-907f-3a8d2a263c0e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-libertas-libertas.cil.i[801475,801488] [2021-11-07 00:57:27,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:57:28,305 INFO L208 MainTranslator]: Completed translation [2021-11-07 00:57:28,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:28 WrapperNode [2021-11-07 00:57:28,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:57:28,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 00:57:28,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 00:57:28,308 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 00:57:28,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:28" (1/1) ... [2021-11-07 00:57:28,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:28" (1/1) ... [2021-11-07 00:57:35,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 00:57:35,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 00:57:35,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 00:57:35,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 00:57:35,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:28" (1/1) ... [2021-11-07 00:57:35,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:28" (1/1) ... [2021-11-07 00:57:36,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:28" (1/1) ... [2021-11-07 00:57:36,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:28" (1/1) ... [2021-11-07 00:57:39,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:28" (1/1) ... [2021-11-07 00:57:40,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:28" (1/1) ... [2021-11-07 00:57:40,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:28" (1/1) ... [2021-11-07 00:57:41,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 00:57:41,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 00:57:41,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 00:57:41,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 00:57:41,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:28" (1/1) ... [2021-11-07 00:57:41,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:57:41,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:57:41,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 00:57:41,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a18ead9f-4a22-4897-907f-3a8d2a263c0e/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 00:57:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-07 00:57:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-07 00:57:41,589 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-07 00:57:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-07 00:57:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-07 00:57:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-07 00:57:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-07 00:57:41,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_20 [2021-11-07 00:57:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_20 [2021-11-07 00:57:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-07 00:57:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-07 00:57:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 00:57:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure auto_deepsleep_timer_fn [2021-11-07 00:57:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure auto_deepsleep_timer_fn [2021-11-07 00:57:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-07 00:57:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 00:57:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 00:57:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 00:57:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-07 00:57:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-07 00:57:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-07 00:57:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-07 00:57:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_28_2 [2021-11-07 00:57:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_28_2 [2021-11-07 00:57:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 00:57:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-07 00:57:41,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-07 00:57:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-07 00:57:41,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-07 00:57:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-07 00:57:41,595 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-07 00:57:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-07 00:57:41,596 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-07 00:57:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 00:57:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 00:57:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-07 00:57:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-07 00:57:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-07 00:57:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-07 00:57:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 00:57:41,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 00:57:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-07 00:57:41,599 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-07 00:57:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-07 00:57:41,599 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-07 00:57:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 00:57:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 00:57:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 00:57:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 00:57:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 00:57:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 00:57:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-07 00:57:41,600 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-07 00:57:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_15 [2021-11-07 00:57:41,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_15 [2021-11-07 00:57:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-07 00:57:41,601 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-07 00:57:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_14 [2021-11-07 00:57:41,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_14 [2021-11-07 00:57:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 00:57:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-07 00:57:41,602 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-07 00:57:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 00:57:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 00:57:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 00:57:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 00:57:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 00:57:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 00:57:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-07 00:57:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-07 00:57:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-07 00:57:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-07 00:57:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 00:57:41,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 00:57:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 00:57:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 00:57:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 00:57:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 00:57:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-07 00:57:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-07 00:57:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_33_2 [2021-11-07 00:57:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_33_2 [2021-11-07 00:57:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-07 00:57:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-07 00:57:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_28 [2021-11-07 00:57:41,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_28 [2021-11-07 00:57:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-11-07 00:57:41,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-11-07 00:57:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn