./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.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_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/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_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/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_15a58642-3de5-4175-9ea3-b5f3d7155a14/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 d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:53:01,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:53:01,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:53:02,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:53:02,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:53:02,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:53:02,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:53:02,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:53:02,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:53:02,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:53:02,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:53:02,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:53:02,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:53:02,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:53:02,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:53:02,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:53:02,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:53:02,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:53:02,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:53:02,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:53:02,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:53:02,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:53:02,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:53:02,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:53:02,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:53:02,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:53:02,057 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:53:02,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:53:02,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:53:02,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:53:02,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:53:02,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:53:02,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:53:02,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:53:02,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:53:02,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:53:02,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:53:02,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:53:02,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:53:02,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:53:02,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:53:02,083 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 00:53:02,135 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:53:02,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:53:02,137 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:53:02,138 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:53:02,138 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:53:02,138 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:53:02,139 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 00:53:02,139 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:53:02,145 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:53:02,146 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 00:53:02,147 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 00:53:02,147 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:53:02,148 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 00:53:02,148 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 00:53:02,148 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 00:53:02,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:53:02,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 00:53:02,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:53:02,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:53:02,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:53:02,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:53:02,151 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:53:02,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:53:02,151 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:53:02,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:53:02,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:53:02,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:53:02,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:02,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:53:02,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:53:02,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:53:02,155 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 00:53:02,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 00:53:02,156 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:53:02,156 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:53:02,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:53:02,157 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_15a58642-3de5-4175-9ea3-b5f3d7155a14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 [2021-11-07 00:53:02,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:53:02,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:53:02,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:53:02,530 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:53:02,531 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:53:02,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-07 00:53:02,604 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/data/94e1b9305/7398ab0d9b7e4030a3b5a93f203c66ec/FLAG77d727b6e [2021-11-07 00:53:04,094 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:53:04,096 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-07 00:53:04,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/data/94e1b9305/7398ab0d9b7e4030a3b5a93f203c66ec/FLAG77d727b6e [2021-11-07 00:53:04,573 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/data/94e1b9305/7398ab0d9b7e4030a3b5a93f203c66ec [2021-11-07 00:53:04,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:53:04,577 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:53:04,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:04,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:53:04,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:53:04,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:04" (1/1) ... [2021-11-07 00:53:04,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@396e38db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04, skipping insertion in model container [2021-11-07 00:53:04,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:04" (1/1) ... [2021-11-07 00:53:04,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:53:04,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:06,757 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 00:53:09,304 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 00:53:09,349 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 00:53:09,421 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 00:53:09,422 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 00:53:09,580 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 00:53:09,757 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 00:53:09,785 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 00:53:09,787 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 00:53:09,800 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 00:53:09,802 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 00:53:09,911 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 00:53:09,912 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 00:53:09,915 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 00:53:09,917 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 00:53:10,117 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:10,121 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:10,122 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:10,123 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:10,124 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:10,208 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 00:53:10,220 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 00:53:10,337 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 00:53:10,339 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 00:53:10,341 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 00:53:10,342 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 00:53:10,347 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 00:53:10,397 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 00:53:10,406 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 00:53:10,464 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 00:53:10,505 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 00:53:10,506 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 00:53:10,507 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 00:53:10,518 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 00:53:10,519 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 00:53:10,529 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 00:53:10,598 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 00:53:10,643 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 00:53:10,909 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:10,929 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 00:53:10,939 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 00:53:10,959 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 00:53:10,961 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 00:53:10,987 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 00:53:10,988 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 00:53:11,001 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 00:53:11,003 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 00:53:11,121 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 00:53:11,122 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 00:53:11,124 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 00:53:11,125 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 00:53:11,127 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 00:53:11,128 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 00:53:11,130 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 00:53:11,130 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 00:53:11,351 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_15a58642-3de5-4175-9ea3-b5f3d7155a14/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i[665471,665484] [2021-11-07 00:53:11,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:11,777 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 00:53:11,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20ede1ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:11, skipping insertion in model container [2021-11-07 00:53:11,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:11,779 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 00:53:11,782 INFO L168 Benchmark]: Toolchain (without parser) took 7202.48 ms. Allocated memory was 109.1 MB in the beginning and 172.0 MB in the end (delta: 62.9 MB). Free memory was 53.2 MB in the beginning and 60.4 MB in the end (delta: -7.2 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:11,783 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 109.1 MB. Free memory is still 62.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 00:53:11,785 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7196.55 ms. Allocated memory was 109.1 MB in the beginning and 172.0 MB in the end (delta: 62.9 MB). Free memory was 53.2 MB in the beginning and 60.4 MB in the end (delta: -7.2 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:11,787 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 109.1 MB. Free memory is still 62.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7196.55 ms. Allocated memory was 109.1 MB in the beginning and 172.0 MB in the end (delta: 62.9 MB). Free memory was 53.2 MB in the beginning and 60.4 MB in the end (delta: -7.2 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4690]: 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_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/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_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/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_15a58642-3de5-4175-9ea3-b5f3d7155a14/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 d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:53:14,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:53:14,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:53:14,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:53:14,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:53:14,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:53:14,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:53:14,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:53:14,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:53:14,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:53:14,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:53:14,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:53:14,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:53:14,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:53:14,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:53:14,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:53:14,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:53:14,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:53:14,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:53:14,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:53:14,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:53:14,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:53:14,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:53:14,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:53:14,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:53:14,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:53:14,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:53:14,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:53:14,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:53:14,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:53:14,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:53:14,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:53:14,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:53:14,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:53:14,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:53:14,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:53:14,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:53:14,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:53:14,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:53:14,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:53:14,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:53:14,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 00:53:14,315 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:53:14,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:53:14,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:53:14,317 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:53:14,318 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:53:14,318 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:53:14,318 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:53:14,319 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:53:14,319 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:53:14,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:53:14,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:53:14,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:53:14,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:53:14,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:53:14,323 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:53:14,323 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 00:53:14,323 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 00:53:14,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:53:14,324 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:53:14,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:53:14,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:53:14,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 00:53:14,325 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:53:14,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:14,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:53:14,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:53:14,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:53:14,327 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 00:53:14,327 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 00:53:14,327 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:53:14,327 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:53:14,328 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:53:14,328 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_15a58642-3de5-4175-9ea3-b5f3d7155a14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 [2021-11-07 00:53:14,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:53:14,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:53:14,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:53:14,796 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:53:14,797 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:53:14,798 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-07 00:53:14,873 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/data/3a426a6d8/2e8d9479558c40afb56f438e6dbb9b06/FLAG6e5f7472d [2021-11-07 00:53:16,039 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:53:16,040 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-07 00:53:16,105 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/data/3a426a6d8/2e8d9479558c40afb56f438e6dbb9b06/FLAG6e5f7472d [2021-11-07 00:53:16,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15a58642-3de5-4175-9ea3-b5f3d7155a14/bin/utaipan-UUZaoUuFF8/data/3a426a6d8/2e8d9479558c40afb56f438e6dbb9b06 [2021-11-07 00:53:16,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:53:16,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:53:16,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:16,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:53:16,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:53:16,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:16" (1/1) ... [2021-11-07 00:53:16,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11395761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:16, skipping insertion in model container [2021-11-07 00:53:16,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:16" (1/1) ... [2021-11-07 00:53:16,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:53:16,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:21,285 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:21,289 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:21,291 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:21,292 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:21,292 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:22,408 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_15a58642-3de5-4175-9ea3-b5f3d7155a14/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i[665471,665484] [2021-11-07 00:53:22,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:22,797 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 00:53:23,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:23,662 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:23,664 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:23,665 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:23,666 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:23,667 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:24,151 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_15a58642-3de5-4175-9ea3-b5f3d7155a14/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i[665471,665484] [2021-11-07 00:53:24,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:24,212 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 00:53:24,867 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:24,869 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:24,870 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:24,871 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:24,871 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 00:53:25,348 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_15a58642-3de5-4175-9ea3-b5f3d7155a14/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i[665471,665484] [2021-11-07 00:53:25,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:25,657 INFO L208 MainTranslator]: Completed translation [2021-11-07 00:53:25,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:25 WrapperNode [2021-11-07 00:53:25,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:25,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 00:53:25,662 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 00:53:25,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 00:53:25,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:25" (1/1) ... [2021-11-07 00:53:25,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:25" (1/1) ...