./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-43_2a-drivers--scsi--hpsa.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_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/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_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--hpsa.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/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_175b0f61-33ee-4838-8470-ade2adb17666/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 a32b9ba7e64c33c4de18fe4596f59a69d2bc5e6409d9b71ee9319e6374bc7083 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:41:00,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:41:00,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:41:00,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:41:00,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:41:00,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:41:00,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:41:00,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:41:00,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:41:00,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:41:00,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:41:00,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:41:00,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:41:00,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:41:00,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:41:00,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:41:00,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:41:00,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:41:00,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:41:00,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:41:00,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:41:00,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:41:00,901 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:41:00,902 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:41:00,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:41:00,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:41:00,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:41:00,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:41:00,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:41:00,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:41:00,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:41:00,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:41:00,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:41:00,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:41:00,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:41:00,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:41:00,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:41:00,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:41:00,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:41:00,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:41:00,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:41:00,930 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:41:00,967 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:41:00,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:41:00,968 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:41:00,969 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:41:00,969 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:41:00,969 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:41:00,970 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:41:00,970 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:41:00,977 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:41:00,978 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:41:00,979 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:41:00,979 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:41:00,979 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:41:00,980 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:41:00,980 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:41:00,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:41:00,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:41:00,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:41:00,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:41:00,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:41:00,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:41:00,982 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:41:00,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:41:00,983 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:41:00,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:41:00,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:41:00,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:41:00,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:41:00,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:41:00,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:41:00,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:41:00,987 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:41:00,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:41:00,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:41:00,988 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:41:00,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:41:00,988 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_175b0f61-33ee-4838-8470-ade2adb17666/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a32b9ba7e64c33c4de18fe4596f59a69d2bc5e6409d9b71ee9319e6374bc7083 [2021-11-07 01:41:01,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:41:01,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:41:01,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:41:01,410 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:41:01,411 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:41:01,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--hpsa.ko-entry_point.cil.out.i [2021-11-07 01:41:01,528 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/data/740db01c8/49a320243c404af481fa032117a4d27e/FLAGb478ca1e2 [2021-11-07 01:41:02,729 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:41:02,731 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--hpsa.ko-entry_point.cil.out.i [2021-11-07 01:41:02,804 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/data/740db01c8/49a320243c404af481fa032117a4d27e/FLAGb478ca1e2 [2021-11-07 01:41:02,868 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/data/740db01c8/49a320243c404af481fa032117a4d27e [2021-11-07 01:41:02,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:41:02,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:41:02,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:41:02,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:41:02,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:41:02,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:41:02" (1/1) ... [2021-11-07 01:41:02,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35fb8f16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:02, skipping insertion in model container [2021-11-07 01:41:02,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:41:02" (1/1) ... [2021-11-07 01:41:02,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:41:03,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:41:04,724 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:05,749 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,109 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,115 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,121 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,470 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,477 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,700 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,712 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,725 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:06,735 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,253 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,306 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,307 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,334 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,351 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,357 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,376 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,378 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,444 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,651 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,741 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,785 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 01:41:07,793 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,797 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,798 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,798 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,799 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,799 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:07,803 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,060 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,068 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,106 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,164 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,166 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,173 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,185 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,236 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 01:41:08,272 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,273 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,292 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,301 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,301 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,303 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,316 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,317 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,317 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,318 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,329 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,329 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,330 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,330 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,349 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 01:41:08,351 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,351 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,352 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,352 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,352 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,353 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,353 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,353 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,354 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,354 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,354 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,354 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,355 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,355 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,357 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,357 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,359 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,359 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,360 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,360 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:08,375 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,375 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,387 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,387 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,438 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,439 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,440 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,522 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,547 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,598 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 01:41:08,600 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,652 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,653 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,758 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,759 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,759 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,886 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,888 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,905 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,920 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:08,985 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,003 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 01:41:09,004 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,019 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,019 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,022 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 01:41:09,023 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,071 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,071 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,073 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,075 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,076 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,076 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,081 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,083 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 01:41:09,084 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,095 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,095 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,095 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,096 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,096 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,096 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,097 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,097 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,097 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,098 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,098 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,098 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,099 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,099 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,099 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,100 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 01:41:09,100 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 01:41:09,100 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 01:41:09,101 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,101 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,101 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,101 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,102 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,102 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,102 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,103 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,103 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,103 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:41:09,128 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_175b0f61-33ee-4838-8470-ade2adb17666/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--hpsa.ko-entry_point.cil.out.i[543907,543920] [2021-11-07 01:41:09,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:41:09,265 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-07 01:41:09,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@389efc1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:09, skipping insertion in model container [2021-11-07 01:41:09,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:41:09,267 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:41:09,270 INFO L168 Benchmark]: Toolchain (without parser) took 6394.27 ms. Allocated memory was 102.8 MB in the beginning and 203.4 MB in the end (delta: 100.7 MB). Free memory was 66.8 MB in the beginning and 92.1 MB in the end (delta: -25.3 MB). Peak memory consumption was 116.7 MB. Max. memory is 16.1 GB. [2021-11-07 01:41:09,271 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 102.8 MB. Free memory is still 58.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:41:09,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6388.51 ms. Allocated memory was 102.8 MB in the beginning and 203.4 MB in the end (delta: 100.7 MB). Free memory was 66.5 MB in the beginning and 93.1 MB in the end (delta: -26.6 MB). Peak memory consumption was 116.7 MB. Max. memory is 16.1 GB. [2021-11-07 01:41:09,275 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 102.8 MB. Free memory is still 58.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6388.51 ms. Allocated memory was 102.8 MB in the beginning and 203.4 MB in the end (delta: 100.7 MB). Free memory was 66.5 MB in the beginning and 93.1 MB in the end (delta: -26.6 MB). Peak memory consumption was 116.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5518]: 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_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/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_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--hpsa.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/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_175b0f61-33ee-4838-8470-ade2adb17666/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 a32b9ba7e64c33c4de18fe4596f59a69d2bc5e6409d9b71ee9319e6374bc7083 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:41:11,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:41:11,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:41:11,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:41:11,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:41:11,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:41:11,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:41:11,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:41:11,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:41:11,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:41:11,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:41:11,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:41:11,653 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:41:11,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:41:11,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:41:11,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:41:11,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:41:11,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:41:11,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:41:11,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:41:11,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:41:11,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:41:11,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:41:11,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:41:11,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:41:11,675 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:41:11,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:41:11,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:41:11,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:41:11,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:41:11,680 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:41:11,681 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:41:11,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:41:11,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:41:11,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:41:11,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:41:11,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:41:11,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:41:11,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:41:11,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:41:11,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:41:11,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:41:11,718 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:41:11,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:41:11,719 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:41:11,720 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:41:11,720 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:41:11,720 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:41:11,721 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:41:11,721 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:41:11,721 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:41:11,722 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:41:11,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:41:11,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:41:11,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:41:11,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:41:11,724 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:41:11,724 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:41:11,724 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:41:11,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:41:11,725 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:41:11,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:41:11,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:41:11,726 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:41:11,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:41:11,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:41:11,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:41:11,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:41:11,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:41:11,727 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:41:11,728 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:41:11,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:41:11,728 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:41:11,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:41:11,729 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_175b0f61-33ee-4838-8470-ade2adb17666/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a32b9ba7e64c33c4de18fe4596f59a69d2bc5e6409d9b71ee9319e6374bc7083 [2021-11-07 01:41:12,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:41:12,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:41:12,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:41:12,182 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:41:12,183 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:41:12,184 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--hpsa.ko-entry_point.cil.out.i [2021-11-07 01:41:12,263 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/data/dd17f1edf/94d82abbd7b64872bd7833dd9c784862/FLAG132023379 [2021-11-07 01:41:13,564 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:41:13,565 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--hpsa.ko-entry_point.cil.out.i [2021-11-07 01:41:13,637 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/data/dd17f1edf/94d82abbd7b64872bd7833dd9c784862/FLAG132023379 [2021-11-07 01:41:13,726 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/bin/utaipan-UUZaoUuFF8/data/dd17f1edf/94d82abbd7b64872bd7833dd9c784862 [2021-11-07 01:41:13,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:41:13,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:41:13,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:41:13,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:41:13,742 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:41:13,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:41:13" (1/1) ... [2021-11-07 01:41:13,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab8bcfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:13, skipping insertion in model container [2021-11-07 01:41:13,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:41:13" (1/1) ... [2021-11-07 01:41:13,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:41:14,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:41:19,006 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,007 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,037 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,039 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,053 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,055 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,055 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,068 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,068 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,069 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,070 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,090 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,091 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,091 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,092 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,092 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,093 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,093 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,094 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,094 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,095 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,095 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,096 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,099 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,104 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,104 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,105 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,106 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,107 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,108 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:19,878 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_175b0f61-33ee-4838-8470-ade2adb17666/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--hpsa.ko-entry_point.cil.out.i[543907,543920] [2021-11-07 01:41:19,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:41:20,017 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:41:20,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:41:21,141 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,142 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,147 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,149 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,153 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,154 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,154 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,157 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,158 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,158 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,159 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,163 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,164 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,164 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,164 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,165 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,165 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,165 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,166 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,166 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,166 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,166 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,167 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,167 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,168 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,169 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,169 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,170 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,171 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,171 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:21,341 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_175b0f61-33ee-4838-8470-ade2adb17666/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--hpsa.ko-entry_point.cil.out.i[543907,543920] [2021-11-07 01:41:21,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:41:21,434 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:41:22,260 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,261 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,266 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,267 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,271 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,272 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,272 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,276 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,277 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,277 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,278 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,283 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,283 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,284 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,284 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,285 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,285 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,285 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,286 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,286 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,286 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,286 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,287 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,288 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,289 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,290 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,291 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,292 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,293 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,293 WARN L1529 CHandler]: Possible shadowing of function abort [2021-11-07 01:41:22,464 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_175b0f61-33ee-4838-8470-ade2adb17666/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--hpsa.ko-entry_point.cil.out.i[543907,543920] [2021-11-07 01:41:22,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:41:22,789 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:41:22,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:22 WrapperNode [2021-11-07 01:41:22,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:41:22,791 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:41:22,791 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:41:22,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:41:22,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:22" (1/1) ... [2021-11-07 01:41:23,130 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:41:22" (1/1) ...