./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-08_1a-drivers--misc--vmw_vmci--vmw_vmci.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_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/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_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/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_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/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 2f2e3ba5529f0133c9ca2108251e26b42feae481ae8353f2901085168a9ce059 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:28:50,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:28:50,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:28:50,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:28:50,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:28:50,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:28:50,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:28:50,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:28:50,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:28:50,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:28:50,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:28:50,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:28:50,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:28:50,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:28:50,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:28:50,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:28:50,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:28:50,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:28:50,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:28:50,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:28:50,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:28:50,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:28:50,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:28:50,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:28:50,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:28:50,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:28:50,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:28:50,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:28:50,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:28:50,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:28:50,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:28:50,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:28:50,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:28:50,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:28:50,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:28:50,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:28:50,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:28:50,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:28:50,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:28:50,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:28:50,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:28:50,888 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:28:50,915 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:28:50,915 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:28:50,916 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:28:50,916 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:28:50,917 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:28:50,917 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:28:50,917 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:28:50,917 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:28:50,917 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:28:50,918 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:28:50,918 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:28:50,918 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:28:50,918 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:28:50,919 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:28:50,919 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:28:50,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:28:50,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:28:50,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:28:50,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:28:50,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:28:50,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:28:50,921 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:28:50,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:28:50,921 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:28:50,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:28:50,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:28:50,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:28:50,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:28:50,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:28:50,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:28:50,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:28:50,923 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:28:50,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:28:50,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:28:50,923 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:28:50,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:28:50,924 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_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f2e3ba5529f0133c9ca2108251e26b42feae481ae8353f2901085168a9ce059 [2021-11-07 01:28:51,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:28:51,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:28:51,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:28:51,245 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:28:51,246 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:28:51,247 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2021-11-07 01:28:51,316 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/data/954f54b38/5b9ad570493f4dfd81cf8546d5db9b9c/FLAG69514ace2 [2021-11-07 01:28:52,558 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:28:52,559 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2021-11-07 01:28:52,652 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/data/954f54b38/5b9ad570493f4dfd81cf8546d5db9b9c/FLAG69514ace2 [2021-11-07 01:28:52,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/data/954f54b38/5b9ad570493f4dfd81cf8546d5db9b9c [2021-11-07 01:28:52,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:28:52,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:28:52,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:28:52,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:28:52,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:28:52,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:28:52" (1/1) ... [2021-11-07 01:28:52,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5896a703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:52, skipping insertion in model container [2021-11-07 01:28:52,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:28:52" (1/1) ... [2021-11-07 01:28:52,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:28:52,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:28:54,445 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 01:28:54,448 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 01:28:54,451 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 01:28:54,453 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 01:28:54,470 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 01:28:54,472 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 01:28:54,476 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 01:28:54,479 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 01:28:54,488 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 01:28:54,492 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 01:28:54,494 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 01:28:54,503 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 01:28:54,505 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:28:54,506 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 01:28:54,507 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:28:54,513 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 01:28:54,517 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 01:28:54,527 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 01:28:54,535 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 01:28:54,540 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 01:28:54,542 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 01:28:54,565 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 01:28:54,575 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 01:28:54,577 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 01:28:54,877 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 01:28:54,886 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 01:28:54,908 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 01:28:54,949 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 01:28:54,961 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 01:28:55,165 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 01:28:55,173 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 01:28:55,174 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:28:55,219 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 01:28:55,222 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 01:28:55,232 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 01:28:55,234 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 01:28:55,248 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 01:28:55,444 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 01:28:55,445 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 01:28:55,446 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 01:28:55,456 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 01:28:55,457 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 01:28:55,467 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 01:28:55,469 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 01:28:55,471 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 01:28:56,966 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 01:28:57,046 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 01:28:57,140 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 01:28:57,141 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 01:28:57,148 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 01:28:57,156 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 01:28:57,318 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 01:28:57,319 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 01:28:57,360 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 01:28:57,603 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 01:28:57,604 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 01:28:57,614 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 01:28:57,616 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 01:28:57,623 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 01:28:57,670 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_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i[469146,469159] [2021-11-07 01:28:57,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:28:57,874 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 01:28:57,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35d94828 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:57, skipping insertion in model container [2021-11-07 01:28:57,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:28:57,876 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:28:57,878 INFO L168 Benchmark]: Toolchain (without parser) took 5192.98 ms. Allocated memory was 109.1 MB in the beginning and 167.8 MB in the end (delta: 58.7 MB). Free memory was 74.8 MB in the beginning and 94.5 MB in the end (delta: -19.7 MB). Peak memory consumption was 81.6 MB. Max. memory is 16.1 GB. [2021-11-07 01:28:57,879 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 90.2 MB. Free memory was 62.9 MB in the beginning and 62.9 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:28:57,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5188.37 ms. Allocated memory was 109.1 MB in the beginning and 167.8 MB in the end (delta: 58.7 MB). Free memory was 74.3 MB in the beginning and 94.5 MB in the end (delta: -20.2 MB). Peak memory consumption was 81.6 MB. Max. memory is 16.1 GB. [2021-11-07 01:28:57,882 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 90.2 MB. Free memory was 62.9 MB in the beginning and 62.9 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5188.37 ms. Allocated memory was 109.1 MB in the beginning and 167.8 MB in the end (delta: 58.7 MB). Free memory was 74.3 MB in the beginning and 94.5 MB in the end (delta: -20.2 MB). Peak memory consumption was 81.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3979]: 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_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/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_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/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_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/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 2f2e3ba5529f0133c9ca2108251e26b42feae481ae8353f2901085168a9ce059 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:29:00,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:29:00,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:29:00,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:29:00,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:29:00,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:29:00,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:29:00,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:29:00,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:29:00,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:29:00,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:29:00,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:29:00,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:29:00,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:29:00,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:29:00,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:29:00,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:29:00,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:29:00,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:29:00,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:29:00,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:29:00,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:29:00,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:29:00,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:29:00,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:29:00,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:29:00,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:29:00,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:29:00,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:29:00,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:29:00,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:29:00,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:29:00,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:29:00,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:29:00,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:29:00,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:29:00,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:29:00,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:29:00,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:29:00,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:29:00,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:29:00,493 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:29:00,534 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:29:00,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:29:00,536 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:29:00,536 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:29:00,536 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:29:00,536 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:29:00,537 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:29:00,537 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:29:00,537 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:29:00,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:29:00,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:29:00,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:29:00,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:29:00,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:29:00,541 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:29:00,541 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:29:00,541 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:29:00,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:29:00,542 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:29:00,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:29:00,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:29:00,542 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:29:00,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:29:00,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:29:00,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:29:00,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:29:00,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:29:00,543 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:29:00,544 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:29:00,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:29:00,544 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:29:00,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:29:00,544 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_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f2e3ba5529f0133c9ca2108251e26b42feae481ae8353f2901085168a9ce059 [2021-11-07 01:29:00,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:29:01,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:29:01,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:29:01,018 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:29:01,018 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:29:01,020 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2021-11-07 01:29:01,093 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/data/3038326cc/763d8c9523e14dd6a97763da93e36d57/FLAG2973cbf3b [2021-11-07 01:29:02,486 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:29:02,487 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i [2021-11-07 01:29:02,559 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/data/3038326cc/763d8c9523e14dd6a97763da93e36d57/FLAG2973cbf3b [2021-11-07 01:29:02,594 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/data/3038326cc/763d8c9523e14dd6a97763da93e36d57 [2021-11-07 01:29:02,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:29:02,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:29:02,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:29:02,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:29:02,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:29:02,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:29:02" (1/1) ... [2021-11-07 01:29:02,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7674d0b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:02, skipping insertion in model container [2021-11-07 01:29:02,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:29:02" (1/1) ... [2021-11-07 01:29:02,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:29:02,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:29:08,312 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_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i[469146,469159] [2021-11-07 01:29:08,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:29:08,510 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:29:08,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:29:09,227 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_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i[469146,469159] [2021-11-07 01:29:09,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:29:09,314 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:29:10,076 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_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point.cil.out.i[469146,469159] [2021-11-07 01:29:10,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:29:10,441 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:29:10,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:10 WrapperNode [2021-11-07 01:29:10,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:29:10,443 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:29:10,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:29:10,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:29:10,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:10" (1/1) ... [2021-11-07 01:29:10,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:10" (1/1) ... [2021-11-07 01:29:12,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:29:12,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:29:12,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:29:12,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:29:12,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:10" (1/1) ... [2021-11-07 01:29:12,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:10" (1/1) ... [2021-11-07 01:29:12,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:10" (1/1) ... [2021-11-07 01:29:12,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:10" (1/1) ... [2021-11-07 01:29:14,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:10" (1/1) ... [2021-11-07 01:29:14,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:10" (1/1) ... [2021-11-07 01:29:14,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:10" (1/1) ... [2021-11-07 01:29:14,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:29:14,977 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:29:14,977 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:29:14,977 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:29:14,978 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:10" (1/1) ... [2021-11-07 01:29:14,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:29:14,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:29:15,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:29:15,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d58a2fbf-a263-4ff0-9ab6-4a497b41c6f0/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:29:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_send [2021-11-07 01:29:15,062 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_send [2021-11-07 01:29:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_put [2021-11-07 01:29:15,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_put [2021-11-07 01:29:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_destroy [2021-11-07 01:29:15,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_destroy [2021-11-07 01:29:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure dbell_delayed_dispatch [2021-11-07 01:29:15,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dbell_delayed_dispatch [2021-11-07 01:29:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-07 01:29:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure dg_delayed_dispatch [2021-11-07 01:29:15,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_delayed_dispatch [2021-11-07 01:29:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 01:29:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-07 01:29:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 01:29:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 01:29:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 01:29:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure dg_dispatch_as_host [2021-11-07 01:29:15,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_dispatch_as_host [2021-11-07 01:29:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_dispatch [2021-11-07 01:29:15,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_dispatch [2021-11-07 01:29:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure qp_notify_peer [2021-11-07 01:29:15,065 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_notify_peer [2021-11-07 01:29:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-07 01:29:15,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-07 01:29:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-07 01:29:15,066 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-07 01:29:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_fire_notification [2021-11-07 01:29:15,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_fire_notification [2021-11-07 01:29:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 01:29:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_close [2021-11-07 01:29:15,067 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_close [2021-11-07 01:29:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 01:29:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 01:29:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-07 01:29:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-07 01:29:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_free_ctx [2021-11-07 01:29:15,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_free_ctx [2021-11-07 01:29:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 01:29:15,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 01:29:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-07 01:29:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-07 01:29:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_guest_work [2021-11-07 01:29:15,070 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_guest_work [2021-11-07 01:29:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:29:15,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 01:29:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 01:29:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-07 01:29:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-07 01:29:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 01:29:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 01:29:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 01:29:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 01:29:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 01:29:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_broker_detach [2021-11-07 01:29:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_broker_detach [2021-11-07 01:29:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_enqueue_datagram [2021-11-07 01:29:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_enqueue_datagram [2021-11-07 01:29:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub___0 [2021-11-07 01:29:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub___0 [2021-11-07 01:29:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qpair_detach [2021-11-07 01:29:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qpair_detach [2021-11-07 01:29:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:29:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 01:29:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_host_work [2021-11-07 01:29:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_host_work [2021-11-07 01:29:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 01:29:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 01:29:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 01:29:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 01:29:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure qp_guest_endpoint_destroy [2021-11-07 01:29:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_guest_endpoint_destroy [2021-11-07 01:29:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 01:29:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure dg_dispatch_as_guest [2021-11-07 01:29:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_dispatch_as_guest [2021-11-07 01:29:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put___0 [2021-11-07 01:29:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put___0 [2021-11-07 01:29:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_get_priv_flags [2021-11-07 01:29:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_get_priv_flags [2021-11-07 01:29:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 01:29:15,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 01:29:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_remove [2021-11-07 01:29:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_remove [2021-11-07 01:29:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_context_get_priv_flags [2021-11-07 01:29:15,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_context_get_priv_flags [2021-11-07 01:29:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 01:29:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 01:29:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 01:29:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 01:29:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_guest_endpoints_exit [2021-11-07 01:29:15,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_guest_endpoints_exit [2021-11-07 01:29:15,079 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch [2021-11-07 01:29:15,079 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch [2021-11-07 01:29:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_remove_device [2021-11-07 01:29:15,080 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_remove_device [2021-11-07 01:29:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_put [2021-11-07 01:29:15,081 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_put