./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--squashfs--squashfs.ko_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--squashfs--squashfs.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c51414833bb4bfaf6ccdb952a36407ce331441f ................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:06:51,034 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:06:51,035 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:06:51,041 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:06:51,041 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:06:51,042 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:06:51,043 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:06:51,044 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:06:51,045 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:06:51,046 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:06:51,047 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:06:51,047 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:06:51,048 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:06:51,048 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:06:51,049 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:06:51,050 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:06:51,050 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:06:51,052 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:06:51,053 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:06:51,054 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:06:51,055 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:06:51,056 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:06:51,058 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:06:51,058 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:06:51,058 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:06:51,059 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:06:51,060 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:06:51,060 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:06:51,061 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:06:51,062 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:06:51,062 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:06:51,063 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:06:51,063 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:06:51,063 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:06:51,064 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:06:51,064 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:06:51,064 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 01:06:51,074 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:06:51,074 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:06:51,074 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:06:51,074 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 01:06:51,075 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:06:51,075 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:06:51,075 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:06:51,075 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:06:51,076 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:06:51,076 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:06:51,076 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:06:51,076 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:06:51,076 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:06:51,076 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:06:51,076 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:06:51,077 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 01:06:51,077 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 01:06:51,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:06:51,077 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:06:51,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 01:06:51,077 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:06:51,078 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:06:51,078 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:06:51,078 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 01:06:51,078 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:06:51,078 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:06:51,078 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 01:06:51,078 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/bin-2019/ukojak 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak 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 -> 4c51414833bb4bfaf6ccdb952a36407ce331441f [2018-11-23 01:06:51,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:06:51,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:06:51,114 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:06:51,115 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:06:51,115 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:06:51,116 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--squashfs--squashfs.ko_true-unreach-call.cil.c [2018-11-23 01:06:51,153 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/bin-2019/ukojak/data/05162465e/088ecfaf38cd489f8d872ad679a40d54/FLAGf93bf4863 [2018-11-23 01:06:51,813 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:06:51,813 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--squashfs--squashfs.ko_true-unreach-call.cil.c [2018-11-23 01:06:51,854 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/bin-2019/ukojak/data/05162465e/088ecfaf38cd489f8d872ad679a40d54/FLAGf93bf4863 [2018-11-23 01:06:52,133 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2c8d5e94-ec6d-402c-9f51-fa1a98056d6f/bin-2019/ukojak/data/05162465e/088ecfaf38cd489f8d872ad679a40d54 [2018-11-23 01:06:52,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:06:52,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:06:52,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:06:52,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:06:52,140 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:06:52,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:06:52" (1/1) ... [2018-11-23 01:06:52,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@494b64cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:52, skipping insertion in model container [2018-11-23 01:06:52,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:06:52" (1/1) ... [2018-11-23 01:06:52,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:06:52,265 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:06:56,289 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:06:56,312 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:06:56,739 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:06:57,646 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:06:57,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:57 WrapperNode [2018-11-23 01:06:57,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:06:57,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:06:57,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:06:57,647 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:06:57,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:57" (1/1) ... [2018-11-23 01:06:57,699 ERROR L1131 TypeChecker]: C: init_user_ns [8049]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-23 01:06:57,700 ERROR L1131 TypeChecker]: C: make_kuid(& init_user_ns, uid) [8049]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret827,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~uid,]]] [2018-11-23 01:06:57,701 ERROR L1131 TypeChecker]: C: init_user_ns [8060]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-23 01:06:57,701 ERROR L1131 TypeChecker]: C: make_kgid(& init_user_ns, gid) [8060]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret828,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~gid,]]] [2018-11-23 01:06:57,722 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:57" (1/1) ... [2018-11-23 01:06:57,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:06:57,723 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-23 01:06:57,723 INFO L168 Benchmark]: Toolchain (without parser) took 5587.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.6 MB). Free memory was 940.3 MB in the beginning and 971.5 MB in the end (delta: -31.2 MB). Peak memory consumption was 176.4 MB. Max. memory is 11.5 GB. [2018-11-23 01:06:57,725 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:06:57,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5510.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.6 MB). Free memory was 940.3 MB in the beginning and 978.8 MB in the end (delta: -38.4 MB). Peak memory consumption was 319.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:06:57,726 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.74 ms. Allocated memory is still 1.2 GB. Free memory was 978.8 MB in the beginning and 971.5 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-11-23 01:06:57,728 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5510.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.6 MB). Free memory was 940.3 MB in the beginning and 978.8 MB in the end (delta: -38.4 MB). Peak memory consumption was 319.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.74 ms. Allocated memory is still 1.2 GB. Free memory was 978.8 MB in the beginning and 971.5 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8049]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 8049]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret827,]],make_kuid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~uid,]]] - TypeErrorResult [Line: 8060]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 8060]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~ret828,]],make_kgid,[IdentifierExpression[~#init_user_ns~0,GLOBAL],IdentifierExpression[~gid,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...