./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i --full-output --architecture 64bit


--------------------------------------------------------------------------------


Checking for ERROR reachability
Using default analysis
Version 678e0110
Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/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 3a264345cae63c5442a9f4c2b21d738996b9d1df
................................................................................................................................................................................................................................................................................................
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/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 3a264345cae63c5442a9f4c2b21d738996b9d1df
.........................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
ERROR: ExceptionOrErrorResult: NullPointerException: null

--- Real Ultimate output ---
This is Ultimate 0.1.24-678e011
[2019-11-20 04:48:53,484 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-20 04:48:53,486 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-20 04:48:53,503 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-20 04:48:53,504 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-20 04:48:53,505 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-20 04:48:53,508 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-20 04:48:53,518 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-20 04:48:53,522 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-20 04:48:53,523 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-20 04:48:53,524 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-20 04:48:53,525 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-20 04:48:53,526 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-20 04:48:53,527 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-20 04:48:53,528 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-20 04:48:53,529 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-20 04:48:53,531 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-20 04:48:53,533 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-20 04:48:53,534 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-20 04:48:53,537 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-20 04:48:53,538 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-20 04:48:53,540 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-20 04:48:53,541 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-20 04:48:53,542 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-20 04:48:53,545 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-20 04:48:53,545 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-20 04:48:53,545 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-20 04:48:53,546 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-20 04:48:53,547 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-20 04:48:53,548 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-20 04:48:53,549 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-20 04:48:53,550 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-20 04:48:53,552 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-20 04:48:53,553 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-20 04:48:53,555 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-20 04:48:53,558 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-20 04:48:53,559 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-20 04:48:53,559 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-20 04:48:53,559 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-20 04:48:53,560 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-20 04:48:53,564 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-20 04:48:53,565 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf
[2019-11-20 04:48:53,597 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-20 04:48:53,597 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-20 04:48:53,598 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2019-11-20 04:48:53,598 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2019-11-20 04:48:53,599 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-20 04:48:53,599 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-20 04:48:53,600 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-20 04:48:53,602 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-20 04:48:53,602 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-20 04:48:53,602 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-11-20 04:48:53,603 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-20 04:48:53,603 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-11-20 04:48:53,603 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-20 04:48:53,603 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-20 04:48:53,613 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-11-20 04:48:53,614 INFO  L136        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2019-11-20 04:48:53,614 INFO  L138        SettingsManager]:  * Timeout in seconds=1000000
[2019-11-20 04:48:53,614 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-20 04:48:53,614 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-11-20 04:48:53,615 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2019-11-20 04:48:53,615 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-20 04:48:53,615 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-11-20 04:48:53,615 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-20 04:48:53,616 INFO  L138        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2019-11-20 04:48:53,616 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-20 04:48:53,616 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-20 04:48:53,616 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-11-20 04:48:53,617 INFO  L138        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/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/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 -> 3a264345cae63c5442a9f4c2b21d738996b9d1df
[2019-11-20 04:48:53,763 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-20 04:48:53,773 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-20 04:48:53,776 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-20 04:48:53,777 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-20 04:48:53,778 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-20 04:48:53,778 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i
[2019-11-20 04:48:53,833 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/data/4168a2356/3f2d636d07bb46daac6eb06cc2f2c39e/FLAGd6de160e4
[2019-11-20 04:48:54,609 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-20 04:48:54,610 INFO  L160              CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i
[2019-11-20 04:48:54,660 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/data/4168a2356/3f2d636d07bb46daac6eb06cc2f2c39e/FLAGd6de160e4
[2019-11-20 04:48:54,847 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/data/4168a2356/3f2d636d07bb46daac6eb06cc2f2c39e
[2019-11-20 04:48:54,850 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-20 04:48:54,851 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2019-11-20 04:48:54,852 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-20 04:48:54,852 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-20 04:48:54,855 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-20 04:48:54,856 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:48:54" (1/1) ...
[2019-11-20 04:48:54,859 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@edcc8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:54, skipping insertion in model container
[2019-11-20 04:48:54,859 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:48:54" (1/1) ...
[2019-11-20 04:48:54,865 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-20 04:48:54,965 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-11-20 04:48:56,200 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-20 04:48:56,400 INFO  L188         MainTranslator]: Completed pre-run
[2019-11-20 04:48:56,697 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-20 04:48:57,002 INFO  L192         MainTranslator]: Completed translation
[2019-11-20 04:48:57,003 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:57 WrapperNode
[2019-11-20 04:48:57,004 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-20 04:48:57,005 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-20 04:48:57,005 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-20 04:48:57,005 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-20 04:48:57,015 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:57" (1/1) ...
[2019-11-20 04:48:57,134 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:57" (1/1) ...
[2019-11-20 04:48:57,389 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-20 04:48:57,390 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-20 04:48:57,391 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-20 04:48:57,392 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-11-20 04:48:57,402 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:57" (1/1) ...
[2019-11-20 04:48:57,403 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:57" (1/1) ...
[2019-11-20 04:48:57,486 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:57" (1/1) ...
[2019-11-20 04:48:57,486 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:57" (1/1) ...
[2019-11-20 04:48:57,638 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:57" (1/1) ...
[2019-11-20 04:48:57,672 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:57" (1/1) ...
[2019-11-20 04:48:57,707 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:57" (1/1) ...
[2019-11-20 04:48:57,736 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-20 04:48:57,737 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-11-20 04:48:57,737 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-11-20 04:48:57,737 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-11-20 04:48:57,738 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:48:57" (1/1) ...
No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2019-11-20 04:48:57,818 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2019-11-20 04:48:57,819 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2019-11-20 04:48:57,819 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy
[2019-11-20 04:48:57,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy
[2019-11-20 04:48:57,820 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-11-20 04:48:57,821 INFO  L130     BoogieDeclarations]: Found specification of procedure __xchg_wrong_size
[2019-11-20 04:48:57,821 INFO  L130     BoogieDeclarations]: Found specification of procedure check_parms
[2019-11-20 04:48:57,821 INFO  L138     BoogieDeclarations]: Found implementation of procedure check_parms
[2019-11-20 04:48:57,821 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-11-20 04:48:57,821 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs
[2019-11-20 04:48:57,822 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs
[2019-11-20 04:48:57,823 INFO  L130     BoogieDeclarations]: Found specification of procedure preaction_op
[2019-11-20 04:48:57,823 INFO  L138     BoogieDeclarations]: Found implementation of procedure preaction_op
[2019-11-20 04:48:57,823 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier
[2019-11-20 04:48:57,823 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier
[2019-11-20 04:48:57,823 INFO  L130     BoogieDeclarations]: Found specification of procedure get_current
[2019-11-20 04:48:57,824 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_current
[2019-11-20 04:48:57,824 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_heartbeat
[2019-11-20 04:48:57,824 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat
[2019-11-20 04:48:57,825 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_open
[2019-11-20 04:48:57,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_open
[2019-11-20 04:48:57,825 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_poll
[2019-11-20 04:48:57,826 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_poll
[2019-11-20 04:48:57,826 INFO  L130     BoogieDeclarations]: Found specification of procedure panic_smi_free
[2019-11-20 04:48:57,826 INFO  L138     BoogieDeclarations]: Found implementation of procedure panic_smi_free
[2019-11-20 04:48:57,826 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog
[2019-11-20 04:48:57,827 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog
[2019-11-20 04:48:57,827 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_die_notifier
[2019-11-20 04:48:57,827 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_die_notifier
[2019-11-20 04:48:57,828 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-11-20 04:48:57,828 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-11-20 04:48:57,828 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-11-20 04:48:57,828 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-11-20 04:48:57,828 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-11-20 04:48:57,830 INFO  L130     BoogieDeclarations]: Found specification of procedure action_op
[2019-11-20 04:48:57,830 INFO  L138     BoogieDeclarations]: Found implementation of procedure action_op
[2019-11-20 04:48:57,831 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value
[2019-11-20 04:48:57,831 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value
[2019-11-20 04:48:57,831 INFO  L130     BoogieDeclarations]: Found specification of procedure panic_recv_free
[2019-11-20 04:48:57,832 INFO  L138     BoogieDeclarations]: Found implementation of procedure panic_recv_free
[2019-11-20 04:48:57,832 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2019-11-20 04:48:57,832 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2019-11-20 04:48:57,832 INFO  L130     BoogieDeclarations]: Found specification of procedure complete
[2019-11-20 04:48:57,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure complete
[2019-11-20 04:48:57,833 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2019-11-20 04:48:57,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2019-11-20 04:48:57,833 INFO  L130     BoogieDeclarations]: Found specification of procedure preop_op
[2019-11-20 04:48:57,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure preop_op
[2019-11-20 04:48:57,834 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_destroy_user
[2019-11-20 04:48:57,834 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user
[2019-11-20 04:48:57,834 INFO  L130     BoogieDeclarations]: Found specification of procedure wait_for_completion
[2019-11-20 04:48:57,834 INFO  L138     BoogieDeclarations]: Found implementation of procedure wait_for_completion
[2019-11-20 04:48:57,834 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-11-20 04:48:57,835 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-11-20 04:48:57,835 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2019-11-20 04:48:57,835 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_close
[2019-11-20 04:48:57,835 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_close
[2019-11-20 04:48:57,836 INFO  L130     BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout
[2019-11-20 04:48:57,836 INFO  L138     BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout
[2019-11-20 04:48:57,836 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-11-20 04:48:57,836 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec
[2019-11-20 04:48:57,836 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec
[2019-11-20 04:48:57,837 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec_and_test
[2019-11-20 04:48:57,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test
[2019-11-20 04:48:57,837 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_set_timeout
[2019-11-20 04:48:57,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout
[2019-11-20 04:48:57,838 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_poll_interface
[2019-11-20 04:48:57,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface
[2019-11-20 04:48:57,840 INFO  L130     BoogieDeclarations]: Found specification of procedure iminor
[2019-11-20 04:48:57,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure iminor
[2019-11-20 04:48:57,840 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog
[2019-11-20 04:48:57,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog
[2019-11-20 04:48:57,840 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_blast_assert
[2019-11-20 04:48:57,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_blast_assert
[2019-11-20 04:48:57,841 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-11-20 04:48:57,841 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_add
[2019-11-20 04:48:57,841 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_add
[2019-11-20 04:48:57,841 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-11-20 04:48:57,841 INFO  L130     BoogieDeclarations]: Found specification of procedure might_fault
[2019-11-20 04:48:57,841 INFO  L138     BoogieDeclarations]: Found implementation of procedure might_fault
[2019-11-20 04:48:57,842 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister
[2019-11-20 04:48:57,842 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister
[2019-11-20 04:48:57,842 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2019-11-20 04:48:57,842 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2019-11-20 04:48:57,842 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-11-20 04:48:57,842 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-11-20 04:48:57,843 INFO  L130     BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout
[2019-11-20 04:48:57,843 INFO  L138     BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout
[2019-11-20 04:48:57,843 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc_and_test
[2019-11-20 04:48:57,843 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test
[2019-11-20 04:48:57,843 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2019-11-20 04:48:57,844 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2019-11-20 04:48:57,844 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2019-11-20 04:48:57,844 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2019-11-20 04:48:57,844 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-11-20 04:48:57,844 INFO  L130     BoogieDeclarations]: Found specification of procedure strncpy
[2019-11-20 04:48:57,844 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2019-11-20 04:48:57,845 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2019-11-20 04:48:57,845 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-11-20 04:48:57,845 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-11-20 04:48:59,331 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2019-11-20 04:48:59,331 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2019-11-20 04:48:59,559 WARN  L736   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-11-20 04:48:59,586 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2019-11-20 04:48:59,586 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2019-11-20 04:49:00,037 WARN  L736   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-11-20 04:49:00,043 WARN  L736   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-11-20 04:49:00,045 WARN  L736   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-11-20 04:50:07,358 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint L5849: SUMMARY for call ipmi_read_#t~ret202.base, ipmi_read_#t~ret202.offset := get_current(); srcloc: null
[2019-11-20 04:50:07,359 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint L5849-1: ipmi_read_~tmp___0~5.base, ipmi_read_~tmp___0~5.offset := ipmi_read_#t~ret202.base, ipmi_read_#t~ret202.offset;havoc ipmi_read_#t~ret202.base, ipmi_read_#t~ret202.offset;ipmi_read_~__ptr~0.base, ipmi_read_~__ptr~0.offset := ipmi_read_~tmp___0~5.base, ipmi_read_~tmp___0~5.offset;
[2019-11-20 04:50:07,359 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume !false;
[2019-11-20 04:50:07,359 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##182: assume !false;call ULTIMATE.dealloc(ipmi_ioctl_~#val~0.base, ipmi_ioctl_~#val~0.offset);havoc ipmi_ioctl_~#val~0.base, ipmi_ioctl_~#val~0.offset;
[2019-11-20 04:50:07,359 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##181: assume false;
[2019-11-20 04:50:07,360 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume false;
[2019-11-20 04:50:07,360 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##143: assume !false;
[2019-11-20 04:50:07,360 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##142: assume false;
[2019-11-20 04:50:07,360 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: assume !false;
[2019-11-20 04:50:07,360 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##117: assume false;
[2019-11-20 04:50:07,385 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception:
java.lang.NullPointerException
	at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2019-11-20 04:50:07,398 INFO  L168              Benchmark]: Toolchain (without parser) took 72545.29 ms. Allocated memory was 1.0 GB in the beginning and 4.3 GB in the end (delta: 3.3 GB). Free memory was 935.2 MB in the beginning and 2.9 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB.
[2019-11-20 04:50:07,399 INFO  L168              Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-20 04:50:07,400 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 2152.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 935.2 MB in the beginning and 975.7 MB in the end (delta: -40.6 MB). Peak memory consumption was 139.1 MB. Max. memory is 11.5 GB.
[2019-11-20 04:50:07,402 INFO  L168              Benchmark]: Boogie Procedure Inliner took 385.01 ms. Allocated memory is still 1.2 GB. Free memory was 975.7 MB in the beginning and 942.2 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB.
[2019-11-20 04:50:07,403 INFO  L168              Benchmark]: Boogie Preprocessor took 346.61 ms. Allocated memory is still 1.2 GB. Free memory was 942.2 MB in the beginning and 901.9 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB.
[2019-11-20 04:50:07,404 INFO  L168              Benchmark]: RCFGBuilder took 69657.98 ms. Allocated memory was 1.2 GB in the beginning and 4.3 GB in the end (delta: 3.1 GB). Free memory was 901.9 MB in the beginning and 2.9 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB.
[2019-11-20 04:50:07,415 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 2152.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 935.2 MB in the beginning and 975.7 MB in the end (delta: -40.6 MB). Peak memory consumption was 139.1 MB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 385.01 ms. Allocated memory is still 1.2 GB. Free memory was 975.7 MB in the beginning and 942.2 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB.
 * Boogie Preprocessor took 346.61 ms. Allocated memory is still 1.2 GB. Free memory was 942.2 MB in the beginning and 901.9 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB.
 * RCFGBuilder took 69657.98 ms. Allocated memory was 1.2 GB in the beginning and 4.3 GB in the end (delta: 3.1 GB). Free memory was 901.9 MB in the beginning and 2.9 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder:
  - ExceptionOrErrorResult: NullPointerException: null
    de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...

### Bit-precise run ###
This is Ultimate 0.1.24-678e011
[2019-11-20 04:50:09,749 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-20 04:50:09,751 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-20 04:50:09,765 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-20 04:50:09,765 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-20 04:50:09,767 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-20 04:50:09,768 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-20 04:50:09,771 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-20 04:50:09,774 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-20 04:50:09,775 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-20 04:50:09,776 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-20 04:50:09,778 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-20 04:50:09,778 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-20 04:50:09,779 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-20 04:50:09,781 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-20 04:50:09,782 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-20 04:50:09,783 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-20 04:50:09,784 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-20 04:50:09,787 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-20 04:50:09,789 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-20 04:50:09,791 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-20 04:50:09,793 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-20 04:50:09,794 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-20 04:50:09,795 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-20 04:50:09,799 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-20 04:50:09,800 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-20 04:50:09,800 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-20 04:50:09,801 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-20 04:50:09,802 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-20 04:50:09,803 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-20 04:50:09,803 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-20 04:50:09,804 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-20 04:50:09,805 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-20 04:50:09,806 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-20 04:50:09,808 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-20 04:50:09,808 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-20 04:50:09,809 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-20 04:50:09,809 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-20 04:50:09,810 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-20 04:50:09,811 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-20 04:50:09,812 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-20 04:50:09,813 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf
[2019-11-20 04:50:09,830 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-20 04:50:09,831 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-20 04:50:09,832 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2019-11-20 04:50:09,832 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2019-11-20 04:50:09,833 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-20 04:50:09,833 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-20 04:50:09,834 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-20 04:50:09,834 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-20 04:50:09,834 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-11-20 04:50:09,835 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-20 04:50:09,835 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-11-20 04:50:09,835 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2019-11-20 04:50:09,835 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2019-11-20 04:50:09,836 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-20 04:50:09,836 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-20 04:50:09,836 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-11-20 04:50:09,837 INFO  L136        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2019-11-20 04:50:09,837 INFO  L138        SettingsManager]:  * Timeout in seconds=1000000
[2019-11-20 04:50:09,837 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-20 04:50:09,838 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-11-20 04:50:09,838 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2019-11-20 04:50:09,838 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-20 04:50:09,839 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-11-20 04:50:09,839 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-20 04:50:09,839 INFO  L138        SettingsManager]:  * Trace refinement strategy=WALRUS
[2019-11-20 04:50:09,840 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt 
[2019-11-20 04:50:09,840 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-20 04:50:09,840 INFO  L138        SettingsManager]:  * Use separate solver for trace checks=false
[2019-11-20 04:50:09,840 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-11-20 04:50:09,841 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2019-11-20 04:50:09,841 INFO  L138        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/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/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 -> 3a264345cae63c5442a9f4c2b21d738996b9d1df
[2019-11-20 04:50:10,193 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-20 04:50:10,205 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-20 04:50:10,213 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-20 04:50:10,216 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-20 04:50:10,217 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-20 04:50:10,218 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i
[2019-11-20 04:50:10,291 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/data/4f098cc8e/322caf4ca90d46d59503f38b452a4c3a/FLAG6fd4ed849
[2019-11-20 04:50:11,158 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-20 04:50:11,159 INFO  L160              CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i
[2019-11-20 04:50:11,219 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/data/4f098cc8e/322caf4ca90d46d59503f38b452a4c3a/FLAG6fd4ed849
[2019-11-20 04:50:11,621 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/data/4f098cc8e/322caf4ca90d46d59503f38b452a4c3a
[2019-11-20 04:50:11,624 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-20 04:50:11,625 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2019-11-20 04:50:11,626 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-20 04:50:11,627 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-20 04:50:11,631 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-20 04:50:11,632 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:50:11" (1/1) ...
[2019-11-20 04:50:11,635 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46957143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:11, skipping insertion in model container
[2019-11-20 04:50:11,636 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:50:11" (1/1) ...
[2019-11-20 04:50:11,644 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-20 04:50:11,822 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-11-20 04:50:13,381 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-20 04:50:13,601 INFO  L188         MainTranslator]: Completed pre-run
[2019-11-20 04:50:13,967 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-20 04:50:14,426 INFO  L192         MainTranslator]: Completed translation
[2019-11-20 04:50:14,427 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:14 WrapperNode
[2019-11-20 04:50:14,428 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-20 04:50:14,429 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-20 04:50:14,429 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-20 04:50:14,429 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-20 04:50:14,440 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:14" (1/1) ...
[2019-11-20 04:50:14,567 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:14" (1/1) ...
[2019-11-20 04:50:14,838 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-20 04:50:14,839 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-20 04:50:14,846 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-20 04:50:14,846 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-11-20 04:50:14,857 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:14" (1/1) ...
[2019-11-20 04:50:14,858 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:14" (1/1) ...
[2019-11-20 04:50:14,926 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:14" (1/1) ...
[2019-11-20 04:50:14,927 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:14" (1/1) ...
[2019-11-20 04:50:15,095 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:14" (1/1) ...
[2019-11-20 04:50:15,145 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:14" (1/1) ...
[2019-11-20 04:50:15,173 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:14" (1/1) ...
[2019-11-20 04:50:15,199 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-20 04:50:15,200 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-11-20 04:50:15,200 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-11-20 04:50:15,201 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-11-20 04:50:15,202 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:14" (1/1) ...
No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ebc775a-46ca-4ba7-8151-854aa07cc485/bin/ukojak/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2019-11-20 04:50:15,284 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2019-11-20 04:50:15,284 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2019-11-20 04:50:15,285 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1
[2019-11-20 04:50:15,285 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy
[2019-11-20 04:50:15,286 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy
[2019-11-20 04:50:15,286 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE8
[2019-11-20 04:50:15,286 INFO  L130     BoogieDeclarations]: Found specification of procedure __xchg_wrong_size
[2019-11-20 04:50:15,286 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2019-11-20 04:50:15,287 INFO  L130     BoogieDeclarations]: Found specification of procedure check_parms
[2019-11-20 04:50:15,288 INFO  L138     BoogieDeclarations]: Found implementation of procedure check_parms
[2019-11-20 04:50:15,288 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs
[2019-11-20 04:50:15,288 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs
[2019-11-20 04:50:15,289 INFO  L130     BoogieDeclarations]: Found specification of procedure preaction_op
[2019-11-20 04:50:15,289 INFO  L138     BoogieDeclarations]: Found implementation of procedure preaction_op
[2019-11-20 04:50:15,289 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier
[2019-11-20 04:50:15,289 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier
[2019-11-20 04:50:15,290 INFO  L130     BoogieDeclarations]: Found specification of procedure get_current
[2019-11-20 04:50:15,290 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_current
[2019-11-20 04:50:15,290 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_heartbeat
[2019-11-20 04:50:15,291 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat
[2019-11-20 04:50:15,291 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_open
[2019-11-20 04:50:15,292 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_open
[2019-11-20 04:50:15,292 INFO  L130     BoogieDeclarations]: Found specification of procedure panic_smi_free
[2019-11-20 04:50:15,292 INFO  L138     BoogieDeclarations]: Found implementation of procedure panic_smi_free
[2019-11-20 04:50:15,293 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog
[2019-11-20 04:50:15,293 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog
[2019-11-20 04:50:15,293 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_die_notifier
[2019-11-20 04:50:15,294 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_die_notifier
[2019-11-20 04:50:15,294 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-11-20 04:50:15,294 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-11-20 04:50:15,294 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-11-20 04:50:15,295 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-11-20 04:50:15,295 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4
[2019-11-20 04:50:15,295 INFO  L130     BoogieDeclarations]: Found specification of procedure action_op
[2019-11-20 04:50:15,296 INFO  L138     BoogieDeclarations]: Found implementation of procedure action_op
[2019-11-20 04:50:15,296 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1
[2019-11-20 04:50:15,296 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value
[2019-11-20 04:50:15,297 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value
[2019-11-20 04:50:15,297 INFO  L130     BoogieDeclarations]: Found specification of procedure panic_recv_free
[2019-11-20 04:50:15,297 INFO  L138     BoogieDeclarations]: Found implementation of procedure panic_recv_free
[2019-11-20 04:50:15,297 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT
[2019-11-20 04:50:15,298 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT
[2019-11-20 04:50:15,298 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2019-11-20 04:50:15,299 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2019-11-20 04:50:15,299 INFO  L130     BoogieDeclarations]: Found specification of procedure complete
[2019-11-20 04:50:15,299 INFO  L138     BoogieDeclarations]: Found implementation of procedure complete
[2019-11-20 04:50:15,299 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2019-11-20 04:50:15,300 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2019-11-20 04:50:15,300 INFO  L130     BoogieDeclarations]: Found specification of procedure preop_op
[2019-11-20 04:50:15,301 INFO  L138     BoogieDeclarations]: Found implementation of procedure preop_op
[2019-11-20 04:50:15,301 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_destroy_user
[2019-11-20 04:50:15,301 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user
[2019-11-20 04:50:15,301 INFO  L130     BoogieDeclarations]: Found specification of procedure wait_for_completion
[2019-11-20 04:50:15,301 INFO  L138     BoogieDeclarations]: Found implementation of procedure wait_for_completion
[2019-11-20 04:50:15,302 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-11-20 04:50:15,302 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-11-20 04:50:15,302 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2019-11-20 04:50:15,302 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_close
[2019-11-20 04:50:15,303 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_close
[2019-11-20 04:50:15,303 INFO  L130     BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout
[2019-11-20 04:50:15,304 INFO  L138     BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout
[2019-11-20 04:50:15,304 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-11-20 04:50:15,304 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec
[2019-11-20 04:50:15,304 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec
[2019-11-20 04:50:15,306 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec_and_test
[2019-11-20 04:50:15,307 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test
[2019-11-20 04:50:15,307 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_set_timeout
[2019-11-20 04:50:15,307 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout
[2019-11-20 04:50:15,307 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_poll_interface
[2019-11-20 04:50:15,308 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface
[2019-11-20 04:50:15,308 INFO  L130     BoogieDeclarations]: Found specification of procedure iminor
[2019-11-20 04:50:15,308 INFO  L138     BoogieDeclarations]: Found implementation of procedure iminor
[2019-11-20 04:50:15,308 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1
[2019-11-20 04:50:15,308 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE2
[2019-11-20 04:50:15,309 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog
[2019-11-20 04:50:15,310 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog
[2019-11-20 04:50:15,310 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_blast_assert
[2019-11-20 04:50:15,310 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_blast_assert
[2019-11-20 04:50:15,310 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-11-20 04:50:15,311 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2019-11-20 04:50:15,311 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_add
[2019-11-20 04:50:15,311 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_add
[2019-11-20 04:50:15,311 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-11-20 04:50:15,312 INFO  L130     BoogieDeclarations]: Found specification of procedure might_fault
[2019-11-20 04:50:15,312 INFO  L138     BoogieDeclarations]: Found implementation of procedure might_fault
[2019-11-20 04:50:15,312 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2
[2019-11-20 04:50:15,312 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2019-11-20 04:50:15,312 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4
[2019-11-20 04:50:15,313 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8
[2019-11-20 04:50:15,313 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister
[2019-11-20 04:50:15,313 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister
[2019-11-20 04:50:15,313 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2019-11-20 04:50:15,314 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2019-11-20 04:50:15,314 INFO  L130     BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout
[2019-11-20 04:50:15,314 INFO  L138     BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout
[2019-11-20 04:50:15,314 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc_and_test
[2019-11-20 04:50:15,314 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test
[2019-11-20 04:50:15,315 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2019-11-20 04:50:15,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2019-11-20 04:50:15,315 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2019-11-20 04:50:15,315 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2019-11-20 04:50:15,316 INFO  L130     BoogieDeclarations]: Found specification of procedure strncpy
[2019-11-20 04:50:15,316 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2019-11-20 04:50:15,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2019-11-20 04:50:15,317 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-11-20 04:50:15,317 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-11-20 04:50:27,145 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2019-11-20 04:50:27,146 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2019-11-20 04:50:32,148 WARN  L736   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-11-20 04:50:32,189 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2019-11-20 04:50:32,190 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2019-11-20 04:50:35,467 WARN  L736   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-11-20 04:50:35,477 WARN  L736   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-11-20 04:50:35,486 WARN  L736   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-11-20 04:51:53,054 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint L5849: SUMMARY for call ipmi_read_#t~ret202.base, ipmi_read_#t~ret202.offset := get_current(); srcloc: null
[2019-11-20 04:51:53,055 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint L5849-1: ipmi_read_~tmp___0~5.base, ipmi_read_~tmp___0~5.offset := ipmi_read_#t~ret202.base, ipmi_read_#t~ret202.offset;havoc ipmi_read_#t~ret202.base, ipmi_read_#t~ret202.offset;ipmi_read_~__ptr~0.base, ipmi_read_~__ptr~0.offset := ipmi_read_~tmp___0~5.base, ipmi_read_~tmp___0~5.offset;
[2019-11-20 04:51:53,055 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume !false;
[2019-11-20 04:51:53,055 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume false;
[2019-11-20 04:51:53,055 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##191: assume !false;call ULTIMATE.dealloc(ipmi_ioctl_~#val~0.base, ipmi_ioctl_~#val~0.offset);havoc ipmi_ioctl_~#val~0.base, ipmi_ioctl_~#val~0.offset;
[2019-11-20 04:51:53,055 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##190: assume false;
[2019-11-20 04:51:53,055 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##143: assume !false;
[2019-11-20 04:51:53,056 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##142: assume false;
[2019-11-20 04:51:53,056 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: assume !false;
[2019-11-20 04:51:53,056 INFO  L689   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##117: assume false;
[2019-11-20 04:51:53,074 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception:
java.lang.NullPointerException
	at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:267)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2019-11-20 04:51:53,079 INFO  L168              Benchmark]: Toolchain (without parser) took 101452.82 ms. Allocated memory was 1.0 GB in the beginning and 4.1 GB in the end (delta: 3.1 GB). Free memory was 949.7 MB in the beginning and 1.8 GB in the end (delta: -848.9 MB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB.
[2019-11-20 04:51:53,079 INFO  L168              Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-20 04:51:53,080 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 2801.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 949.7 MB in the beginning and 925.4 MB in the end (delta: 24.4 MB). Peak memory consumption was 188.0 MB. Max. memory is 11.5 GB.
[2019-11-20 04:51:53,081 INFO  L168              Benchmark]: Boogie Procedure Inliner took 410.05 ms. Allocated memory is still 1.2 GB. Free memory was 925.4 MB in the beginning and 892.4 MB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB.
[2019-11-20 04:51:53,082 INFO  L168              Benchmark]: Boogie Preprocessor took 360.48 ms. Allocated memory is still 1.2 GB. Free memory was 892.4 MB in the beginning and 852.9 MB in the end (delta: 39.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB.
[2019-11-20 04:51:53,082 INFO  L168              Benchmark]: RCFGBuilder took 97876.83 ms. Allocated memory was 1.2 GB in the beginning and 4.1 GB in the end (delta: 2.9 GB). Free memory was 852.9 MB in the beginning and 1.8 GB in the end (delta: -945.7 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB.
[2019-11-20 04:51:53,085 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 2801.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 949.7 MB in the beginning and 925.4 MB in the end (delta: 24.4 MB). Peak memory consumption was 188.0 MB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 410.05 ms. Allocated memory is still 1.2 GB. Free memory was 925.4 MB in the beginning and 892.4 MB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB.
 * Boogie Preprocessor took 360.48 ms. Allocated memory is still 1.2 GB. Free memory was 892.4 MB in the beginning and 852.9 MB in the end (delta: 39.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 11.5 GB.
 * RCFGBuilder took 97876.83 ms. Allocated memory was 1.2 GB in the beginning and 4.1 GB in the end (delta: 2.9 GB). Free memory was 852.9 MB in the beginning and 1.8 GB in the end (delta: -945.7 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder:
  - ExceptionOrErrorResult: NullPointerException: null
    de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:356)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...