./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 f470102c
Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/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_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/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 9d23457488404dfd1e39d81ee2f7dd95cb9f49dc
...................................................................................................................................................................................................................................................................................................
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_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/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_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/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 9d23457488404dfd1e39d81ee2f7dd95cb9f49dc
.................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
ERROR: ExceptionOrErrorResult: NullPointerException: null

--- Real Ultimate output ---
This is Ultimate 0.1.25-f470102
[2019-12-01 11:55:25,582 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-12-01 11:55:25,583 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-12-01 11:55:25,590 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-12-01 11:55:25,590 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-12-01 11:55:25,591 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-12-01 11:55:25,592 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-12-01 11:55:25,593 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-12-01 11:55:25,594 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-12-01 11:55:25,595 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-12-01 11:55:25,596 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-12-01 11:55:25,596 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-12-01 11:55:25,597 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-12-01 11:55:25,597 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-12-01 11:55:25,598 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-12-01 11:55:25,599 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-12-01 11:55:25,599 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-12-01 11:55:25,600 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-12-01 11:55:25,601 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-12-01 11:55:25,603 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-12-01 11:55:25,604 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-12-01 11:55:25,604 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-12-01 11:55:25,605 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-12-01 11:55:25,605 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-12-01 11:55:25,607 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-12-01 11:55:25,607 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-12-01 11:55:25,608 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-12-01 11:55:25,608 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-12-01 11:55:25,608 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-12-01 11:55:25,609 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-12-01 11:55:25,609 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-12-01 11:55:25,609 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-12-01 11:55:25,610 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-12-01 11:55:25,610 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-12-01 11:55:25,611 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-12-01 11:55:25,611 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-12-01 11:55:25,611 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-12-01 11:55:25,611 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-12-01 11:55:25,611 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-12-01 11:55:25,612 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-12-01 11:55:25,612 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-12-01 11:55:25,613 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf
[2019-12-01 11:55:25,622 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-12-01 11:55:25,622 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-12-01 11:55:25,623 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2019-12-01 11:55:25,623 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2019-12-01 11:55:25,623 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-12-01 11:55:25,624 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-12-01 11:55:25,624 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-12-01 11:55:25,624 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-12-01 11:55:25,624 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-12-01 11:55:25,624 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-12-01 11:55:25,624 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-12-01 11:55:25,624 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-12-01 11:55:25,625 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-12-01 11:55:25,625 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-12-01 11:55:25,625 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-12-01 11:55:25,625 INFO  L136        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2019-12-01 11:55:25,625 INFO  L138        SettingsManager]:  * Timeout in seconds=1000000
[2019-12-01 11:55:25,625 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-12-01 11:55:25,625 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-12-01 11:55:25,626 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2019-12-01 11:55:25,626 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-12-01 11:55:25,626 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-12-01 11:55:25,626 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-12-01 11:55:25,626 INFO  L138        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2019-12-01 11:55:25,626 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-12-01 11:55:25,626 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-12-01 11:55:25,626 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-12-01 11:55:25,627 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_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/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 -> 9d23457488404dfd1e39d81ee2f7dd95cb9f49dc
[2019-12-01 11:55:25,728 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-12-01 11:55:25,737 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-12-01 11:55:25,740 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-12-01 11:55:25,741 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-12-01 11:55:25,741 INFO  L275        PluginConnector]: CDTParser initialized
[2019-12-01 11:55:25,742 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i
[2019-12-01 11:55:25,782 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/data/26cd4873c/6213c1c645e1472c9f1feab481b94090/FLAG80808c33a
[2019-12-01 11:55:26,339 INFO  L306              CDTParser]: Found 1 translation units.
[2019-12-01 11:55:26,339 INFO  L160              CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i
[2019-12-01 11:55:26,361 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/data/26cd4873c/6213c1c645e1472c9f1feab481b94090/FLAG80808c33a
[2019-12-01 11:55:26,809 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/data/26cd4873c/6213c1c645e1472c9f1feab481b94090
[2019-12-01 11:55:26,811 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-12-01 11:55:26,812 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2019-12-01 11:55:26,812 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-12-01 11:55:26,813 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-12-01 11:55:26,815 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-12-01 11:55:26,815 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:55:26" (1/1) ...
[2019-12-01 11:55:26,817 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201bd382 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:26, skipping insertion in model container
[2019-12-01 11:55:26,817 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:55:26" (1/1) ...
[2019-12-01 11:55:26,822 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2019-12-01 11:55:26,895 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2019-12-01 11:55:27,624 WARN  L612        FunctionHandler]: implicit declaration of function ldv_malloc
[2019-12-01 11:55:27,630 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-12-01 11:55:27,733 INFO  L203         MainTranslator]: Completed pre-run
[2019-12-01 11:55:27,850 WARN  L612        FunctionHandler]: implicit declaration of function ldv_malloc
[2019-12-01 11:55:27,851 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-12-01 11:55:27,971 INFO  L208         MainTranslator]: Completed translation
[2019-12-01 11:55:27,971 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:27 WrapperNode
[2019-12-01 11:55:27,971 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-12-01 11:55:27,972 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-12-01 11:55:27,972 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-12-01 11:55:27,972 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2019-12-01 11:55:27,978 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:27" (1/1) ...
[2019-12-01 11:55:28,022 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:27" (1/1) ...
[2019-12-01 11:55:28,144 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-12-01 11:55:28,144 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-12-01 11:55:28,144 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-12-01 11:55:28,144 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-12-01 11:55:28,152 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:27" (1/1) ...
[2019-12-01 11:55:28,152 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:27" (1/1) ...
[2019-12-01 11:55:28,171 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:27" (1/1) ...
[2019-12-01 11:55:28,171 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:27" (1/1) ...
[2019-12-01 11:55:28,238 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:27" (1/1) ...
[2019-12-01 11:55:28,251 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:27" (1/1) ...
[2019-12-01 11:55:28,266 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:27" (1/1) ...
[2019-12-01 11:55:28,282 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-12-01 11:55:28,283 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-12-01 11:55:28,283 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-12-01 11:55:28,283 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-12-01 11:55:28,284 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:55:27" (1/1) ...
No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/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
[2019-12-01 11:55:28,328 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2019-12-01 11:55:28,328 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2019-12-01 11:55:28,329 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy
[2019-12-01 11:55:28,329 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy
[2019-12-01 11:55:28,329 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-12-01 11:55:28,329 INFO  L130     BoogieDeclarations]: Found specification of procedure __xchg_wrong_size
[2019-12-01 11:55:28,329 INFO  L130     BoogieDeclarations]: Found specification of procedure check_parms
[2019-12-01 11:55:28,329 INFO  L138     BoogieDeclarations]: Found implementation of procedure check_parms
[2019-12-01 11:55:28,330 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-12-01 11:55:28,330 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs
[2019-12-01 11:55:28,330 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs
[2019-12-01 11:55:28,330 INFO  L130     BoogieDeclarations]: Found specification of procedure preaction_op
[2019-12-01 11:55:28,330 INFO  L138     BoogieDeclarations]: Found implementation of procedure preaction_op
[2019-12-01 11:55:28,330 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier
[2019-12-01 11:55:28,330 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier
[2019-12-01 11:55:28,331 INFO  L130     BoogieDeclarations]: Found specification of procedure get_current
[2019-12-01 11:55:28,331 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_current
[2019-12-01 11:55:28,331 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-12-01 11:55:28,331 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_heartbeat
[2019-12-01 11:55:28,331 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat
[2019-12-01 11:55:28,331 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_open
[2019-12-01 11:55:28,331 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_open
[2019-12-01 11:55:28,331 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_poll
[2019-12-01 11:55:28,332 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_poll
[2019-12-01 11:55:28,332 INFO  L130     BoogieDeclarations]: Found specification of procedure panic_smi_free
[2019-12-01 11:55:28,332 INFO  L138     BoogieDeclarations]: Found implementation of procedure panic_smi_free
[2019-12-01 11:55:28,332 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog
[2019-12-01 11:55:28,332 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog
[2019-12-01 11:55:28,332 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_die_notifier
[2019-12-01 11:55:28,332 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_die_notifier
[2019-12-01 11:55:28,332 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-12-01 11:55:28,333 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-12-01 11:55:28,333 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-12-01 11:55:28,333 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-12-01 11:55:28,333 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-12-01 11:55:28,333 INFO  L130     BoogieDeclarations]: Found specification of procedure action_op
[2019-12-01 11:55:28,333 INFO  L138     BoogieDeclarations]: Found implementation of procedure action_op
[2019-12-01 11:55:28,333 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value
[2019-12-01 11:55:28,333 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value
[2019-12-01 11:55:28,333 INFO  L130     BoogieDeclarations]: Found specification of procedure panic_recv_free
[2019-12-01 11:55:28,333 INFO  L138     BoogieDeclarations]: Found implementation of procedure panic_recv_free
[2019-12-01 11:55:28,334 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2019-12-01 11:55:28,334 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2019-12-01 11:55:28,334 INFO  L130     BoogieDeclarations]: Found specification of procedure complete
[2019-12-01 11:55:28,334 INFO  L138     BoogieDeclarations]: Found implementation of procedure complete
[2019-12-01 11:55:28,334 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2019-12-01 11:55:28,334 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2019-12-01 11:55:28,334 INFO  L130     BoogieDeclarations]: Found specification of procedure preop_op
[2019-12-01 11:55:28,334 INFO  L138     BoogieDeclarations]: Found implementation of procedure preop_op
[2019-12-01 11:55:28,334 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_destroy_user
[2019-12-01 11:55:28,335 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user
[2019-12-01 11:55:28,335 INFO  L130     BoogieDeclarations]: Found specification of procedure wait_for_completion
[2019-12-01 11:55:28,335 INFO  L138     BoogieDeclarations]: Found implementation of procedure wait_for_completion
[2019-12-01 11:55:28,335 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-12-01 11:55:28,335 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-12-01 11:55:28,335 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2019-12-01 11:55:28,335 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_close
[2019-12-01 11:55:28,335 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_close
[2019-12-01 11:55:28,335 INFO  L130     BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout
[2019-12-01 11:55:28,335 INFO  L138     BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout
[2019-12-01 11:55:28,336 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-12-01 11:55:28,336 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec
[2019-12-01 11:55:28,336 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec
[2019-12-01 11:55:28,336 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec_and_test
[2019-12-01 11:55:28,336 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test
[2019-12-01 11:55:28,336 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_set_timeout
[2019-12-01 11:55:28,336 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout
[2019-12-01 11:55:28,336 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_poll_interface
[2019-12-01 11:55:28,336 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface
[2019-12-01 11:55:28,337 INFO  L130     BoogieDeclarations]: Found specification of procedure iminor
[2019-12-01 11:55:28,337 INFO  L138     BoogieDeclarations]: Found implementation of procedure iminor
[2019-12-01 11:55:28,337 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog
[2019-12-01 11:55:28,337 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog
[2019-12-01 11:55:28,337 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_blast_assert
[2019-12-01 11:55:28,337 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_blast_assert
[2019-12-01 11:55:28,337 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-12-01 11:55:28,337 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_add
[2019-12-01 11:55:28,337 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_add
[2019-12-01 11:55:28,338 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-12-01 11:55:28,338 INFO  L130     BoogieDeclarations]: Found specification of procedure might_fault
[2019-12-01 11:55:28,338 INFO  L138     BoogieDeclarations]: Found implementation of procedure might_fault
[2019-12-01 11:55:28,338 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister
[2019-12-01 11:55:28,338 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister
[2019-12-01 11:55:28,338 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2019-12-01 11:55:28,338 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2019-12-01 11:55:28,338 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-12-01 11:55:28,338 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-12-01 11:55:28,338 INFO  L130     BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout
[2019-12-01 11:55:28,339 INFO  L138     BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout
[2019-12-01 11:55:28,339 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc_and_test
[2019-12-01 11:55:28,339 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test
[2019-12-01 11:55:28,368 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2019-12-01 11:55:28,368 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2019-12-01 11:55:28,368 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2019-12-01 11:55:28,368 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2019-12-01 11:55:28,368 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-12-01 11:55:28,368 INFO  L130     BoogieDeclarations]: Found specification of procedure strncpy
[2019-12-01 11:55:28,368 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2019-12-01 11:55:28,368 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2019-12-01 11:55:28,369 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-12-01 11:55:28,369 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-12-01 11:55:28,981 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2019-12-01 11:55:28,982 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2019-12-01 11:55:29,112 WARN  L738   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-12-01 11:55:29,127 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2019-12-01 11:55:29,127 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2019-12-01 11:55:29,262 WARN  L738   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-12-01 11:55:29,267 WARN  L738   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-12-01 11:55:29,268 WARN  L738   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-12-01 11:56:13,608 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint L5849: SUMMARY for call ipmi_read_#t~ret202.base, ipmi_read_#t~ret202.offset := get_current(); srcloc: null
[2019-12-01 11:56:13,608 INFO  L691   $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;
[2019-12-01 11:56:13,608 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume !false;
[2019-12-01 11:56:13,608 INFO  L691   $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;
[2019-12-01 11:56:13,608 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##181: assume false;
[2019-12-01 11:56:13,609 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume false;
[2019-12-01 11:56:13,609 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##143: assume !false;
[2019-12-01 11:56:13,609 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##142: assume false;
[2019-12-01 11:56:13,609 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: assume !false;
[2019-12-01 11:56:13,609 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##117: assume false;
[2019-12-01 11:56:13,617 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception:
java.lang.NullPointerException
	at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:269)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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)
[2019-12-01 11:56:13,621 INFO  L168              Benchmark]: Toolchain (without parser) took 46808.06 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 932.5 MB in the beginning and 1.2 GB in the end (delta: -244.5 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB.
[2019-12-01 11:56:13,621 INFO  L168              Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-12-01 11:56:13,622 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1159.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 932.5 MB in the beginning and 944.3 MB in the end (delta: -11.8 MB). Peak memory consumption was 130.4 MB. Max. memory is 11.5 GB.
[2019-12-01 11:56:13,622 INFO  L168              Benchmark]: Boogie Procedure Inliner took 172.22 ms. Allocated memory is still 1.2 GB. Free memory was 944.3 MB in the beginning and 906.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB.
[2019-12-01 11:56:13,622 INFO  L168              Benchmark]: Boogie Preprocessor took 138.26 ms. Allocated memory is still 1.2 GB. Free memory was 906.7 MB in the beginning and 874.3 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB.
[2019-12-01 11:56:13,623 INFO  L168              Benchmark]: RCFGBuilder took 45336.26 ms. Allocated memory was 1.2 GB in the beginning and 3.5 GB in the end (delta: 2.3 GB). Free memory was 874.3 MB in the beginning and 1.2 GB in the end (delta: -302.6 MB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB.
[2019-12-01 11:56:13,625 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 1159.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 932.5 MB in the beginning and 944.3 MB in the end (delta: -11.8 MB). Peak memory consumption was 130.4 MB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 172.22 ms. Allocated memory is still 1.2 GB. Free memory was 944.3 MB in the beginning and 906.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB.
 * Boogie Preprocessor took 138.26 ms. Allocated memory is still 1.2 GB. Free memory was 906.7 MB in the beginning and 874.3 MB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB.
 * RCFGBuilder took 45336.26 ms. Allocated memory was 1.2 GB in the beginning and 3.5 GB in the end (delta: 2.3 GB). Free memory was 874.3 MB in the beginning and 1.2 GB in the end (delta: -302.6 MB). Peak memory consumption was 2.8 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:358)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...

### Bit-precise run ###
This is Ultimate 0.1.25-f470102
[2019-12-01 11:56:15,013 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-12-01 11:56:15,014 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-12-01 11:56:15,022 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-12-01 11:56:15,022 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-12-01 11:56:15,023 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-12-01 11:56:15,024 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-12-01 11:56:15,025 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-12-01 11:56:15,026 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-12-01 11:56:15,027 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-12-01 11:56:15,027 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-12-01 11:56:15,028 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-12-01 11:56:15,028 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-12-01 11:56:15,029 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-12-01 11:56:15,030 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-12-01 11:56:15,030 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-12-01 11:56:15,031 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-12-01 11:56:15,032 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-12-01 11:56:15,033 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-12-01 11:56:15,034 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-12-01 11:56:15,035 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-12-01 11:56:15,036 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-12-01 11:56:15,037 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-12-01 11:56:15,037 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-12-01 11:56:15,039 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-12-01 11:56:15,040 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-12-01 11:56:15,040 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-12-01 11:56:15,040 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-12-01 11:56:15,041 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-12-01 11:56:15,041 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-12-01 11:56:15,041 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-12-01 11:56:15,042 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-12-01 11:56:15,042 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-12-01 11:56:15,043 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-12-01 11:56:15,044 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-12-01 11:56:15,044 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-12-01 11:56:15,044 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-12-01 11:56:15,044 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-12-01 11:56:15,044 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-12-01 11:56:15,045 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-12-01 11:56:15,046 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-12-01 11:56:15,046 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf
[2019-12-01 11:56:15,056 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-12-01 11:56:15,056 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-12-01 11:56:15,056 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2019-12-01 11:56:15,057 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2019-12-01 11:56:15,057 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-12-01 11:56:15,057 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-12-01 11:56:15,057 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-12-01 11:56:15,057 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-12-01 11:56:15,058 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-12-01 11:56:15,058 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-12-01 11:56:15,058 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-12-01 11:56:15,058 INFO  L138        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2019-12-01 11:56:15,058 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2019-12-01 11:56:15,058 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2019-12-01 11:56:15,058 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-12-01 11:56:15,058 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-12-01 11:56:15,059 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-12-01 11:56:15,059 INFO  L136        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2019-12-01 11:56:15,059 INFO  L138        SettingsManager]:  * Timeout in seconds=1000000
[2019-12-01 11:56:15,059 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-12-01 11:56:15,059 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-12-01 11:56:15,059 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2019-12-01 11:56:15,059 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-12-01 11:56:15,060 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-12-01 11:56:15,060 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-12-01 11:56:15,060 INFO  L138        SettingsManager]:  * Trace refinement strategy=WALRUS
[2019-12-01 11:56:15,060 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt 
[2019-12-01 11:56:15,060 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-12-01 11:56:15,060 INFO  L138        SettingsManager]:  * Use separate solver for trace checks=false
[2019-12-01 11:56:15,060 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-12-01 11:56:15,060 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2019-12-01 11:56:15,060 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_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/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 -> 9d23457488404dfd1e39d81ee2f7dd95cb9f49dc
[2019-12-01 11:56:15,224 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-12-01 11:56:15,233 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-12-01 11:56:15,235 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-12-01 11:56:15,236 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-12-01 11:56:15,237 INFO  L275        PluginConnector]: CDTParser initialized
[2019-12-01 11:56:15,237 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i
[2019-12-01 11:56:15,276 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/data/f712ec2c5/262fc67e2f11463882aa5fed0f3e0c43/FLAG52fd0d49f
[2019-12-01 11:56:15,779 INFO  L306              CDTParser]: Found 1 translation units.
[2019-12-01 11:56:15,780 INFO  L160              CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-char-ipmi-ipmi_watchdog.ko.cil.out.i
[2019-12-01 11:56:15,801 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/data/f712ec2c5/262fc67e2f11463882aa5fed0f3e0c43/FLAG52fd0d49f
[2019-12-01 11:56:16,305 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/bin/ukojak/data/f712ec2c5/262fc67e2f11463882aa5fed0f3e0c43
[2019-12-01 11:56:16,307 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-12-01 11:56:16,308 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2019-12-01 11:56:16,309 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-12-01 11:56:16,309 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-12-01 11:56:16,311 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-12-01 11:56:16,311 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:56:16" (1/1) ...
[2019-12-01 11:56:16,313 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6489d748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:56:16, skipping insertion in model container
[2019-12-01 11:56:16,313 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:56:16" (1/1) ...
[2019-12-01 11:56:16,317 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2019-12-01 11:56:16,378 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2019-12-01 11:56:17,094 WARN  L612        FunctionHandler]: implicit declaration of function ldv_malloc
[2019-12-01 11:56:17,101 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-12-01 11:56:17,202 INFO  L200         MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution]
[2019-12-01 11:56:17,252 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2019-12-01 11:56:17,396 WARN  L612        FunctionHandler]: implicit declaration of function ldv_malloc
[2019-12-01 11:56:17,397 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-12-01 11:56:17,459 INFO  L203         MainTranslator]: Completed pre-run
[2019-12-01 11:56:17,592 WARN  L612        FunctionHandler]: implicit declaration of function ldv_malloc
[2019-12-01 11:56:17,593 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-12-01 11:56:17,781 INFO  L208         MainTranslator]: Completed translation
[2019-12-01 11:56:17,781 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:56:17 WrapperNode
[2019-12-01 11:56:17,781 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-12-01 11:56:17,782 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-12-01 11:56:17,782 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-12-01 11:56:17,782 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2019-12-01 11:56:17,787 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:56:17" (1/1) ...
[2019-12-01 11:56:17,841 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:56:17" (1/1) ...
[2019-12-01 11:56:17,994 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-12-01 11:56:17,994 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-12-01 11:56:17,994 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-12-01 11:56:17,994 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-12-01 11:56:18,001 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:56:17" (1/1) ...
[2019-12-01 11:56:18,002 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:56:17" (1/1) ...
[2019-12-01 11:56:18,035 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:56:17" (1/1) ...
[2019-12-01 11:56:18,035 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:56:17" (1/1) ...
[2019-12-01 11:56:18,124 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:56:17" (1/1) ...
[2019-12-01 11:56:18,139 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:56:17" (1/1) ...
[2019-12-01 11:56:18,168 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:56:17" (1/1) ...
[2019-12-01 11:56:18,195 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-12-01 11:56:18,195 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-12-01 11:56:18,196 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-12-01 11:56:18,196 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-12-01 11:56:18,196 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:56:17" (1/1) ...
No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3f80db50-5b29-4ba7-9464-fe0ca42e68c3/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
[2019-12-01 11:56:18,247 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2019-12-01 11:56:18,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2019-12-01 11:56:18,247 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1
[2019-12-01 11:56:18,247 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy
[2019-12-01 11:56:18,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy
[2019-12-01 11:56:18,248 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE8
[2019-12-01 11:56:18,248 INFO  L130     BoogieDeclarations]: Found specification of procedure __xchg_wrong_size
[2019-12-01 11:56:18,248 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2019-12-01 11:56:18,248 INFO  L130     BoogieDeclarations]: Found specification of procedure check_parms
[2019-12-01 11:56:18,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure check_parms
[2019-12-01 11:56:18,248 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_request_supply_msgs
[2019-12-01 11:56:18,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_request_supply_msgs
[2019-12-01 11:56:18,249 INFO  L130     BoogieDeclarations]: Found specification of procedure preaction_op
[2019-12-01 11:56:18,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure preaction_op
[2019-12-01 11:56:18,249 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier
[2019-12-01 11:56:18,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier
[2019-12-01 11:56:18,249 INFO  L130     BoogieDeclarations]: Found specification of procedure get_current
[2019-12-01 11:56:18,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_current
[2019-12-01 11:56:18,249 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-12-01 11:56:18,250 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_heartbeat
[2019-12-01 11:56:18,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_heartbeat
[2019-12-01 11:56:18,250 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_open
[2019-12-01 11:56:18,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_open
[2019-12-01 11:56:18,250 INFO  L130     BoogieDeclarations]: Found specification of procedure panic_smi_free
[2019-12-01 11:56:18,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure panic_smi_free
[2019-12-01 11:56:18,250 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_unregister_watchdog
[2019-12-01 11:56:18,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_unregister_watchdog
[2019-12-01 11:56:18,250 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_die_notifier
[2019-12-01 11:56:18,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_die_notifier
[2019-12-01 11:56:18,251 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-12-01 11:56:18,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-12-01 11:56:18,251 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-12-01 11:56:18,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-12-01 11:56:18,251 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4
[2019-12-01 11:56:18,251 INFO  L130     BoogieDeclarations]: Found specification of procedure action_op
[2019-12-01 11:56:18,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure action_op
[2019-12-01 11:56:18,251 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1
[2019-12-01 11:56:18,252 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value
[2019-12-01 11:56:18,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value
[2019-12-01 11:56:18,252 INFO  L130     BoogieDeclarations]: Found specification of procedure panic_recv_free
[2019-12-01 11:56:18,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure panic_recv_free
[2019-12-01 11:56:18,252 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT
[2019-12-01 11:56:18,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT
[2019-12-01 11:56:18,252 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2019-12-01 11:56:18,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2019-12-01 11:56:18,252 INFO  L130     BoogieDeclarations]: Found specification of procedure complete
[2019-12-01 11:56:18,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure complete
[2019-12-01 11:56:18,252 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2019-12-01 11:56:18,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2019-12-01 11:56:18,253 INFO  L130     BoogieDeclarations]: Found specification of procedure preop_op
[2019-12-01 11:56:18,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure preop_op
[2019-12-01 11:56:18,253 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_destroy_user
[2019-12-01 11:56:18,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user
[2019-12-01 11:56:18,253 INFO  L130     BoogieDeclarations]: Found specification of procedure wait_for_completion
[2019-12-01 11:56:18,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure wait_for_completion
[2019-12-01 11:56:18,253 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-12-01 11:56:18,253 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-12-01 11:56:18,253 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2019-12-01 11:56:18,253 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_close
[2019-12-01 11:56:18,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_close
[2019-12-01 11:56:18,253 INFO  L130     BoogieDeclarations]: Found specification of procedure i_ipmi_set_timeout
[2019-12-01 11:56:18,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure i_ipmi_set_timeout
[2019-12-01 11:56:18,253 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-12-01 11:56:18,254 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec
[2019-12-01 11:56:18,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec
[2019-12-01 11:56:18,254 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec_and_test
[2019-12-01 11:56:18,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test
[2019-12-01 11:56:18,254 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_set_timeout
[2019-12-01 11:56:18,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_set_timeout
[2019-12-01 11:56:18,254 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_poll_interface
[2019-12-01 11:56:18,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_poll_interface
[2019-12-01 11:56:18,254 INFO  L130     BoogieDeclarations]: Found specification of procedure iminor
[2019-12-01 11:56:18,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure iminor
[2019-12-01 11:56:18,254 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1
[2019-12-01 11:56:18,255 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE2
[2019-12-01 11:56:18,255 INFO  L130     BoogieDeclarations]: Found specification of procedure ipmi_register_watchdog
[2019-12-01 11:56:18,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure ipmi_register_watchdog
[2019-12-01 11:56:18,255 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_blast_assert
[2019-12-01 11:56:18,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_blast_assert
[2019-12-01 11:56:18,255 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-12-01 11:56:18,255 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2019-12-01 11:56:18,255 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_add
[2019-12-01 11:56:18,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_add
[2019-12-01 11:56:18,255 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-12-01 11:56:18,255 INFO  L130     BoogieDeclarations]: Found specification of procedure might_fault
[2019-12-01 11:56:18,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure might_fault
[2019-12-01 11:56:18,255 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2
[2019-12-01 11:56:18,256 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2019-12-01 11:56:18,256 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4
[2019-12-01 11:56:18,256 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8
[2019-12-01 11:56:18,256 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_notifier_chain_unregister
[2019-12-01 11:56:18,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_notifier_chain_unregister
[2019-12-01 11:56:18,256 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2019-12-01 11:56:18,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2019-12-01 11:56:18,256 INFO  L130     BoogieDeclarations]: Found specification of procedure panic_halt_ipmi_set_timeout
[2019-12-01 11:56:18,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure panic_halt_ipmi_set_timeout
[2019-12-01 11:56:18,256 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc_and_test
[2019-12-01 11:56:18,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test
[2019-12-01 11:56:18,257 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2019-12-01 11:56:18,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2019-12-01 11:56:18,257 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2019-12-01 11:56:18,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2019-12-01 11:56:18,257 INFO  L130     BoogieDeclarations]: Found specification of procedure strncpy
[2019-12-01 11:56:18,257 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2019-12-01 11:56:18,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2019-12-01 11:56:18,257 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-12-01 11:56:18,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-12-01 11:56:29,042 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2019-12-01 11:56:29,042 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2019-12-01 11:56:30,527 WARN  L738   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-12-01 11:56:30,545 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2019-12-01 11:56:30,545 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2019-12-01 11:56:31,121 WARN  L738   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-12-01 11:56:31,127 WARN  L738   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-12-01 11:56:31,128 WARN  L738   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-12-01 11:57:32,183 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint L5849: SUMMARY for call ipmi_read_#t~ret202.base, ipmi_read_#t~ret202.offset := get_current(); srcloc: null
[2019-12-01 11:57:32,183 INFO  L691   $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;
[2019-12-01 11:57:32,183 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume !false;
[2019-12-01 11:57:32,183 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume false;
[2019-12-01 11:57:32,183 INFO  L691   $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;
[2019-12-01 11:57:32,183 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##190: assume false;
[2019-12-01 11:57:32,183 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##143: assume !false;
[2019-12-01 11:57:32,184 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##142: assume false;
[2019-12-01 11:57:32,184 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: assume !false;
[2019-12-01 11:57:32,184 INFO  L691   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##117: assume false;
[2019-12-01 11:57:32,192 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception:
java.lang.NullPointerException
	at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:358)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:269)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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)
[2019-12-01 11:57:32,195 INFO  L168              Benchmark]: Toolchain (without parser) took 75886.14 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 938.8 MB in the beginning and 1.2 GB in the end (delta: -226.2 MB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB.
[2019-12-01 11:57:32,195 INFO  L168              Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-12-01 11:57:32,196 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1472.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 938.8 MB in the beginning and 803.4 MB in the end (delta: 135.4 MB). Peak memory consumption was 277.6 MB. Max. memory is 11.5 GB.
[2019-12-01 11:57:32,196 INFO  L168              Benchmark]: Boogie Procedure Inliner took 212.26 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 115.3 MB). Free memory was 803.4 MB in the beginning and 1.2 GB in the end (delta: -386.2 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB.
[2019-12-01 11:57:32,196 INFO  L168              Benchmark]: Boogie Preprocessor took 201.12 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB.
[2019-12-01 11:57:32,197 INFO  L168              Benchmark]: RCFGBuilder took 73997.78 ms. Allocated memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: 841.0 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -14.1 MB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB.
[2019-12-01 11:57:32,199 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 1472.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 938.8 MB in the beginning and 803.4 MB in the end (delta: 135.4 MB). Peak memory consumption was 277.6 MB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 212.26 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 115.3 MB). Free memory was 803.4 MB in the beginning and 1.2 GB in the end (delta: -386.2 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB.
 * Boogie Preprocessor took 201.12 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB.
 * RCFGBuilder took 73997.78 ms. Allocated memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: 841.0 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -14.1 MB). Peak memory consumption was 2.8 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:358)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...