./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2_false-unreach-call_true-valid-memsafety_true-termination.cil.c --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 635dfa2a
Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2_false-unreach-call_true-valid-memsafety_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e107441daffe219fcef86523aff14082b11c5fb6
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE
--- Real Ultimate output ---
This is Ultimate 0.1.23-635dfa2
[2018-12-01 16:22:29,362 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-12-01 16:22:29,363 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-12-01 16:22:29,369 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-12-01 16:22:29,370 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-12-01 16:22:29,370 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-12-01 16:22:29,371 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-12-01 16:22:29,372 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-12-01 16:22:29,373 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-12-01 16:22:29,374 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-12-01 16:22:29,374 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-12-01 16:22:29,374 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-12-01 16:22:29,375 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-12-01 16:22:29,375 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-12-01 16:22:29,376 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-12-01 16:22:29,376 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-12-01 16:22:29,377 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-12-01 16:22:29,378 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-12-01 16:22:29,379 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-12-01 16:22:29,380 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-12-01 16:22:29,380 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-12-01 16:22:29,381 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-12-01 16:22:29,382 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-12-01 16:22:29,383 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-12-01 16:22:29,383 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-12-01 16:22:29,383 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-12-01 16:22:29,384 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-12-01 16:22:29,384 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-12-01 16:22:29,385 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-12-01 16:22:29,385 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-12-01 16:22:29,385 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-12-01 16:22:29,386 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-12-01 16:22:29,386 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-12-01 16:22:29,386 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-12-01 16:22:29,387 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-12-01 16:22:29,387 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-12-01 16:22:29,387 INFO  L98         SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf
[2018-12-01 16:22:29,395 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-12-01 16:22:29,395 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-12-01 16:22:29,395 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-12-01 16:22:29,396 INFO  L133        SettingsManager]:  * ... to procedures called more than once=ALWAYS
[2018-12-01 16:22:29,396 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-12-01 16:22:29,396 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-12-01 16:22:29,396 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-12-01 16:22:29,396 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-12-01 16:22:29,396 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-12-01 16:22:29,397 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-12-01 16:22:29,397 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-12-01 16:22:29,397 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-12-01 16:22:29,397 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-12-01 16:22:29,397 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-12-01 16:22:29,397 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-12-01 16:22:29,397 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-12-01 16:22:29,397 INFO  L133        SettingsManager]:  * Use constant arrays=true
[2018-12-01 16:22:29,398 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-12-01 16:22:29,398 INFO  L131        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2018-12-01 16:22:29,398 INFO  L133        SettingsManager]:  * Timeout in seconds=1000000
[2018-12-01 16:22:29,398 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-12-01 16:22:29,398 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-12-01 16:22:29,398 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2018-12-01 16:22:29,398 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-12-01 16:22:29,399 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-12-01 16:22:29,399 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-12-01 16:22:29,399 INFO  L133        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2018-12-01 16:22:29,399 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-12-01 16:22:29,399 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-12-01 16:22:29,399 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e107441daffe219fcef86523aff14082b11c5fb6
[2018-12-01 16:22:29,416 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-12-01 16:22:29,423 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-12-01 16:22:29,425 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-12-01 16:22:29,426 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-12-01 16:22:29,426 INFO  L276        PluginConnector]: CDTParser initialized
[2018-12-01 16:22:29,426 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak/../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2_false-unreach-call_true-valid-memsafety_true-termination.cil.c
[2018-12-01 16:22:29,461 INFO  L221              CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak/data/f05139e60/307164ed6e8749c4964255e23ed33829/FLAG44af0940e
[2018-12-01 16:22:29,939 INFO  L307              CDTParser]: Found 1 translation units.
[2018-12-01 16:22:29,940 INFO  L161              CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2_false-unreach-call_true-valid-memsafety_true-termination.cil.c
[2018-12-01 16:22:29,949 INFO  L355              CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak/data/f05139e60/307164ed6e8749c4964255e23ed33829/FLAG44af0940e
[2018-12-01 16:22:29,958 INFO  L363              CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak/data/f05139e60/307164ed6e8749c4964255e23ed33829
[2018-12-01 16:22:29,960 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-12-01 16:22:29,960 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2018-12-01 16:22:29,961 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-12-01 16:22:29,961 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-12-01 16:22:29,963 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-12-01 16:22:29,964 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:22:29" (1/1) ...
[2018-12-01 16:22:29,965 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f41b83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:29, skipping insertion in model container
[2018-12-01 16:22:29,965 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:22:29" (1/1) ...
[2018-12-01 16:22:29,969 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-12-01 16:22:29,989 INFO  L176         MainTranslator]: Built tables and reachable declarations
[2018-12-01 16:22:30,120 INFO  L203          PostProcessor]: Analyzing one entry point: main
[2018-12-01 16:22:30,123 INFO  L191         MainTranslator]: Completed pre-run
[2018-12-01 16:22:30,159 INFO  L203          PostProcessor]: Analyzing one entry point: main
[2018-12-01 16:22:30,169 INFO  L195         MainTranslator]: Completed translation
[2018-12-01 16:22:30,169 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:30 WrapperNode
[2018-12-01 16:22:30,169 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-12-01 16:22:30,170 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-12-01 16:22:30,170 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-12-01 16:22:30,170 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-12-01 16:22:30,207 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:30" (1/1) ...
[2018-12-01 16:22:30,215 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:30" (1/1) ...
[2018-12-01 16:22:30,235 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-12-01 16:22:30,236 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-12-01 16:22:30,236 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-12-01 16:22:30,236 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-12-01 16:22:30,242 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:30" (1/1) ...
[2018-12-01 16:22:30,242 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:30" (1/1) ...
[2018-12-01 16:22:30,244 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:30" (1/1) ...
[2018-12-01 16:22:30,244 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:30" (1/1) ...
[2018-12-01 16:22:30,249 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:30" (1/1) ...
[2018-12-01 16:22:30,253 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:30" (1/1) ...
[2018-12-01 16:22:30,255 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:30" (1/1) ...
[2018-12-01 16:22:30,257 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-12-01 16:22:30,258 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-12-01 16:22:30,258 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-12-01 16:22:30,258 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-12-01 16:22:30,258 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:22:30" (1/1) ...
No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/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
[2018-12-01 16:22:30,291 INFO  L130     BoogieDeclarations]: Found specification of procedure KbFilter_Complete
[2018-12-01 16:22:30,291 INFO  L138     BoogieDeclarations]: Found implementation of procedure KbFilter_Complete
[2018-12-01 16:22:30,291 INFO  L130     BoogieDeclarations]: Found specification of procedure errorFn
[2018-12-01 16:22:30,291 INFO  L138     BoogieDeclarations]: Found implementation of procedure errorFn
[2018-12-01 16:22:30,291 INFO  L130     BoogieDeclarations]: Found specification of procedure IofCallDriver
[2018-12-01 16:22:30,291 INFO  L138     BoogieDeclarations]: Found implementation of procedure IofCallDriver
[2018-12-01 16:22:30,291 INFO  L130     BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired
[2018-12-01 16:22:30,291 INFO  L138     BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired
[2018-12-01 16:22:30,292 INFO  L130     BoogieDeclarations]: Found specification of procedure KbFilter_CreateClose
[2018-12-01 16:22:30,292 INFO  L138     BoogieDeclarations]: Found implementation of procedure KbFilter_CreateClose
[2018-12-01 16:22:30,292 INFO  L130     BoogieDeclarations]: Found specification of procedure IofCompleteRequest
[2018-12-01 16:22:30,292 INFO  L138     BoogieDeclarations]: Found implementation of procedure IofCompleteRequest
[2018-12-01 16:22:30,292 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-12-01 16:22:30,292 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-12-01 16:22:30,292 INFO  L130     BoogieDeclarations]: Found specification of procedure KbFilter_DispatchPassThrough
[2018-12-01 16:22:30,292 INFO  L138     BoogieDeclarations]: Found implementation of procedure KbFilter_DispatchPassThrough
[2018-12-01 16:22:30,438 WARN  L650   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-12-01 16:22:30,438 WARN  L615   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-12-01 16:22:30,441 WARN  L650   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-12-01 16:22:30,442 WARN  L615   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-12-01 16:22:30,443 WARN  L650   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-12-01 16:22:30,444 WARN  L615   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-12-01 16:22:30,447 WARN  L650   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-12-01 16:22:30,447 WARN  L615   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-12-01 16:22:30,449 WARN  L650   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-12-01 16:22:30,449 WARN  L615   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-12-01 16:22:30,656 WARN  L650   $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code
[2018-12-01 16:22:30,656 WARN  L615   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2018-12-01 16:22:30,906 INFO  L275             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-12-01 16:22:30,906 INFO  L280             CfgBuilder]: Removed 20 assue(true) statements.
[2018-12-01 16:22:30,906 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:22:30 BoogieIcfgContainer
[2018-12-01 16:22:30,906 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-12-01 16:22:30,907 INFO  L113        PluginConnector]: ------------------------CodeCheck----------------------------
[2018-12-01 16:22:30,907 INFO  L271        PluginConnector]: Initializing CodeCheck...
[2018-12-01 16:22:30,916 INFO  L276        PluginConnector]: CodeCheck initialized
[2018-12-01 16:22:30,916 INFO  L185        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:22:30" (1/1) ...
[2018-12-01 16:22:30,925 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-01 16:22:30,950 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:30,958 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 149 states and 235 transitions.
[2018-12-01 16:22:30,958 INFO  L276                IsEmpty]: Start isEmpty. Operand 149 states and 235 transitions.
[2018-12-01 16:22:30,960 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2018-12-01 16:22:30,960 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,009 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,039 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,068 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,070 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 148 states and 219 transitions.
[2018-12-01 16:22:31,070 INFO  L276                IsEmpty]: Start isEmpty. Operand 148 states and 219 transitions.
[2018-12-01 16:22:31,071 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2018-12-01 16:22:31,071 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,090 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,133 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,148 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,149 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 147 states and 217 transitions.
[2018-12-01 16:22:31,149 INFO  L276                IsEmpty]: Start isEmpty. Operand 147 states and 217 transitions.
[2018-12-01 16:22:31,150 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2018-12-01 16:22:31,150 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,163 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,180 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,187 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,189 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 146 states and 215 transitions.
[2018-12-01 16:22:31,189 INFO  L276                IsEmpty]: Start isEmpty. Operand 146 states and 215 transitions.
[2018-12-01 16:22:31,190 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2018-12-01 16:22:31,190 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,203 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,218 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,227 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,228 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 147 states and 216 transitions.
[2018-12-01 16:22:31,228 INFO  L276                IsEmpty]: Start isEmpty. Operand 147 states and 216 transitions.
[2018-12-01 16:22:31,228 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2018-12-01 16:22:31,228 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,238 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,263 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,275 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,275 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 154 states and 226 transitions.
[2018-12-01 16:22:31,275 INFO  L276                IsEmpty]: Start isEmpty. Operand 154 states and 226 transitions.
[2018-12-01 16:22:31,278 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2018-12-01 16:22:31,278 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,285 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,301 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,303 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,304 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 155 states and 227 transitions.
[2018-12-01 16:22:31,304 INFO  L276                IsEmpty]: Start isEmpty. Operand 155 states and 227 transitions.
[2018-12-01 16:22:31,304 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-12-01 16:22:31,305 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,309 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,320 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,367 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,368 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 154 states and 225 transitions.
[2018-12-01 16:22:31,368 INFO  L276                IsEmpty]: Start isEmpty. Operand 154 states and 225 transitions.
[2018-12-01 16:22:31,368 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-12-01 16:22:31,368 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,372 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,379 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,383 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,384 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 153 states and 223 transitions.
[2018-12-01 16:22:31,384 INFO  L276                IsEmpty]: Start isEmpty. Operand 153 states and 223 transitions.
[2018-12-01 16:22:31,384 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-12-01 16:22:31,385 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,388 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,394 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,398 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,399 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 152 states and 221 transitions.
[2018-12-01 16:22:31,399 INFO  L276                IsEmpty]: Start isEmpty. Operand 152 states and 221 transitions.
[2018-12-01 16:22:31,399 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-12-01 16:22:31,400 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,403 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,409 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,411 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,412 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 150 states and 218 transitions.
[2018-12-01 16:22:31,412 INFO  L276                IsEmpty]: Start isEmpty. Operand 150 states and 218 transitions.
[2018-12-01 16:22:31,412 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2018-12-01 16:22:31,412 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,417 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,429 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,431 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,432 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 151 states and 218 transitions.
[2018-12-01 16:22:31,432 INFO  L276                IsEmpty]: Start isEmpty. Operand 151 states and 218 transitions.
[2018-12-01 16:22:31,432 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2018-12-01 16:22:31,432 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,438 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,450 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,454 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,454 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 144 states and 208 transitions.
[2018-12-01 16:22:31,455 INFO  L276                IsEmpty]: Start isEmpty. Operand 144 states and 208 transitions.
[2018-12-01 16:22:31,456 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2018-12-01 16:22:31,456 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,463 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,476 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,490 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,490 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 148 states and 221 transitions.
[2018-12-01 16:22:31,490 INFO  L276                IsEmpty]: Start isEmpty. Operand 148 states and 221 transitions.
[2018-12-01 16:22:31,491 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2018-12-01 16:22:31,491 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,497 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,525 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,529 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,530 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 149 states and 221 transitions.
[2018-12-01 16:22:31,530 INFO  L276                IsEmpty]: Start isEmpty. Operand 149 states and 221 transitions.
[2018-12-01 16:22:31,530 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2018-12-01 16:22:31,530 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,535 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,547 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,549 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,550 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 149 states and 220 transitions.
[2018-12-01 16:22:31,550 INFO  L276                IsEmpty]: Start isEmpty. Operand 149 states and 220 transitions.
[2018-12-01 16:22:31,551 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2018-12-01 16:22:31,551 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,556 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,568 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,570 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,571 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 149 states and 219 transitions.
[2018-12-01 16:22:31,571 INFO  L276                IsEmpty]: Start isEmpty. Operand 149 states and 219 transitions.
[2018-12-01 16:22:31,571 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2018-12-01 16:22:31,571 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,575 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,587 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,677 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,677 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 150 states and 225 transitions.
[2018-12-01 16:22:31,677 INFO  L276                IsEmpty]: Start isEmpty. Operand 150 states and 225 transitions.
[2018-12-01 16:22:31,678 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2018-12-01 16:22:31,678 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,683 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,696 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,699 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,700 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 150 states and 224 transitions.
[2018-12-01 16:22:31,700 INFO  L276                IsEmpty]: Start isEmpty. Operand 150 states and 224 transitions.
[2018-12-01 16:22:31,701 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2018-12-01 16:22:31,701 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,708 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,740 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,742 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,743 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 150 states and 222 transitions.
[2018-12-01 16:22:31,743 INFO  L276                IsEmpty]: Start isEmpty. Operand 150 states and 222 transitions.
[2018-12-01 16:22:31,744 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2018-12-01 16:22:31,744 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,748 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,767 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,795 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,796 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 155 states and 232 transitions.
[2018-12-01 16:22:31,796 INFO  L276                IsEmpty]: Start isEmpty. Operand 155 states and 232 transitions.
[2018-12-01 16:22:31,796 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2018-12-01 16:22:31,796 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,800 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,804 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,859 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,859 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 158 states and 235 transitions.
[2018-12-01 16:22:31,859 INFO  L276                IsEmpty]: Start isEmpty. Operand 158 states and 235 transitions.
[2018-12-01 16:22:31,860 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2018-12-01 16:22:31,860 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,864 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,890 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,905 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,905 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 165 states and 252 transitions.
[2018-12-01 16:22:31,905 INFO  L276                IsEmpty]: Start isEmpty. Operand 165 states and 252 transitions.
[2018-12-01 16:22:31,906 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2018-12-01 16:22:31,906 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,922 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,927 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:31,937 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:31,938 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 167 states and 257 transitions.
[2018-12-01 16:22:31,938 INFO  L276                IsEmpty]: Start isEmpty. Operand 167 states and 257 transitions.
[2018-12-01 16:22:31,939 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2018-12-01 16:22:31,939 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:31,944 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:31,963 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,040 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,041 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 174 states and 271 transitions.
[2018-12-01 16:22:32,041 INFO  L276                IsEmpty]: Start isEmpty. Operand 174 states and 271 transitions.
[2018-12-01 16:22:32,042 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2018-12-01 16:22:32,042 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,046 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,057 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,099 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,099 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 176 states and 276 transitions.
[2018-12-01 16:22:32,099 INFO  L276                IsEmpty]: Start isEmpty. Operand 176 states and 276 transitions.
[2018-12-01 16:22:32,100 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2018-12-01 16:22:32,100 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,103 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,107 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,174 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,174 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 178 states and 276 transitions.
[2018-12-01 16:22:32,174 INFO  L276                IsEmpty]: Start isEmpty. Operand 178 states and 276 transitions.
[2018-12-01 16:22:32,175 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2018-12-01 16:22:32,175 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,178 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,182 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,191 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,192 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 178 states and 274 transitions.
[2018-12-01 16:22:32,192 INFO  L276                IsEmpty]: Start isEmpty. Operand 178 states and 274 transitions.
[2018-12-01 16:22:32,193 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2018-12-01 16:22:32,193 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,197 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,217 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,220 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,221 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 178 states and 272 transitions.
[2018-12-01 16:22:32,221 INFO  L276                IsEmpty]: Start isEmpty. Operand 178 states and 272 transitions.
[2018-12-01 16:22:32,222 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2018-12-01 16:22:32,222 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,226 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,232 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,234 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,235 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 179 states and 272 transitions.
[2018-12-01 16:22:32,235 INFO  L276                IsEmpty]: Start isEmpty. Operand 179 states and 272 transitions.
[2018-12-01 16:22:32,236 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2018-12-01 16:22:32,236 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,240 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,245 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,248 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,249 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 165 states and 248 transitions.
[2018-12-01 16:22:32,249 INFO  L276                IsEmpty]: Start isEmpty. Operand 165 states and 248 transitions.
[2018-12-01 16:22:32,250 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2018-12-01 16:22:32,250 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,256 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,263 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,299 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,300 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 174 states and 264 transitions.
[2018-12-01 16:22:32,300 INFO  L276                IsEmpty]: Start isEmpty. Operand 174 states and 264 transitions.
[2018-12-01 16:22:32,301 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2018-12-01 16:22:32,301 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,305 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,329 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,359 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,360 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 174 states and 262 transitions.
[2018-12-01 16:22:32,360 INFO  L276                IsEmpty]: Start isEmpty. Operand 174 states and 262 transitions.
[2018-12-01 16:22:32,361 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2018-12-01 16:22:32,361 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,366 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,372 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,376 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,377 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 263 transitions.
[2018-12-01 16:22:32,377 INFO  L276                IsEmpty]: Start isEmpty. Operand 175 states and 263 transitions.
[2018-12-01 16:22:32,377 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2018-12-01 16:22:32,378 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,381 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,408 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,546 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,547 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 177 states and 265 transitions.
[2018-12-01 16:22:32,547 INFO  L276                IsEmpty]: Start isEmpty. Operand 177 states and 265 transitions.
[2018-12-01 16:22:32,547 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2018-12-01 16:22:32,548 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,551 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,576 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,578 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,579 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 178 states and 265 transitions.
[2018-12-01 16:22:32,579 INFO  L276                IsEmpty]: Start isEmpty. Operand 178 states and 265 transitions.
[2018-12-01 16:22:32,579 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2018-12-01 16:22:32,579 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,583 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,611 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,618 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,619 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 178 states and 263 transitions.
[2018-12-01 16:22:32,619 INFO  L276                IsEmpty]: Start isEmpty. Operand 178 states and 263 transitions.
[2018-12-01 16:22:32,620 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2018-12-01 16:22:32,620 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,624 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,648 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,654 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,655 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 176 states and 259 transitions.
[2018-12-01 16:22:32,655 INFO  L276                IsEmpty]: Start isEmpty. Operand 176 states and 259 transitions.
[2018-12-01 16:22:32,655 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2018-12-01 16:22:32,655 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,659 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,667 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,668 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,669 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 176 states and 257 transitions.
[2018-12-01 16:22:32,669 INFO  L276                IsEmpty]: Start isEmpty. Operand 176 states and 257 transitions.
[2018-12-01 16:22:32,669 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2018-12-01 16:22:32,669 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,672 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,695 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,737 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,738 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 172 states and 249 transitions.
[2018-12-01 16:22:32,738 INFO  L276                IsEmpty]: Start isEmpty. Operand 172 states and 249 transitions.
[2018-12-01 16:22:32,739 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2018-12-01 16:22:32,739 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,743 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,748 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,752 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,752 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 173 states and 249 transitions.
[2018-12-01 16:22:32,752 INFO  L276                IsEmpty]: Start isEmpty. Operand 173 states and 249 transitions.
[2018-12-01 16:22:32,753 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2018-12-01 16:22:32,753 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,757 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,762 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,769 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,769 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 166 states and 238 transitions.
[2018-12-01 16:22:32,769 INFO  L276                IsEmpty]: Start isEmpty. Operand 166 states and 238 transitions.
[2018-12-01 16:22:32,770 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2018-12-01 16:22:32,770 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,775 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,789 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,792 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,793 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 166 states and 236 transitions.
[2018-12-01 16:22:32,793 INFO  L276                IsEmpty]: Start isEmpty. Operand 166 states and 236 transitions.
[2018-12-01 16:22:32,794 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2018-12-01 16:22:32,794 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,798 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,814 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,817 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,817 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 166 states and 234 transitions.
[2018-12-01 16:22:32,818 INFO  L276                IsEmpty]: Start isEmpty. Operand 166 states and 234 transitions.
[2018-12-01 16:22:32,818 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2018-12-01 16:22:32,818 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,823 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,830 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:32,903 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:32,903 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 168 states and 246 transitions.
[2018-12-01 16:22:32,904 INFO  L276                IsEmpty]: Start isEmpty. Operand 168 states and 246 transitions.
[2018-12-01 16:22:32,904 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2018-12-01 16:22:32,904 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:32,908 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:32,936 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:33,045 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:33,045 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 169 states and 253 transitions.
[2018-12-01 16:22:33,046 INFO  L276                IsEmpty]: Start isEmpty. Operand 169 states and 253 transitions.
[2018-12-01 16:22:33,046 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2018-12-01 16:22:33,046 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:33,052 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:33,063 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:33,066 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:33,067 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 162 states and 244 transitions.
[2018-12-01 16:22:33,067 INFO  L276                IsEmpty]: Start isEmpty. Operand 162 states and 244 transitions.
[2018-12-01 16:22:33,067 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2018-12-01 16:22:33,067 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:33,073 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:33,092 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:33,103 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:33,104 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 165 states and 249 transitions.
[2018-12-01 16:22:33,104 INFO  L276                IsEmpty]: Start isEmpty. Operand 165 states and 249 transitions.
[2018-12-01 16:22:33,105 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2018-12-01 16:22:33,105 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:33,112 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:33,121 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:33,130 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:33,130 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 165 states and 247 transitions.
[2018-12-01 16:22:33,130 INFO  L276                IsEmpty]: Start isEmpty. Operand 165 states and 247 transitions.
[2018-12-01 16:22:33,131 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2018-12-01 16:22:33,131 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:33,134 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:33,172 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:33,205 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:33,205 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 170 states and 257 transitions.
[2018-12-01 16:22:33,205 INFO  L276                IsEmpty]: Start isEmpty. Operand 170 states and 257 transitions.
[2018-12-01 16:22:33,206 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2018-12-01 16:22:33,206 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:33,210 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:33,220 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:33,223 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:33,223 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 171 states and 257 transitions.
[2018-12-01 16:22:33,224 INFO  L276                IsEmpty]: Start isEmpty. Operand 171 states and 257 transitions.
[2018-12-01 16:22:33,224 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2018-12-01 16:22:33,224 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:33,228 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:33,234 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:33,237 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:33,237 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 171 states and 256 transitions.
[2018-12-01 16:22:33,237 INFO  L276                IsEmpty]: Start isEmpty. Operand 171 states and 256 transitions.
[2018-12-01 16:22:33,238 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2018-12-01 16:22:33,238 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:33,241 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:33,298 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:33,680 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:33,680 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 177 states and 265 transitions.
[2018-12-01 16:22:33,680 INFO  L276                IsEmpty]: Start isEmpty. Operand 177 states and 265 transitions.
[2018-12-01 16:22:33,681 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2018-12-01 16:22:33,681 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:33,684 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:33,688 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:33,691 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:33,691 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 177 states and 263 transitions.
[2018-12-01 16:22:33,692 INFO  L276                IsEmpty]: Start isEmpty. Operand 177 states and 263 transitions.
[2018-12-01 16:22:33,692 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2018-12-01 16:22:33,692 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:33,694 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:33,768 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:34,265 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:34,266 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 184 states and 274 transitions.
[2018-12-01 16:22:34,266 INFO  L276                IsEmpty]: Start isEmpty. Operand 184 states and 274 transitions.
[2018-12-01 16:22:34,266 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2018-12-01 16:22:34,266 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:34,269 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:34,273 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:34,280 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:34,280 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 185 states and 274 transitions.
[2018-12-01 16:22:34,280 INFO  L276                IsEmpty]: Start isEmpty. Operand 185 states and 274 transitions.
[2018-12-01 16:22:34,281 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2018-12-01 16:22:34,281 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:34,283 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:34,287 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:34,293 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:34,294 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 178 states and 263 transitions.
[2018-12-01 16:22:34,294 INFO  L276                IsEmpty]: Start isEmpty. Operand 178 states and 263 transitions.
[2018-12-01 16:22:34,294 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2018-12-01 16:22:34,294 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:34,297 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:34,347 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:34,574 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:34,574 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 182 states and 269 transitions.
[2018-12-01 16:22:34,574 INFO  L276                IsEmpty]: Start isEmpty. Operand 182 states and 269 transitions.
[2018-12-01 16:22:34,575 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2018-12-01 16:22:34,575 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:34,579 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:34,635 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:34,826 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:34,826 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 190 states and 288 transitions.
[2018-12-01 16:22:34,826 INFO  L276                IsEmpty]: Start isEmpty. Operand 190 states and 288 transitions.
[2018-12-01 16:22:34,826 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2018-12-01 16:22:34,827 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:34,830 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:34,834 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:34,839 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:34,840 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 191 states and 289 transitions.
[2018-12-01 16:22:34,840 INFO  L276                IsEmpty]: Start isEmpty. Operand 191 states and 289 transitions.
[2018-12-01 16:22:34,840 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2018-12-01 16:22:34,841 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:34,846 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:34,853 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:34,858 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:34,859 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 191 states and 287 transitions.
[2018-12-01 16:22:34,859 INFO  L276                IsEmpty]: Start isEmpty. Operand 191 states and 287 transitions.
[2018-12-01 16:22:34,860 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2018-12-01 16:22:34,860 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:34,864 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:34,963 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:35,324 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:35,325 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 199 states and 305 transitions.
[2018-12-01 16:22:35,325 INFO  L276                IsEmpty]: Start isEmpty. Operand 199 states and 305 transitions.
[2018-12-01 16:22:35,325 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2018-12-01 16:22:35,325 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:35,328 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:35,332 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:35,334 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:35,334 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 200 states and 305 transitions.
[2018-12-01 16:22:35,334 INFO  L276                IsEmpty]: Start isEmpty. Operand 200 states and 305 transitions.
[2018-12-01 16:22:35,335 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2018-12-01 16:22:35,335 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:35,338 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:35,385 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:36,006 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:36,006 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 205 states and 328 transitions.
[2018-12-01 16:22:36,006 INFO  L276                IsEmpty]: Start isEmpty. Operand 205 states and 328 transitions.
[2018-12-01 16:22:36,007 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2018-12-01 16:22:36,007 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:36,010 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:36,013 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:36,016 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:36,017 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 206 states and 329 transitions.
[2018-12-01 16:22:36,017 INFO  L276                IsEmpty]: Start isEmpty. Operand 206 states and 329 transitions.
[2018-12-01 16:22:36,017 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2018-12-01 16:22:36,017 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:36,020 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:36,025 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:36,034 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:36,034 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 207 states and 330 transitions.
[2018-12-01 16:22:36,034 INFO  L276                IsEmpty]: Start isEmpty. Operand 207 states and 330 transitions.
[2018-12-01 16:22:36,035 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2018-12-01 16:22:36,035 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:36,037 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:36,041 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:36,049 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:36,049 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 207 states and 329 transitions.
[2018-12-01 16:22:36,050 INFO  L276                IsEmpty]: Start isEmpty. Operand 207 states and 329 transitions.
[2018-12-01 16:22:36,050 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2018-12-01 16:22:36,050 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:36,052 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:36,056 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:36,059 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:36,060 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 207 states and 327 transitions.
[2018-12-01 16:22:36,060 INFO  L276                IsEmpty]: Start isEmpty. Operand 207 states and 327 transitions.
[2018-12-01 16:22:36,060 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2018-12-01 16:22:36,060 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:36,062 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:36,066 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:36,995 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:36,996 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 217 states and 346 transitions.
[2018-12-01 16:22:36,996 INFO  L276                IsEmpty]: Start isEmpty. Operand 217 states and 346 transitions.
[2018-12-01 16:22:36,996 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2018-12-01 16:22:36,996 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:36,999 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:37,045 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:37,553 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:37,553 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 223 states and 362 transitions.
[2018-12-01 16:22:37,554 INFO  L276                IsEmpty]: Start isEmpty. Operand 223 states and 362 transitions.
[2018-12-01 16:22:37,554 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2018-12-01 16:22:37,554 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:37,556 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:37,559 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:38,035 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:38,036 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 226 states and 366 transitions.
[2018-12-01 16:22:38,036 INFO  L276                IsEmpty]: Start isEmpty. Operand 226 states and 366 transitions.
[2018-12-01 16:22:38,036 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2018-12-01 16:22:38,036 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:38,038 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:38,042 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:38,055 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:38,056 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 227 states and 366 transitions.
[2018-12-01 16:22:38,056 INFO  L276                IsEmpty]: Start isEmpty. Operand 227 states and 366 transitions.
[2018-12-01 16:22:38,056 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2018-12-01 16:22:38,056 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:38,059 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:38,066 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:38,522 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:38,522 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 215 states and 347 transitions.
[2018-12-01 16:22:38,523 INFO  L276                IsEmpty]: Start isEmpty. Operand 215 states and 347 transitions.
[2018-12-01 16:22:38,523 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2018-12-01 16:22:38,523 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:38,525 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:38,528 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:38,540 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:38,540 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 206 states and 333 transitions.
[2018-12-01 16:22:38,541 INFO  L276                IsEmpty]: Start isEmpty. Operand 206 states and 333 transitions.
[2018-12-01 16:22:38,541 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2018-12-01 16:22:38,541 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:38,544 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:38,598 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:38,650 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:38,650 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 208 states and 336 transitions.
[2018-12-01 16:22:38,650 INFO  L276                IsEmpty]: Start isEmpty. Operand 208 states and 336 transitions.
[2018-12-01 16:22:38,651 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2018-12-01 16:22:38,651 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:38,657 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:38,873 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:39,374 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:39,375 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 208 states and 334 transitions.
[2018-12-01 16:22:39,375 INFO  L276                IsEmpty]: Start isEmpty. Operand 208 states and 334 transitions.
[2018-12-01 16:22:39,375 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2018-12-01 16:22:39,375 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:39,378 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:39,500 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:40,138 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:40,139 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 213 states and 351 transitions.
[2018-12-01 16:22:40,139 INFO  L276                IsEmpty]: Start isEmpty. Operand 213 states and 351 transitions.
[2018-12-01 16:22:40,139 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2018-12-01 16:22:40,139 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:40,142 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:40,146 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:40,152 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:40,153 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 213 states and 350 transitions.
[2018-12-01 16:22:40,153 INFO  L276                IsEmpty]: Start isEmpty. Operand 213 states and 350 transitions.
[2018-12-01 16:22:40,153 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2018-12-01 16:22:40,153 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:40,156 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:40,160 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:40,163 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:40,164 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 213 states and 348 transitions.
[2018-12-01 16:22:40,164 INFO  L276                IsEmpty]: Start isEmpty. Operand 213 states and 348 transitions.
[2018-12-01 16:22:40,164 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2018-12-01 16:22:40,164 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:40,167 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:40,413 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:41,151 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:41,151 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 214 states and 353 transitions.
[2018-12-01 16:22:41,151 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 353 transitions.
[2018-12-01 16:22:41,152 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2018-12-01 16:22:41,152 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:41,154 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:41,162 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:41,175 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:41,175 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 214 states and 352 transitions.
[2018-12-01 16:22:41,175 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 352 transitions.
[2018-12-01 16:22:41,176 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2018-12-01 16:22:41,176 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:41,178 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:41,202 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:41,216 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:41,217 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 214 states and 351 transitions.
[2018-12-01 16:22:41,217 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 351 transitions.
[2018-12-01 16:22:41,217 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2018-12-01 16:22:41,217 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:41,220 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:41,224 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:41,227 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:41,227 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 214 states and 349 transitions.
[2018-12-01 16:22:41,227 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 349 transitions.
[2018-12-01 16:22:41,228 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2018-12-01 16:22:41,228 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:41,230 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:41,232 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:41,340 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:41,340 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 215 states and 355 transitions.
[2018-12-01 16:22:41,340 INFO  L276                IsEmpty]: Start isEmpty. Operand 215 states and 355 transitions.
[2018-12-01 16:22:41,341 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2018-12-01 16:22:41,341 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:41,343 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:41,347 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:41,354 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:41,354 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 216 states and 356 transitions.
[2018-12-01 16:22:41,354 INFO  L276                IsEmpty]: Start isEmpty. Operand 216 states and 356 transitions.
[2018-12-01 16:22:41,354 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2018-12-01 16:22:41,354 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:41,357 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:41,360 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:41,992 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:41,993 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 217 states and 359 transitions.
[2018-12-01 16:22:41,993 INFO  L276                IsEmpty]: Start isEmpty. Operand 217 states and 359 transitions.
[2018-12-01 16:22:41,993 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2018-12-01 16:22:41,993 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:41,995 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:42,067 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:42,146 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:42,146 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 217 states and 358 transitions.
[2018-12-01 16:22:42,146 INFO  L276                IsEmpty]: Start isEmpty. Operand 217 states and 358 transitions.
[2018-12-01 16:22:42,146 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2018-12-01 16:22:42,146 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:42,148 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:42,290 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:43,176 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:43,176 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 221 states and 370 transitions.
[2018-12-01 16:22:43,176 INFO  L276                IsEmpty]: Start isEmpty. Operand 221 states and 370 transitions.
[2018-12-01 16:22:43,177 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2018-12-01 16:22:43,177 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:43,179 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:43,285 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:44,271 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:44,272 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 224 states and 383 transitions.
[2018-12-01 16:22:44,272 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 383 transitions.
[2018-12-01 16:22:44,272 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2018-12-01 16:22:44,272 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:44,274 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:44,277 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:44,404 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:44,404 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 224 states and 382 transitions.
[2018-12-01 16:22:44,404 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 382 transitions.
[2018-12-01 16:22:44,405 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2018-12-01 16:22:44,405 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:44,407 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:44,411 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:44,414 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:44,415 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 202 states and 343 transitions.
[2018-12-01 16:22:44,415 INFO  L276                IsEmpty]: Start isEmpty. Operand 202 states and 343 transitions.
[2018-12-01 16:22:44,415 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2018-12-01 16:22:44,415 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:44,418 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:44,707 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:45,921 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:45,922 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 206 states and 363 transitions.
[2018-12-01 16:22:45,922 INFO  L276                IsEmpty]: Start isEmpty. Operand 206 states and 363 transitions.
[2018-12-01 16:22:45,922 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2018-12-01 16:22:45,922 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:45,925 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:45,938 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:46,218 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:46,218 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 207 states and 369 transitions.
[2018-12-01 16:22:46,218 INFO  L276                IsEmpty]: Start isEmpty. Operand 207 states and 369 transitions.
[2018-12-01 16:22:46,219 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2018-12-01 16:22:46,219 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:46,222 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:46,296 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:46,308 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:46,308 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 207 states and 367 transitions.
[2018-12-01 16:22:46,308 INFO  L276                IsEmpty]: Start isEmpty. Operand 207 states and 367 transitions.
[2018-12-01 16:22:46,309 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2018-12-01 16:22:46,309 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:46,312 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:46,382 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:46,987 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:46,988 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 208 states and 372 transitions.
[2018-12-01 16:22:46,988 INFO  L276                IsEmpty]: Start isEmpty. Operand 208 states and 372 transitions.
[2018-12-01 16:22:46,988 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2018-12-01 16:22:46,988 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:46,993 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:47,068 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:47,078 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:47,078 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 208 states and 370 transitions.
[2018-12-01 16:22:47,078 INFO  L276                IsEmpty]: Start isEmpty. Operand 208 states and 370 transitions.
[2018-12-01 16:22:47,079 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2018-12-01 16:22:47,079 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:47,082 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:47,348 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:48,778 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:48,779 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 211 states and 381 transitions.
[2018-12-01 16:22:48,779 INFO  L276                IsEmpty]: Start isEmpty. Operand 211 states and 381 transitions.
[2018-12-01 16:22:48,779 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2018-12-01 16:22:48,779 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:48,782 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:48,785 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:49,075 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:49,075 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 214 states and 387 transitions.
[2018-12-01 16:22:49,075 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 387 transitions.
[2018-12-01 16:22:49,075 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2018-12-01 16:22:49,075 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:49,077 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:49,081 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:49,393 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:49,393 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 214 states and 386 transitions.
[2018-12-01 16:22:49,393 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 386 transitions.
[2018-12-01 16:22:49,394 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2018-12-01 16:22:49,394 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:49,396 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:49,400 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:49,411 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:49,411 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 215 states and 389 transitions.
[2018-12-01 16:22:49,411 INFO  L276                IsEmpty]: Start isEmpty. Operand 215 states and 389 transitions.
[2018-12-01 16:22:49,412 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2018-12-01 16:22:49,412 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:49,414 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 16:22:49,417 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 16:22:49,971 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-01 16:22:49,972 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 215 states and 388 transitions.
[2018-12-01 16:22:49,972 INFO  L276                IsEmpty]: Start isEmpty. Operand 215 states and 388 transitions.
[2018-12-01 16:22:49,972 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2018-12-01 16:22:49,972 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-01 16:22:49,975 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-01 16:22:49,979 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-01 16:22:50,015 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-01 16:22:50,024 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-01 16:22:50,048 WARN  L497      CodeCheckObserver]: This program is UNSAFE, Check terminated with 101 iterations.
[2018-12-01 16:22:50,102 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:22:50 ImpRootNode
[2018-12-01 16:22:50,102 INFO  L132        PluginConnector]: ------------------------ END CodeCheck----------------------------
[2018-12-01 16:22:50,102 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2018-12-01 16:22:50,102 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2018-12-01 16:22:50,102 INFO  L276        PluginConnector]: Witness Printer initialized
[2018-12-01 16:22:50,103 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:22:30" (3/4) ...
[2018-12-01 16:22:50,104 INFO  L138         WitnessPrinter]: Generating witness for reachability counterexample
[2018-12-01 16:22:50,191 INFO  L145         WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e011d4a9-5159-44fa-8050-472ee10b4037/bin-2019/ukojak/witness.graphml
[2018-12-01 16:22:50,191 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2018-12-01 16:22:50,191 INFO  L168              Benchmark]: Toolchain (without parser) took 20231.45 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 569.9 MB). Free memory was 960.3 MB in the beginning and 887.0 MB in the end (delta: 73.3 MB). Peak memory consumption was 643.2 MB. Max. memory is 11.5 GB.
[2018-12-01 16:22:50,193 INFO  L168              Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2018-12-01 16:22:50,193 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 208.57 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 938.8 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB.
[2018-12-01 16:22:50,193 INFO  L168              Benchmark]: Boogie Procedure Inliner took 65.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 938.8 MB in the beginning and 1.1 GB in the end (delta: -173.2 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB.
[2018-12-01 16:22:50,193 INFO  L168              Benchmark]: Boogie Preprocessor took 21.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
[2018-12-01 16:22:50,194 INFO  L168              Benchmark]: RCFGBuilder took 648.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 976.7 MB in the end (delta: 135.3 MB). Peak memory consumption was 135.3 MB. Max. memory is 11.5 GB.
[2018-12-01 16:22:50,194 INFO  L168              Benchmark]: CodeCheck took 19194.92 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 448.8 MB). Free memory was 976.7 MB in the beginning and 902.3 MB in the end (delta: 74.4 MB). Peak memory consumption was 523.2 MB. Max. memory is 11.5 GB.
[2018-12-01 16:22:50,194 INFO  L168              Benchmark]: Witness Printer took 88.73 ms. Allocated memory is still 1.6 GB. Free memory was 902.3 MB in the beginning and 887.0 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB.
[2018-12-01 16:22:50,196 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck:
  - StatisticsResult: Ultimate CodeCheck benchmark data
    CFG has 8 procedures, 219 locations, 1 error locations. UNSAFE Result, 19.1s OverallTime, 101 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2130745344 SDtfs, -2142229084 SDslu, 1180279608 SDs, 0 SdLazy, -409187520 SolverSat, 463374756 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 26960 GetRequests, 26262 SyntacticMatches, 310 SemanticMatches, 388 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68629 ImplicationChecksByTransitivity, 16.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 3.0s InterpolantComputationTime, 2573 NumberOfCodeBlocks, 2573 NumberOfCodeBlocksAsserted, 101 NumberOfCheckSat, 2440 ConstructedInterpolants, 0 QuantifiedInterpolants, 144953 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 100 InterpolantComputations, 100 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available
  - CounterExampleResult [Line: 1012]: a call of __VERIFIER_error() is reachable
    a call of __VERIFIER_error() is reachable
We found a FailurePath: 
[L22]                int KernelMode  ;
[L23]                int Executive  ;
[L24]                int DevicePowerState ;
[L25]                int s  ;
[L26]                int UNLOADED  ;
[L27]                int NP  ;
[L28]                int DC  ;
[L29]                int SKIP1  ;
[L30]                int SKIP2  ;
[L31]                int MPR1  ;
[L32]                int MPR3  ;
[L33]                int IPC  ;
[L34]                int pended  ;
[L35]                int compFptr  ;
[L36]                int compRegistered  ;
[L37]                int lowerDriverReturn  ;
[L38]                int setEventCalled  ;
[L39]                int customIrp  ;
[L40]                int myStatus  ;
[L293]               int status ;
[L294]               int irp = __VERIFIER_nondet_int() ;
[L295]               int pirp ;
[L296]               int pirp__IoStatus__Status ;
[L297]               int irp_choice = __VERIFIER_nondet_int() ;
[L298]               int devobj = __VERIFIER_nondet_int() ;
[L299]               int __cil_tmp8 ;
[L301]               KernelMode  = 0
[L302]               Executive  = 0
[L303]               DevicePowerState  =    1
[L304]               s  = 0
[L305]               UNLOADED  = 0
[L306]               NP  = 0
[L307]               DC  = 0
[L308]               SKIP1  = 0
[L309]               SKIP2 = 0
[L310]               MPR1  = 0
[L311]               MPR3  = 0
[L312]               IPC  = 0
[L313]               pended  = 0
[L314]               compFptr  = 0
[L315]               compRegistered  = 0
[L316]               lowerDriverReturn  = 0
[L317]               setEventCalled  = 0
[L318]               customIrp  = 0
[L319]               myStatus  = 0
[L323]               status = 0
[L324]               pirp = irp
[L60]                UNLOADED = 0
[L61]                NP = 1
[L62]                DC = 2
[L63]                SKIP1 = 3
[L64]                SKIP2 = 4
[L65]                MPR1 = 5
[L66]                MPR3 = 6
[L67]                IPC = 7
[L68]                s = UNLOADED
[L69]                pended = 0
[L70]                compFptr = 0
[L71]                compRegistered = 0
[L72]                lowerDriverReturn = 0
[L73]                setEventCalled = 0
[L74]                customIrp = 0
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L327]   COND TRUE   status >= 0
[L328]               s = NP
[L329]               customIrp = 0
[L330]               setEventCalled = customIrp
[L331]               lowerDriverReturn = setEventCalled
[L332]               compRegistered = lowerDriverReturn
[L333]               pended = compRegistered
[L334]               pirp__IoStatus__Status = 0
[L335]               myStatus = 0
[L336]   COND TRUE   irp_choice == 0
[L337]               pirp__IoStatus__Status = -1073741637
[L338]               myStatus = -1073741637
[L46]                s = NP
[L47]                pended = 0
[L48]                compFptr = 0
[L49]                compRegistered = 0
[L50]                lowerDriverReturn = 0
[L51]                setEventCalled = 0
[L52]                customIrp = 0
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L344]   COND FALSE  !(status < 0)
[L348]               int tmp_ndt_1;
[L349]               tmp_ndt_1 = __VERIFIER_nondet_int()
[L350]   COND FALSE  !(tmp_ndt_1 == 0)
[L353]               int tmp_ndt_2;
[L354]               tmp_ndt_2 = __VERIFIER_nondet_int()
[L355]   COND FALSE  !(tmp_ndt_2 == 1)
[L358]               int tmp_ndt_3;
[L359]               tmp_ndt_3 = __VERIFIER_nondet_int()
[L360]   COND TRUE   tmp_ndt_3 == 3
[L79]                int devExt ;
[L80]                int irpStack ;
[L81]                int status ;
[L82]                int event = __VERIFIER_nondet_int() ;
[L83]                int DeviceObject__DeviceExtension = __VERIFIER_nondet_int() ;
[L84]                int Irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ;
[L85]                int irpStack__MinorFunction = __VERIFIER_nondet_int() ;
[L86]                int devExt__TopOfStack = __VERIFIER_nondet_int() ;
[L87]                int devExt__Started ;
[L88]                int devExt__Removed ;
[L89]                int devExt__SurpriseRemoved ;
[L90]                int Irp__IoStatus__Status ;
[L91]                int Irp__IoStatus__Information ;
[L92]                int Irp__CurrentLocation = __VERIFIER_nondet_int() ;
[L93]                int irpSp ;
[L94]                int nextIrpSp ;
[L95]                int nextIrpSp__Control ;
[L96]                int irpSp___0 ;
[L97]                int irpSp__Context ;
[L98]                int irpSp__Control ;
[L99]                long __cil_tmp23 ;
[L102]               status = 0
[L103]               devExt = DeviceObject__DeviceExtension
[L104]               irpStack = Irp__Tail__Overlay__CurrentStackLocation
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L105]   COND FALSE  !(irpStack__MinorFunction == 0)
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L108]   COND FALSE  !(irpStack__MinorFunction == 23)
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L111]   COND TRUE   irpStack__MinorFunction == 2
[L235]               devExt__Removed = 1
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L236]   COND TRUE   s == NP
[L237]               s = SKIP1
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L244]               Irp__CurrentLocation ++
[L245]               Irp__Tail__Overlay__CurrentStackLocation ++
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L246]   CALL        IofCallDriver(devExt__TopOfStack, Irp)
         VAL         [\old(DeviceObject)=0, \old(Irp)=0, \old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L482]               int returnVal2 ;
[L483]               int compRetStatus ;
[L484]               int lcontext = __VERIFIER_nondet_int() ;
[L485]               long long __cil_tmp7 ;
         VAL         [\old(DeviceObject)=0, \old(Irp)=0, \old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=0, KernelMode=0, lcontext=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L488]   COND FALSE  !(\read(compRegistered))
         VAL         [\old(DeviceObject)=0, \old(Irp)=0, \old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=0, KernelMode=0, lcontext=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L501]               int tmp_ndt_6;
[L502]               tmp_ndt_6 = __VERIFIER_nondet_int()
[L503]   COND FALSE  !(tmp_ndt_6 == 0)
[L506]               int tmp_ndt_7;
[L507]               tmp_ndt_7 = __VERIFIER_nondet_int()
[L508]   COND FALSE  !(tmp_ndt_7 == 1)
[L520]               returnVal2 = 259
         VAL         [\old(DeviceObject)=0, \old(Irp)=0, \old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=0, KernelMode=0, lcontext=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, returnVal2=259, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, tmp_ndt_6=-1, tmp_ndt_7=2, UNLOADED=0]
[L527]   COND FALSE  !(s == NP)
         VAL         [\old(DeviceObject)=0, \old(Irp)=0, \old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=0, KernelMode=0, lcontext=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, returnVal2=259, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, tmp_ndt_6=-1, tmp_ndt_7=2, UNLOADED=0]
[L531]   COND FALSE  !(s == MPR1)
         VAL         [\old(DeviceObject)=0, \old(Irp)=0, \old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=0, KernelMode=0, lcontext=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, returnVal2=259, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, tmp_ndt_6=-1, tmp_ndt_7=2, UNLOADED=0]
[L540]   COND TRUE   s == SKIP1
[L541]               s = SKIP2
[L542]               lowerDriverReturn = returnVal2
         VAL         [\old(DeviceObject)=0, \old(Irp)=0, \old(lowerDriverReturn)=0, \old(s)=3, \old(setEventCalled)=0, compFptr=0, compRegistered=0, customIrp=0, DC=2, DeviceObject=0, DevicePowerState=1, Executive=0, IPC=7, Irp=0, KernelMode=0, lcontext=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, returnVal2=259, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, tmp_ndt_6=-1, tmp_ndt_7=2, UNLOADED=0]
[L550]               return (returnVal2);
[L246]   RET         IofCallDriver(devExt__TopOfStack, Irp)
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L247]               status = 0
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L289]               return (status);
[L387]               status = KbFilter_PnP(devobj, pirp)
[L411]   COND FALSE  !(pended == 1)
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L419]   COND FALSE  !(pended == 1)
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L427]   COND TRUE   s != UNLOADED
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L428]   COND TRUE   status != -1
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L429]   COND FALSE  !(s != SKIP2)
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L439]   COND FALSE  !(pended == 1)
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L446]   COND FALSE  !(s == DC)
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L451]   COND TRUE   status != lowerDriverReturn
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L452]   CALL        errorFn()
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]
[L1012]              __VERIFIER_error()
         VAL         [compFptr=0, compRegistered=0, customIrp=0, DC=2, DevicePowerState=1, Executive=0, IPC=7, KernelMode=0, lowerDriverReturn=259, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, s=4, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0]

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 208.57 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 938.8 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 65.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 938.8 MB in the beginning and 1.1 GB in the end (delta: -173.2 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB.
 * Boogie Preprocessor took 21.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
 * RCFGBuilder took 648.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 976.7 MB in the end (delta: 135.3 MB). Peak memory consumption was 135.3 MB. Max. memory is 11.5 GB.
 * CodeCheck took 19194.92 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 448.8 MB). Free memory was 976.7 MB in the beginning and 902.3 MB in the end (delta: 74.4 MB). Peak memory consumption was 523.2 MB. Max. memory is 11.5 GB.
 * Witness Printer took 88.73 ms. Allocated memory is still 1.6 GB. Free memory was 902.3 MB in the beginning and 887.0 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB.
RESULT: Ultimate proved your program to be incorrect!
Received shutdown request...