./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test23_4_false-valid-deref.i --full-output --architecture 32bit


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


Checking for memory safety (deref-memtrack)
Using default analysis
Version 635dfa2a
Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test23_4_false-valid-deref.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 793a8f577aafabe4b97a3dfc9c6deef064cd5c9d
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE(valid-deref)
--- Real Ultimate output ---
This is Ultimate 0.1.23-635dfa2
[2018-12-02 03:27:02,356 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-12-02 03:27:02,357 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-12-02 03:27:02,363 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-12-02 03:27:02,363 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-12-02 03:27:02,364 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-12-02 03:27:02,364 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-12-02 03:27:02,365 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-12-02 03:27:02,366 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-12-02 03:27:02,366 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-12-02 03:27:02,367 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-12-02 03:27:02,367 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-12-02 03:27:02,367 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-12-02 03:27:02,368 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-12-02 03:27:02,368 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-12-02 03:27:02,369 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-12-02 03:27:02,369 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-12-02 03:27:02,370 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-12-02 03:27:02,371 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-12-02 03:27:02,372 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-12-02 03:27:02,372 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-12-02 03:27:02,373 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-12-02 03:27:02,374 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-12-02 03:27:02,374 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-12-02 03:27:02,374 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-12-02 03:27:02,375 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-12-02 03:27:02,375 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-12-02 03:27:02,376 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-12-02 03:27:02,376 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-12-02 03:27:02,377 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-12-02 03:27:02,377 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-12-02 03:27:02,377 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-12-02 03:27:02,377 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-12-02 03:27:02,377 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-12-02 03:27:02,378 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-12-02 03:27:02,378 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-12-02 03:27:02,378 INFO  L98         SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf
[2018-12-02 03:27:02,386 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-12-02 03:27:02,386 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-12-02 03:27:02,386 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-12-02 03:27:02,387 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-12-02 03:27:02,387 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-12-02 03:27:02,387 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-12-02 03:27:02,387 INFO  L133        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2018-12-02 03:27:02,387 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-12-02 03:27:02,387 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-12-02 03:27:02,387 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-12-02 03:27:02,387 INFO  L133        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2018-12-02 03:27:02,387 INFO  L133        SettingsManager]:  * Bitprecise bitfields=true
[2018-12-02 03:27:02,387 INFO  L133        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2018-12-02 03:27:02,387 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-12-02 03:27:02,387 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-12-02 03:27:02,388 INFO  L133        SettingsManager]:  * Use constant arrays=true
[2018-12-02 03:27:02,388 INFO  L131        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2018-12-02 03:27:02,388 INFO  L133        SettingsManager]:  * Timeout in seconds=1000000
[2018-12-02 03:27:02,388 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-12-02 03:27:02,388 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-12-02 03:27:02,388 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2018-12-02 03:27:02,388 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-12-02 03:27:02,388 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-12-02 03:27:02,388 INFO  L133        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2018-12-02 03:27:02,388 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-12-02 03:27:02,389 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
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_f3259752-671f-4d0b-aaaf-96d3746cdcd2/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 valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )


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 -> 793a8f577aafabe4b97a3dfc9c6deef064cd5c9d
[2018-12-02 03:27:02,406 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-12-02 03:27:02,415 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-12-02 03:27:02,417 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-12-02 03:27:02,418 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-12-02 03:27:02,419 INFO  L276        PluginConnector]: CDTParser initialized
[2018-12-02 03:27:02,419 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test23_4_false-valid-deref.i
[2018-12-02 03:27:02,456 INFO  L221              CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/bin-2019/ukojak/data/afca532af/36a31cf9387e420a827c0b0b5153d9ca/FLAG6f01b1d92
[2018-12-02 03:27:02,828 INFO  L307              CDTParser]: Found 1 translation units.
[2018-12-02 03:27:02,829 INFO  L161              CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/sv-benchmarks/c/ldv-memsafety/memleaks_test23_4_false-valid-deref.i
[2018-12-02 03:27:02,837 INFO  L355              CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/bin-2019/ukojak/data/afca532af/36a31cf9387e420a827c0b0b5153d9ca/FLAG6f01b1d92
[2018-12-02 03:27:02,845 INFO  L363              CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/bin-2019/ukojak/data/afca532af/36a31cf9387e420a827c0b0b5153d9ca
[2018-12-02 03:27:02,847 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-12-02 03:27:02,848 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2018-12-02 03:27:02,848 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-12-02 03:27:02,848 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-12-02 03:27:02,850 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-12-02 03:27:02,851 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:27:02" (1/1) ...
[2018-12-02 03:27:02,853 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@152b197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:27:02, skipping insertion in model container
[2018-12-02 03:27:02,853 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:27:02" (1/1) ...
[2018-12-02 03:27:02,857 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-12-02 03:27:02,882 INFO  L176         MainTranslator]: Built tables and reachable declarations
[2018-12-02 03:27:03,118 INFO  L203          PostProcessor]: Analyzing one entry point: main
[2018-12-02 03:27:03,130 INFO  L191         MainTranslator]: Completed pre-run
[2018-12-02 03:27:03,167 INFO  L203          PostProcessor]: Analyzing one entry point: main
[2018-12-02 03:27:03,204 INFO  L195         MainTranslator]: Completed translation
[2018-12-02 03:27:03,204 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:27:03 WrapperNode
[2018-12-02 03:27:03,204 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-12-02 03:27:03,205 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-12-02 03:27:03,205 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-12-02 03:27:03,205 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-12-02 03:27:03,210 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:27:03" (1/1) ...
[2018-12-02 03:27:03,223 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:27:03" (1/1) ...
[2018-12-02 03:27:03,242 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-12-02 03:27:03,242 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-12-02 03:27:03,242 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-12-02 03:27:03,242 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-12-02 03:27:03,248 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:27:03" (1/1) ...
[2018-12-02 03:27:03,248 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:27:03" (1/1) ...
[2018-12-02 03:27:03,251 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:27:03" (1/1) ...
[2018-12-02 03:27:03,252 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:27:03" (1/1) ...
[2018-12-02 03:27:03,259 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:27:03" (1/1) ...
[2018-12-02 03:27:03,262 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:27:03" (1/1) ...
[2018-12-02 03:27:03,263 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:27:03" (1/1) ...
[2018-12-02 03:27:03,266 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-12-02 03:27:03,266 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-12-02 03:27:03,266 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-12-02 03:27:03,266 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-12-02 03:27:03,267 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:27:03" (1/1) ...
No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/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
[2018-12-02 03:27:03,297 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-12-02 03:27:03,298 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2018-12-02 03:27:03,298 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2018-12-02 03:27:03,298 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2018-12-02 03:27:03,298 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2018-12-02 03:27:03,298 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-12-02 03:27:03,298 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2018-12-02 03:27:03,298 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-12-02 03:27:03,298 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-12-02 03:27:03,838 INFO  L275             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-12-02 03:27:03,839 INFO  L280             CfgBuilder]: Removed 53 assue(true) statements.
[2018-12-02 03:27:03,839 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:27:03 BoogieIcfgContainer
[2018-12-02 03:27:03,839 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-12-02 03:27:03,840 INFO  L113        PluginConnector]: ------------------------CodeCheck----------------------------
[2018-12-02 03:27:03,840 INFO  L271        PluginConnector]: Initializing CodeCheck...
[2018-12-02 03:27:03,848 INFO  L276        PluginConnector]: CodeCheck initialized
[2018-12-02 03:27:03,849 INFO  L185        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:27:03" (1/1) ...
[2018-12-02 03:27:03,857 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-02 03:27:03,882 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:03,887 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 155 states and 166 transitions.
[2018-12-02 03:27:03,887 INFO  L276                IsEmpty]: Start isEmpty. Operand 155 states and 166 transitions.
[2018-12-02 03:27:03,889 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2018-12-02 03:27:03,889 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:03,963 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:04,027 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:04,078 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:04,079 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 154 states and 165 transitions.
[2018-12-02 03:27:04,079 INFO  L276                IsEmpty]: Start isEmpty. Operand 154 states and 165 transitions.
[2018-12-02 03:27:04,079 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2018-12-02 03:27:04,080 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:04,092 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:04,141 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:04,304 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:04,304 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 153 states and 164 transitions.
[2018-12-02 03:27:04,305 INFO  L276                IsEmpty]: Start isEmpty. Operand 153 states and 164 transitions.
[2018-12-02 03:27:04,305 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-12-02 03:27:04,305 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:04,311 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:04,318 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:04,328 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:04,329 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 152 states and 163 transitions.
[2018-12-02 03:27:04,329 INFO  L276                IsEmpty]: Start isEmpty. Operand 152 states and 163 transitions.
[2018-12-02 03:27:04,329 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-12-02 03:27:04,329 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:04,338 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:04,373 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:04,469 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:04,469 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 151 states and 162 transitions.
[2018-12-02 03:27:04,469 INFO  L276                IsEmpty]: Start isEmpty. Operand 151 states and 162 transitions.
[2018-12-02 03:27:04,470 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2018-12-02 03:27:04,470 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:04,477 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:04,526 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:04,668 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:04,668 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 153 states and 165 transitions.
[2018-12-02 03:27:04,669 INFO  L276                IsEmpty]: Start isEmpty. Operand 153 states and 165 transitions.
[2018-12-02 03:27:04,669 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2018-12-02 03:27:04,669 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:04,673 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:04,721 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:05,025 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:05,025 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 156 states and 170 transitions.
[2018-12-02 03:27:05,025 INFO  L276                IsEmpty]: Start isEmpty. Operand 156 states and 170 transitions.
[2018-12-02 03:27:05,026 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2018-12-02 03:27:05,026 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:05,033 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:05,128 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:05,690 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:05,690 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 155 states and 169 transitions.
[2018-12-02 03:27:05,690 INFO  L276                IsEmpty]: Start isEmpty. Operand 155 states and 169 transitions.
[2018-12-02 03:27:05,690 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2018-12-02 03:27:05,691 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:05,697 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:05,780 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:07,049 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:07,049 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 154 states and 168 transitions.
[2018-12-02 03:27:07,050 INFO  L276                IsEmpty]: Start isEmpty. Operand 154 states and 168 transitions.
[2018-12-02 03:27:07,050 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2018-12-02 03:27:07,050 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:07,069 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:07,134 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:07,176 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:07,176 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 153 states and 167 transitions.
[2018-12-02 03:27:07,176 INFO  L276                IsEmpty]: Start isEmpty. Operand 153 states and 167 transitions.
[2018-12-02 03:27:07,177 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2018-12-02 03:27:07,177 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:07,190 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:07,254 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:07,434 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:07,435 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 152 states and 166 transitions.
[2018-12-02 03:27:07,435 INFO  L276                IsEmpty]: Start isEmpty. Operand 152 states and 166 transitions.
[2018-12-02 03:27:07,435 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2018-12-02 03:27:07,435 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:07,443 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:07,535 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:07,585 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:07,586 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 151 states and 165 transitions.
[2018-12-02 03:27:07,586 INFO  L276                IsEmpty]: Start isEmpty. Operand 151 states and 165 transitions.
[2018-12-02 03:27:07,586 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2018-12-02 03:27:07,586 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:07,591 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:07,636 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:07,703 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:07,704 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 150 states and 164 transitions.
[2018-12-02 03:27:07,704 INFO  L276                IsEmpty]: Start isEmpty. Operand 150 states and 164 transitions.
[2018-12-02 03:27:07,704 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2018-12-02 03:27:07,704 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:07,710 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:07,753 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:07,940 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:07,940 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 150 states and 163 transitions.
[2018-12-02 03:27:07,940 INFO  L276                IsEmpty]: Start isEmpty. Operand 150 states and 163 transitions.
[2018-12-02 03:27:07,940 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2018-12-02 03:27:07,940 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:07,944 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:07,949 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:07,951 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:07,951 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 150 states and 162 transitions.
[2018-12-02 03:27:07,951 INFO  L276                IsEmpty]: Start isEmpty. Operand 150 states and 162 transitions.
[2018-12-02 03:27:07,951 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2018-12-02 03:27:07,951 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:07,956 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:08,056 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:08,725 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:08,726 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 153 states and 167 transitions.
[2018-12-02 03:27:08,726 INFO  L276                IsEmpty]: Start isEmpty. Operand 153 states and 167 transitions.
[2018-12-02 03:27:08,726 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2018-12-02 03:27:08,727 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:08,738 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:08,851 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:10,061 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:10,061 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 156 states and 172 transitions.
[2018-12-02 03:27:10,061 INFO  L276                IsEmpty]: Start isEmpty. Operand 156 states and 172 transitions.
[2018-12-02 03:27:10,062 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-12-02 03:27:10,062 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:10,066 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:10,116 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:10,122 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:10,123 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 155 states and 171 transitions.
[2018-12-02 03:27:10,123 INFO  L276                IsEmpty]: Start isEmpty. Operand 155 states and 171 transitions.
[2018-12-02 03:27:10,123 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-12-02 03:27:10,123 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:10,128 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:10,136 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:10,151 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:10,151 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 156 states and 172 transitions.
[2018-12-02 03:27:10,151 INFO  L276                IsEmpty]: Start isEmpty. Operand 156 states and 172 transitions.
[2018-12-02 03:27:10,151 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2018-12-02 03:27:10,151 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:10,155 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:10,217 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:10,603 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:10,604 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 161 states and 182 transitions.
[2018-12-02 03:27:10,604 INFO  L276                IsEmpty]: Start isEmpty. Operand 161 states and 182 transitions.
[2018-12-02 03:27:10,604 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2018-12-02 03:27:10,604 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:10,608 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:10,674 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:11,255 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:11,255 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 166 states and 194 transitions.
[2018-12-02 03:27:11,256 INFO  L276                IsEmpty]: Start isEmpty. Operand 166 states and 194 transitions.
[2018-12-02 03:27:11,256 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2018-12-02 03:27:11,256 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:11,261 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:11,394 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:11,951 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:11,951 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 168 states and 195 transitions.
[2018-12-02 03:27:11,951 INFO  L276                IsEmpty]: Start isEmpty. Operand 168 states and 195 transitions.
[2018-12-02 03:27:11,952 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2018-12-02 03:27:11,952 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:11,956 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:12,005 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:12,011 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:12,012 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 167 states and 194 transitions.
[2018-12-02 03:27:12,012 INFO  L276                IsEmpty]: Start isEmpty. Operand 167 states and 194 transitions.
[2018-12-02 03:27:12,014 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2018-12-02 03:27:12,014 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:12,019 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:12,026 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:12,038 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:12,039 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 168 states and 195 transitions.
[2018-12-02 03:27:12,039 INFO  L276                IsEmpty]: Start isEmpty. Operand 168 states and 195 transitions.
[2018-12-02 03:27:12,039 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2018-12-02 03:27:12,039 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:12,043 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:12,092 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:12,099 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:12,100 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 170 states and 197 transitions.
[2018-12-02 03:27:12,100 INFO  L276                IsEmpty]: Start isEmpty. Operand 170 states and 197 transitions.
[2018-12-02 03:27:12,100 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2018-12-02 03:27:12,100 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:12,104 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:12,156 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:12,166 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:12,167 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 169 states and 196 transitions.
[2018-12-02 03:27:12,167 INFO  L276                IsEmpty]: Start isEmpty. Operand 169 states and 196 transitions.
[2018-12-02 03:27:12,167 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2018-12-02 03:27:12,167 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:12,172 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:12,180 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:12,196 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:12,196 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 170 states and 199 transitions.
[2018-12-02 03:27:12,196 INFO  L276                IsEmpty]: Start isEmpty. Operand 170 states and 199 transitions.
[2018-12-02 03:27:12,196 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2018-12-02 03:27:12,196 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:12,200 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:12,326 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:12,440 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:12,441 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 172 states and 201 transitions.
[2018-12-02 03:27:12,441 INFO  L276                IsEmpty]: Start isEmpty. Operand 172 states and 201 transitions.
[2018-12-02 03:27:12,441 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2018-12-02 03:27:12,441 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:12,447 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:12,569 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:13,068 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:13,069 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 174 states and 204 transitions.
[2018-12-02 03:27:13,069 INFO  L276                IsEmpty]: Start isEmpty. Operand 174 states and 204 transitions.
[2018-12-02 03:27:13,069 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2018-12-02 03:27:13,069 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:13,075 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:13,083 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:13,324 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:13,324 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 178 states and 209 transitions.
[2018-12-02 03:27:13,324 INFO  L276                IsEmpty]: Start isEmpty. Operand 178 states and 209 transitions.
[2018-12-02 03:27:13,324 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2018-12-02 03:27:13,324 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:13,329 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:13,536 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:14,912 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:14,913 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 187 states and 221 transitions.
[2018-12-02 03:27:14,913 INFO  L276                IsEmpty]: Start isEmpty. Operand 187 states and 221 transitions.
[2018-12-02 03:27:14,913 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2018-12-02 03:27:14,913 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:14,919 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:14,928 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:14,937 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:14,937 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 186 states and 220 transitions.
[2018-12-02 03:27:14,937 INFO  L276                IsEmpty]: Start isEmpty. Operand 186 states and 220 transitions.
[2018-12-02 03:27:14,938 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2018-12-02 03:27:14,938 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:14,944 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:15,093 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:15,112 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:15,112 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 187 states and 221 transitions.
[2018-12-02 03:27:15,112 INFO  L276                IsEmpty]: Start isEmpty. Operand 187 states and 221 transitions.
[2018-12-02 03:27:15,112 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2018-12-02 03:27:15,112 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:15,117 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:15,434 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:24,509 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:24,510 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 198 states and 242 transitions.
[2018-12-02 03:27:24,510 INFO  L276                IsEmpty]: Start isEmpty. Operand 198 states and 242 transitions.
[2018-12-02 03:27:24,510 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2018-12-02 03:27:24,510 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:24,526 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:24,861 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:34,309 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:34,310 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 209 states and 262 transitions.
[2018-12-02 03:27:34,310 INFO  L276                IsEmpty]: Start isEmpty. Operand 209 states and 262 transitions.
[2018-12-02 03:27:34,310 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2018-12-02 03:27:34,310 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:34,318 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:34,549 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:35,536 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:35,536 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 211 states and 264 transitions.
[2018-12-02 03:27:35,536 INFO  L276                IsEmpty]: Start isEmpty. Operand 211 states and 264 transitions.
[2018-12-02 03:27:35,536 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2018-12-02 03:27:35,537 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:35,544 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:37,314 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:27:44,942 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:27:44,943 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 222 states and 282 transitions.
[2018-12-02 03:27:44,943 INFO  L276                IsEmpty]: Start isEmpty. Operand 222 states and 282 transitions.
[2018-12-02 03:27:44,943 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2018-12-02 03:27:44,943 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:27:44,958 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:27:47,294 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:28:01,798 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:28:01,799 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 233 states and 299 transitions.
[2018-12-02 03:28:01,799 INFO  L276                IsEmpty]: Start isEmpty. Operand 233 states and 299 transitions.
[2018-12-02 03:28:01,799 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2018-12-02 03:28:01,799 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:28:01,815 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:28:03,879 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:28:20,551 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:28:20,551 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 245 states and 321 transitions.
[2018-12-02 03:28:20,551 INFO  L276                IsEmpty]: Start isEmpty. Operand 245 states and 321 transitions.
[2018-12-02 03:28:20,551 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2018-12-02 03:28:20,551 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:28:20,560 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 03:28:24,556 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 03:28:31,247 WARN  L180               SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64
[2018-12-02 03:28:34,778 WARN  L180               SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 62
[2018-12-02 03:28:35,936 WARN  L180               SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 63
[2018-12-02 03:28:52,214 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 03:28:52,215 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 257 states and 344 transitions.
[2018-12-02 03:28:52,215 INFO  L276                IsEmpty]: Start isEmpty. Operand 257 states and 344 transitions.
[2018-12-02 03:28:52,215 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2018-12-02 03:28:52,215 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 03:28:52,244 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-02 03:28:52,272 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-02 03:28:52,609 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-02 03:28:52,769 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-02 03:28:52,797 WARN  L497      CodeCheckObserver]: This program is UNSAFE, Check terminated with 40 iterations.
[2018-12-02 03:28:52,812 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,813 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,813 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,814 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,814 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,814 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,814 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,814 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,815 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,815 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,815 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,816 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,816 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,816 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,817 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,817 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,817 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,818 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,818 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,819 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,819 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,820 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,820 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,821 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,821 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,821 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,822 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,822 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,823 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,823 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,824 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,824 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,842 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 03:28:52 ImpRootNode
[2018-12-02 03:28:52,842 INFO  L132        PluginConnector]: ------------------------ END CodeCheck----------------------------
[2018-12-02 03:28:52,842 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2018-12-02 03:28:52,842 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2018-12-02 03:28:52,842 INFO  L276        PluginConnector]: Witness Printer initialized
[2018-12-02 03:28:52,842 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:27:03" (3/4) ...
[2018-12-02 03:28:52,844 INFO  L138         WitnessPrinter]: Generating witness for reachability counterexample
[2018-12-02 03:28:52,846 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,847 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,847 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,847 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,847 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,848 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,848 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,848 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,849 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,849 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,849 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,850 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,850 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,850 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,851 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,851 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,851 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,852 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,852 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,852 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,853 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,853 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,853 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,853 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,854 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,854 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,854 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,854 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,855 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,855 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,855 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,857 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
[2018-12-02 03:28:52,904 INFO  L145         WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f3259752-671f-4d0b-aaaf-96d3746cdcd2/bin-2019/ukojak/witness.graphml
[2018-12-02 03:28:52,904 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2018-12-02 03:28:52,905 INFO  L168              Benchmark]: Toolchain (without parser) took 110057.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 283.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -187.7 MB). Peak memory consumption was 95.9 MB. Max. memory is 11.5 GB.
[2018-12-02 03:28:52,906 INFO  L168              Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2018-12-02 03:28:52,906 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 356.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -159.6 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB.
[2018-12-02 03:28:52,906 INFO  L168              Benchmark]: Boogie Procedure Inliner took 37.08 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.
[2018-12-02 03:28:52,906 INFO  L168              Benchmark]: Boogie Preprocessor took 23.56 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.
[2018-12-02 03:28:52,907 INFO  L168              Benchmark]: RCFGBuilder took 573.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 109.2 MB). Peak memory consumption was 109.2 MB. Max. memory is 11.5 GB.
[2018-12-02 03:28:52,907 INFO  L168              Benchmark]: CodeCheck took 109002.08 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 135.3 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -146.8 MB). There was no memory consumed. Max. memory is 11.5 GB.
[2018-12-02 03:28:52,907 INFO  L168              Benchmark]: Witness Printer took 62.53 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
[2018-12-02 03:28:52,909 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 1 procedures, 196 locations, 87 error locations. UNSAFE Result, 108.9s OverallTime, 40 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1321205760 SDtfs, -350146918 SDslu, 287391752 SDs, 0 SdLazy, 1041515762 SolverSat, 858784792 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3937 GetRequests, 3232 SyntacticMatches, 63 SemanticMatches, 642 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 182457 ImplicationChecksByTransitivity, 106.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 13.0s InterpolantComputationTime, 495 NumberOfCodeBlocks, 495 NumberOfCodeBlocksAsserted, 40 NumberOfCheckSat, 436 ConstructedInterpolants, 0 QuantifiedInterpolants, 46995 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 39 InterpolantComputations, 39 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: 1477]: pointer dereference may fail
    pointer dereference may fail
We found a FailurePath: 
[L1135]              struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) };
[L1555]              struct hid_device dev;
[L1533]              int ret = - -3;
[L1073]  COND TRUE   __VERIFIER_nondet_int()
[L1074]              return malloc(size);
[L1534]              struct hid_report_enum *p = (struct hid_report_enum *)ldv_malloc(sizeof(struct hid_report_enum));
[L1535]  COND FALSE  !(p==0)
[L1099]              list->next = list
         VAL         [dev={7:0}, ldv_global_msg_list={6:0}]
[L1100]              list->prev = list
         VAL         [dev={7:0}, ldv_global_msg_list={6:0}]
[L1538]              dev->report_enum = p
[L1504]              struct hid_parser *parser;
[L1505]              struct hid_item item;
[L1081]              return calloc(size, 1);
[L1506]              parser = ldv_zalloc(sizeof(struct hid_parser))
[L1507]  COND FALSE  !(!parser)
         VAL         [dev={7:0}, ldv_global_msg_list={6:0}]
[L1510]              parser->device = device
[L1064]              int r = __VERIFIER_nondet_int();
[L1065]  COND TRUE   r>0
[L1065]              return r;
[L1511]              parser->report_id = ldv_positive()
[L1461]  COND FALSE  !(__VERIFIER_nondet_int())
[L1464]              item->type = 0
[L1465]              item->a = __VERIFIER_nondet_int()
[L1466]              item->b = __VERIFIER_nondet_int()
[L1467]              item->c = __VERIFIER_nondet_int()
[L1468]              return 0;
         VAL         [dev={7:0}, ldv_global_msg_list={6:0}]
[L1513]  COND TRUE   fetch_item(&item)!=-1
[L1490]              parser->device
         VAL         [dev={7:0}, ldv_global_msg_list={6:0}]
[L1490]              parser->report_id
[L1472]  EXPR        device->report_enum
[L1472]              struct hid_report_enum *report_enum = device->report_enum;
[L1473]              struct hid_report *report;
         VAL         [dev={7:0}, ldv_global_msg_list={6:0}]
[L1477]              report_enum->report_id_hash[id]

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 356.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -159.6 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 37.08 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.
 * Boogie Preprocessor took 23.56 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 573.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 109.2 MB). Peak memory consumption was 109.2 MB. Max. memory is 11.5 GB.
 * CodeCheck took 109002.08 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 135.3 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -146.8 MB). There was no memory consumed. Max. memory is 11.5 GB.
 * Witness Printer took 62.53 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
 * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled
RESULT: Ultimate proved your program to be incorrect!
Received shutdown request...