./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test11_1_false-valid-free.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_329e4699-3ab3-40e1-945e-c75ee90b5e96/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test11_1_false-valid-free.i -s /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/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 41595dc52c6906fb55de72b138967114013fb2be
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE(valid-free)
--- Real Ultimate output ---
This is Ultimate 0.1.23-635dfa2
[2018-12-02 12:17:26,121 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-12-02 12:17:26,122 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-12-02 12:17:26,128 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-12-02 12:17:26,128 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-12-02 12:17:26,129 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-12-02 12:17:26,130 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-12-02 12:17:26,130 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-12-02 12:17:26,131 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-12-02 12:17:26,131 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-12-02 12:17:26,132 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-12-02 12:17:26,132 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-12-02 12:17:26,132 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-12-02 12:17:26,133 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-12-02 12:17:26,133 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-12-02 12:17:26,134 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-12-02 12:17:26,134 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-12-02 12:17:26,135 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-12-02 12:17:26,136 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-12-02 12:17:26,137 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-12-02 12:17:26,137 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-12-02 12:17:26,138 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-12-02 12:17:26,139 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-12-02 12:17:26,139 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-12-02 12:17:26,139 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-12-02 12:17:26,139 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-12-02 12:17:26,140 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-12-02 12:17:26,140 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-12-02 12:17:26,141 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-12-02 12:17:26,141 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-12-02 12:17:26,141 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-12-02 12:17:26,141 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-12-02 12:17:26,142 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-12-02 12:17:26,142 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-12-02 12:17:26,142 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-12-02 12:17:26,142 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-12-02 12:17:26,143 INFO  L98         SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf
[2018-12-02 12:17:26,149 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-12-02 12:17:26,149 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-12-02 12:17:26,150 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-12-02 12:17:26,150 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-12-02 12:17:26,150 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-12-02 12:17:26,150 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-12-02 12:17:26,151 INFO  L133        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2018-12-02 12:17:26,151 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-12-02 12:17:26,151 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-12-02 12:17:26,151 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-12-02 12:17:26,151 INFO  L133        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2018-12-02 12:17:26,151 INFO  L133        SettingsManager]:  * Bitprecise bitfields=true
[2018-12-02 12:17:26,151 INFO  L133        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2018-12-02 12:17:26,151 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-12-02 12:17:26,151 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-12-02 12:17:26,151 INFO  L133        SettingsManager]:  * Use constant arrays=true
[2018-12-02 12:17:26,151 INFO  L131        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2018-12-02 12:17:26,152 INFO  L133        SettingsManager]:  * Timeout in seconds=1000000
[2018-12-02 12:17:26,152 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-12-02 12:17:26,152 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-12-02 12:17:26,152 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2018-12-02 12:17:26,152 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-12-02 12:17:26,152 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-12-02 12:17:26,152 INFO  L133        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2018-12-02 12:17:26,152 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-12-02 12:17:26,152 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_329e4699-3ab3-40e1-945e-c75ee90b5e96/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 -> 41595dc52c6906fb55de72b138967114013fb2be
[2018-12-02 12:17:26,169 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-12-02 12:17:26,176 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-12-02 12:17:26,177 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-12-02 12:17:26,178 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-12-02 12:17:26,179 INFO  L276        PluginConnector]: CDTParser initialized
[2018-12-02 12:17:26,179 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test11_1_false-valid-free.i
[2018-12-02 12:17:26,212 INFO  L221              CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/bin-2019/ukojak/data/8430d65f2/f7c6f4ed9bcb4f78b980df9fe69b995b/FLAGf55df9499
[2018-12-02 12:17:26,589 INFO  L307              CDTParser]: Found 1 translation units.
[2018-12-02 12:17:26,589 INFO  L161              CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/sv-benchmarks/c/ldv-memsafety/memleaks_test11_1_false-valid-free.i
[2018-12-02 12:17:26,596 INFO  L355              CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/bin-2019/ukojak/data/8430d65f2/f7c6f4ed9bcb4f78b980df9fe69b995b/FLAGf55df9499
[2018-12-02 12:17:26,933 INFO  L363              CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/bin-2019/ukojak/data/8430d65f2/f7c6f4ed9bcb4f78b980df9fe69b995b
[2018-12-02 12:17:26,935 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-12-02 12:17:26,936 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2018-12-02 12:17:26,936 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-12-02 12:17:26,936 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-12-02 12:17:26,939 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-12-02 12:17:26,940 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:17:26" (1/1) ...
[2018-12-02 12:17:26,942 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b67689e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:26, skipping insertion in model container
[2018-12-02 12:17:26,942 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:17:26" (1/1) ...
[2018-12-02 12:17:26,946 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-12-02 12:17:26,967 INFO  L176         MainTranslator]: Built tables and reachable declarations
[2018-12-02 12:17:27,200 INFO  L203          PostProcessor]: Analyzing one entry point: main
[2018-12-02 12:17:27,214 INFO  L191         MainTranslator]: Completed pre-run
[2018-12-02 12:17:27,256 INFO  L203          PostProcessor]: Analyzing one entry point: main
[2018-12-02 12:17:27,293 INFO  L195         MainTranslator]: Completed translation
[2018-12-02 12:17:27,293 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:27 WrapperNode
[2018-12-02 12:17:27,293 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-12-02 12:17:27,294 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-12-02 12:17:27,294 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-12-02 12:17:27,294 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-12-02 12:17:27,301 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:27" (1/1) ...
[2018-12-02 12:17:27,313 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:27" (1/1) ...
[2018-12-02 12:17:27,329 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-12-02 12:17:27,329 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-12-02 12:17:27,329 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-12-02 12:17:27,329 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-12-02 12:17:27,335 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:27" (1/1) ...
[2018-12-02 12:17:27,335 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:27" (1/1) ...
[2018-12-02 12:17:27,337 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:27" (1/1) ...
[2018-12-02 12:17:27,337 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:27" (1/1) ...
[2018-12-02 12:17:27,342 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:27" (1/1) ...
[2018-12-02 12:17:27,343 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:27" (1/1) ...
[2018-12-02 12:17:27,344 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:27" (1/1) ...
[2018-12-02 12:17:27,346 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-12-02 12:17:27,346 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-12-02 12:17:27,346 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-12-02 12:17:27,346 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-12-02 12:17:27,347 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:17:27" (1/1) ...
No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/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 12:17:27,378 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-12-02 12:17:27,379 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2018-12-02 12:17:27,379 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2018-12-02 12:17:27,379 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-12-02 12:17:27,379 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2018-12-02 12:17:27,379 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-12-02 12:17:27,379 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-12-02 12:17:27,716 INFO  L275             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-12-02 12:17:27,716 INFO  L280             CfgBuilder]: Removed 30 assue(true) statements.
[2018-12-02 12:17:27,717 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:17:27 BoogieIcfgContainer
[2018-12-02 12:17:27,717 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-12-02 12:17:27,717 INFO  L113        PluginConnector]: ------------------------CodeCheck----------------------------
[2018-12-02 12:17:27,717 INFO  L271        PluginConnector]: Initializing CodeCheck...
[2018-12-02 12:17:27,724 INFO  L276        PluginConnector]: CodeCheck initialized
[2018-12-02 12:17:27,724 INFO  L185        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:17:27" (1/1) ...
[2018-12-02 12:17:27,730 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-02 12:17:27,748 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:27,753 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions.
[2018-12-02 12:17:27,753 INFO  L276                IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions.
[2018-12-02 12:17:27,755 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2018-12-02 12:17:27,755 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:27,807 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:27,853 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 12:17:27,885 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:27,886 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions.
[2018-12-02 12:17:27,886 INFO  L276                IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions.
[2018-12-02 12:17:27,886 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-12-02 12:17:27,886 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:27,899 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:27,920 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 12:17:27,993 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:27,993 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 56 states and 60 transitions.
[2018-12-02 12:17:27,993 INFO  L276                IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions.
[2018-12-02 12:17:27,994 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-12-02 12:17:27,994 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:28,007 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:28,069 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 12:17:28,284 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:28,285 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions.
[2018-12-02 12:17:28,285 INFO  L276                IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions.
[2018-12-02 12:17:28,285 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-12-02 12:17:28,285 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:28,302 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:28,419 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 12:17:28,814 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:28,815 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions.
[2018-12-02 12:17:28,815 INFO  L276                IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions.
[2018-12-02 12:17:28,815 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2018-12-02 12:17:28,815 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:28,823 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:28,897 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 12:17:29,124 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:29,125 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 56 states and 60 transitions.
[2018-12-02 12:17:29,125 INFO  L276                IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions.
[2018-12-02 12:17:29,125 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2018-12-02 12:17:29,125 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:29,132 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:29,259 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 12:17:30,490 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:30,490 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 58 states and 62 transitions.
[2018-12-02 12:17:30,491 INFO  L276                IsEmpty]: Start isEmpty. Operand 58 states and 62 transitions.
[2018-12-02 12:17:30,491 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2018-12-02 12:17:30,491 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:30,501 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:30,547 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 12:17:30,894 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:30,894 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 59 states and 63 transitions.
[2018-12-02 12:17:30,895 INFO  L276                IsEmpty]: Start isEmpty. Operand 59 states and 63 transitions.
[2018-12-02 12:17:30,897 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2018-12-02 12:17:30,897 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:30,903 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:31,048 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 12:17:31,849 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:31,849 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 58 states and 62 transitions.
[2018-12-02 12:17:31,849 INFO  L276                IsEmpty]: Start isEmpty. Operand 58 states and 62 transitions.
[2018-12-02 12:17:31,849 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2018-12-02 12:17:31,849 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:31,855 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:32,006 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 12:17:33,717 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:33,718 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 57 states and 61 transitions.
[2018-12-02 12:17:33,718 INFO  L276                IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions.
[2018-12-02 12:17:33,718 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2018-12-02 12:17:33,718 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:33,723 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:33,897 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 12:17:34,318 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:34,319 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions.
[2018-12-02 12:17:34,319 INFO  L276                IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions.
[2018-12-02 12:17:34,319 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2018-12-02 12:17:34,319 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:34,325 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:34,424 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 12:17:34,835 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:34,835 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions.
[2018-12-02 12:17:34,836 INFO  L276                IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions.
[2018-12-02 12:17:34,836 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2018-12-02 12:17:34,836 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:34,842 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:34,997 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 12:17:36,331 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:36,332 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 57 states and 65 transitions.
[2018-12-02 12:17:36,332 INFO  L276                IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions.
[2018-12-02 12:17:36,332 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2018-12-02 12:17:36,332 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:36,337 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:36,343 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 12:17:37,096 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:37,096 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions.
[2018-12-02 12:17:37,096 INFO  L276                IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions.
[2018-12-02 12:17:37,097 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2018-12-02 12:17:37,097 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:37,108 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:37,660 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 12:17:39,959 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:39,960 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions.
[2018-12-02 12:17:39,960 INFO  L276                IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions.
[2018-12-02 12:17:39,960 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2018-12-02 12:17:39,960 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:39,970 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:40,895 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 12:17:43,311 WARN  L180               SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 53
[2018-12-02 12:17:44,168 WARN  L180               SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58
[2018-12-02 12:17:45,423 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:45,423 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 57 states and 65 transitions.
[2018-12-02 12:17:45,423 INFO  L276                IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions.
[2018-12-02 12:17:45,424 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2018-12-02 12:17:45,424 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:45,429 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:46,447 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 12:17:47,985 WARN  L180               SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 62
[2018-12-02 12:17:49,433 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:49,433 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 59 states and 69 transitions.
[2018-12-02 12:17:49,433 INFO  L276                IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions.
[2018-12-02 12:17:49,433 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2018-12-02 12:17:49,433 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:49,440 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:50,703 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 12:17:53,286 WARN  L180               SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 55
[2018-12-02 12:17:54,091 WARN  L180               SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 60
[2018-12-02 12:17:56,620 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:17:56,621 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 61 states and 72 transitions.
[2018-12-02 12:17:56,621 INFO  L276                IsEmpty]: Start isEmpty. Operand 61 states and 72 transitions.
[2018-12-02 12:17:56,621 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2018-12-02 12:17:56,621 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:17:56,632 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:17:58,103 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 12:17:59,577 WARN  L180               SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 57
[2018-12-02 12:18:00,611 WARN  L180               SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 57
[2018-12-02 12:18:02,439 WARN  L180               SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 55
[2018-12-02 12:18:04,930 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:18:04,930 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 60 states and 71 transitions.
[2018-12-02 12:18:04,930 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 71 transitions.
[2018-12-02 12:18:04,931 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2018-12-02 12:18:04,931 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:18:04,945 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:18:06,425 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 12:18:12,984 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:18:12,984 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions.
[2018-12-02 12:18:12,984 INFO  L276                IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions.
[2018-12-02 12:18:12,985 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2018-12-02 12:18:12,985 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:18:12,990 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:18:13,256 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 12:18:15,475 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:18:15,475 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 69 transitions.
[2018-12-02 12:18:15,475 INFO  L276                IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions.
[2018-12-02 12:18:15,476 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2018-12-02 12:18:15,476 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:18:15,483 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:18:16,744 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 12:18:18,933 WARN  L180               SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64
[2018-12-02 12:18:24,180 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:18:24,180 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions.
[2018-12-02 12:18:24,180 INFO  L276                IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions.
[2018-12-02 12:18:24,181 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2018-12-02 12:18:24,181 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:18:24,189 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:18:24,357 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 12:18:26,196 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:18:26,197 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions.
[2018-12-02 12:18:26,197 INFO  L276                IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions.
[2018-12-02 12:18:26,197 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2018-12-02 12:18:26,197 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:18:26,209 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:18:28,863 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 12:18:37,192 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:18:37,193 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 66 transitions.
[2018-12-02 12:18:37,193 INFO  L276                IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions.
[2018-12-02 12:18:37,193 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-12-02 12:18:37,193 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:18:37,197 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:18:37,382 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 12:18:41,620 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:18:41,620 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 54 states and 65 transitions.
[2018-12-02 12:18:41,620 INFO  L276                IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions.
[2018-12-02 12:18:41,621 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-12-02 12:18:41,621 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:18:41,629 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:18:42,270 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 12:18:46,327 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:18:46,327 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 56 states and 68 transitions.
[2018-12-02 12:18:46,327 INFO  L276                IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions.
[2018-12-02 12:18:46,327 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2018-12-02 12:18:46,327 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:18:46,332 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:18:47,435 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 12:18:56,731 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:18:56,732 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 58 states and 71 transitions.
[2018-12-02 12:18:56,732 INFO  L276                IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions.
[2018-12-02 12:18:56,732 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2018-12-02 12:18:56,732 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:18:56,735 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:18:56,948 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 12:19:05,736 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:19:05,736 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 57 states and 70 transitions.
[2018-12-02 12:19:05,737 INFO  L276                IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions.
[2018-12-02 12:19:05,737 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2018-12-02 12:19:05,737 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:19:05,745 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:19:07,417 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 12:19:13,426 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:19:13,427 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 61 states and 75 transitions.
[2018-12-02 12:19:13,427 INFO  L276                IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions.
[2018-12-02 12:19:13,427 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2018-12-02 12:19:13,428 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:19:13,434 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:19:13,662 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 12:19:20,971 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:19:20,971 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 65 states and 82 transitions.
[2018-12-02 12:19:20,971 INFO  L276                IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions.
[2018-12-02 12:19:20,971 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2018-12-02 12:19:20,971 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:19:20,975 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:19:22,667 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-02 12:19:23,836 WARN  L180               SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49
[2018-12-02 12:19:30,529 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:19:30,529 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 62 states and 78 transitions.
[2018-12-02 12:19:30,529 INFO  L276                IsEmpty]: Start isEmpty. Operand 62 states and 78 transitions.
[2018-12-02 12:19:30,529 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2018-12-02 12:19:30,529 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:19:30,533 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:19:31,589 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 12:19:41,958 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:19:41,958 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 61 states and 77 transitions.
[2018-12-02 12:19:41,958 INFO  L276                IsEmpty]: Start isEmpty. Operand 61 states and 77 transitions.
[2018-12-02 12:19:41,958 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2018-12-02 12:19:41,958 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:19:41,967 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:19:43,560 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 12:19:55,033 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:19:55,034 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 64 states and 81 transitions.
[2018-12-02 12:19:55,034 INFO  L276                IsEmpty]: Start isEmpty. Operand 64 states and 81 transitions.
[2018-12-02 12:19:55,034 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2018-12-02 12:19:55,034 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:19:55,043 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:19:56,669 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 12:20:10,814 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:20:10,815 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 69 states and 94 transitions.
[2018-12-02 12:20:10,815 INFO  L276                IsEmpty]: Start isEmpty. Operand 69 states and 94 transitions.
[2018-12-02 12:20:10,815 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2018-12-02 12:20:10,816 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:20:10,823 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:20:10,832 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 12:20:24,878 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:20:24,879 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 74 states and 101 transitions.
[2018-12-02 12:20:24,879 INFO  L276                IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions.
[2018-12-02 12:20:24,880 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2018-12-02 12:20:24,880 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:20:24,887 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:20:24,898 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 12:20:35,280 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:20:35,280 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 71 states and 95 transitions.
[2018-12-02 12:20:35,280 INFO  L276                IsEmpty]: Start isEmpty. Operand 71 states and 95 transitions.
[2018-12-02 12:20:35,280 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2018-12-02 12:20:35,280 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:20:35,292 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:20:36,455 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 12:20:41,856 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:20:41,856 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 69 states and 92 transitions.
[2018-12-02 12:20:41,856 INFO  L276                IsEmpty]: Start isEmpty. Operand 69 states and 92 transitions.
[2018-12-02 12:20:41,857 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2018-12-02 12:20:41,857 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:20:41,866 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:20:42,070 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 12:20:45,428 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:20:45,429 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 66 states and 89 transitions.
[2018-12-02 12:20:45,429 INFO  L276                IsEmpty]: Start isEmpty. Operand 66 states and 89 transitions.
[2018-12-02 12:20:45,429 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2018-12-02 12:20:45,429 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:20:45,433 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-02 12:20:48,331 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 12:20:56,377 WARN  L180               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56
[2018-12-02 12:21:17,797 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-12-02 12:21:17,797 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 73 states and 99 transitions.
[2018-12-02 12:21:17,797 INFO  L276                IsEmpty]: Start isEmpty. Operand 73 states and 99 transitions.
[2018-12-02 12:21:17,797 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2018-12-02 12:21:17,797 INFO  L431      CodeCheckObserver]: Error Path is FOUND.
[2018-12-02 12:21:17,807 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-02 12:21:17,820 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-02 12:21:17,867 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-02 12:21:17,883 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-02 12:21:17,904 WARN  L497      CodeCheckObserver]: This program is UNSAFE, Check terminated with 39 iterations.
[2018-12-02 12:21:17,931 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 12:21:17 ImpRootNode
[2018-12-02 12:21:17,931 INFO  L132        PluginConnector]: ------------------------ END CodeCheck----------------------------
[2018-12-02 12:21:17,931 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2018-12-02 12:21:17,931 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2018-12-02 12:21:17,931 INFO  L276        PluginConnector]: Witness Printer initialized
[2018-12-02 12:21:17,931 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:17:27" (3/4) ...
[2018-12-02 12:21:17,933 INFO  L138         WitnessPrinter]: Generating witness for reachability counterexample
[2018-12-02 12:21:17,974 INFO  L145         WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_329e4699-3ab3-40e1-945e-c75ee90b5e96/bin-2019/ukojak/witness.graphml
[2018-12-02 12:21:17,975 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2018-12-02 12:21:17,975 INFO  L168              Benchmark]: Toolchain (without parser) took 231040.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 950.6 MB in the beginning and 785.1 MB in the end (delta: 165.5 MB). Peak memory consumption was 272.5 MB. Max. memory is 11.5 GB.
[2018-12-02 12:21:17,976 INFO  L168              Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2018-12-02 12:21:17,976 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 357.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -150.9 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB.
[2018-12-02 12:21:17,976 INFO  L168              Benchmark]: Boogie Procedure Inliner took 35.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB.
[2018-12-02 12:21:17,976 INFO  L168              Benchmark]: Boogie Preprocessor took 16.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB.
[2018-12-02 12:21:17,977 INFO  L168              Benchmark]: RCFGBuilder took 370.82 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: 57.6 MB). Peak memory consumption was 57.6 MB. Max. memory is 11.5 GB.
[2018-12-02 12:21:17,977 INFO  L168              Benchmark]: CodeCheck took 230213.80 ms. Allocated memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: -28.3 MB). Free memory was 1.0 GB in the beginning and 785.1 MB in the end (delta: 251.8 MB). Peak memory consumption was 223.5 MB. Max. memory is 11.5 GB.
[2018-12-02 12:21:17,977 INFO  L168              Benchmark]: Witness Printer took 43.72 ms. Allocated memory is still 1.1 GB. Free memory is still 785.1 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2018-12-02 12:21:17,979 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, 74 locations, 27 error locations. UNSAFE Result, 230.1s OverallTime, 39 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 128 SDtfs, -1755908300 SDslu, 268437504 SDs, 0 SdLazy, -720262534 SolverSat, -1811211386 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4130 GetRequests, 3159 SyntacticMatches, 73 SemanticMatches, 898 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 395060 ImplicationChecksByTransitivity, 226.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 26.5s InterpolantComputationTime, 409 NumberOfCodeBlocks, 409 NumberOfCodeBlocksAsserted, 39 NumberOfCheckSat, 353 ConstructedInterpolants, 0 QuantifiedInterpolants, 36240 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 38 InterpolantComputations, 38 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: 1486]: free of unallocated memory possible
    free of unallocated memory possible
We found a FailurePath: 
[L1135]                    struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) };
[L1073]        COND TRUE   __VERIFIER_nondet_int()
[L1074]                    return malloc(size);
[L1491]                    struct ldv_i2c_client *c11 = (struct ldv_i2c_client *)ldv_malloc(sizeof(struct ldv_i2c_client));
[L1492]        COND FALSE  !(!c11)
[L1073]        COND TRUE   __VERIFIER_nondet_int()
[L1074]                    return malloc(size);
[L1493-L1494]              struct ldv_m88ts2022_config *cfg = (struct ldv_m88ts2022_config *)
   ldv_malloc(sizeof(struct ldv_m88ts2022_config));
[L1495]        COND FALSE  !(!cfg)
               VAL         [ldv_global_msg_list={5:0}]
[L1496]                    c11->dev.platform_data = cfg
[L1073]        COND TRUE   __VERIFIER_nondet_int()
[L1074]                    return malloc(size);
[L1497-L1498]              struct ldv_dvb_frontend *fe = (struct ldv_dvb_frontend *)
   ldv_malloc(sizeof(struct ldv_dvb_frontend));
[L1499]        COND FALSE  !(!fe)
               VAL         [ldv_global_msg_list={5:0}]
[L1500]                    cfg->fe = fe
[L1470]        EXPR        client->dev.platform_data
[L1470]                    struct ldv_m88ts2022_config *cfg = client->dev.platform_data;
[L1471]        EXPR        cfg->fe
[L1471]                    struct ldv_dvb_frontend *fe = cfg->fe;
[L1073]        COND TRUE   __VERIFIER_nondet_int()
[L1074]                    return malloc(size);
[L1472]                    struct Data11 *priv = (struct Data11*)ldv_malloc(sizeof(struct Data11));
[L1473]        COND FALSE  !(!priv)
               VAL         [ldv_global_msg_list={5:0}]
[L1474]                    fe->tuner_priv = priv
[L1198]                    dev->driver_data = data
               VAL         [ldv_global_msg_list={5:0}]
[L1476]                    free(priv)
               VAL         [ldv_global_msg_list={5:0}]
[L1476]                    free(priv)
[L1477]                    return 0;
               VAL         [ldv_global_msg_list={5:0}]
[L1193]        EXPR        dev->driver_data
[L1193]                    return dev->driver_data;
[L1457]                    return ldv_dev_get_drvdata(&dev->dev);
[L1484]                    void *priv = (struct Data11*)ldv_i2c_get_clientdata(client);
[L1485]        COND TRUE   \read(*priv)
               VAL         [ldv_global_msg_list={5:0}]
[L1486]                    free(priv)
               VAL         [ldv_global_msg_list={5:0}]
[L1486]                    free(priv)
               VAL         [ldv_global_msg_list={5:0}]

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 357.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -150.9 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 35.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB.
 * Boogie Preprocessor took 16.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB.
 * RCFGBuilder took 370.82 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: 57.6 MB). Peak memory consumption was 57.6 MB. Max. memory is 11.5 GB.
 * CodeCheck took 230213.80 ms. Allocated memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: -28.3 MB). Free memory was 1.0 GB in the beginning and 785.1 MB in the end (delta: 251.8 MB). Peak memory consumption was 223.5 MB. Max. memory is 11.5 GB.
 * Witness Printer took 43.72 ms. Allocated memory is still 1.1 GB. Free memory is still 785.1 MB. There was no memory consumed. Max. memory is 11.5 GB.
RESULT: Ultimate proved your program to be incorrect!
Received shutdown request...