./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 635dfa2a
Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 655cb1db762a7e354d9e519dfd96f5af8758beab
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 655cb1db762a7e354d9e519dfd96f5af8758beab
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN: Overapproximated counterexample
--- Real Ultimate output ---
This is Ultimate 0.1.23-635dfa2
[2018-12-01 13:17:17,185 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-12-01 13:17:17,186 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-12-01 13:17:17,192 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-12-01 13:17:17,192 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-12-01 13:17:17,193 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-12-01 13:17:17,193 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-12-01 13:17:17,194 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-12-01 13:17:17,195 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-12-01 13:17:17,195 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-12-01 13:17:17,196 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-12-01 13:17:17,196 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-12-01 13:17:17,196 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-12-01 13:17:17,197 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-12-01 13:17:17,198 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-12-01 13:17:17,198 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-12-01 13:17:17,198 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-12-01 13:17:17,199 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-12-01 13:17:17,200 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-12-01 13:17:17,201 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-12-01 13:17:17,202 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-12-01 13:17:17,202 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-12-01 13:17:17,203 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-12-01 13:17:17,204 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-12-01 13:17:17,204 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-12-01 13:17:17,204 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-12-01 13:17:17,205 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-12-01 13:17:17,205 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-12-01 13:17:17,206 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-12-01 13:17:17,206 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-12-01 13:17:17,206 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-12-01 13:17:17,207 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-12-01 13:17:17,207 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-12-01 13:17:17,207 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-12-01 13:17:17,208 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-12-01 13:17:17,208 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-12-01 13:17:17,208 INFO  L98         SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf
[2018-12-01 13:17:17,216 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-12-01 13:17:17,216 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-12-01 13:17:17,216 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-12-01 13:17:17,216 INFO  L133        SettingsManager]:  * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS
[2018-12-01 13:17:17,217 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-12-01 13:17:17,217 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-12-01 13:17:17,217 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-12-01 13:17:17,217 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-12-01 13:17:17,217 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-12-01 13:17:17,217 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-12-01 13:17:17,217 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-12-01 13:17:17,217 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-12-01 13:17:17,218 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-12-01 13:17:17,218 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-12-01 13:17:17,218 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-12-01 13:17:17,218 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-12-01 13:17:17,218 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-12-01 13:17:17,218 INFO  L133        SettingsManager]:  * Use constant arrays=true
[2018-12-01 13:17:17,218 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-12-01 13:17:17,218 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-12-01 13:17:17,219 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-12-01 13:17:17,219 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-12-01 13:17:17,219 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-12-01 13:17:17,219 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-12-01 13:17:17,219 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-12-01 13:17:17,219 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-12-01 13:17:17,219 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-12-01 13:17:17,219 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-12-01 13:17:17,219 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-12-01 13:17:17,220 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-12-01 13:17:17,220 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
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 -> 655cb1db762a7e354d9e519dfd96f5af8758beab
[2018-12-01 13:17:17,238 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-12-01 13:17:17,247 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-12-01 13:17:17,250 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-12-01 13:17:17,251 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-12-01 13:17:17,251 INFO  L276        PluginConnector]: CDTParser initialized
[2018-12-01 13:17:17,252 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i
[2018-12-01 13:17:17,296 INFO  L221              CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/data/9494c5872/cef7eff870364848ab1136ac17588ebe/FLAG1964cfaf5
[2018-12-01 13:17:17,791 INFO  L307              CDTParser]: Found 1 translation units.
[2018-12-01 13:17:17,791 INFO  L161              CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i
[2018-12-01 13:17:17,802 INFO  L355              CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/data/9494c5872/cef7eff870364848ab1136ac17588ebe/FLAG1964cfaf5
[2018-12-01 13:17:17,814 INFO  L363              CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/data/9494c5872/cef7eff870364848ab1136ac17588ebe
[2018-12-01 13:17:17,816 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-12-01 13:17:17,817 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2018-12-01 13:17:17,818 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-12-01 13:17:17,818 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-12-01 13:17:17,821 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-12-01 13:17:17,822 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:17:17" (1/1) ...
[2018-12-01 13:17:17,824 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b4329b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:17, skipping insertion in model container
[2018-12-01 13:17:17,824 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:17:17" (1/1) ...
[2018-12-01 13:17:17,830 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-12-01 13:17:17,853 INFO  L176         MainTranslator]: Built tables and reachable declarations
[2018-12-01 13:17:18,083 INFO  L203          PostProcessor]: Analyzing one entry point: main
[2018-12-01 13:17:18,123 INFO  L191         MainTranslator]: Completed pre-run
[2018-12-01 13:17:18,160 INFO  L203          PostProcessor]: Analyzing one entry point: main
[2018-12-01 13:17:18,246 INFO  L195         MainTranslator]: Completed translation
[2018-12-01 13:17:18,247 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:18 WrapperNode
[2018-12-01 13:17:18,247 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-12-01 13:17:18,247 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-12-01 13:17:18,247 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-12-01 13:17:18,247 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-12-01 13:17:18,252 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:18" (1/1) ...
[2018-12-01 13:17:18,262 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:18" (1/1) ...
[2018-12-01 13:17:18,274 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-12-01 13:17:18,274 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-12-01 13:17:18,274 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-12-01 13:17:18,274 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-12-01 13:17:18,279 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:18" (1/1) ...
[2018-12-01 13:17:18,280 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:18" (1/1) ...
[2018-12-01 13:17:18,281 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:18" (1/1) ...
[2018-12-01 13:17:18,281 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:18" (1/1) ...
[2018-12-01 13:17:18,284 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:18" (1/1) ...
[2018-12-01 13:17:18,287 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:18" (1/1) ...
[2018-12-01 13:17:18,287 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:18" (1/1) ...
[2018-12-01 13:17:18,289 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-12-01 13:17:18,289 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-12-01 13:17:18,289 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-12-01 13:17:18,289 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-12-01 13:17:18,290 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:18" (1/1) ...
No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000
[2018-12-01 13:17:18,319 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-12-01 13:17:18,320 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2018-12-01 13:17:18,320 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-12-01 13:17:18,320 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2018-12-01 13:17:18,320 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2018-12-01 13:17:18,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2018-12-01 13:17:18,320 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2018-12-01 13:17:18,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2018-12-01 13:17:18,320 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2018-12-01 13:17:18,320 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-12-01 13:17:18,320 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-12-01 13:17:18,321 WARN  L198             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2018-12-01 13:17:18,486 INFO  L275             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-12-01 13:17:18,486 INFO  L280             CfgBuilder]: Removed 8 assue(true) statements.
[2018-12-01 13:17:18,486 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:17:18 BoogieIcfgContainer
[2018-12-01 13:17:18,486 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-12-01 13:17:18,487 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-12-01 13:17:18,487 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2018-12-01 13:17:18,488 INFO  L276        PluginConnector]: TraceAbstraction initialized
[2018-12-01 13:17:18,489 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 01:17:17" (1/3) ...
[2018-12-01 13:17:18,489 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f52b76e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 01:17:18, skipping insertion in model container
[2018-12-01 13:17:18,489 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:18" (2/3) ...
[2018-12-01 13:17:18,489 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f52b76e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 01:17:18, skipping insertion in model container
[2018-12-01 13:17:18,489 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:17:18" (3/3) ...
[2018-12-01 13:17:18,490 INFO  L112   eAbstractionObserver]: Analyzing ICFG bigshot_s_true-unreach-call.i
[2018-12-01 13:17:18,509 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,510 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,510 WARN  L317   ript$VariableManager]: TermVariabe Thread1_thread1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,510 WARN  L317   ript$VariableManager]: TermVariabe Thread1_thread1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,510 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#t~malloc0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,510 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#t~malloc0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,510 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#t~malloc0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,510 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#t~malloc0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,511 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,511 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,511 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,511 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,511 WARN  L317   ript$VariableManager]: TermVariabe Thread0_thread2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,511 WARN  L317   ript$VariableManager]: TermVariabe Thread0_thread2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,511 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,511 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,512 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,512 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,512 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,512 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,512 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,512 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,512 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,512 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~offset10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,512 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~offset10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,512 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,512 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,512 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~offset10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,513 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,513 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,513 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,513 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~offset10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,513 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,513 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,513 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,513 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,513 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,513 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,514 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,514 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,514 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,514 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#t~strcpy~res2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,514 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#t~strcpy~res2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,514 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~offset10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,514 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~offset10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,514 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#t~strcpy~res2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,514 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#t~strcpy~res2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:18,523 WARN  L145   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2018-12-01 13:17:18,523 INFO  L156   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2018-12-01 13:17:18,528 INFO  L168   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2018-12-01 13:17:18,536 INFO  L257      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2018-12-01 13:17:18,549 INFO  L133   ementStrategyFactory]: Using default assertion order modulation
[2018-12-01 13:17:18,550 INFO  L382      AbstractCegarLoop]: Interprodecural is true
[2018-12-01 13:17:18,550 INFO  L383      AbstractCegarLoop]: Hoare is true
[2018-12-01 13:17:18,550 INFO  L384      AbstractCegarLoop]: Compute interpolants for FPandBP
[2018-12-01 13:17:18,550 INFO  L385      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2018-12-01 13:17:18,550 INFO  L386      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-12-01 13:17:18,550 INFO  L387      AbstractCegarLoop]: Difference is false
[2018-12-01 13:17:18,550 INFO  L388      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-12-01 13:17:18,550 INFO  L393      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-12-01 13:17:18,555 INFO  L100   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 63places, 67 transitions
[2018-12-01 13:17:18,564 INFO  L122   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 103 states.
[2018-12-01 13:17:18,565 INFO  L276                IsEmpty]: Start isEmpty. Operand 103 states.
[2018-12-01 13:17:18,571 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2018-12-01 13:17:18,571 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-01 13:17:18,571 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-01 13:17:18,573 INFO  L423      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-12-01 13:17:18,576 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-01 13:17:18,576 INFO  L82        PathProgramCache]: Analyzing trace with hash 590560581, now seen corresponding path program 1 times
[2018-12-01 13:17:18,577 INFO  L223   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-12-01 13:17:18,577 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-12-01 13:17:18,612 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-01 13:17:18,612 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-01 13:17:18,612 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-01 13:17:18,643 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 13:17:18,707 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 13:17:18,709 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-01 13:17:18,709 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-01 13:17:18,711 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-01 13:17:18,719 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-01 13:17:18,719 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-01 13:17:18,721 INFO  L87              Difference]: Start difference. First operand 103 states. Second operand 4 states.
[2018-12-01 13:17:18,750 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-01 13:17:18,750 INFO  L93              Difference]: Finished difference Result 103 states and 148 transitions.
[2018-12-01 13:17:18,750 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-12-01 13:17:18,751 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 36
[2018-12-01 13:17:18,751 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-01 13:17:18,757 INFO  L225             Difference]: With dead ends: 103
[2018-12-01 13:17:18,757 INFO  L226             Difference]: Without dead ends: 93
[2018-12-01 13:17:18,758 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-01 13:17:18,769 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 93 states.
[2018-12-01 13:17:18,778 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93.
[2018-12-01 13:17:18,779 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 93 states.
[2018-12-01 13:17:18,780 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 138 transitions.
[2018-12-01 13:17:18,781 INFO  L78                 Accepts]: Start accepts. Automaton has 93 states and 138 transitions. Word has length 36
[2018-12-01 13:17:18,781 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-01 13:17:18,781 INFO  L480      AbstractCegarLoop]: Abstraction has 93 states and 138 transitions.
[2018-12-01 13:17:18,781 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-01 13:17:18,781 INFO  L276                IsEmpty]: Start isEmpty. Operand 93 states and 138 transitions.
[2018-12-01 13:17:18,782 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2018-12-01 13:17:18,782 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-01 13:17:18,782 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-01 13:17:18,782 INFO  L423      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-12-01 13:17:18,782 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-01 13:17:18,783 INFO  L82        PathProgramCache]: Analyzing trace with hash 1105923640, now seen corresponding path program 1 times
[2018-12-01 13:17:18,783 INFO  L223   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-12-01 13:17:18,783 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-12-01 13:17:18,785 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-01 13:17:18,785 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-01 13:17:18,785 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-01 13:17:18,796 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 13:17:18,836 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 13:17:18,837 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-01 13:17:18,837 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2018-12-01 13:17:18,838 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2018-12-01 13:17:18,838 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2018-12-01 13:17:18,838 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2018-12-01 13:17:18,838 INFO  L87              Difference]: Start difference. First operand 93 states and 138 transitions. Second operand 5 states.
[2018-12-01 13:17:18,865 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-01 13:17:18,865 INFO  L93              Difference]: Finished difference Result 97 states and 141 transitions.
[2018-12-01 13:17:18,865 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2018-12-01 13:17:18,866 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 47
[2018-12-01 13:17:18,866 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-01 13:17:18,866 INFO  L225             Difference]: With dead ends: 97
[2018-12-01 13:17:18,866 INFO  L226             Difference]: Without dead ends: 93
[2018-12-01 13:17:18,867 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2018-12-01 13:17:18,867 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 93 states.
[2018-12-01 13:17:18,870 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93.
[2018-12-01 13:17:18,870 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 93 states.
[2018-12-01 13:17:18,871 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 137 transitions.
[2018-12-01 13:17:18,871 INFO  L78                 Accepts]: Start accepts. Automaton has 93 states and 137 transitions. Word has length 47
[2018-12-01 13:17:18,871 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-01 13:17:18,871 INFO  L480      AbstractCegarLoop]: Abstraction has 93 states and 137 transitions.
[2018-12-01 13:17:18,871 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2018-12-01 13:17:18,871 INFO  L276                IsEmpty]: Start isEmpty. Operand 93 states and 137 transitions.
[2018-12-01 13:17:18,872 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2018-12-01 13:17:18,872 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-01 13:17:18,872 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-01 13:17:18,872 INFO  L423      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-12-01 13:17:18,872 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-01 13:17:18,873 INFO  L82        PathProgramCache]: Analyzing trace with hash -433097003, now seen corresponding path program 1 times
[2018-12-01 13:17:18,873 INFO  L223   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-12-01 13:17:18,873 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-12-01 13:17:18,875 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-01 13:17:18,875 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-01 13:17:18,875 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-12-01 13:17:18,884 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-01 13:17:18,893 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-01 13:17:18,910 INFO  L469         BasicCegarLoop]: Counterexample might be feasible
[2018-12-01 13:17:18,924 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,925 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,925 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,925 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,926 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,926 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,926 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,926 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,926 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,926 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,927 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,927 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,927 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,927 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,927 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,928 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,928 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,928 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,928 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,928 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,928 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,929 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,929 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,929 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,929 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,929 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,930 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,930 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,930 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,930 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,930 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,930 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,930 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,931 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,931 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,931 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,931 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,931 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,931 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,932 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,932 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,932 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,932 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,932 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,932 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,933 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,933 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,933 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,933 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,933 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,933 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,933 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,934 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,934 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,934 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,934 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,934 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,934 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,934 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,935 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,935 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,935 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,935 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,935 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,935 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,935 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,936 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,936 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,936 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,936 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,936 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,936 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,936 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,937 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,937 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,937 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,937 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,937 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,937 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,937 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,937 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,938 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,938 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,938 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,938 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,938 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,938 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,938 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,939 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,939 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,939 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,939 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,939 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,939 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,939 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,940 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,940 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,940 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,940 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,940 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,940 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,940 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,941 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,941 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,941 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,941 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,941 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,941 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,941 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,941 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,942 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,942 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,942 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,942 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,942 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,942 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,942 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,943 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,943 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,943 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:18,943 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,943 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,943 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:18,943 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:18,956 INFO  L305   ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg
[2018-12-01 13:17:18,957 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 01:17:18 BasicIcfg
[2018-12-01 13:17:18,957 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2018-12-01 13:17:18,958 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2018-12-01 13:17:18,958 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2018-12-01 13:17:18,958 INFO  L276        PluginConnector]: Witness Printer initialized
[2018-12-01 13:17:18,958 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:17:18" (3/4) ...
[2018-12-01 13:17:18,961 INFO  L147         WitnessPrinter]: No result that supports witness generation found
[2018-12-01 13:17:18,961 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2018-12-01 13:17:18,961 INFO  L168              Benchmark]: Toolchain (without parser) took 1144.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 951.7 MB in the beginning and 971.4 MB in the end (delta: -19.7 MB). Peak memory consumption was 120.8 MB. Max. memory is 11.5 GB.
[2018-12-01 13:17:18,962 INFO  L168              Benchmark]: CDTParser took 0.13 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.
[2018-12-01 13:17:18,962 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 428.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -131.8 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB.
[2018-12-01 13:17:18,963 INFO  L168              Benchmark]: Boogie Procedure Inliner took 26.92 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB.
[2018-12-01 13:17:18,963 INFO  L168              Benchmark]: Boogie Preprocessor took 14.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
[2018-12-01 13:17:18,963 INFO  L168              Benchmark]: RCFGBuilder took 197.01 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: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB.
[2018-12-01 13:17:18,964 INFO  L168              Benchmark]: TraceAbstraction took 470.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 974.8 MB in the end (delta: 79.1 MB). Peak memory consumption was 79.1 MB. Max. memory is 11.5 GB.
[2018-12-01 13:17:18,964 INFO  L168              Benchmark]: Witness Printer took 3.10 ms. Allocated memory is still 1.2 GB. Free memory was 974.8 MB in the beginning and 971.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB.
[2018-12-01 13:17:18,966 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 428.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -131.8 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 26.92 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB.
 * Boogie Preprocessor took 14.78 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 197.01 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: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB.
 * TraceAbstraction took 470.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 974.8 MB in the end (delta: 79.1 MB). Peak memory consumption was 79.1 MB. Max. memory is 11.5 GB.
 * Witness Printer took 3.10 ms. Allocated memory is still 1.2 GB. Free memory was 974.8 MB in the beginning and 971.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. 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.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - UnprovableResult [Line: 1212]: Unable to prove that call of __VERIFIER_error() unreachable
    Unable to prove that call of __VERIFIER_error() unreachable
 Reason: overapproximation of large string literal at line 1221. 
Possible FailurePath: 
[L1213]               -1  char *v;
         VAL              [v={0:0}]
[L1226]               -1  pthread_t t1, t2;
         VAL              [v={0:0}]
[L1227]  FCALL, FORK  -1  pthread_create(&t1, 0, thread1, 0)
         VAL              [arg={0:0}, v={0:0}]
[L1228]               -1  \read(t1)
         VAL              [arg={0:0}, arg={0:0}, v={0:0}]
[L1216]               0   v = malloc(sizeof(char) * 8)
         VAL              [arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]
[L1217]               0   return 0;
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]
[L1228]  FCALL, JOIN  0   pthread_join(t1, 0)
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]
[L1229]  FCALL, FORK  -1  pthread_create(&t2, 0, thread2, 0)
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]
[L1230]               -1  \read(t2)
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]
[L1221]  COND TRUE    1   \read(*v)
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]
[L1221]  CALL         1   strcpy(v, "Bigshot")
[L1222]               1   return 0;
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]
[L1230]  FCALL, JOIN  1   pthread_join(t2, 0)
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]
[L1231]               -1  !v || v[0] == 'B'
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]
[L1231]  EXPR         -1  v[0]
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]
[L1231]               -1  !v || v[0] == 'B'
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]
[L1212]  COND TRUE    -1  !expression
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]
[L1212]               -1  __VERIFIER_error()
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={70:0}, v={70:0}]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 5 procedures, 86 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 111 SDtfs, 94 SDslu, 172 SDs, 0 SdLazy, 19 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=103occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 132 NumberOfCodeBlocks, 132 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 81 ConstructedInterpolants, 0 QuantifiedInterpolants, 4772 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...

### Bit-precise run ###
This is Ultimate 0.1.23-635dfa2
[2018-12-01 13:17:20,307 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-12-01 13:17:20,308 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-12-01 13:17:20,314 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-12-01 13:17:20,314 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-12-01 13:17:20,315 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-12-01 13:17:20,315 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-12-01 13:17:20,316 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-12-01 13:17:20,317 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-12-01 13:17:20,317 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-12-01 13:17:20,318 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-12-01 13:17:20,318 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-12-01 13:17:20,318 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-12-01 13:17:20,319 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-12-01 13:17:20,319 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-12-01 13:17:20,320 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-12-01 13:17:20,320 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-12-01 13:17:20,321 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-12-01 13:17:20,322 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-12-01 13:17:20,323 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-12-01 13:17:20,323 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-12-01 13:17:20,324 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-12-01 13:17:20,325 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-12-01 13:17:20,325 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-12-01 13:17:20,325 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-12-01 13:17:20,325 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-12-01 13:17:20,326 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-12-01 13:17:20,326 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-12-01 13:17:20,327 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-12-01 13:17:20,327 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-12-01 13:17:20,327 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-12-01 13:17:20,328 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-12-01 13:17:20,328 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-12-01 13:17:20,328 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-12-01 13:17:20,328 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-12-01 13:17:20,329 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-12-01 13:17:20,329 INFO  L98         SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2018-12-01 13:17:20,336 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-12-01 13:17:20,336 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-12-01 13:17:20,336 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-12-01 13:17:20,337 INFO  L133        SettingsManager]:  * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS
[2018-12-01 13:17:20,337 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-12-01 13:17:20,337 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-12-01 13:17:20,337 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-12-01 13:17:20,337 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-12-01 13:17:20,337 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-12-01 13:17:20,337 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-12-01 13:17:20,337 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-12-01 13:17:20,338 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-12-01 13:17:20,338 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-12-01 13:17:20,338 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-12-01 13:17:20,338 INFO  L133        SettingsManager]:  * Use bitvectors instead of ints=true
[2018-12-01 13:17:20,338 INFO  L133        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2018-12-01 13:17:20,338 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-12-01 13:17:20,338 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-12-01 13:17:20,338 INFO  L133        SettingsManager]:  * Use constant arrays=true
[2018-12-01 13:17:20,338 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-12-01 13:17:20,338 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-12-01 13:17:20,338 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-12-01 13:17:20,338 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-12-01 13:17:20,339 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-12-01 13:17:20,339 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-12-01 13:17:20,339 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-12-01 13:17:20,339 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-12-01 13:17:20,339 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-12-01 13:17:20,339 INFO  L133        SettingsManager]:  * Trace refinement strategy=WOLF
[2018-12-01 13:17:20,339 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-12-01 13:17:20,339 INFO  L133        SettingsManager]:  * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt
[2018-12-01 13:17:20,339 INFO  L133        SettingsManager]:  * Logic for external solver=AUFBV
[2018-12-01 13:17:20,339 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
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 -> 655cb1db762a7e354d9e519dfd96f5af8758beab
[2018-12-01 13:17:20,357 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-12-01 13:17:20,364 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-12-01 13:17:20,366 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-12-01 13:17:20,367 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-12-01 13:17:20,367 INFO  L276        PluginConnector]: CDTParser initialized
[2018-12-01 13:17:20,368 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/../../sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i
[2018-12-01 13:17:20,402 INFO  L221              CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/data/24723b383/6f09d0a5bea34cb5be7fbfad5f87967b/FLAG7d0a6e0ea
[2018-12-01 13:17:20,906 INFO  L307              CDTParser]: Found 1 translation units.
[2018-12-01 13:17:20,906 INFO  L161              CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/sv-benchmarks/c/pthread/bigshot_s_true-unreach-call.i
[2018-12-01 13:17:20,914 INFO  L355              CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/data/24723b383/6f09d0a5bea34cb5be7fbfad5f87967b/FLAG7d0a6e0ea
[2018-12-01 13:17:20,923 INFO  L363              CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/data/24723b383/6f09d0a5bea34cb5be7fbfad5f87967b
[2018-12-01 13:17:20,925 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-12-01 13:17:20,926 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2018-12-01 13:17:20,926 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-12-01 13:17:20,926 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-12-01 13:17:20,928 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-12-01 13:17:20,929 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:17:20" (1/1) ...
[2018-12-01 13:17:20,931 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39933d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:20, skipping insertion in model container
[2018-12-01 13:17:20,931 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:17:20" (1/1) ...
[2018-12-01 13:17:20,935 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-12-01 13:17:20,960 INFO  L176         MainTranslator]: Built tables and reachable declarations
[2018-12-01 13:17:21,197 INFO  L203          PostProcessor]: Analyzing one entry point: main
[2018-12-01 13:17:21,206 INFO  L191         MainTranslator]: Completed pre-run
[2018-12-01 13:17:21,269 INFO  L203          PostProcessor]: Analyzing one entry point: main
[2018-12-01 13:17:21,341 INFO  L195         MainTranslator]: Completed translation
[2018-12-01 13:17:21,341 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:21 WrapperNode
[2018-12-01 13:17:21,341 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-12-01 13:17:21,342 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-12-01 13:17:21,342 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-12-01 13:17:21,342 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-12-01 13:17:21,347 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:21" (1/1) ...
[2018-12-01 13:17:21,358 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:21" (1/1) ...
[2018-12-01 13:17:21,371 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-12-01 13:17:21,371 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-12-01 13:17:21,371 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-12-01 13:17:21,371 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-12-01 13:17:21,376 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:21" (1/1) ...
[2018-12-01 13:17:21,376 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:21" (1/1) ...
[2018-12-01 13:17:21,378 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:21" (1/1) ...
[2018-12-01 13:17:21,378 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:21" (1/1) ...
[2018-12-01 13:17:21,383 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:21" (1/1) ...
[2018-12-01 13:17:21,385 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:21" (1/1) ...
[2018-12-01 13:17:21,387 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:21" (1/1) ...
[2018-12-01 13:17:21,389 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-12-01 13:17:21,389 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-12-01 13:17:21,389 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-12-01 13:17:21,389 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-12-01 13:17:21,390 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:21" (1/1) ...
No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000
[2018-12-01 13:17:21,424 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1
[2018-12-01 13:17:21,424 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2018-12-01 13:17:21,425 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-12-01 13:17:21,425 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2018-12-01 13:17:21,425 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-12-01 13:17:21,425 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2018-12-01 13:17:21,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2018-12-01 13:17:21,425 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2018-12-01 13:17:21,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2018-12-01 13:17:21,425 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1
[2018-12-01 13:17:21,426 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-12-01 13:17:21,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-12-01 13:17:21,427 WARN  L198             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2018-12-01 13:17:21,645 INFO  L275             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-12-01 13:17:21,645 INFO  L280             CfgBuilder]: Removed 8 assue(true) statements.
[2018-12-01 13:17:21,645 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:17:21 BoogieIcfgContainer
[2018-12-01 13:17:21,646 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-12-01 13:17:21,646 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-12-01 13:17:21,646 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2018-12-01 13:17:21,649 INFO  L276        PluginConnector]: TraceAbstraction initialized
[2018-12-01 13:17:21,649 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 01:17:20" (1/3) ...
[2018-12-01 13:17:21,650 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58cc260e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 01:17:21, skipping insertion in model container
[2018-12-01 13:17:21,650 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:17:21" (2/3) ...
[2018-12-01 13:17:21,650 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58cc260e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 01:17:21, skipping insertion in model container
[2018-12-01 13:17:21,651 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:17:21" (3/3) ...
[2018-12-01 13:17:21,652 INFO  L112   eAbstractionObserver]: Analyzing ICFG bigshot_s_true-unreach-call.i
[2018-12-01 13:17:21,677 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,677 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,677 WARN  L317   ript$VariableManager]: TermVariabe Thread1_thread1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,678 WARN  L317   ript$VariableManager]: TermVariabe Thread1_thread1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,678 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#t~malloc0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,678 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#t~malloc0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,678 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#t~malloc0.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,678 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#t~malloc0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,678 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,678 WARN  L317   ript$VariableManager]: TermVariabe |Thread1_thread1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,679 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,679 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,679 WARN  L317   ript$VariableManager]: TermVariabe Thread0_thread2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,679 WARN  L317   ript$VariableManager]: TermVariabe Thread0_thread2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,679 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,679 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,680 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,680 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,680 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,680 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,680 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,680 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,680 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,680 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~offset10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,680 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~offset10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,681 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,681 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,681 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~offset10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,681 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,681 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,681 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,681 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~offset10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,681 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,681 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,682 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,682 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,682 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,682 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,682 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,682 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,682 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,682 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#t~strcpy~res2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,682 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#t~strcpy~res2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,682 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~offset10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,683 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#Ultimate.C_strcpy_#t~offset10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,683 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#t~strcpy~res2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,683 WARN  L317   ript$VariableManager]: TermVariabe |Thread0_thread2_#t~strcpy~res2.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2018-12-01 13:17:21,692 WARN  L145   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2018-12-01 13:17:21,693 INFO  L156   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2018-12-01 13:17:21,697 INFO  L168   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2018-12-01 13:17:21,706 INFO  L257      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2018-12-01 13:17:21,723 INFO  L133   ementStrategyFactory]: Using default assertion order modulation
[2018-12-01 13:17:21,724 INFO  L382      AbstractCegarLoop]: Interprodecural is true
[2018-12-01 13:17:21,724 INFO  L383      AbstractCegarLoop]: Hoare is true
[2018-12-01 13:17:21,724 INFO  L384      AbstractCegarLoop]: Compute interpolants for FPandBP
[2018-12-01 13:17:21,724 INFO  L385      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2018-12-01 13:17:21,724 INFO  L386      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-12-01 13:17:21,724 INFO  L387      AbstractCegarLoop]: Difference is false
[2018-12-01 13:17:21,724 INFO  L388      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-12-01 13:17:21,725 INFO  L393      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-12-01 13:17:21,731 INFO  L100   iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 63places, 67 transitions
[2018-12-01 13:17:21,741 INFO  L122   iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 103 states.
[2018-12-01 13:17:21,743 INFO  L276                IsEmpty]: Start isEmpty. Operand 103 states.
[2018-12-01 13:17:21,750 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2018-12-01 13:17:21,750 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-01 13:17:21,751 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-01 13:17:21,753 INFO  L423      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-12-01 13:17:21,756 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-01 13:17:21,757 INFO  L82        PathProgramCache]: Analyzing trace with hash 590560581, now seen corresponding path program 1 times
[2018-12-01 13:17:21,759 INFO  L223   ckRefinementStrategy]: Switched to mode CVC4_FPBP
[2018-12-01 13:17:21,760 INFO  L69    tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy
No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/cvc4
Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk
[2018-12-01 13:17:21,778 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-01 13:17:21,811 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 13:17:21,816 INFO  L273         TraceCheckSpWp]: Computing forward predicates...
[2018-12-01 13:17:21,849 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 13:17:21,849 INFO  L312         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2018-12-01 13:17:21,851 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-01 13:17:21,852 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-01 13:17:21,854 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-01 13:17:21,862 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-01 13:17:21,862 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-01 13:17:21,864 INFO  L87              Difference]: Start difference. First operand 103 states. Second operand 4 states.
[2018-12-01 13:17:21,896 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-01 13:17:21,896 INFO  L93              Difference]: Finished difference Result 103 states and 148 transitions.
[2018-12-01 13:17:21,897 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-12-01 13:17:21,898 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 36
[2018-12-01 13:17:21,898 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-01 13:17:21,904 INFO  L225             Difference]: With dead ends: 103
[2018-12-01 13:17:21,904 INFO  L226             Difference]: Without dead ends: 93
[2018-12-01 13:17:21,905 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-01 13:17:21,915 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 93 states.
[2018-12-01 13:17:21,925 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93.
[2018-12-01 13:17:21,926 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 93 states.
[2018-12-01 13:17:21,927 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 138 transitions.
[2018-12-01 13:17:21,928 INFO  L78                 Accepts]: Start accepts. Automaton has 93 states and 138 transitions. Word has length 36
[2018-12-01 13:17:21,928 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-01 13:17:21,928 INFO  L480      AbstractCegarLoop]: Abstraction has 93 states and 138 transitions.
[2018-12-01 13:17:21,928 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-01 13:17:21,928 INFO  L276                IsEmpty]: Start isEmpty. Operand 93 states and 138 transitions.
[2018-12-01 13:17:21,929 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2018-12-01 13:17:21,929 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-01 13:17:21,929 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-01 13:17:21,929 INFO  L423      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-12-01 13:17:21,929 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-01 13:17:21,930 INFO  L82        PathProgramCache]: Analyzing trace with hash 1105923640, now seen corresponding path program 1 times
[2018-12-01 13:17:21,930 INFO  L223   ckRefinementStrategy]: Switched to mode CVC4_FPBP
[2018-12-01 13:17:21,930 INFO  L69    tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy
No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/cvc4
Starting monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk
[2018-12-01 13:17:21,946 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-01 13:17:21,970 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-12-01 13:17:21,972 INFO  L273         TraceCheckSpWp]: Computing forward predicates...
[2018-12-01 13:17:21,998 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-12-01 13:17:21,998 INFO  L312         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2018-12-01 13:17:21,999 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-12-01 13:17:21,999 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2018-12-01 13:17:22,001 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 4 states
[2018-12-01 13:17:22,001 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2018-12-01 13:17:22,001 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2018-12-01 13:17:22,001 INFO  L87              Difference]: Start difference. First operand 93 states and 138 transitions. Second operand 4 states.
[2018-12-01 13:17:22,029 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-12-01 13:17:22,030 INFO  L93              Difference]: Finished difference Result 93 states and 137 transitions.
[2018-12-01 13:17:22,030 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2018-12-01 13:17:22,030 INFO  L78                 Accepts]: Start accepts. Automaton has 4 states. Word has length 47
[2018-12-01 13:17:22,030 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2018-12-01 13:17:22,031 INFO  L225             Difference]: With dead ends: 93
[2018-12-01 13:17:22,031 INFO  L226             Difference]: Without dead ends: 93
[2018-12-01 13:17:22,031 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2018-12-01 13:17:22,032 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 93 states.
[2018-12-01 13:17:22,035 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93.
[2018-12-01 13:17:22,035 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 93 states.
[2018-12-01 13:17:22,036 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 137 transitions.
[2018-12-01 13:17:22,036 INFO  L78                 Accepts]: Start accepts. Automaton has 93 states and 137 transitions. Word has length 47
[2018-12-01 13:17:22,036 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2018-12-01 13:17:22,036 INFO  L480      AbstractCegarLoop]: Abstraction has 93 states and 137 transitions.
[2018-12-01 13:17:22,036 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 4 states.
[2018-12-01 13:17:22,036 INFO  L276                IsEmpty]: Start isEmpty. Operand 93 states and 137 transitions.
[2018-12-01 13:17:22,037 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2018-12-01 13:17:22,037 INFO  L394         BasicCegarLoop]: Found error trace
[2018-12-01 13:17:22,037 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-12-01 13:17:22,037 INFO  L423      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-12-01 13:17:22,037 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-12-01 13:17:22,037 INFO  L82        PathProgramCache]: Analyzing trace with hash -433097003, now seen corresponding path program 1 times
[2018-12-01 13:17:22,038 INFO  L223   ckRefinementStrategy]: Switched to mode CVC4_FPBP
[2018-12-01 13:17:22,038 INFO  L69    tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy
No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39bf339f-3331-42f5-a96b-c6f06d9cfd40/bin-2019/uautomizer/cvc4
Starting monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk
[2018-12-01 13:17:22,053 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-12-01 13:17:22,128 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-01 13:17:22,198 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2018-12-01 13:17:22,225 INFO  L469         BasicCegarLoop]: Counterexample might be feasible
[2018-12-01 13:17:22,249 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,250 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,250 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,250 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,251 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,251 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,251 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,251 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,252 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,252 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,252 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,253 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,253 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,253 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,253 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,254 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,254 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,254 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,254 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,255 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,255 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,255 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,255 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,256 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,256 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,256 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,257 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,257 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,257 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,257 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,257 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,258 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,258 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,258 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,259 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,259 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,259 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,259 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,259 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,260 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,260 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,260 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,260 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,260 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,261 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,261 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,261 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,261 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,262 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,262 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,262 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,262 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,262 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,263 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,263 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,263 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,263 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,264 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,264 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,264 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,264 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,264 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,265 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,265 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,265 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,265 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,266 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,266 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,266 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,266 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,266 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,267 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,267 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,267 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,267 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,268 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,268 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,268 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,268 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,268 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,269 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,269 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,269 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,269 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,269 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,269 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,269 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,270 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,270 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,270 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,270 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,270 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,270 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,270 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,271 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,271 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,271 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,271 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,271 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,271 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,271 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,272 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,272 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,272 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,272 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,272 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,272 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,272 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,272 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,273 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,273 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,273 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,273 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,273 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,273 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,273 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,274 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,274 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,274 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,274 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,274 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2018-12-01 13:17:22,274 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,275 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2018-12-01 13:17:22,275 WARN  L416   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2018-12-01 13:17:22,289 INFO  L305   ceAbstractionStarter]: Did not count any witness invariants because Icfg is not BoogieIcfg
[2018-12-01 13:17:22,290 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 01:17:22 BasicIcfg
[2018-12-01 13:17:22,290 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2018-12-01 13:17:22,290 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2018-12-01 13:17:22,290 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2018-12-01 13:17:22,291 INFO  L276        PluginConnector]: Witness Printer initialized
[2018-12-01 13:17:22,291 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:17:21" (3/4) ...
[2018-12-01 13:17:22,293 INFO  L147         WitnessPrinter]: No result that supports witness generation found
[2018-12-01 13:17:22,293 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2018-12-01 13:17:22,294 INFO  L168              Benchmark]: Toolchain (without parser) took 1368.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 939.3 MB in the beginning and 919.3 MB in the end (delta: 20.0 MB). Peak memory consumption was 148.5 MB. Max. memory is 11.5 GB.
[2018-12-01 13:17:22,295 INFO  L168              Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2018-12-01 13:17:22,295 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 415.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -127.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB.
[2018-12-01 13:17:22,295 INFO  L168              Benchmark]: Boogie Procedure Inliner took 29.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
[2018-12-01 13:17:22,296 INFO  L168              Benchmark]: Boogie Preprocessor took 17.84 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB.
[2018-12-01 13:17:22,296 INFO  L168              Benchmark]: RCFGBuilder took 256.80 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: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB.
[2018-12-01 13:17:22,296 INFO  L168              Benchmark]: TraceAbstraction took 643.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 919.3 MB in the end (delta: 109.4 MB). Peak memory consumption was 109.4 MB. Max. memory is 11.5 GB.
[2018-12-01 13:17:22,297 INFO  L168              Benchmark]: Witness Printer took 2.99 ms. Allocated memory is still 1.2 GB. Free memory is still 919.3 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2018-12-01 13:17:22,299 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 415.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -127.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 29.01 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 17.84 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB.
 * RCFGBuilder took 256.80 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: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB.
 * TraceAbstraction took 643.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 919.3 MB in the end (delta: 109.4 MB). Peak memory consumption was 109.4 MB. Max. memory is 11.5 GB.
 * Witness Printer took 2.99 ms. Allocated memory is still 1.2 GB. Free memory is still 919.3 MB. 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.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - UnprovableResult [Line: 1212]: Unable to prove that call of __VERIFIER_error() unreachable
    Unable to prove that call of __VERIFIER_error() unreachable
 Reason: overapproximation of large string literal at line 1221. 
Possible FailurePath: 
[L1213]               -1  char *v;
         VAL              [v={0:0}]
[L1226]               -1  pthread_t t1, t2;
         VAL              [v={0:0}]
[L1227]  FCALL, FORK  -1  pthread_create(&t1, 0, thread1, 0)
         VAL              [arg={0:0}, v={0:0}]
[L1228]               -1  \read(t1)
         VAL              [arg={0:0}, arg={0:0}, v={0:0}]
[L1216]               0   v = malloc(sizeof(char) * 8)
         VAL              [arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]
[L1217]               0   return 0;
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]
[L1228]  FCALL, JOIN  0   pthread_join(t1, 0)
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]
[L1229]  FCALL, FORK  -1  pthread_create(&t2, 0, thread2, 0)
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]
[L1230]               -1  \read(t2)
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]
[L1221]  COND TRUE    1   \read(*v)
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]
[L1221]  CALL         1   strcpy(v, "Bigshot")
[L1222]               1   return 0;
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]
[L1230]  FCALL, JOIN  1   pthread_join(t2, 0)
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]
[L1231]               -1  !v || v[0] == 'B'
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]
[L1231]  EXPR         -1  v[0]
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]
[L1231]               -1  !v || v[0] == 'B'
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]
[L1212]  COND TRUE    -1  !expression
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]
[L1212]               -1  __VERIFIER_error()
         VAL              [\result={0:0}, arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-1828183810:0}, v={-1828183810:0}]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 5 procedures, 86 locations, 1 error locations. UNSAFE Result, 0.5s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 110 SDtfs, 105 SDslu, 96 SDs, 0 SdLazy, 16 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 84 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=103occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 132 NumberOfCodeBlocks, 132 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 81 ConstructedInterpolants, 0 QuantifiedInterpolants, 10430 SizeOfPredicates, 3 NumberOfNonLiveVariables, 147 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Received shutdown request...