./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i --full-output --architecture 64bit


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


Checking for ERROR reachability
Using default analysis
Version 6b5699aa
Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 597282ec792166a5c0f56e820c1048604a711658
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE
--- Real Ultimate output ---
This is Ultimate 0.1.24-6b5699a
[2019-11-26 02:05:13,041 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-26 02:05:13,043 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-26 02:05:13,053 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-26 02:05:13,054 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-26 02:05:13,055 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-26 02:05:13,056 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-26 02:05:13,058 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-26 02:05:13,060 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-26 02:05:13,060 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-26 02:05:13,061 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-26 02:05:13,062 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-26 02:05:13,063 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-26 02:05:13,064 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-26 02:05:13,065 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-26 02:05:13,066 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-26 02:05:13,067 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-26 02:05:13,067 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-26 02:05:13,069 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-26 02:05:13,071 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-26 02:05:13,072 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-26 02:05:13,073 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-26 02:05:13,074 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-26 02:05:13,075 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-26 02:05:13,077 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-26 02:05:13,077 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-26 02:05:13,078 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-26 02:05:13,078 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-26 02:05:13,079 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-26 02:05:13,080 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-26 02:05:13,080 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-26 02:05:13,081 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-26 02:05:13,081 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-26 02:05:13,082 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-26 02:05:13,083 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-26 02:05:13,083 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-26 02:05:13,084 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-26 02:05:13,084 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-26 02:05:13,084 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-26 02:05:13,085 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-26 02:05:13,086 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-26 02:05:13,086 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf
[2019-11-26 02:05:13,101 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-26 02:05:13,101 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-26 02:05:13,102 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2019-11-26 02:05:13,102 INFO  L138        SettingsManager]:  * User list type=DISABLED
[2019-11-26 02:05:13,102 INFO  L136        SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2019-11-26 02:05:13,102 INFO  L138        SettingsManager]:  * Explicit value domain=true
[2019-11-26 02:05:13,102 INFO  L138        SettingsManager]:  * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain
[2019-11-26 02:05:13,103 INFO  L138        SettingsManager]:  * Octagon Domain=false
[2019-11-26 02:05:13,103 INFO  L138        SettingsManager]:  * Abstract domain=CompoundDomain
[2019-11-26 02:05:13,103 INFO  L138        SettingsManager]:  * Check feasibility of abstract posts with an SMT solver=true
[2019-11-26 02:05:13,103 INFO  L138        SettingsManager]:  * Use the RCFG-of-the-future interface=true
[2019-11-26 02:05:13,104 INFO  L138        SettingsManager]:  * Interval Domain=false
[2019-11-26 02:05:13,104 INFO  L136        SettingsManager]: Preferences of Sifa differ from their defaults:
[2019-11-26 02:05:13,104 INFO  L138        SettingsManager]:  * Call Summarizer=TopInputCallSummarizer
[2019-11-26 02:05:13,104 INFO  L138        SettingsManager]:  * Simplification Technique=SIMPLIFY_QUICK
[2019-11-26 02:05:13,105 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-26 02:05:13,105 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-26 02:05:13,105 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-26 02:05:13,105 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-11-26 02:05:13,106 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-26 02:05:13,106 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-11-26 02:05:13,106 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-26 02:05:13,106 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-11-26 02:05:13,107 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-26 02:05:13,107 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-11-26 02:05:13,107 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-11-26 02:05:13,107 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-26 02:05:13,108 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-26 02:05:13,108 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-11-26 02:05:13,108 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-26 02:05:13,108 INFO  L138        SettingsManager]:  * Trace refinement strategy=SIFA_TAIPAN
[2019-11-26 02:05:13,109 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-26 02:05:13,109 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-26 02:05:13,109 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-11-26 02:05:13,109 INFO  L138        SettingsManager]:  * To the following directory=dump/
[2019-11-26 02:05:13,110 INFO  L138        SettingsManager]:  * Abstract interpretation Mode=USE_PREDICATES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan
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 -> Taipan
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 597282ec792166a5c0f56e820c1048604a711658
[2019-11-26 02:05:13,241 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-26 02:05:13,254 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-26 02:05:13,257 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-26 02:05:13,261 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-26 02:05:13,264 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-26 02:05:13,264 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i
[2019-11-26 02:05:13,319 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan/data/d1c5432ec/93d1ae40991c4a75b523c31ab83ecdb0/FLAG687aa91ab
[2019-11-26 02:05:13,977 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-26 02:05:13,977 INFO  L160              CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i
[2019-11-26 02:05:14,014 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan/data/d1c5432ec/93d1ae40991c4a75b523c31ab83ecdb0/FLAG687aa91ab
[2019-11-26 02:05:14,041 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan/data/d1c5432ec/93d1ae40991c4a75b523c31ab83ecdb0
[2019-11-26 02:05:14,044 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-26 02:05:14,045 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2019-11-26 02:05:14,051 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-26 02:05:14,051 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-26 02:05:14,054 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-26 02:05:14,055 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:05:14" (1/1) ...
[2019-11-26 02:05:14,057 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f5453d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:14, skipping insertion in model container
[2019-11-26 02:05:14,057 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:05:14" (1/1) ...
[2019-11-26 02:05:14,064 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-26 02:05:14,189 INFO  L179         MainTranslator]: Built tables and reachable declarations
[2019-11-26 02:05:15,228 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-26 02:05:15,247 INFO  L201         MainTranslator]: Completed pre-run
[2019-11-26 02:05:15,440 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-26 02:05:15,506 INFO  L205         MainTranslator]: Completed translation
[2019-11-26 02:05:15,506 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:15 WrapperNode
[2019-11-26 02:05:15,506 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-26 02:05:15,507 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-26 02:05:15,507 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-26 02:05:15,507 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-26 02:05:15,515 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:15" (1/1) ...
[2019-11-26 02:05:15,573 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:15" (1/1) ...
[2019-11-26 02:05:15,659 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-26 02:05:15,660 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-26 02:05:15,660 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-26 02:05:15,660 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-11-26 02:05:15,672 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:15" (1/1) ...
[2019-11-26 02:05:15,673 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:15" (1/1) ...
[2019-11-26 02:05:15,687 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:15" (1/1) ...
[2019-11-26 02:05:15,688 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:15" (1/1) ...
[2019-11-26 02:05:15,750 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:15" (1/1) ...
[2019-11-26 02:05:15,764 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:15" (1/1) ...
[2019-11-26 02:05:15,773 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:15" (1/1) ...
[2019-11-26 02:05:15,786 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-26 02:05:15,787 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-11-26 02:05:15,787 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-11-26 02:05:15,787 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-11-26 02:05:15,788 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:15" (1/1) ...
No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan/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
[2019-11-26 02:05:15,859 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-11-26 02:05:15,859 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-11-26 02:05:15,860 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-11-26 02:05:15,861 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-11-26 02:05:15,862 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-11-26 02:05:15,862 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-11-26 02:05:15,862 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-11-26 02:05:15,862 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-11-26 02:05:15,862 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-11-26 02:05:15,862 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-11-26 02:05:15,863 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-11-26 02:05:25,426 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-11-26 02:05:25,427 INFO  L284             CfgBuilder]: Removed 289 assume(true) statements.
[2019-11-26 02:05:25,428 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:05:25 BoogieIcfgContainer
[2019-11-26 02:05:25,428 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-11-26 02:05:25,429 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-11-26 02:05:25,429 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-11-26 02:05:25,431 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-11-26 02:05:25,432 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 02:05:14" (1/3) ...
[2019-11-26 02:05:25,432 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16bdaffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 02:05:25, skipping insertion in model container
[2019-11-26 02:05:25,432 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:15" (2/3) ...
[2019-11-26 02:05:25,433 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16bdaffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 02:05:25, skipping insertion in model container
[2019-11-26 02:05:25,433 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:05:25" (3/3) ...
[2019-11-26 02:05:25,434 INFO  L109   eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i
[2019-11-26 02:05:25,441 INFO  L153   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-11-26 02:05:25,447 INFO  L165   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-11-26 02:05:25,457 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-11-26 02:05:25,479 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-11-26 02:05:25,479 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-11-26 02:05:25,479 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-11-26 02:05:25,479 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-11-26 02:05:25,479 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-11-26 02:05:25,479 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-11-26 02:05:25,480 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-11-26 02:05:25,480 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-11-26 02:05:25,495 INFO  L276                IsEmpty]: Start isEmpty. Operand 110 states.
[2019-11-26 02:05:25,501 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2019-11-26 02:05:25,501 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-26 02:05:25,502 INFO  L410         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-26 02:05:25,502 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-26 02:05:25,507 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-26 02:05:25,507 INFO  L82        PathProgramCache]: Analyzing trace with hash -1425931925, now seen corresponding path program 1 times
[2019-11-26 02:05:25,515 INFO  L163   FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2019-11-26 02:05:25,515 INFO  L348   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743998940]
[2019-11-26 02:05:25,516 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-26 02:05:25,811 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-26 02:05:25,977 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-26 02:05:25,978 INFO  L348   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743998940]
[2019-11-26 02:05:25,978 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-26 02:05:25,979 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2019-11-26 02:05:25,979 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78914317]
[2019-11-26 02:05:25,983 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-11-26 02:05:25,983 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN
[2019-11-26 02:05:25,995 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-26 02:05:25,996 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-26 02:05:25,998 INFO  L87              Difference]: Start difference. First operand 110 states. Second operand 3 states.
[2019-11-26 02:05:26,145 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-26 02:05:26,146 INFO  L93              Difference]: Finished difference Result 266 states and 437 transitions.
[2019-11-26 02:05:26,146 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2019-11-26 02:05:26,147 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 10
[2019-11-26 02:05:26,148 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-26 02:05:26,158 INFO  L225             Difference]: With dead ends: 266
[2019-11-26 02:05:26,159 INFO  L226             Difference]: Without dead ends: 141
[2019-11-26 02:05:26,162 INFO  L630         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-26 02:05:26,177 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 141 states.
[2019-11-26 02:05:26,229 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141.
[2019-11-26 02:05:26,231 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 141 states.
[2019-11-26 02:05:26,242 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 223 transitions.
[2019-11-26 02:05:26,244 INFO  L78                 Accepts]: Start accepts. Automaton has 141 states and 223 transitions. Word has length 10
[2019-11-26 02:05:26,244 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-11-26 02:05:26,244 INFO  L462      AbstractCegarLoop]: Abstraction has 141 states and 223 transitions.
[2019-11-26 02:05:26,244 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-11-26 02:05:26,244 INFO  L276                IsEmpty]: Start isEmpty. Operand 141 states and 223 transitions.
[2019-11-26 02:05:26,246 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2019-11-26 02:05:26,246 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-26 02:05:26,246 INFO  L410         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-26 02:05:26,247 INFO  L410      AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-26 02:05:26,247 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-26 02:05:26,247 INFO  L82        PathProgramCache]: Analyzing trace with hash 307659758, now seen corresponding path program 1 times
[2019-11-26 02:05:26,247 INFO  L163   FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2019-11-26 02:05:26,248 INFO  L348   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091740176]
[2019-11-26 02:05:26,248 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-26 02:05:26,332 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-26 02:05:26,420 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-26 02:05:26,421 INFO  L348   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091740176]
[2019-11-26 02:05:26,421 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-26 02:05:26,421 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2019-11-26 02:05:26,421 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941659496]
[2019-11-26 02:05:26,423 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-11-26 02:05:26,423 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN
[2019-11-26 02:05:26,423 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-26 02:05:26,423 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-26 02:05:26,423 INFO  L87              Difference]: Start difference. First operand 141 states and 223 transitions. Second operand 3 states.
[2019-11-26 02:05:26,450 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-26 02:05:26,450 INFO  L93              Difference]: Finished difference Result 241 states and 384 transitions.
[2019-11-26 02:05:26,452 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2019-11-26 02:05:26,452 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 16
[2019-11-26 02:05:26,453 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-26 02:05:26,456 INFO  L225             Difference]: With dead ends: 241
[2019-11-26 02:05:26,457 INFO  L226             Difference]: Without dead ends: 141
[2019-11-26 02:05:26,458 INFO  L630         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-26 02:05:26,459 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 141 states.
[2019-11-26 02:05:26,474 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141.
[2019-11-26 02:05:26,474 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 141 states.
[2019-11-26 02:05:26,475 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 222 transitions.
[2019-11-26 02:05:26,475 INFO  L78                 Accepts]: Start accepts. Automaton has 141 states and 222 transitions. Word has length 16
[2019-11-26 02:05:26,475 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-11-26 02:05:26,476 INFO  L462      AbstractCegarLoop]: Abstraction has 141 states and 222 transitions.
[2019-11-26 02:05:26,476 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-11-26 02:05:26,476 INFO  L276                IsEmpty]: Start isEmpty. Operand 141 states and 222 transitions.
[2019-11-26 02:05:26,477 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2019-11-26 02:05:26,477 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-26 02:05:26,477 INFO  L410         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-26 02:05:26,477 INFO  L410      AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-26 02:05:26,477 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-26 02:05:26,477 INFO  L82        PathProgramCache]: Analyzing trace with hash -1315753666, now seen corresponding path program 1 times
[2019-11-26 02:05:26,481 INFO  L163   FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2019-11-26 02:05:26,481 INFO  L348   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978942601]
[2019-11-26 02:05:26,482 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-26 02:05:26,540 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-26 02:05:26,610 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-26 02:05:26,610 INFO  L348   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978942601]
[2019-11-26 02:05:26,610 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-26 02:05:26,611 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2019-11-26 02:05:26,611 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843494813]
[2019-11-26 02:05:26,611 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-11-26 02:05:26,611 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN
[2019-11-26 02:05:26,612 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-26 02:05:26,612 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-26 02:05:26,612 INFO  L87              Difference]: Start difference. First operand 141 states and 222 transitions. Second operand 3 states.
[2019-11-26 02:05:26,627 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-26 02:05:26,627 INFO  L93              Difference]: Finished difference Result 141 states and 222 transitions.
[2019-11-26 02:05:26,627 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2019-11-26 02:05:26,628 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 17
[2019-11-26 02:05:26,628 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-26 02:05:26,628 INFO  L225             Difference]: With dead ends: 141
[2019-11-26 02:05:26,628 INFO  L226             Difference]: Without dead ends: 0
[2019-11-26 02:05:26,629 INFO  L630         BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-26 02:05:26,629 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2019-11-26 02:05:26,629 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2019-11-26 02:05:26,630 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2019-11-26 02:05:26,630 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2019-11-26 02:05:26,630 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17
[2019-11-26 02:05:26,630 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-11-26 02:05:26,630 INFO  L462      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2019-11-26 02:05:26,630 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-11-26 02:05:26,630 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2019-11-26 02:05:26,631 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2019-11-26 02:05:26,635 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2019-11-26 02:05:27,257 INFO  L440   ceAbstractionStarter]: At program point  L5981-1(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,257 INFO  L440   ceAbstractionStarter]: At program point  L6776(lines 6725 6781)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,257 INFO  L444   ceAbstractionStarter]: For program point  L5721-2(lines 5686 6277)  no Hoare annotation was computed.
[2019-11-26 02:05:27,258 INFO  L444   ceAbstractionStarter]: For program point  L5721(lines 5721 5738)  no Hoare annotation was computed.
[2019-11-26 02:05:27,258 INFO  L440   ceAbstractionStarter]: At program point  L6382(lines 6382 6385)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,258 INFO  L440   ceAbstractionStarter]: At program point  L6250(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,258 INFO  L440   ceAbstractionStarter]: At program point  L6252(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,258 INFO  L440   ceAbstractionStarter]: At program point  L5923(lines 5923 5938)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,258 INFO  L440   ceAbstractionStarter]: At program point  L6188(lines 6188 6191)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,258 INFO  L440   ceAbstractionStarter]: At program point  L6586(lines 6572 6592)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,259 INFO  L440   ceAbstractionStarter]: At program point  L6388(lines 6388 6395)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,259 INFO  L440   ceAbstractionStarter]: At program point  L6124(lines 6124 6144)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,259 INFO  L447   ceAbstractionStarter]: At program point  L6920(lines 6917 6926)  the Hoare annotation is:  true
[2019-11-26 02:05:27,259 INFO  L440   ceAbstractionStarter]: At program point  L5733(lines 5725 5738)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,259 INFO  L440   ceAbstractionStarter]: At program point  L6328(lines 6328 6337)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,259 INFO  L440   ceAbstractionStarter]: At program point  L6198(lines 6198 6219)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,259 INFO  L440   ceAbstractionStarter]: At program point  L6066(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,260 INFO  L440   ceAbstractionStarter]: At program point  L6928-2(lines 1 6984)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,260 INFO  L440   ceAbstractionStarter]: At program point  L6928(lines 1 6984)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,260 INFO  L444   ceAbstractionStarter]: For program point  L5739-1(lines 5739 5756)  no Hoare annotation was computed.
[2019-11-26 02:05:27,260 INFO  L444   ceAbstractionStarter]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2019-11-26 02:05:27,260 INFO  L440   ceAbstractionStarter]: At program point  L6269(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,260 INFO  L440   ceAbstractionStarter]: At program point  L6006(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,260 INFO  L440   ceAbstractionStarter]: At program point  L5940(lines 5940 5955)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,260 INFO  L444   ceAbstractionStarter]: For program point  L6733(line 6733)  no Hoare annotation was computed.
[2019-11-26 02:05:27,261 INFO  L444   ceAbstractionStarter]: For program point  L6734(lines 6734 6737)  no Hoare annotation was computed.
[2019-11-26 02:05:27,261 INFO  L440   ceAbstractionStarter]: At program point  L6406(lines 6406 6413)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,261 INFO  L440   ceAbstractionStarter]: At program point  L6605-3(lines 6605 6622)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,261 INFO  L444   ceAbstractionStarter]: For program point  L6605-2(lines 6605 6622)  no Hoare annotation was computed.
[2019-11-26 02:05:27,261 INFO  L440   ceAbstractionStarter]: At program point  L6605-1(lines 6605 6622)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,261 INFO  L444   ceAbstractionStarter]: For program point  L6605(lines 6605 6622)  no Hoare annotation was computed.
[2019-11-26 02:05:27,261 INFO  L440   ceAbstractionStarter]: At program point  L6605-7(lines 6605 6622)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,261 INFO  L444   ceAbstractionStarter]: For program point  L6605-6(lines 6605 6622)  no Hoare annotation was computed.
[2019-11-26 02:05:27,261 INFO  L440   ceAbstractionStarter]: At program point  L6605-5(lines 6605 6622)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,262 INFO  L444   ceAbstractionStarter]: For program point  L6605-4(lines 6605 6622)  no Hoare annotation was computed.
[2019-11-26 02:05:27,262 INFO  L440   ceAbstractionStarter]: At program point  L5879(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,262 INFO  L444   ceAbstractionStarter]: For program point  ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6822)  no Hoare annotation was computed.
[2019-11-26 02:05:27,262 INFO  L440   ceAbstractionStarter]: At program point  L6276(lines 6559 6562)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,262 INFO  L440   ceAbstractionStarter]: At program point  L6012(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,262 INFO  L444   ceAbstractionStarter]: For program point  L6739(line 6739)  no Hoare annotation was computed.
[2019-11-26 02:05:27,262 INFO  L440   ceAbstractionStarter]: At program point  L6145-2(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,263 INFO  L440   ceAbstractionStarter]: At program point  L6145(lines 6145 6174)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,263 INFO  L444   ceAbstractionStarter]: For program point  L6740(lines 6740 6771)  no Hoare annotation was computed.
[2019-11-26 02:05:27,263 INFO  L444   ceAbstractionStarter]: For program point  L6608-2(line 6608)  no Hoare annotation was computed.
[2019-11-26 02:05:27,263 INFO  L444   ceAbstractionStarter]: For program point  L6608-1(line 6608)  no Hoare annotation was computed.
[2019-11-26 02:05:27,263 INFO  L444   ceAbstractionStarter]: For program point  L6608(line 6608)  no Hoare annotation was computed.
[2019-11-26 02:05:27,263 INFO  L444   ceAbstractionStarter]: For program point  L6608-3(line 6608)  no Hoare annotation was computed.
[2019-11-26 02:05:27,263 INFO  L440   ceAbstractionStarter]: At program point  L6609-3(lines 6609 6615)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,263 INFO  L440   ceAbstractionStarter]: At program point  L6609-2(lines 6609 6615)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,264 INFO  L440   ceAbstractionStarter]: At program point  L6609-1(lines 6609 6615)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,264 INFO  L440   ceAbstractionStarter]: At program point  L6609(lines 6609 6615)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,264 INFO  L440   ceAbstractionStarter]: At program point  L6015(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,264 INFO  L440   ceAbstractionStarter]: At program point  L5751(lines 5743 5756)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,264 INFO  L444   ceAbstractionStarter]: For program point  L6676(line 6676)  no Hoare annotation was computed.
[2019-11-26 02:05:27,264 INFO  L444   ceAbstractionStarter]: For program point  L6743(line 6743)  no Hoare annotation was computed.
[2019-11-26 02:05:27,264 INFO  L444   ceAbstractionStarter]: For program point  L6744(lines 6744 6749)  no Hoare annotation was computed.
[2019-11-26 02:05:27,264 INFO  L444   ceAbstractionStarter]: For program point  L6679(line 6679)  no Hoare annotation was computed.
[2019-11-26 02:05:27,264 INFO  L440   ceAbstractionStarter]: At program point  L6151(lines 6151 6171)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,265 INFO  L444   ceAbstractionStarter]: For program point  L6020-2(lines 5686 6277)  no Hoare annotation was computed.
[2019-11-26 02:05:27,265 INFO  L444   ceAbstractionStarter]: For program point  L5690-3(lines 5690 5697)  no Hoare annotation was computed.
[2019-11-26 02:05:27,265 INFO  L440   ceAbstractionStarter]: At program point  L5690-2(lines 5690 5697)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,265 INFO  L444   ceAbstractionStarter]: For program point  L6682(line 6682)  no Hoare annotation was computed.
[2019-11-26 02:05:27,265 INFO  L444   ceAbstractionStarter]: For program point  L5691(lines 5691 5694)  no Hoare annotation was computed.
[2019-11-26 02:05:27,265 INFO  L447   ceAbstractionStarter]: At program point  L5560-1(lines 5559 5562)  the Hoare annotation is:  true
[2019-11-26 02:05:27,265 INFO  L444   ceAbstractionStarter]: For program point  L6617-3(line 6617)  no Hoare annotation was computed.
[2019-11-26 02:05:27,265 INFO  L444   ceAbstractionStarter]: For program point  L6617-2(line 6617)  no Hoare annotation was computed.
[2019-11-26 02:05:27,266 INFO  L447   ceAbstractionStarter]: At program point  L5560-2(lines 5559 5562)  the Hoare annotation is:  true
[2019-11-26 02:05:27,266 INFO  L444   ceAbstractionStarter]: For program point  L6617-1(line 6617)  no Hoare annotation was computed.
[2019-11-26 02:05:27,267 INFO  L444   ceAbstractionStarter]: For program point  L6617(line 6617)  no Hoare annotation was computed.
[2019-11-26 02:05:27,267 INFO  L447   ceAbstractionStarter]: At program point  L5560(lines 5559 5562)  the Hoare annotation is:  true
[2019-11-26 02:05:27,267 INFO  L447   ceAbstractionStarter]: At program point  L5560-5(lines 5559 5562)  the Hoare annotation is:  true
[2019-11-26 02:05:27,268 INFO  L447   ceAbstractionStarter]: At program point  L5560-6(lines 5559 5562)  the Hoare annotation is:  true
[2019-11-26 02:05:27,268 INFO  L447   ceAbstractionStarter]: At program point  L5560-3(lines 5559 5562)  the Hoare annotation is:  true
[2019-11-26 02:05:27,268 INFO  L447   ceAbstractionStarter]: At program point  L5560-4(lines 5559 5562)  the Hoare annotation is:  true
[2019-11-26 02:05:27,268 INFO  L440   ceAbstractionStarter]: At program point  L6221(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,268 INFO  L440   ceAbstractionStarter]: At program point  L5957(lines 5957 5973)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,268 INFO  L444   ceAbstractionStarter]: For program point  L6751(line 6751)  no Hoare annotation was computed.
[2019-11-26 02:05:27,269 INFO  L444   ceAbstractionStarter]: For program point  L6685(line 6685)  no Hoare annotation was computed.
[2019-11-26 02:05:27,269 INFO  L444   ceAbstractionStarter]: For program point  L6752(lines 6752 6764)  no Hoare annotation was computed.
[2019-11-26 02:05:27,269 INFO  L440   ceAbstractionStarter]: At program point  L5895(lines 5895 5898)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,269 INFO  L444   ceAbstractionStarter]: For program point  L6688(line 6688)  no Hoare annotation was computed.
[2019-11-26 02:05:27,269 INFO  L444   ceAbstractionStarter]: For program point  L6754-2(lines 6752 6763)  no Hoare annotation was computed.
[2019-11-26 02:05:27,269 INFO  L440   ceAbstractionStarter]: At program point  L6358(lines 6325 6441)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,270 INFO  L440   ceAbstractionStarter]: At program point  L6424(lines 6424 6427)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,271 INFO  L440   ceAbstractionStarter]: At program point  L6226(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,271 INFO  L440   ceAbstractionStarter]: At program point  L6953-1(lines 1 6984)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,271 INFO  L444   ceAbstractionStarter]: For program point  L6821(line 6821)  no Hoare annotation was computed.
[2019-11-26 02:05:27,271 INFO  L440   ceAbstractionStarter]: At program point  L6623-1(lines 6597 6625)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,271 INFO  L440   ceAbstractionStarter]: At program point  L6623(lines 6597 6625)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,272 INFO  L440   ceAbstractionStarter]: At program point  L5698-2(lines 5698 5701)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,272 INFO  L440   ceAbstractionStarter]: At program point  L6623-3(lines 6597 6625)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,272 INFO  L440   ceAbstractionStarter]: At program point  L6623-2(lines 6597 6625)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,272 INFO  L440   ceAbstractionStarter]: At program point  L6360(lines 6360 6363)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,272 INFO  L447   ceAbstractionStarter]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2019-11-26 02:05:27,272 INFO  L440   ceAbstractionStarter]: At program point  L6760(lines 6920 6923)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0))
[2019-11-26 02:05:27,273 INFO  L440   ceAbstractionStarter]: At program point  L6034(lines 6024 6042)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,273 INFO  L440   ceAbstractionStarter]: At program point  L6100(lines 6100 6120)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,273 INFO  L440   ceAbstractionStarter]: At program point  L5704(lines 5704 5707)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,273 INFO  L440   ceAbstractionStarter]: At program point  L5838(lines 5686 6277)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,273 INFO  L440   ceAbstractionStarter]: At program point  L6434(lines 6325 6441)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,274 INFO  L440   ceAbstractionStarter]: At program point  L6369(lines 6325 6441)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,274 INFO  L444   ceAbstractionStarter]: For program point  L6766(line 6766)  no Hoare annotation was computed.
[2019-11-26 02:05:27,274 INFO  L440   ceAbstractionStarter]: At program point  L6436(lines 6325 6441)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,274 INFO  L444   ceAbstractionStarter]: For program point  L5710(lines 5710 5714)  no Hoare annotation was computed.
[2019-11-26 02:05:27,274 INFO  L440   ceAbstractionStarter]: At program point  L6371(lines 6371 6374)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,274 INFO  L444   ceAbstractionStarter]: For program point  L5843-2(lines 5686 6277)  no Hoare annotation was computed.
[2019-11-26 02:05:27,275 INFO  L440   ceAbstractionStarter]: At program point  L6438(lines 6325 6441)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,275 INFO  L444   ceAbstractionStarter]: For program point  L5976(lines 5976 5987)  no Hoare annotation was computed.
[2019-11-26 02:05:27,275 INFO  L440   ceAbstractionStarter]: At program point  L6440(lines 6308 6442)  the Hoare annotation is:  (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1))
[2019-11-26 02:05:27,275 INFO  L444   ceAbstractionStarter]: For program point  L6773(line 6773)  no Hoare annotation was computed.
[2019-11-26 02:05:27,303 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 02:05:27 BoogieIcfgContainer
[2019-11-26 02:05:27,303 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2019-11-26 02:05:27,304 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2019-11-26 02:05:27,304 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2019-11-26 02:05:27,304 INFO  L275        PluginConnector]: Witness Printer initialized
[2019-11-26 02:05:27,305 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:05:25" (3/4) ...
[2019-11-26 02:05:27,308 INFO  L137         WitnessPrinter]: Generating witness for correct program
[2019-11-26 02:05:27,345 INFO  L902   BoogieBacktranslator]: Reduced CFG by removing 453 nodes and edges
[2019-11-26 02:05:27,350 INFO  L902   BoogieBacktranslator]: Reduced CFG by removing 188 nodes and edges
[2019-11-26 02:05:27,354 INFO  L902   BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges
[2019-11-26 02:05:27,358 INFO  L902   BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges
[2019-11-26 02:05:27,363 INFO  L902   BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges
[2019-11-26 02:05:27,367 INFO  L902   BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges
[2019-11-26 02:05:27,371 INFO  L902   BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2019-11-26 02:05:27,376 INFO  L902   BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2019-11-26 02:05:27,625 INFO  L141         WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_09ec571e-ed07-4acc-8083-99a4050824f2/bin/utaipan/witness.graphml
[2019-11-26 02:05:27,625 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2019-11-26 02:05:27,627 INFO  L168              Benchmark]: Toolchain (without parser) took 13581.49 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 327.2 MB). Free memory was 937.8 MB in the beginning and 942.8 MB in the end (delta: -5.0 MB). Peak memory consumption was 322.2 MB. Max. memory is 11.5 GB.
[2019-11-26 02:05:27,627 INFO  L168              Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 964.8 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-26 02:05:27,628 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1456.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 937.8 MB in the beginning and 1.0 GB in the end (delta: -107.8 MB). Peak memory consumption was 55.1 MB. Max. memory is 11.5 GB.
[2019-11-26 02:05:27,628 INFO  L168              Benchmark]: Boogie Procedure Inliner took 152.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB.
[2019-11-26 02:05:27,628 INFO  L168              Benchmark]: Boogie Preprocessor took 127.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB.
[2019-11-26 02:05:27,629 INFO  L168              Benchmark]: RCFGBuilder took 9641.29 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 179.3 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -140.6 MB). Peak memory consumption was 261.7 MB. Max. memory is 11.5 GB.
[2019-11-26 02:05:27,629 INFO  L168              Benchmark]: TraceAbstraction took 1874.56 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 991.8 MB in the end (delta: 171.5 MB). Peak memory consumption was 171.5 MB. Max. memory is 11.5 GB.
[2019-11-26 02:05:27,630 INFO  L168              Benchmark]: Witness Printer took 321.15 ms. Allocated memory is still 1.4 GB. Free memory was 991.8 MB in the beginning and 942.8 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB.
[2019-11-26 02:05:27,631 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 964.8 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 1456.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 937.8 MB in the beginning and 1.0 GB in the end (delta: -107.8 MB). Peak memory consumption was 55.1 MB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 152.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB.
 * Boogie Preprocessor took 127.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB.
 * RCFGBuilder took 9641.29 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 179.3 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -140.6 MB). Peak memory consumption was 261.7 MB. Max. memory is 11.5 GB.
 * TraceAbstraction took 1874.56 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 991.8 MB in the end (delta: 171.5 MB). Peak memory consumption was 171.5 MB. Max. memory is 11.5 GB.
 * Witness Printer took 321.15 ms. Allocated memory is still 1.4 GB. Free memory was 991.8 MB in the beginning and 942.8 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 6822]: call of __VERIFIER_error() unreachable
    For all program executions holds that call of __VERIFIER_error() unreachable at this location
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
  - InvariantResult [Line: 6198]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5690]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6325]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6725]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 6597]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 5895]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6605]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 5957]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6572]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 6100]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6597]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 6605]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 6308]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6597]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 6024]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6151]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6605]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 6188]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6605]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6597]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 6559]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6609]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 6382]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5698]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6371]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6360]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5559]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 6609]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: -1]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 6609]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 5559]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 6609]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 5559]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 5940]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6917]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 1]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5559]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 6145]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5559]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5559]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 1]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6328]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5559]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 6325]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6325]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 1]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6920]: Loop Invariant
    Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5743]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6124]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6325]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6325]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5923]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6424]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6406]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5704]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 6388]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5725]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - InvariantResult [Line: 5686]: Loop Invariant
    Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 1 procedures, 110 locations, 1 error locations. Result: SAFE, OverallTime: 1.7s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, HoareTripleCheckerStatistics: 493 SDtfs, 454 SDslu, 78 SDs, 0 SdLazy, 13 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=141occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 70 LocationsWithAnnotation, 70 PreInvPairs, 159 NumberOfFragments, 574 HoareAnnotationTreeSize, 70 FomulaSimplifications, 143 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 70 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 43 NumberOfCodeBlocks, 43 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 40 ConstructedInterpolants, 0 QuantifiedInterpolants, 1480 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...