./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-atomic/scull.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-atomic/scull.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0030a9e20b23aecdfc07c81f170454c66ffca85b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:36:47,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:47,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:47,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:47,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:47,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:47,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:47,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:47,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:47,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:47,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:47,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:47,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:47,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:47,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:47,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:47,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:47,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:47,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:47,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:47,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:47,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:47,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:47,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:47,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:47,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:47,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:47,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:47,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:47,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:47,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:47,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:47,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:47,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:47,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:47,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:47,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:47,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:47,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:47,545 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:47,546 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:47,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:36:47,587 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:47,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:47,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:47,589 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:47,589 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:47,589 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:47,590 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:36:47,590 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:47,590 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:47,590 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:36:47,591 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:36:47,591 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:47,591 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:36:47,592 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:36:47,592 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:36:47,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:47,593 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:36:47,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:47,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:36:47,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:47,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:36:47,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:47,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:36:47,595 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:47,595 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:36:47,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:36:47,596 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:47,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:36:47,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:47,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:47,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:47,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:47,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:47,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:47,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:36:47,599 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:36:47,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:36:47,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:36:47,600 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:47,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:47,600 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0030a9e20b23aecdfc07c81f170454c66ffca85b [2020-11-28 07:36:47,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:47,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:47,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:47,939 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:47,940 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:47,941 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/../../sv-benchmarks/c/pthread-atomic/scull.i [2020-11-28 07:36:48,048 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/data/fa6f87676/5cf4853a80694027befd455588c3d98a/FLAG97b33c176 [2020-11-28 07:36:48,688 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:48,688 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/sv-benchmarks/c/pthread-atomic/scull.i [2020-11-28 07:36:48,737 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/data/fa6f87676/5cf4853a80694027befd455588c3d98a/FLAG97b33c176 [2020-11-28 07:36:48,949 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/data/fa6f87676/5cf4853a80694027befd455588c3d98a [2020-11-28 07:36:48,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:48,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:48,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:48,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:48,967 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:48,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:48" (1/1) ... [2020-11-28 07:36:48,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118dc74d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:48, skipping insertion in model container [2020-11-28 07:36:48,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:48" (1/1) ... [2020-11-28 07:36:48,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:49,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:49,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:36:49,633 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:36:49,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:36:49,826 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:36:49,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:49 WrapperNode [2020-11-28 07:36:49,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:49,830 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:36:49,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:36:49,830 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:36:49,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:49" (1/1) ... [2020-11-28 07:36:49,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:49" (1/1) ... [2020-11-28 07:36:49,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:36:49,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 07:36:49,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 07:36:49,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 07:36:49,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:49" (1/1) ... [2020-11-28 07:36:49,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:49" (1/1) ... [2020-11-28 07:36:49,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:49" (1/1) ... [2020-11-28 07:36:49,957 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:49" (1/1) ... [2020-11-28 07:36:49,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:49" (1/1) ... [2020-11-28 07:36:49,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:49" (1/1) ... [2020-11-28 07:36:49,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:49" (1/1) ... [2020-11-28 07:36:49,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 07:36:49,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 07:36:49,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 07:36:49,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 07:36:49,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/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 [2020-11-28 07:36:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 07:36:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2020-11-28 07:36:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2020-11-28 07:36:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2020-11-28 07:36:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2020-11-28 07:36:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 07:36:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-28 07:36:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure loader [2020-11-28 07:36:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure loader [2020-11-28 07:36:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 07:36:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 07:36:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 07:36:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 07:36:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 07:36:50,099 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 07:36:50,546 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L890: assume -2147483648 <= scull_cleanup_module_#t~ret30 && scull_cleanup_module_#t~ret30 <= 2147483647; [2020-11-28 07:36:50,546 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L890-1: havoc scull_cleanup_module_#t~ret30; [2020-11-28 07:36:50,546 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L887: scull_init_module_#res := scull_init_module_~result~0; [2020-11-28 07:36:50,547 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint scull_trim_returnLabel: scull_cleanup_module_#t~ret30 := scull_trim_#res; [2020-11-28 07:36:51,174 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 07:36:51,175 INFO L298 CfgBuilder]: Removed 58 assume(true) statements. [2020-11-28 07:36:51,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 07:36:51 BoogieIcfgContainer [2020-11-28 07:36:51,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 07:36:51,184 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-28 07:36:51,184 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-28 07:36:51,188 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-28 07:36:51,188 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 07:36:48" (1/3) ... [2020-11-28 07:36:51,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c31b7ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 07:36:51, skipping insertion in model container [2020-11-28 07:36:51,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:49" (2/3) ... [2020-11-28 07:36:51,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c31b7ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 07:36:51, skipping insertion in model container [2020-11-28 07:36:51,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 07:36:51" (3/3) ... [2020-11-28 07:36:51,192 INFO L111 eAbstractionObserver]: Analyzing ICFG scull.i [2020-11-28 07:36:51,209 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-11-28 07:36:51,210 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-28 07:36:51,223 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-11-28 07:36:51,225 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-11-28 07:36:51,306 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,306 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,307 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,307 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,308 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,308 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_init_module_~result~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,309 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_init_module_~result~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,309 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,309 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,310 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,310 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,310 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,310 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,310 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,311 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,311 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,311 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,311 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,312 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,312 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,312 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,312 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,313 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,313 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,313 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,313 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,313 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,314 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,314 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,314 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,315 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,315 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,315 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,315 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,319 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,319 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,319 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,319 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,320 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,320 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,320 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,320 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,320 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,321 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,321 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~buf~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,321 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,321 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,322 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~off~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,322 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,322 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,322 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,322 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,323 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,323 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,323 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,323 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,323 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,324 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,324 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,324 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,324 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,324 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,325 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,325 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,325 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,325 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,326 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,326 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,326 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,326 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,326 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,327 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,327 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,327 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,327 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,328 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,328 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,328 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,331 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,331 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,332 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,332 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,332 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,332 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,332 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,333 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,333 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,333 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,333 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,333 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,333 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,333 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,334 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~off~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,334 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~buf~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,334 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,334 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,334 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,334 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,334 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,334 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,335 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,335 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,335 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,335 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,335 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,335 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,335 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,336 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,336 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,336 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,336 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,336 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,336 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,336 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,336 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,336 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,337 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,337 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,337 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,337 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,337 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,337 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,337 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,337 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,338 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,338 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,338 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,338 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,338 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,338 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,338 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,339 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,339 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,339 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,339 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,339 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,339 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,339 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,340 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,340 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,340 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,340 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,341 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,341 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,341 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,341 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,341 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,342 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,342 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,342 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,343 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,343 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,343 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,343 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,343 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,344 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,344 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,344 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,344 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,345 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,345 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,345 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,345 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,345 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,346 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,346 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,346 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,346 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,346 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,347 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,347 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,347 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,347 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,348 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,348 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,348 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,348 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,349 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,349 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,349 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,349 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,349 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,350 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,350 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,350 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,350 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,350 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,351 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,351 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,351 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,351 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,352 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,352 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,352 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,352 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,352 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,353 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,353 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,353 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,353 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,353 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,354 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,354 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,354 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,354 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,358 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,358 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,359 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,359 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,359 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,359 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,359 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,360 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,360 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,360 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,360 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,360 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,361 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,361 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,361 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,361 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,361 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,362 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,362 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,362 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,362 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,362 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,363 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,363 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,363 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,363 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,363 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,363 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,364 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,364 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,364 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,364 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,365 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,365 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,365 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,365 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,365 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,366 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,366 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,366 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,366 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,366 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,367 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,367 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,367 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,367 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,367 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,368 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,368 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,368 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,368 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,368 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,369 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,369 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,369 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,369 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,369 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,370 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,370 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,370 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,370 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,371 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,378 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,379 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,379 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,379 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,379 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,380 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,380 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,380 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,380 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,380 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,381 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~buf~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,381 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,381 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~count~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,381 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~off~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,381 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,382 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,382 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,382 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,382 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,382 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,383 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,383 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,383 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,383 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,383 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,383 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,384 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,384 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,384 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,384 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,384 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,385 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,385 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,385 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,385 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,385 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,386 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,386 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,386 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,386 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,386 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,387 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,387 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,387 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,387 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,387 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,388 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,388 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,388 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,388 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,389 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,389 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,389 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,389 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,389 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,390 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,390 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,390 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,390 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~off~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,390 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~buf~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,390 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,391 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~count~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,391 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,391 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,391 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,391 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,391 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,395 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,396 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,396 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,396 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,396 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,397 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,397 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,397 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,397 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,398 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,398 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,398 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,409 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,409 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,410 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,410 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,410 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,410 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,410 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,411 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,422 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,423 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,423 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,423 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,423 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,423 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,424 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,424 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,424 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,424 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,424 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,425 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,425 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,425 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,425 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,425 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,425 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,426 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,426 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,426 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,426 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,426 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,427 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,427 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,427 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,427 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,427 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,428 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,428 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,428 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,428 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,428 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,429 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,429 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,429 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,429 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,429 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,429 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,430 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,430 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,430 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,430 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,430 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,431 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,431 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,431 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,431 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,431 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,431 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,432 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,432 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,432 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,432 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,432 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,432 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,433 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,433 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,433 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,433 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,433 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,434 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,434 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,434 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,434 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,434 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,434 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,435 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,435 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,435 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,435 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,435 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,443 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,443 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,444 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,444 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,444 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,444 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,444 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,444 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,445 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,445 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,445 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,445 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,445 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,446 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,446 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,446 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,446 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,446 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,446 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,447 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,447 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,447 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,447 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,447 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,447 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,448 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,448 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,448 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,448 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,448 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,448 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,449 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,449 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,449 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,449 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,449 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,449 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,449 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,450 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,450 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,450 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,450 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,450 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,450 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,451 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,451 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,451 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,451 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,451 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,451 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,452 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,452 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,452 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,452 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,452 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,452 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,453 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,453 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,453 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,453 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,453 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,453 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,454 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,454 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,454 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,454 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,454 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,454 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,455 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,455 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,455 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,459 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,465 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,465 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,465 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,465 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,466 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,466 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,466 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,466 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,466 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,466 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,467 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_init_module_~result~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,467 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,467 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,467 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,472 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,472 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,473 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,473 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,473 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,473 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,473 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,473 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,474 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,474 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,474 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,474 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,474 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,475 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,475 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,490 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,490 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,490 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,490 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,490 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,490 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,491 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,491 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,491 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,491 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,491 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,491 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,491 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,492 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~buf~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,492 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,492 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,493 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,493 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,494 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,494 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,494 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,494 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~off~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,495 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,495 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,495 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,497 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,497 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,497 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,498 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,498 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,498 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,498 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,498 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,499 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,499 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,499 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,499 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,500 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,500 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,504 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,505 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,505 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,505 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,505 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,505 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,505 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,505 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,506 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,506 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~count~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,506 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,506 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,506 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,506 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,507 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~off~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,507 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,507 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,507 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,507 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,507 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,507 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,508 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,508 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,508 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,508 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,508 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,508 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,508 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,509 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,509 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,509 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,509 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,509 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,509 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,509 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,510 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,510 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,510 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,510 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,510 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,510 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,510 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,511 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,511 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,511 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,511 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,511 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,515 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,516 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,516 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,516 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,516 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,517 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,517 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,517 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,517 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,517 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,518 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,518 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,518 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,518 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,519 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,519 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,519 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,519 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,519 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,520 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,520 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~buf~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-28 07:36:51,553 INFO L149 ThreadInstanceAdder]: Constructed 9 joinOtherThreadTransitions. [2020-11-28 07:36:51,566 INFO L253 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2020-11-28 07:36:51,602 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-28 07:36:51,603 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-28 07:36:51,603 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-28 07:36:51,603 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 07:36:51,603 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 07:36:51,603 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-28 07:36:51,604 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 07:36:51,604 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-28 07:36:51,626 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-11-28 07:36:51,628 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 370 places, 386 transitions, 814 flow [2020-11-28 07:36:51,632 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 370 places, 386 transitions, 814 flow [2020-11-28 07:36:51,634 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 370 places, 386 transitions, 814 flow [2020-11-28 07:36:51,852 INFO L129 PetriNetUnfolder]: 25/394 cut-off events. [2020-11-28 07:36:51,853 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2020-11-28 07:36:51,876 INFO L80 FinitePrefix]: Finished finitePrefix Result has 416 conditions, 394 events. 25/394 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1074 event pairs, 0 based on Foata normal form. 0/370 useless extension candidates. Maximal degree in co-relation 349. Up to 6 conditions per place. [2020-11-28 07:36:51,957 INFO L116 LiptonReduction]: Number of co-enabled transitions 67464 [2020-11-28 07:36:52,793 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 29 [2020-11-28 07:36:52,973 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-28 07:36:54,995 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-28 07:36:55,133 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-28 07:36:56,610 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-28 07:36:56,906 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-28 07:36:57,260 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-28 07:36:57,471 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-28 07:36:57,632 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-28 07:36:57,921 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-28 07:36:59,324 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-11-28 07:36:59,632 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-11-28 07:37:00,648 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-28 07:37:00,872 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-28 07:37:01,200 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-28 07:37:01,561 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-28 07:37:02,480 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-11-28 07:37:02,917 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-11-28 07:37:03,187 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-11-28 07:37:04,015 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 67 [2020-11-28 07:37:04,197 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-11-28 07:37:04,955 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-28 07:37:05,328 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-28 07:37:05,696 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-28 07:37:06,040 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-28 07:37:07,101 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-28 07:37:07,292 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-28 07:37:08,082 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-28 07:37:08,413 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-28 07:37:10,511 WARN L193 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 126 [2020-11-28 07:37:10,980 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2020-11-28 07:37:11,940 INFO L131 LiptonReduction]: Checked pairs total: 143387 [2020-11-28 07:37:11,941 INFO L133 LiptonReduction]: Total number of compositions: 422 [2020-11-28 07:37:11,946 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 75 places, 82 transitions, 206 flow [2020-11-28 07:37:12,730 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 8132 states. [2020-11-28 07:37:12,733 INFO L276 IsEmpty]: Start isEmpty. Operand 8132 states. [2020-11-28 07:37:12,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-28 07:37:12,751 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 07:37:12,752 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 07:37:12,752 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-11-28 07:37:12,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 07:37:12,759 INFO L82 PathProgramCache]: Analyzing trace with hash 86123417, now seen corresponding path program 1 times [2020-11-28 07:37:12,772 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-28 07:37:12,773 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471225859] [2020-11-28 07:37:12,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 07:37:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 07:37:13,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 07:37:13,050 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471225859] [2020-11-28 07:37:13,051 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 07:37:13,051 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 07:37:13,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976251259] [2020-11-28 07:37:13,056 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-28 07:37:13,057 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-28 07:37:13,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-28 07:37:13,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-28 07:37:13,075 INFO L87 Difference]: Start difference. First operand 8132 states. Second operand 2 states. [2020-11-28 07:37:13,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 07:37:13,262 INFO L93 Difference]: Finished difference Result 8132 states and 27346 transitions. [2020-11-28 07:37:13,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-28 07:37:13,264 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 12 [2020-11-28 07:37:13,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 07:37:13,372 INFO L225 Difference]: With dead ends: 8132 [2020-11-28 07:37:13,372 INFO L226 Difference]: Without dead ends: 7967 [2020-11-28 07:37:13,374 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-28 07:37:13,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7967 states. [2020-11-28 07:37:13,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7967 to 7967. [2020-11-28 07:37:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7967 states. [2020-11-28 07:37:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7967 states to 7967 states and 26670 transitions. [2020-11-28 07:37:13,939 INFO L78 Accepts]: Start accepts. Automaton has 7967 states and 26670 transitions. Word has length 12 [2020-11-28 07:37:13,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 07:37:13,940 INFO L481 AbstractCegarLoop]: Abstraction has 7967 states and 26670 transitions. [2020-11-28 07:37:13,940 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-28 07:37:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 7967 states and 26670 transitions. [2020-11-28 07:37:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-28 07:37:13,944 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 07:37:13,945 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 07:37:13,945 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-28 07:37:14,021 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-11-28 07:37:14,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 07:37:14,022 INFO L82 PathProgramCache]: Analyzing trace with hash 1257946717, now seen corresponding path program 1 times [2020-11-28 07:37:14,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-28 07:37:14,022 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427988322] [2020-11-28 07:37:14,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 07:37:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 07:37:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 07:37:14,179 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427988322] [2020-11-28 07:37:14,180 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 07:37:14,180 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 07:37:14,180 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716994066] [2020-11-28 07:37:14,184 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 07:37:14,184 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-28 07:37:14,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 07:37:14,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 07:37:14,186 INFO L87 Difference]: Start difference. First operand 7967 states and 26670 transitions. Second operand 3 states. [2020-11-28 07:37:14,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 07:37:14,418 INFO L93 Difference]: Finished difference Result 10775 states and 35650 transitions. [2020-11-28 07:37:14,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 07:37:14,419 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 12 [2020-11-28 07:37:14,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 07:37:14,581 INFO L225 Difference]: With dead ends: 10775 [2020-11-28 07:37:14,590 INFO L226 Difference]: Without dead ends: 10775 [2020-11-28 07:37:14,591 INFO L677 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 [2020-11-28 07:37:14,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10775 states. [2020-11-28 07:37:15,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10775 to 9827. [2020-11-28 07:37:15,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9827 states. [2020-11-28 07:37:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9827 states to 9827 states and 33149 transitions. [2020-11-28 07:37:15,240 INFO L78 Accepts]: Start accepts. Automaton has 9827 states and 33149 transitions. Word has length 12 [2020-11-28 07:37:15,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 07:37:15,241 INFO L481 AbstractCegarLoop]: Abstraction has 9827 states and 33149 transitions. [2020-11-28 07:37:15,241 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 07:37:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 9827 states and 33149 transitions. [2020-11-28 07:37:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-28 07:37:15,248 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 07:37:15,248 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 07:37:15,248 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-28 07:37:15,248 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-11-28 07:37:15,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 07:37:15,261 INFO L82 PathProgramCache]: Analyzing trace with hash -621502759, now seen corresponding path program 1 times [2020-11-28 07:37:15,261 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-28 07:37:15,261 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260801983] [2020-11-28 07:37:15,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 07:37:15,299 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-28 07:37:15,299 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [766758184] [2020-11-28 07:37:15,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-28 07:37:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 07:37:15,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-28 07:37:15,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 07:37:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 07:37:15,579 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-28 07:37:15,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 07:37:15,585 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260801983] [2020-11-28 07:37:15,585 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-28 07:37:15,585 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [766758184] [2020-11-28 07:37:15,586 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-28 07:37:15,586 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-11-28 07:37:15,586 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250529811] [2020-11-28 07:37:15,586 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 07:37:15,587 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-28 07:37:15,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 07:37:15,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 07:37:15,588 INFO L87 Difference]: Start difference. First operand 9827 states and 33149 transitions. Second operand 3 states. [2020-11-28 07:37:15,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 07:37:15,837 INFO L93 Difference]: Finished difference Result 10820 states and 36113 transitions. [2020-11-28 07:37:15,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 07:37:15,838 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2020-11-28 07:37:15,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 07:37:15,903 INFO L225 Difference]: With dead ends: 10820 [2020-11-28 07:37:15,903 INFO L226 Difference]: Without dead ends: 9902 [2020-11-28 07:37:15,904 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 07:37:16,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9902 states. [2020-11-28 07:37:16,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9902 to 9092. [2020-11-28 07:37:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9092 states. [2020-11-28 07:37:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9092 states to 9092 states and 30339 transitions. [2020-11-28 07:37:16,608 INFO L78 Accepts]: Start accepts. Automaton has 9092 states and 30339 transitions. Word has length 21 [2020-11-28 07:37:16,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 07:37:16,609 INFO L481 AbstractCegarLoop]: Abstraction has 9092 states and 30339 transitions. [2020-11-28 07:37:16,609 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 07:37:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 9092 states and 30339 transitions. [2020-11-28 07:37:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-28 07:37:16,627 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 07:37:16,627 INFO L422 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] [2020-11-28 07:37:16,844 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-11-28 07:37:16,844 INFO L429 AbstractCegarLoop]: === Iteration 4 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-11-28 07:37:16,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 07:37:16,845 INFO L82 PathProgramCache]: Analyzing trace with hash 1701454428, now seen corresponding path program 1 times [2020-11-28 07:37:16,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-28 07:37:16,845 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65447068] [2020-11-28 07:37:16,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 07:37:16,932 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-28 07:37:16,932 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1104337164] [2020-11-28 07:37:16,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-28 07:37:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 07:37:17,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-28 07:37:17,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 07:37:17,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 07:37:17,257 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-28 07:37:17,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 07:37:17,278 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65447068] [2020-11-28 07:37:17,278 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-28 07:37:17,278 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1104337164] [2020-11-28 07:37:17,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-28 07:37:17,278 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-11-28 07:37:17,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519986329] [2020-11-28 07:37:17,279 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 07:37:17,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-28 07:37:17,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 07:37:17,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 07:37:17,281 INFO L87 Difference]: Start difference. First operand 9092 states and 30339 transitions. Second operand 3 states. [2020-11-28 07:37:17,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 07:37:17,424 INFO L93 Difference]: Finished difference Result 9587 states and 31535 transitions. [2020-11-28 07:37:17,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 07:37:17,425 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2020-11-28 07:37:17,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 07:37:17,457 INFO L225 Difference]: With dead ends: 9587 [2020-11-28 07:37:17,458 INFO L226 Difference]: Without dead ends: 8696 [2020-11-28 07:37:17,458 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 07:37:17,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8696 states. [2020-11-28 07:37:18,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8696 to 8480. [2020-11-28 07:37:18,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8480 states. [2020-11-28 07:37:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8480 states to 8480 states and 27729 transitions. [2020-11-28 07:37:18,073 INFO L78 Accepts]: Start accepts. Automaton has 8480 states and 27729 transitions. Word has length 22 [2020-11-28 07:37:18,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 07:37:18,074 INFO L481 AbstractCegarLoop]: Abstraction has 8480 states and 27729 transitions. [2020-11-28 07:37:18,074 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 07:37:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 8480 states and 27729 transitions. [2020-11-28 07:37:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-28 07:37:18,086 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 07:37:18,086 INFO L422 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] [2020-11-28 07:37:18,299 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-28 07:37:18,300 INFO L429 AbstractCegarLoop]: === Iteration 5 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-11-28 07:37:18,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 07:37:18,301 INFO L82 PathProgramCache]: Analyzing trace with hash -1729492832, now seen corresponding path program 1 times [2020-11-28 07:37:18,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-28 07:37:18,301 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146790482] [2020-11-28 07:37:18,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 07:37:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 07:37:18,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 07:37:18,407 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146790482] [2020-11-28 07:37:18,407 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 07:37:18,407 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 07:37:18,407 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494806749] [2020-11-28 07:37:18,408 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 07:37:18,408 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-28 07:37:18,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 07:37:18,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 07:37:18,409 INFO L87 Difference]: Start difference. First operand 8480 states and 27729 transitions. Second operand 3 states. [2020-11-28 07:37:18,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 07:37:18,481 INFO L93 Difference]: Finished difference Result 2090 states and 5902 transitions. [2020-11-28 07:37:18,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 07:37:18,483 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2020-11-28 07:37:18,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 07:37:18,484 INFO L225 Difference]: With dead ends: 2090 [2020-11-28 07:37:18,484 INFO L226 Difference]: Without dead ends: 0 [2020-11-28 07:37:18,484 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 07:37:18,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-28 07:37:18,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-28 07:37:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-28 07:37:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-28 07:37:18,485 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 24 [2020-11-28 07:37:18,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 07:37:18,485 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-28 07:37:18,485 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 07:37:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-28 07:37:18,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 07:37:18,486 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-28 07:37:18,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 07:37:18 BasicIcfg [2020-11-28 07:37:18,489 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-28 07:37:18,490 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 07:37:18,490 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 07:37:18,490 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 07:37:18,491 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 07:36:51" (3/4) ... [2020-11-28 07:37:18,497 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 07:37:18,506 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure loader [2020-11-28 07:37:18,507 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2020-11-28 07:37:18,507 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2020-11-28 07:37:18,516 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2020-11-28 07:37:18,516 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-28 07:37:18,517 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 07:37:18,517 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 07:37:18,588 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_9784fc9f-efd3-4251-a508-892b76882eab/bin/utaipan/witness.graphml [2020-11-28 07:37:18,589 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 07:37:18,594 INFO L168 Benchmark]: Toolchain (without parser) took 29637.17 ms. Allocated memory was 111.1 MB in the beginning and 547.4 MB in the end (delta: 436.2 MB). Free memory was 84.0 MB in the beginning and 305.4 MB in the end (delta: -221.4 MB). Peak memory consumption was 215.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:18,597 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory was 45.5 MB in the beginning and 45.5 MB in the end (delta: 56.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:37:18,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 868.79 ms. Allocated memory is still 111.1 MB. Free memory was 83.8 MB in the beginning and 61.8 MB in the end (delta: 22.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:18,598 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.75 ms. Allocated memory is still 111.1 MB. Free memory was 61.6 MB in the beginning and 58.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:18,599 INFO L168 Benchmark]: Boogie Preprocessor took 43.30 ms. Allocated memory is still 111.1 MB. Free memory was 58.3 MB in the beginning and 56.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:18,601 INFO L168 Benchmark]: RCFGBuilder took 1197.08 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 56.0 MB in the beginning and 95.0 MB in the end (delta: -39.0 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:18,602 INFO L168 Benchmark]: TraceAbstraction took 27306.01 ms. Allocated memory was 134.2 MB in the beginning and 547.4 MB in the end (delta: 413.1 MB). Free memory was 94.3 MB in the beginning and 308.6 MB in the end (delta: -214.3 MB). Peak memory consumption was 198.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:18,603 INFO L168 Benchmark]: Witness Printer took 102.72 ms. Allocated memory is still 547.4 MB. Free memory was 308.6 MB in the beginning and 305.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:37:18,608 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory was 45.5 MB in the beginning and 45.5 MB in the end (delta: 56.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 868.79 ms. Allocated memory is still 111.1 MB. Free memory was 83.8 MB in the beginning and 61.8 MB in the end (delta: 22.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 109.75 ms. Allocated memory is still 111.1 MB. Free memory was 61.6 MB in the beginning and 58.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.30 ms. Allocated memory is still 111.1 MB. Free memory was 58.3 MB in the beginning and 56.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1197.08 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 56.0 MB in the beginning and 95.0 MB in the end (delta: -39.0 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 27306.01 ms. Allocated memory was 134.2 MB in the beginning and 547.4 MB in the end (delta: 413.1 MB). Free memory was 94.3 MB in the beginning and 308.6 MB in the end (delta: -214.3 MB). Peak memory consumption was 198.1 MB. Max. memory is 16.1 GB. * Witness Printer took 102.72 ms. Allocated memory is still 547.4 MB. Free memory was 308.6 MB in the beginning and 305.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 48867 VarBasedMoverChecksPositive, 544 VarBasedMoverChecksNegative, 325 SemBasedMoverChecksPositive, 219 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 3.0s, 1989 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 20.3s, 370 PlacesBefore, 75 PlacesAfterwards, 386 TransitionsBefore, 82 TransitionsAfterwards, 67464 CoEnabledTransitionPairs, 13 FixpointIterations, 35 TrivialSequentialCompositions, 306 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 72 ConcurrentYvCompositions, 9 ChoiceCompositions, 422 TotalNumberOfCompositions, 143387 MoverChecksTotal - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 361 locations, 4 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 26.8s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 21.1s, HoareTripleCheckerStatistics: 425 SDtfs, 178 SDslu, 181 SDs, 0 SdLazy, 48 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 89 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9827occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.5s AutomataMinimizationTime, 5 MinimizatonAttempts, 1974 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 91 NumberOfCodeBlocks, 91 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 127 ConstructedInterpolants, 0 QuantifiedInterpolants, 3571 SizeOfPredicates, 8 NumberOfNonLiveVariables, 442 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...