./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_c44eef0e-5ebf-47fb-93f3-1641095bf646/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-atomic/scull.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/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 [2020-11-30 02:23:09,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:23:09,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:23:10,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:23:10,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:23:10,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:23:10,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:23:10,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:23:10,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:23:10,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:23:10,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:23:10,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:23:10,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:23:10,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:23:10,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:23:10,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:23:10,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:23:10,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:23:10,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:23:10,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:23:10,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:23:10,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:23:10,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:23:10,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:23:10,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:23:10,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:23:10,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:23:10,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:23:10,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:23:10,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:23:10,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:23:10,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:23:10,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:23:10,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:23:10,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:23:10,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:23:10,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:23:10,081 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:23:10,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:23:10,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:23:10,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:23:10,085 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:23:10,110 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:23:10,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:23:10,112 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:23:10,112 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:23:10,112 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:23:10,113 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:23:10,113 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:23:10,113 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:23:10,114 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:23:10,114 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:23:10,114 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:23:10,114 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:23:10,115 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:23:10,115 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:23:10,115 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:23:10,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:23:10,117 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:23:10,117 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:23:10,117 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:23:10,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:23:10,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:23:10,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:23:10,118 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:23:10,118 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:23:10,119 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:23:10,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:23:10,119 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:23:10,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:23:10,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:23:10,120 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:23:10,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:23:10,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:23:10,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:23:10,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:23:10,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:23:10,121 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:23:10,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:23:10,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:23:10,122 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:23:10,122 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:23:10,123 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_c44eef0e-5ebf-47fb-93f3-1641095bf646/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0030a9e20b23aecdfc07c81f170454c66ffca85b [2020-11-30 02:23:10,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:23:10,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:23:10,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:23:10,403 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:23:10,404 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:23:10,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/bin/utaipan/../../sv-benchmarks/c/pthread-atomic/scull.i [2020-11-30 02:23:10,510 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/bin/utaipan/data/d0e3b202d/8cb3f2384295410ea07dadedd23e6b0b/FLAG88021fd84 [2020-11-30 02:23:11,020 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:23:11,021 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/sv-benchmarks/c/pthread-atomic/scull.i [2020-11-30 02:23:11,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/bin/utaipan/data/d0e3b202d/8cb3f2384295410ea07dadedd23e6b0b/FLAG88021fd84 [2020-11-30 02:23:11,331 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/bin/utaipan/data/d0e3b202d/8cb3f2384295410ea07dadedd23e6b0b [2020-11-30 02:23:11,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:23:11,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:23:11,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:23:11,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:23:11,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:23:11,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:23:11" (1/1) ... [2020-11-30 02:23:11,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@426194dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:11, skipping insertion in model container [2020-11-30 02:23:11,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:23:11" (1/1) ... [2020-11-30 02:23:11,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:23:11,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:23:11,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:23:11,857 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:23:11,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:23:12,044 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:23:12,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:12 WrapperNode [2020-11-30 02:23:12,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:23:12,048 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:23:12,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:23:12,048 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:23:12,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:12" (1/1) ... [2020-11-30 02:23:12,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:12" (1/1) ... [2020-11-30 02:23:12,152 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:23:12,153 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 02:23:12,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 02:23:12,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 02:23:12,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:12" (1/1) ... [2020-11-30 02:23:12,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:12" (1/1) ... [2020-11-30 02:23:12,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:12" (1/1) ... [2020-11-30 02:23:12,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:12" (1/1) ... [2020-11-30 02:23:12,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:12" (1/1) ... [2020-11-30 02:23:12,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:12" (1/1) ... [2020-11-30 02:23:12,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:12" (1/1) ... [2020-11-30 02:23:12,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 02:23:12,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 02:23:12,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 02:23:12,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 02:23:12,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/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 [2020-11-30 02:23:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 02:23:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2020-11-30 02:23:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2020-11-30 02:23:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2020-11-30 02:23:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2020-11-30 02:23:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 02:23:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-30 02:23:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure loader [2020-11-30 02:23:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure loader [2020-11-30 02:23:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 02:23:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 02:23:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 02:23:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 02:23:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 02:23:12,293 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-30 02:23:12,685 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L890: assume -2147483648 <= scull_cleanup_module_#t~ret30 && scull_cleanup_module_#t~ret30 <= 2147483647; [2020-11-30 02:23:12,686 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L890-1: havoc scull_cleanup_module_#t~ret30; [2020-11-30 02:23:12,686 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L887: scull_init_module_#res := scull_init_module_~result~0; [2020-11-30 02:23:12,686 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint scull_trim_returnLabel: scull_cleanup_module_#t~ret30 := scull_trim_#res; [2020-11-30 02:23:13,244 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 02:23:13,244 INFO L298 CfgBuilder]: Removed 58 assume(true) statements. [2020-11-30 02:23:13,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:23:13 BoogieIcfgContainer [2020-11-30 02:23:13,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 02:23:13,248 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 02:23:13,248 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 02:23:13,256 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 02:23:13,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 02:23:11" (1/3) ... [2020-11-30 02:23:13,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6835a79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 02:23:13, skipping insertion in model container [2020-11-30 02:23:13,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:23:12" (2/3) ... [2020-11-30 02:23:13,258 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6835a79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 02:23:13, skipping insertion in model container [2020-11-30 02:23:13,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:23:13" (3/3) ... [2020-11-30 02:23:13,260 INFO L111 eAbstractionObserver]: Analyzing ICFG scull.i [2020-11-30 02:23:13,274 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-11-30 02:23:13,274 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 02:23:13,280 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-11-30 02:23:13,281 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-11-30 02:23:13,438 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,438 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,438 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,439 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,439 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,439 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_init_module_~result~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,439 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_init_module_~result~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,440 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,442 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,442 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,442 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,444 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,444 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,444 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,445 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,445 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,445 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,445 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,446 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,447 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,448 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,448 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,449 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,449 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,449 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,449 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,450 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,450 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,450 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,451 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,451 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,451 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,451 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,451 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,454 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,454 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,454 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,454 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,455 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,455 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,455 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,455 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,455 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,456 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,456 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~buf~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,456 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,456 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,456 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~off~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,456 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,458 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,458 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,458 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,459 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,459 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,459 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,459 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,459 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,459 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,459 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,460 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,460 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,460 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,460 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,461 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,461 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,461 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,461 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,462 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,462 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,462 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,462 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,462 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,463 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,464 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,465 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,468 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,468 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,468 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,468 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,469 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,469 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,469 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,469 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,470 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,470 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,470 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,470 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,478 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,478 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,478 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~off~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,478 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~buf~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,478 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,479 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,479 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,479 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,479 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,479 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,479 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,480 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,480 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,481 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,481 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,481 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,481 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,481 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,481 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,481 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,482 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,482 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,482 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,482 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,482 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,482 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,482 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,482 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,483 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,483 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,483 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,483 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,483 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,483 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,483 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,484 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,484 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,484 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,484 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,484 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,484 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,485 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,485 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,485 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,485 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,485 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,485 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,485 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,486 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,486 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,486 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,486 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,486 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,486 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,486 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,487 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,487 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,488 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,488 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,488 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,488 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,489 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,489 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,489 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,491 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,491 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,492 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,493 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,495 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,496 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,496 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,496 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,496 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,496 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,496 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,497 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,497 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,497 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,497 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,497 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,497 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,497 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,498 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,498 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,498 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,498 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,498 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,499 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,499 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,499 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,499 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,499 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,499 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,500 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,500 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,500 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,500 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,500 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,500 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,500 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,500 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,501 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,501 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,502 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,507 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,507 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,507 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,507 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,508 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,508 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,508 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,508 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,508 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,508 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,508 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,509 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,511 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,511 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,511 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,511 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,512 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,512 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,512 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,512 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,512 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,521 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,521 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,521 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,521 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,527 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,527 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,528 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,528 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,528 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,528 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,528 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,529 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,529 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,529 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,529 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,530 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,531 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,531 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,531 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,531 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,531 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,531 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,531 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,532 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,533 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,534 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,534 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,534 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,534 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,534 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,534 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,534 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,535 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,535 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,535 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~buf~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,535 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,535 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~count~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,535 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~off~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,535 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,536 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,536 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,536 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,536 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,536 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,536 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,536 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,536 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,537 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,537 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,537 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,537 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,537 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,537 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,537 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,537 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,538 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,538 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,538 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,538 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,538 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,538 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,538 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,539 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,539 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,539 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,539 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,539 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,539 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,539 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,540 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,540 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,540 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,540 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,540 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,540 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,540 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,541 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,541 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,541 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,541 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,541 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,541 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,541 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~off~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,541 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~buf~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,542 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,542 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~count~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,542 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,542 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,542 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,542 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,542 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,542 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,546 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,546 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,547 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,547 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,547 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,547 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,547 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,547 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,547 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,547 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,548 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,548 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,548 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,548 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,548 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,548 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,548 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,548 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,548 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,549 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,549 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,549 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,549 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,549 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,549 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,550 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,550 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,550 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,550 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,550 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,550 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,550 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,551 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,551 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,551 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,551 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,551 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,551 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,551 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,551 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,552 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,552 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,552 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,552 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,552 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,552 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,553 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,553 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,553 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,554 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,554 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,554 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,554 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,554 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,554 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,555 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,555 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,555 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,563 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,563 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,563 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,564 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,564 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,564 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,564 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,564 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,564 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,564 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,565 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,565 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,565 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,565 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,565 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,565 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,565 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,565 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,566 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,566 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,566 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,566 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,566 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,566 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,566 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,566 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,567 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,567 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,567 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,567 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,567 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,567 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,567 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,567 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,568 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,568 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,568 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,569 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,569 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,569 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,569 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,569 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,569 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,569 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,570 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,570 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,570 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,570 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,570 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,570 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,570 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,570 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,571 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,571 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,571 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,571 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,571 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,571 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,571 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,571 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,571 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,572 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,572 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,572 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,572 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,572 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,572 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,572 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,572 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,573 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,573 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,573 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,573 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,573 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,573 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,573 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,573 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,574 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,575 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,575 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,575 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,575 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,575 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,575 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,575 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,575 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,576 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,576 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,576 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,576 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,576 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,580 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,580 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,580 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,580 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,581 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,581 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,581 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,581 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,581 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,581 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,581 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_init_module_~result~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,582 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,582 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,583 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,588 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,588 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,588 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,588 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,589 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,589 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,589 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,589 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,589 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,589 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,589 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,589 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,590 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,590 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,590 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,590 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,590 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,590 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,591 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,591 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,591 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,591 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,591 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,591 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,591 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,592 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,592 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,592 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,592 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,592 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~buf~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,592 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,592 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,592 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,593 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,593 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,593 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,593 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,593 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,593 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,593 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,594 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,594 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,594 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,594 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,594 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,594 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,594 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,595 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,595 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~off~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,595 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,595 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,595 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,595 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,595 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,595 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,596 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,596 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,596 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,596 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,596 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,596 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,596 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,597 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,597 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,597 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,597 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,597 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,597 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,606 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,606 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,606 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,607 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,608 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,608 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,608 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~count~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,608 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,608 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,608 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,608 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,609 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~off~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,609 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,609 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,609 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,609 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,609 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,609 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,610 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,610 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,610 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,610 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,610 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,610 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,610 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,610 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,611 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,611 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,611 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,611 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,611 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,611 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,611 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,612 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,612 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,612 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,612 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,612 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,612 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,612 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,613 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,613 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,613 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,614 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,614 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,614 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,614 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,615 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,615 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,615 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,615 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,615 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,615 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,615 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,615 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,616 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,616 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~buf~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-30 02:23:13,640 INFO L149 ThreadInstanceAdder]: Constructed 9 joinOtherThreadTransitions. [2020-11-30 02:23:13,653 INFO L253 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2020-11-30 02:23:13,687 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 02:23:13,687 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 02:23:13,687 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 02:23:13,687 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 02:23:13,687 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 02:23:13,687 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 02:23:13,688 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 02:23:13,688 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 02:23:13,719 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-11-30 02:23:13,721 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 370 places, 386 transitions, 814 flow [2020-11-30 02:23:13,724 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 370 places, 386 transitions, 814 flow [2020-11-30 02:23:13,726 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 370 places, 386 transitions, 814 flow [2020-11-30 02:23:13,954 INFO L129 PetriNetUnfolder]: 25/394 cut-off events. [2020-11-30 02:23:13,955 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2020-11-30 02:23:13,973 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. [2020-11-30 02:23:14,021 INFO L116 LiptonReduction]: Number of co-enabled transitions 67464 [2020-11-30 02:23:14,750 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 29 [2020-11-30 02:23:14,896 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 02:23:15,871 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 02:23:17,405 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 02:23:18,945 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-30 02:23:19,241 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-30 02:23:19,523 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-30 02:23:19,748 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-30 02:23:19,913 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-30 02:23:20,190 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-30 02:23:21,439 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-11-30 02:23:21,728 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-11-30 02:23:22,837 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-30 02:23:23,087 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-30 02:23:23,398 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-30 02:23:23,621 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-30 02:23:24,060 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2020-11-30 02:23:24,467 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-11-30 02:23:24,754 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-11-30 02:23:25,043 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-11-30 02:23:25,843 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 67 [2020-11-30 02:23:26,866 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-30 02:23:27,100 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-30 02:23:27,411 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-30 02:23:27,686 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-30 02:23:28,746 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-30 02:23:28,938 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-30 02:23:29,625 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-30 02:23:30,020 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-30 02:23:32,172 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 132 DAG size of output: 126 [2020-11-30 02:23:32,616 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2020-11-30 02:23:33,462 INFO L131 LiptonReduction]: Checked pairs total: 143387 [2020-11-30 02:23:33,463 INFO L133 LiptonReduction]: Total number of compositions: 422 [2020-11-30 02:23:33,469 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 75 places, 82 transitions, 206 flow [2020-11-30 02:23:34,132 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 8132 states. [2020-11-30 02:23:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 8132 states. [2020-11-30 02:23:34,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-30 02:23:34,164 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:23:34,165 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:23:34,165 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]=== [2020-11-30 02:23:34,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:23:34,174 INFO L82 PathProgramCache]: Analyzing trace with hash 86123417, now seen corresponding path program 1 times [2020-11-30 02:23:34,184 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:23:34,185 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530198519] [2020-11-30 02:23:34,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:23:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:23:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:23:34,484 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530198519] [2020-11-30 02:23:34,485 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:23:34,486 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 02:23:34,486 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487843521] [2020-11-30 02:23:34,490 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-30 02:23:34,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:23:34,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-30 02:23:34,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-30 02:23:34,512 INFO L87 Difference]: Start difference. First operand 8132 states. Second operand 2 states. [2020-11-30 02:23:34,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:23:34,679 INFO L93 Difference]: Finished difference Result 8132 states and 27346 transitions. [2020-11-30 02:23:34,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-30 02:23:34,681 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 12 [2020-11-30 02:23:34,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:23:34,787 INFO L225 Difference]: With dead ends: 8132 [2020-11-30 02:23:34,788 INFO L226 Difference]: Without dead ends: 7967 [2020-11-30 02:23:34,789 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 [2020-11-30 02:23:34,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7967 states. [2020-11-30 02:23:35,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7967 to 7967. [2020-11-30 02:23:35,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7967 states. [2020-11-30 02:23:35,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7967 states to 7967 states and 26670 transitions. [2020-11-30 02:23:35,370 INFO L78 Accepts]: Start accepts. Automaton has 7967 states and 26670 transitions. Word has length 12 [2020-11-30 02:23:35,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:23:35,372 INFO L481 AbstractCegarLoop]: Abstraction has 7967 states and 26670 transitions. [2020-11-30 02:23:35,372 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-30 02:23:35,372 INFO L276 IsEmpty]: Start isEmpty. Operand 7967 states and 26670 transitions. [2020-11-30 02:23:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-30 02:23:35,374 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:23:35,375 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:23:35,375 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-30 02:23:35,375 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]=== [2020-11-30 02:23:35,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:23:35,379 INFO L82 PathProgramCache]: Analyzing trace with hash 1257946717, now seen corresponding path program 1 times [2020-11-30 02:23:35,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:23:35,379 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226387342] [2020-11-30 02:23:35,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:23:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:23:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:23:35,536 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226387342] [2020-11-30 02:23:35,536 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:23:35,536 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 02:23:35,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910366194] [2020-11-30 02:23:35,537 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 02:23:35,537 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:23:35,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 02:23:35,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 02:23:35,538 INFO L87 Difference]: Start difference. First operand 7967 states and 26670 transitions. Second operand 3 states. [2020-11-30 02:23:35,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:23:35,756 INFO L93 Difference]: Finished difference Result 10775 states and 35650 transitions. [2020-11-30 02:23:35,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 02:23:35,757 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 12 [2020-11-30 02:23:35,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:23:35,862 INFO L225 Difference]: With dead ends: 10775 [2020-11-30 02:23:35,862 INFO L226 Difference]: Without dead ends: 10775 [2020-11-30 02:23:35,863 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 [2020-11-30 02:23:35,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10775 states. [2020-11-30 02:23:36,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10775 to 9827. [2020-11-30 02:23:36,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9827 states. [2020-11-30 02:23:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9827 states to 9827 states and 33149 transitions. [2020-11-30 02:23:36,382 INFO L78 Accepts]: Start accepts. Automaton has 9827 states and 33149 transitions. Word has length 12 [2020-11-30 02:23:36,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:23:36,383 INFO L481 AbstractCegarLoop]: Abstraction has 9827 states and 33149 transitions. [2020-11-30 02:23:36,383 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 02:23:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 9827 states and 33149 transitions. [2020-11-30 02:23:36,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-30 02:23:36,390 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:23:36,390 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] [2020-11-30 02:23:36,390 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-30 02:23:36,390 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]=== [2020-11-30 02:23:36,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:23:36,391 INFO L82 PathProgramCache]: Analyzing trace with hash -621502759, now seen corresponding path program 1 times [2020-11-30 02:23:36,391 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:23:36,391 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92986792] [2020-11-30 02:23:36,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:23:36,507 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-30 02:23:36,513 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [247045237] [2020-11-30 02:23:36,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/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 [2020-11-30 02:23:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:23:36,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 02:23:36,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:23:36,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:23:36,801 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:23:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:23:36,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92986792] [2020-11-30 02:23:36,809 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-30 02:23:36,809 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [247045237] [2020-11-30 02:23:36,809 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:23:36,810 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-11-30 02:23:36,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179503908] [2020-11-30 02:23:36,810 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 02:23:36,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:23:36,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 02:23:36,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 02:23:36,812 INFO L87 Difference]: Start difference. First operand 9827 states and 33149 transitions. Second operand 3 states. [2020-11-30 02:23:37,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:23:37,110 INFO L93 Difference]: Finished difference Result 10820 states and 36113 transitions. [2020-11-30 02:23:37,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 02:23:37,111 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2020-11-30 02:23:37,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:23:37,170 INFO L225 Difference]: With dead ends: 10820 [2020-11-30 02:23:37,171 INFO L226 Difference]: Without dead ends: 9902 [2020-11-30 02:23:37,171 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 [2020-11-30 02:23:37,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9902 states. [2020-11-30 02:23:37,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9902 to 9092. [2020-11-30 02:23:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9092 states. [2020-11-30 02:23:37,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9092 states to 9092 states and 30339 transitions. [2020-11-30 02:23:37,787 INFO L78 Accepts]: Start accepts. Automaton has 9092 states and 30339 transitions. Word has length 21 [2020-11-30 02:23:37,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:23:37,788 INFO L481 AbstractCegarLoop]: Abstraction has 9092 states and 30339 transitions. [2020-11-30 02:23:37,788 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 02:23:37,789 INFO L276 IsEmpty]: Start isEmpty. Operand 9092 states and 30339 transitions. [2020-11-30 02:23:37,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-30 02:23:37,796 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:23:37,796 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] [2020-11-30 02:23:38,011 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-11-30 02:23:38,011 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]=== [2020-11-30 02:23:38,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:23:38,011 INFO L82 PathProgramCache]: Analyzing trace with hash 1701454428, now seen corresponding path program 1 times [2020-11-30 02:23:38,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:23:38,012 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278344455] [2020-11-30 02:23:38,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:23:38,068 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-30 02:23:38,068 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [136294359] [2020-11-30 02:23:38,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/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 [2020-11-30 02:23:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:23:38,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 02:23:38,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:23:38,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:23:38,439 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:23:38,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:23:38,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278344455] [2020-11-30 02:23:38,451 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-30 02:23:38,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [136294359] [2020-11-30 02:23:38,451 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:23:38,451 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-11-30 02:23:38,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318948604] [2020-11-30 02:23:38,452 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 02:23:38,452 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:23:38,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 02:23:38,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 02:23:38,453 INFO L87 Difference]: Start difference. First operand 9092 states and 30339 transitions. Second operand 3 states. [2020-11-30 02:23:38,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:23:38,571 INFO L93 Difference]: Finished difference Result 9587 states and 31535 transitions. [2020-11-30 02:23:38,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 02:23:38,572 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2020-11-30 02:23:38,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:23:38,606 INFO L225 Difference]: With dead ends: 9587 [2020-11-30 02:23:38,606 INFO L226 Difference]: Without dead ends: 8696 [2020-11-30 02:23:38,607 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 [2020-11-30 02:23:38,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8696 states. [2020-11-30 02:23:38,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8696 to 8480. [2020-11-30 02:23:38,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8480 states. [2020-11-30 02:23:38,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8480 states to 8480 states and 27729 transitions. [2020-11-30 02:23:38,929 INFO L78 Accepts]: Start accepts. Automaton has 8480 states and 27729 transitions. Word has length 22 [2020-11-30 02:23:38,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:23:38,930 INFO L481 AbstractCegarLoop]: Abstraction has 8480 states and 27729 transitions. [2020-11-30 02:23:38,930 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 02:23:38,930 INFO L276 IsEmpty]: Start isEmpty. Operand 8480 states and 27729 transitions. [2020-11-30 02:23:38,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-30 02:23:38,938 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:23:38,938 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] [2020-11-30 02:23:39,163 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 02:23:39,163 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]=== [2020-11-30 02:23:39,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:23:39,164 INFO L82 PathProgramCache]: Analyzing trace with hash -1729492832, now seen corresponding path program 1 times [2020-11-30 02:23:39,164 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:23:39,164 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189457325] [2020-11-30 02:23:39,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:23:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:23:39,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:23:39,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189457325] [2020-11-30 02:23:39,258 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:23:39,258 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 02:23:39,259 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567443329] [2020-11-30 02:23:39,259 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 02:23:39,259 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:23:39,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 02:23:39,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 02:23:39,260 INFO L87 Difference]: Start difference. First operand 8480 states and 27729 transitions. Second operand 3 states. [2020-11-30 02:23:39,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:23:39,311 INFO L93 Difference]: Finished difference Result 2090 states and 5902 transitions. [2020-11-30 02:23:39,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 02:23:39,313 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2020-11-30 02:23:39,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:23:39,314 INFO L225 Difference]: With dead ends: 2090 [2020-11-30 02:23:39,314 INFO L226 Difference]: Without dead ends: 0 [2020-11-30 02:23:39,314 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 [2020-11-30 02:23:39,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-30 02:23:39,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-30 02:23:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-30 02:23:39,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-30 02:23:39,315 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 24 [2020-11-30 02:23:39,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:23:39,315 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-30 02:23:39,315 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 02:23:39,315 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-30 02:23:39,315 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 02:23:39,316 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-30 02:23:39,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 02:23:39 BasicIcfg [2020-11-30 02:23:39,319 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 02:23:39,319 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 02:23:39,319 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 02:23:39,319 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 02:23:39,320 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:23:13" (3/4) ... [2020-11-30 02:23:39,328 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 02:23:39,337 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure loader [2020-11-30 02:23:39,337 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2020-11-30 02:23:39,337 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2020-11-30 02:23:39,343 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2020-11-30 02:23:39,343 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-30 02:23:39,343 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 02:23:39,343 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 02:23:39,401 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_c44eef0e-5ebf-47fb-93f3-1641095bf646/bin/utaipan/witness.graphml [2020-11-30 02:23:39,407 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 02:23:39,411 INFO L168 Benchmark]: Toolchain (without parser) took 28073.10 ms. Allocated memory was 100.7 MB in the beginning and 469.8 MB in the end (delta: 369.1 MB). Free memory was 66.9 MB in the beginning and 241.4 MB in the end (delta: -174.5 MB). Peak memory consumption was 193.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:23:39,416 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 83.9 MB. Free memory was 53.9 MB in the beginning and 53.9 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:23:39,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 707.03 ms. Allocated memory is still 100.7 MB. Free memory was 66.7 MB in the beginning and 51.1 MB in the end (delta: 15.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:23:39,417 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.86 ms. Allocated memory is still 100.7 MB. Free memory was 51.1 MB in the beginning and 47.5 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:23:39,418 INFO L168 Benchmark]: Boogie Preprocessor took 56.53 ms. Allocated memory is still 100.7 MB. Free memory was 47.5 MB in the beginning and 45.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:23:39,418 INFO L168 Benchmark]: RCFGBuilder took 1035.94 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 45.4 MB in the beginning and 46.8 MB in the end (delta: -1.5 MB). Peak memory consumption was 24.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:23:39,420 INFO L168 Benchmark]: TraceAbstraction took 26070.67 ms. Allocated memory was 121.6 MB in the beginning and 469.8 MB in the end (delta: 348.1 MB). Free memory was 45.9 MB in the beginning and 243.6 MB in the end (delta: -197.6 MB). Peak memory consumption was 150.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:23:39,421 INFO L168 Benchmark]: Witness Printer took 88.41 ms. Allocated memory is still 469.8 MB. Free memory was 243.6 MB in the beginning and 241.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:23:39,423 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 83.9 MB. Free memory was 53.9 MB in the beginning and 53.9 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 707.03 ms. Allocated memory is still 100.7 MB. Free memory was 66.7 MB in the beginning and 51.1 MB in the end (delta: 15.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 104.86 ms. Allocated memory is still 100.7 MB. Free memory was 51.1 MB in the beginning and 47.5 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 56.53 ms. Allocated memory is still 100.7 MB. Free memory was 47.5 MB in the beginning and 45.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1035.94 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 45.4 MB in the beginning and 46.8 MB in the end (delta: -1.5 MB). Peak memory consumption was 24.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 26070.67 ms. Allocated memory was 121.6 MB in the beginning and 469.8 MB in the end (delta: 348.1 MB). Free memory was 45.9 MB in the beginning and 243.6 MB in the end (delta: -197.6 MB). Peak memory consumption was 150.3 MB. Max. memory is 16.1 GB. * Witness Printer took 88.41 ms. Allocated memory is still 469.8 MB. Free memory was 243.6 MB in the beginning and 241.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 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: 3.1s, 1989 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 19.7s, 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: 25.6s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 1.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 20.4s, 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, 0.1s 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: 2.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 1974 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s 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...