/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_PN.epf -i ../../../trunk/examples/svcomp/pthread-atomic/scull.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-11af1e5 [2020-10-11 16:59:15,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-11 16:59:15,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-11 16:59:16,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-11 16:59:16,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-11 16:59:16,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-11 16:59:16,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-11 16:59:16,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-11 16:59:16,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-11 16:59:16,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-11 16:59:16,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-11 16:59:16,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-11 16:59:16,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-11 16:59:16,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-11 16:59:16,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-11 16:59:16,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-11 16:59:16,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-11 16:59:16,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-11 16:59:16,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-11 16:59:16,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-11 16:59:16,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-11 16:59:16,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-11 16:59:16,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-11 16:59:16,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-11 16:59:16,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-11 16:59:16,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-11 16:59:16,057 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-11 16:59:16,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-11 16:59:16,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-11 16:59:16,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-11 16:59:16,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-11 16:59:16,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-11 16:59:16,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-11 16:59:16,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-11 16:59:16,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-11 16:59:16,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-11 16:59:16,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-11 16:59:16,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-11 16:59:16,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-11 16:59:16,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-11 16:59:16,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-11 16:59:16,082 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_PN.epf [2020-10-11 16:59:16,129 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-11 16:59:16,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-11 16:59:16,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-11 16:59:16,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-11 16:59:16,131 INFO L138 SettingsManager]: * Use SBE=true [2020-10-11 16:59:16,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-11 16:59:16,131 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-11 16:59:16,132 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-11 16:59:16,132 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-11 16:59:16,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-11 16:59:16,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-11 16:59:16,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-11 16:59:16,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-11 16:59:16,134 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-11 16:59:16,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-11 16:59:16,134 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-11 16:59:16,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-11 16:59:16,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-11 16:59:16,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-11 16:59:16,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-11 16:59:16,135 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-11 16:59:16,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-11 16:59:16,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-11 16:59:16,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-11 16:59:16,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-11 16:59:16,138 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-11 16:59:16,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-11 16:59:16,138 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-10-11 16:59:16,138 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-10-11 16:59:16,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-11 16:59:16,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-11 16:59:16,462 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-11 16:59:16,467 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-11 16:59:16,468 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-11 16:59:16,468 INFO L275 PluginConnector]: CDTParser initialized [2020-10-11 16:59:16,469 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/scull.i [2020-10-11 16:59:16,529 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2a0fdc16/d6ca9d219b6044b6a4ab2ac4dc36540f/FLAGcdcc1ab5d [2020-10-11 16:59:17,114 INFO L306 CDTParser]: Found 1 translation units. [2020-10-11 16:59:17,115 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/scull.i [2020-10-11 16:59:17,130 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2a0fdc16/d6ca9d219b6044b6a4ab2ac4dc36540f/FLAGcdcc1ab5d [2020-10-11 16:59:17,387 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2a0fdc16/d6ca9d219b6044b6a4ab2ac4dc36540f [2020-10-11 16:59:17,395 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-11 16:59:17,398 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-11 16:59:17,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-11 16:59:17,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-11 16:59:17,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-11 16:59:17,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 04:59:17" (1/1) ... [2020-10-11 16:59:17,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25b4d328 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:17, skipping insertion in model container [2020-10-11 16:59:17,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 04:59:17" (1/1) ... [2020-10-11 16:59:17,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-11 16:59:17,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-11 16:59:17,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 16:59:17,999 INFO L203 MainTranslator]: Completed pre-run [2020-10-11 16:59:18,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 16:59:18,147 INFO L208 MainTranslator]: Completed translation [2020-10-11 16:59:18,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:18 WrapperNode [2020-10-11 16:59:18,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-11 16:59:18,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-11 16:59:18,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-11 16:59:18,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-11 16:59:18,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:18" (1/1) ... [2020-10-11 16:59:18,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:18" (1/1) ... [2020-10-11 16:59:18,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-11 16:59:18,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-11 16:59:18,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-11 16:59:18,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-11 16:59:18,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:18" (1/1) ... [2020-10-11 16:59:18,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:18" (1/1) ... [2020-10-11 16:59:18,240 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:18" (1/1) ... [2020-10-11 16:59:18,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:18" (1/1) ... [2020-10-11 16:59:18,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:18" (1/1) ... [2020-10-11 16:59:18,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:18" (1/1) ... [2020-10-11 16:59:18,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:18" (1/1) ... [2020-10-11 16:59:18,264 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-11 16:59:18,265 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-11 16:59:18,265 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-11 16:59:18,265 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-11 16:59:18,266 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-11 16:59:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-11 16:59:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2020-10-11 16:59:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2020-10-11 16:59:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2020-10-11 16:59:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2020-10-11 16:59:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-11 16:59:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-10-11 16:59:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure loader [2020-10-11 16:59:18,330 INFO L138 BoogieDeclarations]: Found implementation of procedure loader [2020-10-11 16:59:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-11 16:59:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-11 16:59:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-11 16:59:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-11 16:59:18,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-11 16:59:18,333 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-11 16:59:18,612 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L876: scull_init_module_#res := scull_init_module_~result~0; [2020-10-11 16:59:18,612 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L879: assume -2147483648 <= scull_cleanup_module_#t~ret27 && scull_cleanup_module_#t~ret27 <= 2147483647; [2020-10-11 16:59:18,612 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L879-1: havoc scull_cleanup_module_#t~ret27; [2020-10-11 16:59:18,613 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint scull_trim_returnLabel: scull_cleanup_module_#t~ret27 := scull_trim_#res; [2020-10-11 16:59:19,027 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-11 16:59:19,027 INFO L298 CfgBuilder]: Removed 50 assume(true) statements. [2020-10-11 16:59:19,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 04:59:19 BoogieIcfgContainer [2020-10-11 16:59:19,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-11 16:59:19,031 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-11 16:59:19,032 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-11 16:59:19,035 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-11 16:59:19,035 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 04:59:17" (1/3) ... [2020-10-11 16:59:19,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7be274fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 04:59:19, skipping insertion in model container [2020-10-11 16:59:19,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 04:59:18" (2/3) ... [2020-10-11 16:59:19,037 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7be274fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 04:59:19, skipping insertion in model container [2020-10-11 16:59:19,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 04:59:19" (3/3) ... [2020-10-11 16:59:19,039 INFO L111 eAbstractionObserver]: Analyzing ICFG scull.i [2020-10-11 16:59:19,051 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-11 16:59:19,060 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-11 16:59:19,061 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-11 16:59:19,121 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,121 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,122 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,122 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,122 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,123 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_init_module_~result~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,123 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_init_module_~result~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,123 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,123 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,123 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,124 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,124 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,124 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_cleanup_module_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,124 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_cleanup_module_#t~ret27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,125 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,125 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_cleanup_module_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,125 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_cleanup_module_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,125 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,126 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_cleanup_module_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,126 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,126 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,127 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,127 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,127 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,127 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,127 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,128 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,128 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,128 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,129 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_cleanup_module_#t~ret27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,129 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_cleanup_module_#t~ret27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,129 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_cleanup_module_#t~ret27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,129 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,130 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,132 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,132 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,132 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,132 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,133 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,133 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,133 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,133 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,134 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,134 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,134 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~buf~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,134 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,135 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,135 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~off~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,136 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,136 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,136 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,136 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,136 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,137 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,137 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,137 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,137 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,137 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,138 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,138 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,138 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,138 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,139 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,139 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,139 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,139 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,140 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,140 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,140 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,140 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,140 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,141 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,141 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,141 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,142 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,142 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,142 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,142 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,142 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,143 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,143 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,143 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,144 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,144 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,144 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,144 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,145 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,145 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,145 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,145 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,145 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,146 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,146 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~off~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,146 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~buf~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,146 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,147 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,147 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,147 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,147 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,147 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,148 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,148 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,148 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,148 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,149 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,149 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,149 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,149 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,150 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,150 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,150 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,150 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,150 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,151 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,151 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,151 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,151 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,151 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,151 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,152 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,152 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,152 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,152 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,152 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,153 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,153 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,153 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,153 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,154 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,154 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,154 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,154 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,154 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,155 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,155 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,155 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,155 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,155 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,156 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,156 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,156 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,156 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,157 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,157 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,157 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,158 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,158 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,158 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,158 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,158 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,159 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,159 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,159 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,159 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,160 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,160 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,160 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,160 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,161 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,161 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,161 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,161 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,161 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,162 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,162 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,162 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,162 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,163 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,163 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,163 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,163 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,164 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,164 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,164 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,164 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,165 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,165 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,165 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,165 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,166 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,166 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,166 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,166 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,166 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,167 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,167 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,167 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,167 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,167 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,168 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,168 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,168 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,168 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,169 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,169 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,169 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,169 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,169 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,170 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,170 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,170 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,170 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,170 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,171 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,171 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,171 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,171 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,171 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,172 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,172 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,172 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,172 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,173 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,173 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,173 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,193 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,194 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,194 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,194 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,194 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,194 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,195 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,195 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,195 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,195 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,195 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,199 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,199 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,200 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,200 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,205 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,205 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,205 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,206 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_copy_to_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,206 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,206 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,207 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,207 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,207 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,208 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_copy_to_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,208 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,208 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,208 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,208 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,209 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,209 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,209 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,209 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,209 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,209 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,210 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,210 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,210 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,210 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,211 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,211 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,211 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,212 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,212 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,218 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,219 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,219 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,219 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,219 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,219 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,219 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,220 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,220 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,220 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,220 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~buf~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,220 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,221 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~count~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,221 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~off~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,221 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,221 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,221 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,221 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,222 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,222 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,222 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,222 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,222 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,222 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,222 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,223 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,223 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,223 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,223 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,223 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,223 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,224 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,224 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,224 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,224 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,224 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,224 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,225 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,225 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,225 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,225 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,225 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,226 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,226 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,226 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,226 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,226 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,226 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,227 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,227 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,227 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,227 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,227 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,227 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,228 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,228 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,228 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,228 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,228 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~off~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,228 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~buf~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,229 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,229 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~count~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,229 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,229 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,229 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,229 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,229 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,230 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,230 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,230 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,230 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,230 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,230 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,231 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,231 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,231 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,231 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,231 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,231 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,231 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,232 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,232 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,232 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,232 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,232 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,232 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,232 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,233 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,233 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,233 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,233 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,233 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,233 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,234 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,236 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,236 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,237 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,237 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,237 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,239 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,239 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,239 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,240 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,240 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,240 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,241 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,241 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,241 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,241 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,241 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,242 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,242 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,242 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,242 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,242 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,242 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,243 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,243 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,243 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,243 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,244 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,245 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,245 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,246 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,246 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,246 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,246 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,247 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,247 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,247 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,247 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,247 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,247 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,248 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,248 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,248 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,248 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,248 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,248 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,249 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,249 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,249 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,249 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,249 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,249 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,254 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,254 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,254 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,255 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,255 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,255 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,255 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,255 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,255 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,256 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,256 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,256 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,256 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,256 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,256 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,257 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,257 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,257 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,257 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,257 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,257 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,258 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,258 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,258 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,258 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,258 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,259 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,259 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,259 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,259 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,259 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,259 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,259 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,260 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,260 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,260 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,260 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,260 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,260 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,260 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,261 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,261 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,261 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,261 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,261 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,261 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,262 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_copy_from_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,262 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,262 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,262 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,262 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,262 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,262 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,263 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,263 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_copy_from_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,263 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,263 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,263 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,263 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,263 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,264 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,264 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,264 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,264 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,264 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,264 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,265 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,265 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,265 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,265 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,265 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,265 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,265 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,266 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,266 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,266 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,266 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,272 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,272 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,273 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_copy_to_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,273 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,273 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,274 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,274 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,274 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,274 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,274 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,274 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,275 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,275 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,275 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,275 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,275 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,275 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,275 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,276 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,276 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,276 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,276 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~buf~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,276 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,276 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,277 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,277 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,277 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,277 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,277 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,277 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,278 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,278 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,278 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,278 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,278 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,278 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,279 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,279 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,279 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,279 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,279 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_copy_to_user_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,279 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,279 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,280 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,280 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~off~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,280 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,280 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,280 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,280 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,281 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,281 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,281 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,281 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,281 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,281 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,281 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,282 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,282 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,282 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,282 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#t~ret12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,282 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_read_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,282 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,283 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,283 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,283 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,283 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,298 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,298 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,298 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,299 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,299 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,299 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,299 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~off~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,299 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,299 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,300 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~count~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,300 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,300 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,300 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,300 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,300 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,300 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,301 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,301 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,302 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,302 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,302 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,302 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,302 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,302 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,303 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,303 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,303 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,303 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,303 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,303 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,303 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,304 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,304 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,304 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,304 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,304 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,304 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,304 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,305 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#t~ret8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,305 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,305 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,305 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,305 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,305 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,306 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,306 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,306 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,306 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,306 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,306 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,306 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_copy_from_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,307 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,307 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,307 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,307 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,307 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_copy_from_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,307 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,307 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,308 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,308 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,308 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,308 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,308 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,308 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,308 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~buf~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,309 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_scull_write_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,311 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_cleanup_module_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,312 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,312 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,312 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_cleanup_module_#t~ret27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,313 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,313 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,313 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_init_module_~result~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,313 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,313 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,313 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,314 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,314 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,314 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,314 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 16:59:19,343 INFO L253 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2020-10-11 16:59:19,363 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-11 16:59:19,363 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-11 16:59:19,363 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-11 16:59:19,363 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-11 16:59:19,363 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-11 16:59:19,363 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-11 16:59:19,363 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-11 16:59:19,363 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-11 16:59:19,384 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 350 places, 362 transitions, 766 flow [2020-10-11 16:59:19,579 INFO L129 PetriNetUnfolder]: 21/370 cut-off events. [2020-10-11 16:59:19,580 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2020-10-11 16:59:19,597 INFO L80 FinitePrefix]: Finished finitePrefix Result has 392 conditions, 370 events. 21/370 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 993 event pairs, 0 based on Foata normal form. 0/350 useless extension candidates. Maximal degree in co-relation 329. Up to 6 conditions per place. [2020-10-11 16:59:19,598 INFO L82 GeneralOperation]: Start removeDead. Operand has 350 places, 362 transitions, 766 flow [2020-10-11 16:59:19,609 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 336 places, 346 transitions, 719 flow [2020-10-11 16:59:19,639 INFO L129 PetriNetUnfolder]: 2/179 cut-off events. [2020-10-11 16:59:19,639 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-11 16:59:19,639 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 16:59:19,640 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 16:59:19,641 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-11 16:59:19,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 16:59:19,647 INFO L82 PathProgramCache]: Analyzing trace with hash 213721204, now seen corresponding path program 1 times [2020-10-11 16:59:19,660 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 16:59:19,660 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673001800] [2020-10-11 16:59:19,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 16:59:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 16:59:19,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 16:59:19,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673001800] [2020-10-11 16:59:19,983 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 16:59:19,983 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 16:59:19,984 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974428617] [2020-10-11 16:59:19,994 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 16:59:19,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 16:59:20,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 16:59:20,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 16:59:20,088 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 347 out of 362 [2020-10-11 16:59:20,091 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 336 places, 346 transitions, 719 flow. Second operand 3 states. [2020-10-11 16:59:20,091 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 16:59:20,091 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 347 of 362 [2020-10-11 16:59:20,093 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 16:59:20,457 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1108] thread2EXIT-->L921-2: Formula: (= |v_ULTIMATE.start_main_#t~mem41_7| v_thread2Thread1of1ForFork1_thidvar0_6) InVars {ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_7|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_6} OutVars{ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_7|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_6} AuxVars[] AssignedVars[][259], [loaderThread1of1ForFork2InUse, 353#true, 262#loaderENTRYtrue, thread1Thread1of1ForFork0NotInUse, thread2Thread1of1ForFork1NotInUse, 206#L921-2true]) [2020-10-11 16:59:20,458 INFO L383 tUnfolder$Statistics]: this new event has 206 ancestors and is cut-off event [2020-10-11 16:59:20,458 INFO L386 tUnfolder$Statistics]: existing Event has 184 ancestors and is cut-off event [2020-10-11 16:59:20,458 INFO L386 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2020-10-11 16:59:20,458 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 16:59:20,461 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1107] thread1EXIT-->L921-2: Formula: (= |v_ULTIMATE.start_main_#t~mem41_5| v_thread1Thread1of1ForFork0_thidvar0_6) InVars {ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_6} OutVars{ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_6} AuxVars[] AssignedVars[][251], [loaderThread1of1ForFork2InUse, 353#true, 262#loaderENTRYtrue, thread1Thread1of1ForFork0NotInUse, thread2Thread1of1ForFork1NotInUse, 206#L921-2true]) [2020-10-11 16:59:20,462 INFO L383 tUnfolder$Statistics]: this new event has 206 ancestors and is cut-off event [2020-10-11 16:59:20,462 INFO L386 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2020-10-11 16:59:20,462 INFO L386 tUnfolder$Statistics]: existing Event has 184 ancestors and is cut-off event [2020-10-11 16:59:20,462 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 16:59:20,473 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1107] thread1EXIT-->L921-2: Formula: (= |v_ULTIMATE.start_main_#t~mem41_5| v_thread1Thread1of1ForFork0_thidvar0_6) InVars {ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_6} OutVars{ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_6} AuxVars[] AssignedVars[][251], [loaderThread1of1ForFork2InUse, 353#true, 262#loaderENTRYtrue, thread1Thread1of1ForFork0NotInUse, thread2Thread1of1ForFork1NotInUse, 206#L921-2true]) [2020-10-11 16:59:20,473 INFO L383 tUnfolder$Statistics]: this new event has 241 ancestors and is cut-off event [2020-10-11 16:59:20,473 INFO L386 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2020-10-11 16:59:20,473 INFO L386 tUnfolder$Statistics]: existing Event has 206 ancestors and is cut-off event [2020-10-11 16:59:20,473 INFO L386 tUnfolder$Statistics]: existing Event has 184 ancestors and is cut-off event [2020-10-11 16:59:20,473 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 16:59:20,475 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1108] thread2EXIT-->L921-2: Formula: (= |v_ULTIMATE.start_main_#t~mem41_7| v_thread2Thread1of1ForFork1_thidvar0_6) InVars {ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_7|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_6} OutVars{ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_7|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_6} AuxVars[] AssignedVars[][259], [loaderThread1of1ForFork2InUse, 353#true, 262#loaderENTRYtrue, thread1Thread1of1ForFork0NotInUse, thread2Thread1of1ForFork1NotInUse, 206#L921-2true]) [2020-10-11 16:59:20,475 INFO L383 tUnfolder$Statistics]: this new event has 241 ancestors and is cut-off event [2020-10-11 16:59:20,475 INFO L386 tUnfolder$Statistics]: existing Event has 184 ancestors and is cut-off event [2020-10-11 16:59:20,475 INFO L386 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2020-10-11 16:59:20,475 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2020-10-11 16:59:20,476 INFO L386 tUnfolder$Statistics]: existing Event has 206 ancestors and is cut-off event [2020-10-11 16:59:20,476 INFO L129 PetriNetUnfolder]: 82/1139 cut-off events. [2020-10-11 16:59:20,476 INFO L130 PetriNetUnfolder]: For 68/68 co-relation queries the response was YES. [2020-10-11 16:59:20,493 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1268 conditions, 1139 events. 82/1139 cut-off events. For 68/68 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 6439 event pairs, 3 based on Foata normal form. 20/1101 useless extension candidates. Maximal degree in co-relation 1129. Up to 50 conditions per place. [2020-10-11 16:59:20,503 INFO L132 encePairwiseOnDemand]: 348/362 looper letters, 11 selfloop transitions, 6 changer transitions 0/348 dead transitions. [2020-10-11 16:59:20,503 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 338 places, 348 transitions, 757 flow [2020-10-11 16:59:20,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 16:59:20,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-10-11 16:59:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1068 transitions. [2020-10-11 16:59:20,533 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9834254143646409 [2020-10-11 16:59:20,534 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1068 transitions. [2020-10-11 16:59:20,535 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1068 transitions. [2020-10-11 16:59:20,542 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 16:59:20,545 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1068 transitions. [2020-10-11 16:59:20,552 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 4 states. [2020-10-11 16:59:20,570 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 4 states. [2020-10-11 16:59:20,570 INFO L81 ComplementDD]: Finished complementDD. Result 4 states. [2020-10-11 16:59:20,573 INFO L185 Difference]: Start difference. First operand has 336 places, 346 transitions, 719 flow. Second operand 3 states and 1068 transitions. [2020-10-11 16:59:20,574 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 338 places, 348 transitions, 757 flow [2020-10-11 16:59:20,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 332 places, 348 transitions, 739 flow, removed 0 selfloop flow, removed 6 redundant places. [2020-10-11 16:59:20,605 INFO L241 Difference]: Finished difference. Result has 334 places, 348 transitions, 749 flow [2020-10-11 16:59:20,608 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=362, PETRI_DIFFERENCE_MINUEND_FLOW=693, PETRI_DIFFERENCE_MINUEND_PLACES=330, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=342, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=336, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=749, PETRI_PLACES=334, PETRI_TRANSITIONS=348} [2020-10-11 16:59:20,610 INFO L341 CegarLoopForPetriNet]: 336 programPoint places, -2 predicate places. [2020-10-11 16:59:20,610 INFO L481 AbstractCegarLoop]: Abstraction has has 334 places, 348 transitions, 749 flow [2020-10-11 16:59:20,610 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 16:59:20,610 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 16:59:20,610 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 16:59:20,612 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-11 16:59:20,612 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-11 16:59:20,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 16:59:20,613 INFO L82 PathProgramCache]: Analyzing trace with hash 1634410150, now seen corresponding path program 1 times [2020-10-11 16:59:20,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 16:59:20,613 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299802752] [2020-10-11 16:59:20,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 16:59:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 16:59:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 16:59:20,860 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299802752] [2020-10-11 16:59:20,860 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 16:59:20,860 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-11 16:59:20,861 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750251669] [2020-10-11 16:59:20,866 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-11 16:59:20,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 16:59:20,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-11 16:59:20,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-11 16:59:20,981 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 347 out of 362 [2020-10-11 16:59:20,982 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 334 places, 348 transitions, 749 flow. Second operand 4 states. [2020-10-11 16:59:20,982 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 16:59:20,982 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 347 of 362 [2020-10-11 16:59:20,983 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 16:59:21,381 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1108] thread2EXIT-->L921-2: Formula: (= |v_ULTIMATE.start_main_#t~mem41_7| v_thread2Thread1of1ForFork1_thidvar0_6) InVars {ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_7|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_6} OutVars{ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_7|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_6} AuxVars[] AssignedVars[][224], [353#true, 262#loaderENTRYtrue, Black: 355#(<= 2 ~__X__~0), 361#(= 0 |thread1Thread1of1ForFork0_down_interruptible_#res|), 206#L921-2true]) [2020-10-11 16:59:21,381 INFO L383 tUnfolder$Statistics]: this new event has 222 ancestors and is cut-off event [2020-10-11 16:59:21,381 INFO L386 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2020-10-11 16:59:21,381 INFO L386 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2020-10-11 16:59:21,381 INFO L386 tUnfolder$Statistics]: existing Event has 184 ancestors and is cut-off event [2020-10-11 16:59:21,384 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1107] thread1EXIT-->L921-2: Formula: (= |v_ULTIMATE.start_main_#t~mem41_5| v_thread1Thread1of1ForFork0_thidvar0_6) InVars {ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_6} OutVars{ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_6} AuxVars[] AssignedVars[][273], [353#true, 262#loaderENTRYtrue, Black: 355#(<= 2 ~__X__~0), 361#(= 0 |thread1Thread1of1ForFork0_down_interruptible_#res|), 206#L921-2true]) [2020-10-11 16:59:21,385 INFO L383 tUnfolder$Statistics]: this new event has 222 ancestors and is cut-off event [2020-10-11 16:59:21,385 INFO L386 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2020-10-11 16:59:21,385 INFO L386 tUnfolder$Statistics]: existing Event has 184 ancestors and is cut-off event [2020-10-11 16:59:21,385 INFO L386 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2020-10-11 16:59:21,393 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1107] thread1EXIT-->L921-2: Formula: (= |v_ULTIMATE.start_main_#t~mem41_5| v_thread1Thread1of1ForFork0_thidvar0_6) InVars {ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_6} OutVars{ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_6} AuxVars[] AssignedVars[][273], [353#true, 262#loaderENTRYtrue, Black: 355#(<= 2 ~__X__~0), 361#(= 0 |thread1Thread1of1ForFork0_down_interruptible_#res|), 206#L921-2true]) [2020-10-11 16:59:21,393 INFO L383 tUnfolder$Statistics]: this new event has 257 ancestors and is cut-off event [2020-10-11 16:59:21,393 INFO L386 tUnfolder$Statistics]: existing Event has 222 ancestors and is cut-off event [2020-10-11 16:59:21,393 INFO L386 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2020-10-11 16:59:21,394 INFO L386 tUnfolder$Statistics]: existing Event has 184 ancestors and is cut-off event [2020-10-11 16:59:21,394 INFO L386 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2020-10-11 16:59:21,395 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1108] thread2EXIT-->L921-2: Formula: (= |v_ULTIMATE.start_main_#t~mem41_7| v_thread2Thread1of1ForFork1_thidvar0_6) InVars {ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_7|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_6} OutVars{ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_7|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_6} AuxVars[] AssignedVars[][224], [353#true, 262#loaderENTRYtrue, Black: 355#(<= 2 ~__X__~0), 361#(= 0 |thread1Thread1of1ForFork0_down_interruptible_#res|), 206#L921-2true]) [2020-10-11 16:59:21,395 INFO L383 tUnfolder$Statistics]: this new event has 257 ancestors and is cut-off event [2020-10-11 16:59:21,395 INFO L386 tUnfolder$Statistics]: existing Event has 216 ancestors and is cut-off event [2020-10-11 16:59:21,395 INFO L386 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2020-10-11 16:59:21,395 INFO L386 tUnfolder$Statistics]: existing Event has 184 ancestors and is cut-off event [2020-10-11 16:59:21,396 INFO L386 tUnfolder$Statistics]: existing Event has 222 ancestors and is cut-off event [2020-10-11 16:59:21,396 INFO L129 PetriNetUnfolder]: 77/1099 cut-off events. [2020-10-11 16:59:21,396 INFO L130 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2020-10-11 16:59:21,407 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1178 conditions, 1099 events. 77/1099 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 5998 event pairs, 3 based on Foata normal form. 0/1045 useless extension candidates. Maximal degree in co-relation 1050. Up to 50 conditions per place. [2020-10-11 16:59:21,413 INFO L132 encePairwiseOnDemand]: 356/362 looper letters, 4 selfloop transitions, 5 changer transitions 0/345 dead transitions. [2020-10-11 16:59:21,413 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 345 transitions, 761 flow [2020-10-11 16:59:21,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-11 16:59:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-11 16:59:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1398 transitions. [2020-10-11 16:59:21,417 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9654696132596685 [2020-10-11 16:59:21,417 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1398 transitions. [2020-10-11 16:59:21,417 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1398 transitions. [2020-10-11 16:59:21,418 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 16:59:21,419 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1398 transitions. [2020-10-11 16:59:21,421 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 5 states. [2020-10-11 16:59:21,423 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 5 states. [2020-10-11 16:59:21,423 INFO L81 ComplementDD]: Finished complementDD. Result 5 states. [2020-10-11 16:59:21,424 INFO L185 Difference]: Start difference. First operand has 334 places, 348 transitions, 749 flow. Second operand 4 states and 1398 transitions. [2020-10-11 16:59:21,424 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 345 transitions, 761 flow [2020-10-11 16:59:21,428 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 345 transitions, 749 flow, removed 0 selfloop flow, removed 2 redundant places. [2020-10-11 16:59:21,435 INFO L241 Difference]: Finished difference. Result has 333 places, 345 transitions, 741 flow [2020-10-11 16:59:21,435 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=362, PETRI_DIFFERENCE_MINUEND_FLOW=731, PETRI_DIFFERENCE_MINUEND_PLACES=330, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=345, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=340, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=741, PETRI_PLACES=333, PETRI_TRANSITIONS=345} [2020-10-11 16:59:21,436 INFO L341 CegarLoopForPetriNet]: 336 programPoint places, -3 predicate places. [2020-10-11 16:59:21,437 INFO L481 AbstractCegarLoop]: Abstraction has has 333 places, 345 transitions, 741 flow [2020-10-11 16:59:21,437 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-11 16:59:21,437 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 16:59:21,437 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 16:59:21,437 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-11 16:59:21,438 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-11 16:59:21,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 16:59:21,438 INFO L82 PathProgramCache]: Analyzing trace with hash 1813703290, now seen corresponding path program 1 times [2020-10-11 16:59:21,438 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 16:59:21,439 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318616464] [2020-10-11 16:59:21,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 16:59:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 16:59:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 16:59:21,560 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318616464] [2020-10-11 16:59:21,561 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 16:59:21,561 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-11 16:59:21,561 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909352594] [2020-10-11 16:59:21,562 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-11 16:59:21,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 16:59:21,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-11 16:59:21,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-11 16:59:21,619 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 347 out of 362 [2020-10-11 16:59:21,620 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 345 transitions, 741 flow. Second operand 4 states. [2020-10-11 16:59:21,620 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 16:59:21,620 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 347 of 362 [2020-10-11 16:59:21,620 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 16:59:21,851 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1107] thread1EXIT-->L921-2: Formula: (= |v_ULTIMATE.start_main_#t~mem41_5| v_thread1Thread1of1ForFork0_thidvar0_6) InVars {ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_6} OutVars{ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_6} AuxVars[] AssignedVars[][243], [368#(= |thread2Thread1of1ForFork1_down_interruptible_#res| 0), Black: 355#(<= 2 ~__X__~0), 262#loaderENTRYtrue, 361#(= 0 |thread1Thread1of1ForFork0_down_interruptible_#res|), 206#L921-2true]) [2020-10-11 16:59:21,851 INFO L383 tUnfolder$Statistics]: this new event has 270 ancestors and is cut-off event [2020-10-11 16:59:21,852 INFO L386 tUnfolder$Statistics]: existing Event has 232 ancestors and is cut-off event [2020-10-11 16:59:21,852 INFO L386 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2020-10-11 16:59:21,852 INFO L386 tUnfolder$Statistics]: existing Event has 235 ancestors and is cut-off event [2020-10-11 16:59:21,853 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1108] thread2EXIT-->L921-2: Formula: (= |v_ULTIMATE.start_main_#t~mem41_7| v_thread2Thread1of1ForFork1_thidvar0_6) InVars {ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_7|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_6} OutVars{ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_7|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_6} AuxVars[] AssignedVars[][252], [368#(= |thread2Thread1of1ForFork1_down_interruptible_#res| 0), Black: 355#(<= 2 ~__X__~0), 262#loaderENTRYtrue, 361#(= 0 |thread1Thread1of1ForFork0_down_interruptible_#res|), 206#L921-2true]) [2020-10-11 16:59:21,853 INFO L383 tUnfolder$Statistics]: this new event has 270 ancestors and is cut-off event [2020-10-11 16:59:21,853 INFO L386 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2020-10-11 16:59:21,854 INFO L386 tUnfolder$Statistics]: existing Event has 232 ancestors and is cut-off event [2020-10-11 16:59:21,854 INFO L386 tUnfolder$Statistics]: existing Event has 235 ancestors and is cut-off event [2020-10-11 16:59:21,857 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1108] thread2EXIT-->L921-2: Formula: (= |v_ULTIMATE.start_main_#t~mem41_7| v_thread2Thread1of1ForFork1_thidvar0_6) InVars {ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_7|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_6} OutVars{ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_7|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_6} AuxVars[] AssignedVars[][252], [368#(= |thread2Thread1of1ForFork1_down_interruptible_#res| 0), Black: 355#(<= 2 ~__X__~0), 262#loaderENTRYtrue, 361#(= 0 |thread1Thread1of1ForFork0_down_interruptible_#res|), 206#L921-2true]) [2020-10-11 16:59:21,857 INFO L383 tUnfolder$Statistics]: this new event has 273 ancestors and is cut-off event [2020-10-11 16:59:21,858 INFO L386 tUnfolder$Statistics]: existing Event has 270 ancestors and is cut-off event [2020-10-11 16:59:21,858 INFO L386 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2020-10-11 16:59:21,858 INFO L386 tUnfolder$Statistics]: existing Event has 232 ancestors and is cut-off event [2020-10-11 16:59:21,858 INFO L386 tUnfolder$Statistics]: existing Event has 235 ancestors and is cut-off event [2020-10-11 16:59:21,860 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1107] thread1EXIT-->L921-2: Formula: (= |v_ULTIMATE.start_main_#t~mem41_5| v_thread1Thread1of1ForFork0_thidvar0_6) InVars {ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_6} OutVars{ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_6} AuxVars[] AssignedVars[][243], [368#(= |thread2Thread1of1ForFork1_down_interruptible_#res| 0), Black: 355#(<= 2 ~__X__~0), 262#loaderENTRYtrue, 361#(= 0 |thread1Thread1of1ForFork0_down_interruptible_#res|), 206#L921-2true]) [2020-10-11 16:59:21,860 INFO L383 tUnfolder$Statistics]: this new event has 273 ancestors and is cut-off event [2020-10-11 16:59:21,860 INFO L386 tUnfolder$Statistics]: existing Event has 270 ancestors and is cut-off event [2020-10-11 16:59:21,861 INFO L386 tUnfolder$Statistics]: existing Event has 232 ancestors and is cut-off event [2020-10-11 16:59:21,861 INFO L386 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2020-10-11 16:59:21,861 INFO L386 tUnfolder$Statistics]: existing Event has 235 ancestors and is cut-off event [2020-10-11 16:59:21,862 INFO L129 PetriNetUnfolder]: 68/1017 cut-off events. [2020-10-11 16:59:21,863 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-11 16:59:21,879 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1087 conditions, 1017 events. 68/1017 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 5204 event pairs, 2 based on Foata normal form. 0/970 useless extension candidates. Maximal degree in co-relation 959. Up to 50 conditions per place. [2020-10-11 16:59:21,885 INFO L132 encePairwiseOnDemand]: 356/362 looper letters, 4 selfloop transitions, 5 changer transitions 0/342 dead transitions. [2020-10-11 16:59:21,886 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 334 places, 342 transitions, 753 flow [2020-10-11 16:59:21,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-11 16:59:21,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-11 16:59:21,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1398 transitions. [2020-10-11 16:59:21,892 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9654696132596685 [2020-10-11 16:59:21,892 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1398 transitions. [2020-10-11 16:59:21,892 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1398 transitions. [2020-10-11 16:59:21,894 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 16:59:21,894 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1398 transitions. [2020-10-11 16:59:21,898 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 5 states. [2020-10-11 16:59:21,901 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 5 states. [2020-10-11 16:59:21,901 INFO L81 ComplementDD]: Finished complementDD. Result 5 states. [2020-10-11 16:59:21,901 INFO L185 Difference]: Start difference. First operand has 333 places, 345 transitions, 741 flow. Second operand 4 states and 1398 transitions. [2020-10-11 16:59:21,902 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 334 places, 342 transitions, 753 flow [2020-10-11 16:59:21,905 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 331 places, 342 transitions, 743 flow, removed 0 selfloop flow, removed 3 redundant places. [2020-10-11 16:59:21,910 INFO L241 Difference]: Finished difference. Result has 331 places, 342 transitions, 735 flow [2020-10-11 16:59:21,911 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=362, PETRI_DIFFERENCE_MINUEND_FLOW=725, PETRI_DIFFERENCE_MINUEND_PLACES=328, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=342, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=337, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=735, PETRI_PLACES=331, PETRI_TRANSITIONS=342} [2020-10-11 16:59:21,911 INFO L341 CegarLoopForPetriNet]: 336 programPoint places, -5 predicate places. [2020-10-11 16:59:21,911 INFO L481 AbstractCegarLoop]: Abstraction has has 331 places, 342 transitions, 735 flow [2020-10-11 16:59:21,911 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-11 16:59:21,911 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 16:59:21,912 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 16:59:21,912 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-11 16:59:21,912 INFO L429 AbstractCegarLoop]: === Iteration 4 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-11 16:59:21,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 16:59:21,913 INFO L82 PathProgramCache]: Analyzing trace with hash -1586794056, now seen corresponding path program 1 times [2020-10-11 16:59:21,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 16:59:21,913 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [853135322] [2020-10-11 16:59:21,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 16:59:21,940 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-10-11 16:59:21,940 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1336542669] [2020-10-11 16:59:21,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-11 16:59:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 16:59:22,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 2 conjunts are in the unsatisfiable core [2020-10-11 16:59:22,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-11 16:59:22,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 16:59:22,226 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [853135322] [2020-10-11 16:59:22,227 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-10-11 16:59:22,227 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1336542669] [2020-10-11 16:59:22,227 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 16:59:22,227 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 16:59:22,228 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833279727] [2020-10-11 16:59:22,228 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 16:59:22,228 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 16:59:22,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 16:59:22,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 16:59:22,287 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 348 out of 362 [2020-10-11 16:59:22,288 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 342 transitions, 735 flow. Second operand 3 states. [2020-10-11 16:59:22,288 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 16:59:22,288 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 348 of 362 [2020-10-11 16:59:22,288 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 16:59:22,541 INFO L129 PetriNetUnfolder]: 73/1131 cut-off events. [2020-10-11 16:59:22,541 INFO L130 PetriNetUnfolder]: For 30/39 co-relation queries the response was YES. [2020-10-11 16:59:22,557 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1239 conditions, 1131 events. 73/1131 cut-off events. For 30/39 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 6082 event pairs, 3 based on Foata normal form. 11/1091 useless extension candidates. Maximal degree in co-relation 1106. Up to 50 conditions per place. [2020-10-11 16:59:22,564 INFO L132 encePairwiseOnDemand]: 353/362 looper letters, 10 selfloop transitions, 7 changer transitions 0/343 dead transitions. [2020-10-11 16:59:22,564 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 343 transitions, 773 flow [2020-10-11 16:59:22,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 16:59:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-10-11 16:59:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1061 transitions. [2020-10-11 16:59:22,568 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9769797421731123 [2020-10-11 16:59:22,568 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1061 transitions. [2020-10-11 16:59:22,568 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1061 transitions. [2020-10-11 16:59:22,569 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 16:59:22,569 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1061 transitions. [2020-10-11 16:59:22,571 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 4 states. [2020-10-11 16:59:22,573 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 4 states. [2020-10-11 16:59:22,573 INFO L81 ComplementDD]: Finished complementDD. Result 4 states. [2020-10-11 16:59:22,574 INFO L185 Difference]: Start difference. First operand has 331 places, 342 transitions, 735 flow. Second operand 3 states and 1061 transitions. [2020-10-11 16:59:22,574 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 343 transitions, 773 flow [2020-10-11 16:59:22,577 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 330 places, 343 transitions, 763 flow, removed 0 selfloop flow, removed 3 redundant places. [2020-10-11 16:59:22,583 INFO L241 Difference]: Finished difference. Result has 332 places, 343 transitions, 765 flow [2020-10-11 16:59:22,584 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=362, PETRI_DIFFERENCE_MINUEND_FLOW=721, PETRI_DIFFERENCE_MINUEND_PLACES=328, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=341, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=334, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=765, PETRI_PLACES=332, PETRI_TRANSITIONS=343} [2020-10-11 16:59:22,584 INFO L341 CegarLoopForPetriNet]: 336 programPoint places, -4 predicate places. [2020-10-11 16:59:22,584 INFO L481 AbstractCegarLoop]: Abstraction has has 332 places, 343 transitions, 765 flow [2020-10-11 16:59:22,584 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 16:59:22,584 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 16:59:22,585 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 16:59:22,798 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-11 16:59:22,799 INFO L429 AbstractCegarLoop]: === Iteration 5 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-11 16:59:22,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 16:59:22,799 INFO L82 PathProgramCache]: Analyzing trace with hash 1306156940, now seen corresponding path program 1 times [2020-10-11 16:59:22,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 16:59:22,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200633777] [2020-10-11 16:59:22,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 16:59:22,818 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-10-11 16:59:22,819 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1622437296] [2020-10-11 16:59:22,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-10-11 16:59:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 16:59:23,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 3 conjunts are in the unsatisfiable core [2020-10-11 16:59:23,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-11 16:59:23,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 16:59:23,067 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200633777] [2020-10-11 16:59:23,067 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-10-11 16:59:23,068 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1622437296] [2020-10-11 16:59:23,068 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 16:59:23,068 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 16:59:23,068 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742480891] [2020-10-11 16:59:23,069 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 16:59:23,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 16:59:23,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 16:59:23,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 16:59:23,104 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 348 out of 362 [2020-10-11 16:59:23,104 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 332 places, 343 transitions, 765 flow. Second operand 3 states. [2020-10-11 16:59:23,105 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 16:59:23,105 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 348 of 362 [2020-10-11 16:59:23,105 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 16:59:23,412 INFO L129 PetriNetUnfolder]: 70/1117 cut-off events. [2020-10-11 16:59:23,413 INFO L130 PetriNetUnfolder]: For 99/108 co-relation queries the response was YES. [2020-10-11 16:59:23,426 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1248 conditions, 1117 events. 70/1117 cut-off events. For 99/108 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 5984 event pairs, 3 based on Foata normal form. 7/1074 useless extension candidates. Maximal degree in co-relation 1108. Up to 52 conditions per place. [2020-10-11 16:59:23,432 INFO L132 encePairwiseOnDemand]: 356/362 looper letters, 11 selfloop transitions, 4 changer transitions 0/341 dead transitions. [2020-10-11 16:59:23,432 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 334 places, 341 transitions, 783 flow [2020-10-11 16:59:23,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 16:59:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-10-11 16:59:23,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1059 transitions. [2020-10-11 16:59:23,436 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9751381215469613 [2020-10-11 16:59:23,436 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1059 transitions. [2020-10-11 16:59:23,436 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1059 transitions. [2020-10-11 16:59:23,437 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 16:59:23,437 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1059 transitions. [2020-10-11 16:59:23,439 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 4 states. [2020-10-11 16:59:23,441 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 4 states. [2020-10-11 16:59:23,441 INFO L81 ComplementDD]: Finished complementDD. Result 4 states. [2020-10-11 16:59:23,441 INFO L185 Difference]: Start difference. First operand has 332 places, 343 transitions, 765 flow. Second operand 3 states and 1059 transitions. [2020-10-11 16:59:23,441 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 334 places, 341 transitions, 783 flow [2020-10-11 16:59:23,445 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 332 places, 341 transitions, 771 flow, removed 0 selfloop flow, removed 2 redundant places. [2020-10-11 16:59:23,450 INFO L241 Difference]: Finished difference. Result has 333 places, 341 transitions, 755 flow [2020-10-11 16:59:23,451 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=362, PETRI_DIFFERENCE_MINUEND_FLOW=741, PETRI_DIFFERENCE_MINUEND_PLACES=330, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=341, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=337, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=755, PETRI_PLACES=333, PETRI_TRANSITIONS=341} [2020-10-11 16:59:23,451 INFO L341 CegarLoopForPetriNet]: 336 programPoint places, -3 predicate places. [2020-10-11 16:59:23,452 INFO L481 AbstractCegarLoop]: Abstraction has has 333 places, 341 transitions, 755 flow [2020-10-11 16:59:23,452 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 16:59:23,452 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 16:59:23,452 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 16:59:23,667 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-11 16:59:23,668 INFO L429 AbstractCegarLoop]: === Iteration 6 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-11 16:59:23,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 16:59:23,668 INFO L82 PathProgramCache]: Analyzing trace with hash -1617099024, now seen corresponding path program 1 times [2020-10-11 16:59:23,668 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 16:59:23,668 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053697134] [2020-10-11 16:59:23,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 16:59:23,685 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-10-11 16:59:23,685 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [47458789] [2020-10-11 16:59:23,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-11 16:59:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 16:59:23,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 2 conjunts are in the unsatisfiable core [2020-10-11 16:59:23,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-11 16:59:23,911 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2020-10-11 16:59:23,912 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-11 16:59:23,918 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 16:59:23,918 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-11 16:59:23,919 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2020-10-11 16:59:23,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 16:59:23,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053697134] [2020-10-11 16:59:23,966 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-10-11 16:59:23,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [47458789] [2020-10-11 16:59:23,966 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 16:59:23,967 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 16:59:23,967 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954173985] [2020-10-11 16:59:23,967 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 16:59:23,967 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 16:59:23,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 16:59:23,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 16:59:24,032 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 348 out of 362 [2020-10-11 16:59:24,033 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 341 transitions, 755 flow. Second operand 3 states. [2020-10-11 16:59:24,033 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 16:59:24,033 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 348 of 362 [2020-10-11 16:59:24,033 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 16:59:24,495 INFO L129 PetriNetUnfolder]: 53/967 cut-off events. [2020-10-11 16:59:24,495 INFO L130 PetriNetUnfolder]: For 33/33 co-relation queries the response was YES. [2020-10-11 16:59:24,505 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1060 conditions, 967 events. 53/967 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 4644 event pairs, 1 based on Foata normal form. 8/934 useless extension candidates. Maximal degree in co-relation 927. Up to 48 conditions per place. [2020-10-11 16:59:24,506 INFO L132 encePairwiseOnDemand]: 354/362 looper letters, 0 selfloop transitions, 0 changer transitions 333/333 dead transitions. [2020-10-11 16:59:24,506 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 327 places, 333 transitions, 751 flow [2020-10-11 16:59:24,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 16:59:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-10-11 16:59:24,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1058 transitions. [2020-10-11 16:59:24,510 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9742173112338858 [2020-10-11 16:59:24,510 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1058 transitions. [2020-10-11 16:59:24,510 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1058 transitions. [2020-10-11 16:59:24,511 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 16:59:24,511 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1058 transitions. [2020-10-11 16:59:24,513 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 4 states. [2020-10-11 16:59:24,515 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 4 states. [2020-10-11 16:59:24,515 INFO L81 ComplementDD]: Finished complementDD. Result 4 states. [2020-10-11 16:59:24,515 INFO L185 Difference]: Start difference. First operand has 333 places, 341 transitions, 755 flow. Second operand 3 states and 1058 transitions. [2020-10-11 16:59:24,515 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 327 places, 333 transitions, 751 flow [2020-10-11 16:59:24,520 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 325 places, 333 transitions, 729 flow, removed 7 selfloop flow, removed 2 redundant places. [2020-10-11 16:59:24,523 INFO L241 Difference]: Finished difference. Result has 325 places, 0 transitions, 0 flow [2020-10-11 16:59:24,524 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=362, PETRI_DIFFERENCE_MINUEND_FLOW=709, PETRI_DIFFERENCE_MINUEND_PLACES=323, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=333, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=333, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=0, PETRI_PLACES=325, PETRI_TRANSITIONS=0} [2020-10-11 16:59:24,524 INFO L341 CegarLoopForPetriNet]: 336 programPoint places, -11 predicate places. [2020-10-11 16:59:24,525 INFO L481 AbstractCegarLoop]: Abstraction has has 325 places, 0 transitions, 0 flow [2020-10-11 16:59:24,525 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 16:59:24,739 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-11 16:59:24,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 04:59:24 BasicIcfg [2020-10-11 16:59:24,747 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-11 16:59:24,749 INFO L168 Benchmark]: Toolchain (without parser) took 7351.82 ms. Allocated memory was 251.7 MB in the beginning and 553.1 MB in the end (delta: 301.5 MB). Free memory was 206.7 MB in the beginning and 238.3 MB in the end (delta: -31.6 MB). Peak memory consumption was 269.9 MB. Max. memory is 14.2 GB. [2020-10-11 16:59:24,750 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 251.7 MB. Free memory is still 228.0 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-11 16:59:24,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 749.42 ms. Allocated memory was 251.7 MB in the beginning and 316.1 MB in the end (delta: 64.5 MB). Free memory was 206.7 MB in the beginning and 261.7 MB in the end (delta: -55.0 MB). Peak memory consumption was 26.9 MB. Max. memory is 14.2 GB. [2020-10-11 16:59:24,751 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.29 ms. Allocated memory is still 316.1 MB. Free memory was 261.7 MB in the beginning and 256.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 14.2 GB. [2020-10-11 16:59:24,752 INFO L168 Benchmark]: Boogie Preprocessor took 40.53 ms. Allocated memory is still 316.1 MB. Free memory was 256.7 MB in the beginning and 254.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-11 16:59:24,753 INFO L168 Benchmark]: RCFGBuilder took 765.41 ms. Allocated memory is still 316.1 MB. Free memory was 254.2 MB in the beginning and 194.1 MB in the end (delta: 60.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 14.2 GB. [2020-10-11 16:59:24,754 INFO L168 Benchmark]: TraceAbstraction took 5715.68 ms. Allocated memory was 316.1 MB in the beginning and 553.1 MB in the end (delta: 237.0 MB). Free memory was 194.1 MB in the beginning and 238.3 MB in the end (delta: -44.3 MB). Peak memory consumption was 192.7 MB. Max. memory is 14.2 GB. [2020-10-11 16:59:24,758 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 251.7 MB. Free memory is still 228.0 MB. There was no memory consumed. Max. memory is 14.2 GB. * CACSL2BoogieTranslator took 749.42 ms. Allocated memory was 251.7 MB in the beginning and 316.1 MB in the end (delta: 64.5 MB). Free memory was 206.7 MB in the beginning and 261.7 MB in the end (delta: -55.0 MB). Peak memory consumption was 26.9 MB. Max. memory is 14.2 GB. * Boogie Procedure Inliner took 74.29 ms. Allocated memory is still 316.1 MB. Free memory was 261.7 MB in the beginning and 256.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 14.2 GB. * Boogie Preprocessor took 40.53 ms. Allocated memory is still 316.1 MB. Free memory was 256.7 MB in the beginning and 254.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * RCFGBuilder took 765.41 ms. Allocated memory is still 316.1 MB. Free memory was 254.2 MB in the beginning and 194.1 MB in the end (delta: 60.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 14.2 GB. * TraceAbstraction took 5715.68 ms. Allocated memory was 316.1 MB in the beginning and 553.1 MB in the end (delta: 237.0 MB). Free memory was 194.1 MB in the beginning and 238.3 MB in the end (delta: -44.3 MB). Peak memory consumption was 192.7 MB. Max. memory is 14.2 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 725]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 760]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 793]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 725]: 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, 341 locations, 4 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: SAFE, OverallTime: 5.3s, OverallIterations: 6, TraceHistogramMax: 1, AutomataDifference: 2.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, HoareTripleCheckerStatistics: 69 SDtfs, 50 SDslu, 17 SDs, 0 SdLazy, 119 SolverSat, 42 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 442 GetRequests, 432 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=765occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 754 NumberOfCodeBlocks, 754 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 748 ConstructedInterpolants, 0 QuantifiedInterpolants, 142508 SizeOfPredicates, 2 NumberOfNonLiveVariables, 915 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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...