./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-atomic/scull.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-atomic/scull.i -s /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0030a9e20b23aecdfc07c81f170454c66ffca85b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:34:48,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:34:48,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:34:48,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:34:48,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:34:48,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:34:48,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:34:48,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:34:48,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:34:48,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:34:48,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:34:48,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:34:48,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:34:48,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:34:48,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:34:48,927 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:34:48,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:34:48,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:34:48,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:34:48,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:34:48,939 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:34:48,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:34:48,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:34:48,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:34:48,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:34:48,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:34:48,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:34:48,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:34:48,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:34:48,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:34:48,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:34:48,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:34:48,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:34:48,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:34:48,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:34:48,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:34:48,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:34:48,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:34:48,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:34:48,968 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:34:48,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:34:48,971 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 18:34:49,002 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:34:49,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:34:49,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:34:49,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:34:49,005 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:34:49,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:34:49,006 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:34:49,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:34:49,007 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:34:49,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:34:49,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:34:49,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:34:49,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:34:49,009 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:34:49,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:34:49,010 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:34:49,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:34:49,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:34:49,011 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:34:49,011 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:34:49,012 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:34:49,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:34:49,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:34:49,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:34:49,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:34:49,013 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:34:49,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:34:49,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:34:49,015 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:34:49,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0030a9e20b23aecdfc07c81f170454c66ffca85b [2020-11-29 18:34:49,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:34:49,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:34:49,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:34:49,370 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:34:49,376 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:34:49,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/../../sv-benchmarks/c/pthread-atomic/scull.i [2020-11-29 18:34:49,472 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/data/93bf7f9b5/687f301bf9204836a176c99265022fab/FLAGc9c269188 [2020-11-29 18:34:50,385 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:34:50,387 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/sv-benchmarks/c/pthread-atomic/scull.i [2020-11-29 18:34:50,415 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/data/93bf7f9b5/687f301bf9204836a176c99265022fab/FLAGc9c269188 [2020-11-29 18:34:50,538 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/data/93bf7f9b5/687f301bf9204836a176c99265022fab [2020-11-29 18:34:50,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:34:50,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:34:50,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:34:50,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:34:50,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:34:50,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:34:50" (1/1) ... [2020-11-29 18:34:50,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d33b381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:50, skipping insertion in model container [2020-11-29 18:34:50,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:34:50" (1/1) ... [2020-11-29 18:34:50,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:34:50,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:34:51,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:34:51,351 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:34:51,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:34:51,573 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:34:51,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:51 WrapperNode [2020-11-29 18:34:51,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:34:51,576 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:34:51,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:34:51,577 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:34:51,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:51" (1/1) ... [2020-11-29 18:34:51,616 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:51" (1/1) ... [2020-11-29 18:34:51,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:34:51,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:34:51,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:34:51,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:34:51,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:51" (1/1) ... [2020-11-29 18:34:51,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:51" (1/1) ... [2020-11-29 18:34:51,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:51" (1/1) ... [2020-11-29 18:34:51,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:51" (1/1) ... [2020-11-29 18:34:51,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:51" (1/1) ... [2020-11-29 18:34:51,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:51" (1/1) ... [2020-11-29 18:34:51,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:51" (1/1) ... [2020-11-29 18:34:51,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:34:51,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:34:51,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:34:51,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:34:51,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:34:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 18:34:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2020-11-29 18:34:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2020-11-29 18:34:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2020-11-29 18:34:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2020-11-29 18:34:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 18:34:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-29 18:34:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure loader [2020-11-29 18:34:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure loader [2020-11-29 18:34:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:34:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 18:34:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:34:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:34:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:34:51,887 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-29 18:34:52,505 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L890: assume -2147483648 <= scull_cleanup_module_#t~ret30 && scull_cleanup_module_#t~ret30 <= 2147483647; [2020-11-29 18:34:52,507 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L890-1: havoc scull_cleanup_module_#t~ret30; [2020-11-29 18:34:52,508 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L887: scull_init_module_#res := scull_init_module_~result~0; [2020-11-29 18:34:52,508 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint scull_trim_returnLabel: scull_cleanup_module_#t~ret30 := scull_trim_#res; [2020-11-29 18:34:53,606 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:34:53,609 INFO L298 CfgBuilder]: Removed 58 assume(true) statements. [2020-11-29 18:34:53,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:34:53 BoogieIcfgContainer [2020-11-29 18:34:53,615 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:34:53,620 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 18:34:53,620 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 18:34:53,624 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 18:34:53,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 06:34:50" (1/3) ... [2020-11-29 18:34:53,626 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f7d3ab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:34:53, skipping insertion in model container [2020-11-29 18:34:53,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:34:51" (2/3) ... [2020-11-29 18:34:53,627 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f7d3ab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:34:53, skipping insertion in model container [2020-11-29 18:34:53,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:34:53" (3/3) ... [2020-11-29 18:34:53,628 INFO L111 eAbstractionObserver]: Analyzing ICFG scull.i [2020-11-29 18:34:53,643 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-11-29 18:34:53,643 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 18:34:53,649 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-11-29 18:34:53,651 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-11-29 18:34:53,751 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,751 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,751 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,752 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,752 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,752 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_init_module_~result~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,753 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_init_module_~result~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,753 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,754 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,754 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,754 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,755 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,755 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,755 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,755 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,756 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,756 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,756 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,757 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,757 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,757 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,757 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,758 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,758 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,758 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,758 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,759 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,759 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,759 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,760 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,760 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,760 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,761 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,761 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,763 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,763 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,764 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,764 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,765 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,765 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,765 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,765 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,766 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~buf~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,766 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,766 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,766 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~off~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,767 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,767 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,767 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,767 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,768 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,768 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,768 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,768 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,769 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,769 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,769 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,769 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,770 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,770 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,770 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,770 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,771 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,771 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,771 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,771 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,772 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,772 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,772 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,772 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,773 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,773 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,773 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,773 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,774 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,774 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,775 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,775 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,775 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,775 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,776 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,776 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,776 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,777 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,777 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,778 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,779 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,784 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,784 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,784 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,785 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~off~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,785 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~buf~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,785 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,785 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,786 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,787 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,788 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,788 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,789 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,796 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,799 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,799 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,800 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,800 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,800 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,801 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,801 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,801 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,801 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,801 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,802 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,802 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,802 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,802 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,802 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,803 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,803 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,803 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,803 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,803 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,804 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,804 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,804 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,804 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,805 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,805 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,805 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,805 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,806 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,806 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,806 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,806 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,807 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,807 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,807 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,807 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,808 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,808 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,808 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,808 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,809 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,809 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,809 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,809 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,809 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,810 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,810 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,810 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,812 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,812 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,812 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,813 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,813 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,813 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,813 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,813 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,814 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,814 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,814 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,814 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,815 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,815 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,815 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,815 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,816 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,816 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,816 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,816 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,817 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,817 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,817 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,817 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,818 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,818 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,818 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,818 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,819 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,819 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,819 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,819 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,819 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,820 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,820 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,820 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,821 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,821 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,821 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,821 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,822 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,822 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,822 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,822 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,822 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,823 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,823 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,823 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,823 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,824 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,824 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,824 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,824 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,824 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,825 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,825 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,825 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,825 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,826 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,826 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,826 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,826 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,826 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,827 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,827 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,829 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,839 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,840 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,840 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,840 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,840 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,841 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,841 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,841 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,841 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,842 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,842 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,843 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,843 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,847 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,848 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,848 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,848 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,849 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,863 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,864 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,864 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,864 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,864 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,865 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,865 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,865 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,865 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,866 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,866 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,866 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,866 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,867 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,867 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,867 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,867 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,867 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,868 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,868 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,868 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,868 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,869 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,869 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,869 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,869 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,870 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,870 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,870 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,870 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,871 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,871 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,873 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,873 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,873 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,874 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,874 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,874 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,874 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,874 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,875 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,875 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,877 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~buf~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,877 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,877 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~count~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,877 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~off~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,878 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,878 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,878 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,878 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,880 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,880 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,881 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,881 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,881 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,881 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,881 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,881 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,882 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,882 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,882 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,882 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,882 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,882 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,882 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,882 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,882 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,883 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,883 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,883 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,883 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,883 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,883 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,883 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,884 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,884 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,884 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,884 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,884 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,885 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,885 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,885 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,885 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,885 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,885 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,886 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,886 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,886 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,886 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,886 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,887 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~off~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,887 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~buf~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,887 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,887 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~count~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,887 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,887 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,888 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,888 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,888 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,888 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,888 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,888 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,889 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,889 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,889 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,889 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,889 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,890 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,890 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,890 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,890 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,890 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,890 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,890 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,891 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,891 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,891 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,891 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,891 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,891 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,892 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,892 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,892 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,892 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,893 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,893 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,893 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,893 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,893 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,893 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,894 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,894 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,894 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,894 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,894 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,895 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,895 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,895 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,895 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,895 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,896 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,896 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,896 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,896 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,896 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,896 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,897 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,897 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,897 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,897 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,898 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,898 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,898 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,898 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,898 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,898 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,899 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,899 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,899 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,899 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,899 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,900 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,900 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,900 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,900 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,900 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,901 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,901 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,901 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,901 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,901 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,901 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,902 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,902 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,902 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,902 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,902 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,902 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,903 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,903 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,903 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,903 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,903 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,904 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,904 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,904 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,904 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,904 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,904 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,904 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,905 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,905 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,905 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,905 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,905 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,905 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,906 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,906 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,906 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,906 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,906 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,906 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,907 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,907 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,907 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,907 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,907 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,908 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,908 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,908 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,908 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,908 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,908 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,909 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,909 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,909 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,909 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,909 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,909 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,910 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,910 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,910 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,910 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,910 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,910 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,910 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,911 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,911 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,911 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,911 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,922 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,923 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,923 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,923 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,924 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,924 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,924 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,924 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,924 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,924 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,924 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,925 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,925 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,925 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,925 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,925 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,925 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,926 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,926 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,926 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,926 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,926 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,926 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,927 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,927 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,927 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,927 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,927 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,928 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,928 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,928 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,928 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,935 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,935 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,935 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~ret30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,936 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_cleanup_module_#t~nondet29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,936 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#t~ret31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,936 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,936 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,936 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,937 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,937 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,937 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_init_module_~result~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,937 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,937 WARN L313 ript$VariableManager]: TermVariabe |loaderThread1of1ForFork0_scull_init_module_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,937 WARN L313 ript$VariableManager]: TermVariabe loaderThread1of1ForFork0_scull_cleanup_module_~dev~4 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,945 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~quantum~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,946 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,946 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,946 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,946 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,946 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,947 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,947 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,947 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,947 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,947 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,947 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~retval~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,948 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,948 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~q_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,948 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,948 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,948 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,949 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~s_pos~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,949 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,949 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,949 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,949 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,949 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,950 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~itemsize~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,950 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,950 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,950 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,950 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,950 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,951 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~buf~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,951 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~filp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,951 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,951 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,951 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,951 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,952 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,952 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~count~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,952 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,952 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_copy_to_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,952 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,952 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,953 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,953 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,953 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dptr~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,953 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,953 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,953 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,954 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,954 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~off~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,954 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,954 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,954 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~qset~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,954 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,955 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_copy_to_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,955 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,955 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,955 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,955 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~item~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,955 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,956 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~dev~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,956 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,956 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,956 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,956 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_read_~rest~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,956 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#t~ret14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,957 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_scull_read_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,957 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,957 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,962 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,963 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,963 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,963 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,963 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_trim_~qset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,963 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,964 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dev~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,964 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,964 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,964 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~count~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,964 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,964 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~dev~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,965 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~to| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,965 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~buf not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,965 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~off~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,965 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~quantum~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,965 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~f_pos not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,965 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,966 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,966 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~dev not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,966 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,966 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,966 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~i not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,966 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~filp~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,967 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,967 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,967 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,967 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~from not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,967 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~tid| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,967 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~count not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,968 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,968 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~q_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,968 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~s_pos~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,968 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,968 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,968 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~tid not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,969 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_follow_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,969 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,969 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~filp| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,969 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,969 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,969 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~to not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,969 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#t~ret17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,970 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_down_interruptible_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,970 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,970 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~retval~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,970 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,970 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#in~i| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,970 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,971 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~qset~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,971 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~item~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,971 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~itemsize~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,971 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_open_#t~ret11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,973 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~buf| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,973 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,974 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,974 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_copy_from_user_#in~from| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,974 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~rest~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,974 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~count| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,974 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~n| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,974 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_write_~dptr~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,975 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_copy_from_user_~n not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,975 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_scull_open_~filp not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,975 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_trim_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,975 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,975 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_write_#in~f_pos| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,975 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_scull_follow_#in~dev| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:53,976 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~buf~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-29 18:34:54,009 INFO L149 ThreadInstanceAdder]: Constructed 9 joinOtherThreadTransitions. [2020-11-29 18:34:54,021 INFO L253 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2020-11-29 18:34:54,041 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 18:34:54,042 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 18:34:54,042 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 18:34:54,042 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 18:34:54,042 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 18:34:54,042 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 18:34:54,042 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 18:34:54,042 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 18:34:54,072 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-11-29 18:34:54,075 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 370 places, 386 transitions, 814 flow [2020-11-29 18:34:54,079 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 370 places, 386 transitions, 814 flow [2020-11-29 18:34:54,081 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 370 places, 386 transitions, 814 flow [2020-11-29 18:34:54,396 INFO L129 PetriNetUnfolder]: 25/394 cut-off events. [2020-11-29 18:34:54,397 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2020-11-29 18:34:54,422 INFO L80 FinitePrefix]: Finished finitePrefix Result has 416 conditions, 394 events. 25/394 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1074 event pairs, 0 based on Foata normal form. 0/370 useless extension candidates. Maximal degree in co-relation 349. Up to 6 conditions per place. [2020-11-29 18:34:54,504 INFO L116 LiptonReduction]: Number of co-enabled transitions 67464 [2020-11-29 18:34:55,499 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 29 [2020-11-29 18:34:55,709 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-29 18:34:58,275 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-29 18:35:00,176 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-29 18:35:00,598 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-29 18:35:01,060 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-29 18:35:01,313 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-29 18:35:01,603 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-29 18:35:01,839 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-11-29 18:35:03,640 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-11-29 18:35:04,016 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-11-29 18:35:05,292 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-29 18:35:05,509 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-29 18:35:05,851 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-29 18:35:06,160 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-29 18:35:06,621 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2020-11-29 18:35:07,212 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-11-29 18:35:07,590 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-11-29 18:35:07,893 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-11-29 18:35:08,944 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 67 [2020-11-29 18:35:09,081 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-11-29 18:35:10,148 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-29 18:35:10,624 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-29 18:35:11,232 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-29 18:35:11,557 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-29 18:35:12,980 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-29 18:35:13,249 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-29 18:35:14,580 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-29 18:35:15,078 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-29 18:35:16,116 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-11-29 18:35:16,282 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-11-29 18:35:16,543 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-29 18:35:16,671 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-29 18:35:18,004 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 132 DAG size of output: 126 [2020-11-29 18:35:18,574 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2020-11-29 18:35:19,693 INFO L131 LiptonReduction]: Checked pairs total: 143387 [2020-11-29 18:35:19,693 INFO L133 LiptonReduction]: Total number of compositions: 422 [2020-11-29 18:35:19,699 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 75 places, 82 transitions, 206 flow [2020-11-29 18:35:20,565 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 8132 states. [2020-11-29 18:35:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 8132 states. [2020-11-29 18:35:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-29 18:35:20,604 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:35:20,605 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 18:35:20,605 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-11-29 18:35:20,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:35:20,619 INFO L82 PathProgramCache]: Analyzing trace with hash 86123417, now seen corresponding path program 1 times [2020-11-29 18:35:20,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:35:20,634 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015881000] [2020-11-29 18:35:20,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:35:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:35:20,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:35:20,943 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1015881000] [2020-11-29 18:35:20,945 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 18:35:20,946 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 18:35:20,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348637752] [2020-11-29 18:35:20,950 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-29 18:35:20,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 18:35:20,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-29 18:35:20,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-29 18:35:20,967 INFO L87 Difference]: Start difference. First operand 8132 states. Second operand 2 states. [2020-11-29 18:35:21,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 18:35:21,170 INFO L93 Difference]: Finished difference Result 8132 states and 27346 transitions. [2020-11-29 18:35:21,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-29 18:35:21,172 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 12 [2020-11-29 18:35:21,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 18:35:21,286 INFO L225 Difference]: With dead ends: 8132 [2020-11-29 18:35:21,286 INFO L226 Difference]: Without dead ends: 7967 [2020-11-29 18:35:21,287 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-29 18:35:21,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7967 states. [2020-11-29 18:35:21,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7967 to 7967. [2020-11-29 18:35:21,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7967 states. [2020-11-29 18:35:21,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7967 states to 7967 states and 26670 transitions. [2020-11-29 18:35:21,944 INFO L78 Accepts]: Start accepts. Automaton has 7967 states and 26670 transitions. Word has length 12 [2020-11-29 18:35:21,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 18:35:21,944 INFO L481 AbstractCegarLoop]: Abstraction has 7967 states and 26670 transitions. [2020-11-29 18:35:21,944 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-29 18:35:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 7967 states and 26670 transitions. [2020-11-29 18:35:21,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-29 18:35:21,947 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:35:21,947 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 18:35:21,948 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-29 18:35:21,948 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-11-29 18:35:21,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:35:21,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1257946717, now seen corresponding path program 1 times [2020-11-29 18:35:21,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:35:21,953 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714068747] [2020-11-29 18:35:21,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:35:22,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:35:22,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:35:22,142 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714068747] [2020-11-29 18:35:22,142 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 18:35:22,142 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 18:35:22,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006171970] [2020-11-29 18:35:22,144 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 18:35:22,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 18:35:22,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 18:35:22,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 18:35:22,145 INFO L87 Difference]: Start difference. First operand 7967 states and 26670 transitions. Second operand 3 states. [2020-11-29 18:35:22,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 18:35:22,441 INFO L93 Difference]: Finished difference Result 10775 states and 35650 transitions. [2020-11-29 18:35:22,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 18:35:22,442 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 12 [2020-11-29 18:35:22,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 18:35:22,573 INFO L225 Difference]: With dead ends: 10775 [2020-11-29 18:35:22,573 INFO L226 Difference]: Without dead ends: 10775 [2020-11-29 18:35:22,574 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 18:35:22,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10775 states. [2020-11-29 18:35:23,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10775 to 9827. [2020-11-29 18:35:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9827 states. [2020-11-29 18:35:23,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9827 states to 9827 states and 33149 transitions. [2020-11-29 18:35:23,473 INFO L78 Accepts]: Start accepts. Automaton has 9827 states and 33149 transitions. Word has length 12 [2020-11-29 18:35:23,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 18:35:23,473 INFO L481 AbstractCegarLoop]: Abstraction has 9827 states and 33149 transitions. [2020-11-29 18:35:23,474 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 18:35:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 9827 states and 33149 transitions. [2020-11-29 18:35:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 18:35:23,482 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:35:23,482 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 18:35:23,482 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-29 18:35:23,482 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-11-29 18:35:23,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:35:23,496 INFO L82 PathProgramCache]: Analyzing trace with hash -621502759, now seen corresponding path program 1 times [2020-11-29 18:35:23,496 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:35:23,496 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565747806] [2020-11-29 18:35:23,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:35:23,561 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-29 18:35:23,562 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [606417181] [2020-11-29 18:35:23,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 18:35:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:35:23,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-29 18:35:23,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 18:35:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:35:23,919 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565747806] [2020-11-29 18:35:23,920 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-29 18:35:23,920 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [606417181] [2020-11-29 18:35:23,920 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 18:35:23,920 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 18:35:23,920 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6278569] [2020-11-29 18:35:23,921 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 18:35:23,921 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 18:35:23,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 18:35:23,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 18:35:23,922 INFO L87 Difference]: Start difference. First operand 9827 states and 33149 transitions. Second operand 3 states. [2020-11-29 18:35:24,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 18:35:24,357 INFO L93 Difference]: Finished difference Result 10820 states and 36113 transitions. [2020-11-29 18:35:24,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 18:35:24,358 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2020-11-29 18:35:24,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 18:35:24,421 INFO L225 Difference]: With dead ends: 10820 [2020-11-29 18:35:24,421 INFO L226 Difference]: Without dead ends: 9902 [2020-11-29 18:35:24,422 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 18:35:24,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9902 states. [2020-11-29 18:35:24,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9902 to 9092. [2020-11-29 18:35:24,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9092 states. [2020-11-29 18:35:24,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9092 states to 9092 states and 30339 transitions. [2020-11-29 18:35:24,911 INFO L78 Accepts]: Start accepts. Automaton has 9092 states and 30339 transitions. Word has length 21 [2020-11-29 18:35:24,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 18:35:24,912 INFO L481 AbstractCegarLoop]: Abstraction has 9092 states and 30339 transitions. [2020-11-29 18:35:24,913 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 18:35:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 9092 states and 30339 transitions. [2020-11-29 18:35:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 18:35:24,922 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:35:24,923 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 18:35:25,148 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-11-29 18:35:25,148 INFO L429 AbstractCegarLoop]: === Iteration 4 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-11-29 18:35:25,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:35:25,149 INFO L82 PathProgramCache]: Analyzing trace with hash 1701454428, now seen corresponding path program 1 times [2020-11-29 18:35:25,149 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:35:25,149 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563420037] [2020-11-29 18:35:25,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:35:25,290 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-11-29 18:35:25,291 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1218436097] [2020-11-29 18:35:25,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 18:35:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:35:25,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-29 18:35:25,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 18:35:25,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:35:25,693 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563420037] [2020-11-29 18:35:25,694 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-29 18:35:25,694 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1218436097] [2020-11-29 18:35:25,694 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 18:35:25,694 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 18:35:25,694 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522647880] [2020-11-29 18:35:25,695 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 18:35:25,695 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 18:35:25,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 18:35:25,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 18:35:25,696 INFO L87 Difference]: Start difference. First operand 9092 states and 30339 transitions. Second operand 3 states. [2020-11-29 18:35:25,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 18:35:25,882 INFO L93 Difference]: Finished difference Result 9587 states and 31535 transitions. [2020-11-29 18:35:25,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 18:35:25,883 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2020-11-29 18:35:25,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 18:35:25,925 INFO L225 Difference]: With dead ends: 9587 [2020-11-29 18:35:25,925 INFO L226 Difference]: Without dead ends: 8696 [2020-11-29 18:35:25,926 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 18:35:25,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8696 states. [2020-11-29 18:35:26,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8696 to 8480. [2020-11-29 18:35:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8480 states. [2020-11-29 18:35:26,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8480 states to 8480 states and 27729 transitions. [2020-11-29 18:35:26,353 INFO L78 Accepts]: Start accepts. Automaton has 8480 states and 27729 transitions. Word has length 22 [2020-11-29 18:35:26,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 18:35:26,354 INFO L481 AbstractCegarLoop]: Abstraction has 8480 states and 27729 transitions. [2020-11-29 18:35:26,354 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 18:35:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 8480 states and 27729 transitions. [2020-11-29 18:35:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-29 18:35:26,367 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:35:26,368 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 18:35:26,595 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-29 18:35:26,596 INFO L429 AbstractCegarLoop]: === Iteration 5 === [thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, thread1Err1ASSERT_VIOLATIONERROR_FUNCTION, thread1Err0ASSERT_VIOLATIONERROR_FUNCTION, thread2Err1ASSERT_VIOLATIONERROR_FUNCTION, thread2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-11-29 18:35:26,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:35:26,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1729492832, now seen corresponding path program 1 times [2020-11-29 18:35:26,597 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:35:26,597 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000087139] [2020-11-29 18:35:26,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:35:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:35:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:35:26,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000087139] [2020-11-29 18:35:26,676 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 18:35:26,676 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 18:35:26,676 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265298778] [2020-11-29 18:35:26,676 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 18:35:26,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 18:35:26,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 18:35:26,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 18:35:26,678 INFO L87 Difference]: Start difference. First operand 8480 states and 27729 transitions. Second operand 3 states. [2020-11-29 18:35:26,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 18:35:26,773 INFO L93 Difference]: Finished difference Result 2090 states and 5902 transitions. [2020-11-29 18:35:26,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 18:35:26,774 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2020-11-29 18:35:26,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 18:35:26,775 INFO L225 Difference]: With dead ends: 2090 [2020-11-29 18:35:26,775 INFO L226 Difference]: Without dead ends: 0 [2020-11-29 18:35:26,775 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 18:35:26,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-29 18:35:26,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-29 18:35:26,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-29 18:35:26,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-29 18:35:26,777 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 24 [2020-11-29 18:35:26,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 18:35:26,777 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 18:35:26,777 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 18:35:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-29 18:35:26,778 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 18:35:26,778 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-29 18:35:26,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 06:35:26 BasicIcfg [2020-11-29 18:35:26,782 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 18:35:26,783 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 18:35:26,783 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 18:35:26,783 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 18:35:26,784 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:34:53" (3/4) ... [2020-11-29 18:35:26,787 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 18:35:26,796 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure loader [2020-11-29 18:35:26,796 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread1 [2020-11-29 18:35:26,797 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure thread2 [2020-11-29 18:35:26,802 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2020-11-29 18:35:26,803 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-29 18:35:26,803 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 18:35:26,804 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 18:35:26,872 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_07b5c208-ce1b-452d-94e1-0990ff4b2ae1/bin/uautomizer/witness.graphml [2020-11-29 18:35:26,873 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 18:35:26,874 INFO L168 Benchmark]: Toolchain (without parser) took 36327.13 ms. Allocated memory was 134.2 MB in the beginning and 515.9 MB in the end (delta: 381.7 MB). Free memory was 106.7 MB in the beginning and 241.5 MB in the end (delta: -134.8 MB). Peak memory consumption was 246.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:35:26,874 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 86.0 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:35:26,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1024.21 ms. Allocated memory is still 134.2 MB. Free memory was 106.4 MB in the beginning and 84.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-29 18:35:26,876 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.71 ms. Allocated memory is still 134.2 MB. Free memory was 84.9 MB in the beginning and 81.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:35:26,876 INFO L168 Benchmark]: Boogie Preprocessor took 82.85 ms. Allocated memory is still 134.2 MB. Free memory was 81.6 MB in the beginning and 79.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:35:26,877 INFO L168 Benchmark]: RCFGBuilder took 1830.89 ms. Allocated memory is still 134.2 MB. Free memory was 79.5 MB in the beginning and 104.4 MB in the end (delta: -24.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-29 18:35:26,878 INFO L168 Benchmark]: TraceAbstraction took 33162.51 ms. Allocated memory was 134.2 MB in the beginning and 515.9 MB in the end (delta: 381.7 MB). Free memory was 104.4 MB in the beginning and 244.6 MB in the end (delta: -140.3 MB). Peak memory consumption was 241.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:35:26,878 INFO L168 Benchmark]: Witness Printer took 89.87 ms. Allocated memory is still 515.9 MB. Free memory was 244.6 MB in the beginning and 241.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:35:26,882 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 86.0 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1024.21 ms. Allocated memory is still 134.2 MB. Free memory was 106.4 MB in the beginning and 84.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 123.71 ms. Allocated memory is still 134.2 MB. Free memory was 84.9 MB in the beginning and 81.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.85 ms. Allocated memory is still 134.2 MB. Free memory was 81.6 MB in the beginning and 79.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1830.89 ms. Allocated memory is still 134.2 MB. Free memory was 79.5 MB in the beginning and 104.4 MB in the end (delta: -24.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 33162.51 ms. Allocated memory was 134.2 MB in the beginning and 515.9 MB in the end (delta: 381.7 MB). Free memory was 104.4 MB in the beginning and 244.6 MB in the end (delta: -140.3 MB). Peak memory consumption was 241.1 MB. Max. memory is 16.1 GB. * Witness Printer took 89.87 ms. Allocated memory is still 515.9 MB. Free memory was 244.6 MB in the beginning and 241.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 48867 VarBasedMoverChecksPositive, 544 VarBasedMoverChecksNegative, 325 SemBasedMoverChecksPositive, 219 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 3.7s, 1989 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 25.6s, 370 PlacesBefore, 75 PlacesAfterwards, 386 TransitionsBefore, 82 TransitionsAfterwards, 67464 CoEnabledTransitionPairs, 13 FixpointIterations, 35 TrivialSequentialCompositions, 306 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 72 ConcurrentYvCompositions, 9 ChoiceCompositions, 422 TotalNumberOfCompositions, 143387 MoverChecksTotal - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 361 locations, 4 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 32.7s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 26.5s, HoareTripleCheckerStatistics: 425 SDtfs, 178 SDslu, 181 SDs, 0 SdLazy, 48 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 48 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9827occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.4s AutomataMinimizationTime, 5 MinimizatonAttempts, 1974 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 91 NumberOfCodeBlocks, 91 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 86 ConstructedInterpolants, 0 QuantifiedInterpolants, 2444 SizeOfPredicates, 4 NumberOfNonLiveVariables, 442 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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...