/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-2b.i
--------------------------------------------------------------------------------
This is Ultimate 0.2.1-aed12abd52951161f3584c1e4a16827ff4d06934-aed12ab
[2021-10-14 12:08:04,915 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-10-14 12:08:04,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-14 12:08:04,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-14 12:08:04,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-14 12:08:04,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-14 12:08:04,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-14 12:08:04,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-14 12:08:04,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-14 12:08:04,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-14 12:08:04,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-10-14 12:08:04,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-14 12:08:04,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-14 12:08:04,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-14 12:08:04,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-14 12:08:04,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-14 12:08:04,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-14 12:08:04,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-14 12:08:04,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-14 12:08:04,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-14 12:08:04,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-14 12:08:04,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-14 12:08:04,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-10-14 12:08:04,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-14 12:08:04,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-14 12:08:04,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-14 12:08:04,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-14 12:08:04,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-14 12:08:04,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-14 12:08:04,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-14 12:08:04,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-14 12:08:04,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-14 12:08:04,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-14 12:08:04,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-14 12:08:04,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-14 12:08:04,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-14 12:08:04,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-14 12:08:04,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-14 12:08:04,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-14 12:08:04,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-14 12:08:04,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-10-14 12:08:04,977 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf
[2021-10-14 12:08:04,998 INFO L113 SettingsManager]: Loading preferences was successful
[2021-10-14 12:08:04,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-14 12:08:04,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-14 12:08:05,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-10-14 12:08:05,001 INFO L138 SettingsManager]: * Use SBE=true
[2021-10-14 12:08:05,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-14 12:08:05,001 INFO L138 SettingsManager]: * sizeof long=4
[2021-10-14 12:08:05,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-10-14 12:08:05,002 INFO L138 SettingsManager]: * sizeof POINTER=4
[2021-10-14 12:08:05,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-10-14 12:08:05,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-10-14 12:08:05,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-14 12:08:05,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-10-14 12:08:05,003 INFO L138 SettingsManager]: * sizeof long double=12
[2021-10-14 12:08:05,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-10-14 12:08:05,003 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-10-14 12:08:05,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-10-14 12:08:05,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-14 12:08:05,003 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-10-14 12:08:05,003 INFO L138 SettingsManager]: * To the following directory=./dump/
[2021-10-14 12:08:05,003 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-10-14 12:08:05,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-14 12:08:05,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-14 12:08:05,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-10-14 12:08:05,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-10-14 12:08:05,004 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-10-14 12:08:05,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-10-14 12:08:05,005 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-10-14 12:08:05,005 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2021-10-14 12:08:05,005 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false
[2021-10-14 12:08:05,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-14 12:08:05,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-14 12:08:05,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-14 12:08:05,204 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-10-14 12:08:05,205 INFO L275 PluginConnector]: CDTParser initialized
[2021-10-14 12:08:05,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-2b.i
[2021-10-14 12:08:05,250 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3adfb6391/9ec5efd8be1b43fea25b66d569fbfae9/FLAG7a2065a4f
[2021-10-14 12:08:05,649 INFO L306 CDTParser]: Found 1 translation units.
[2021-10-14 12:08:05,649 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-2b.i
[2021-10-14 12:08:05,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3adfb6391/9ec5efd8be1b43fea25b66d569fbfae9/FLAG7a2065a4f
[2021-10-14 12:08:05,669 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3adfb6391/9ec5efd8be1b43fea25b66d569fbfae9
[2021-10-14 12:08:05,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-14 12:08:05,672 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2021-10-14 12:08:05,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-14 12:08:05,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-14 12:08:05,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-14 12:08:05,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:08:05" (1/1) ...
[2021-10-14 12:08:05,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56089bab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:05, skipping insertion in model container
[2021-10-14 12:08:05,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:08:05" (1/1) ...
[2021-10-14 12:08:05,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-10-14 12:08:05,714 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-10-14 12:08:05,901 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-2b.i[30358,30371]
[2021-10-14 12:08:05,906 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-10-14 12:08:05,912 INFO L203 MainTranslator]: Completed pre-run
[2021-10-14 12:08:05,957 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-2b.i[30358,30371]
[2021-10-14 12:08:05,973 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-10-14 12:08:06,001 INFO L208 MainTranslator]: Completed translation
[2021-10-14 12:08:06,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:06 WrapperNode
[2021-10-14 12:08:06,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-14 12:08:06,003 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-10-14 12:08:06,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-10-14 12:08:06,004 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2021-10-14 12:08:06,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:06" (1/1) ...
[2021-10-14 12:08:06,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:06" (1/1) ...
[2021-10-14 12:08:06,064 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-10-14 12:08:06,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-10-14 12:08:06,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2021-10-14 12:08:06,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2021-10-14 12:08:06,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:06" (1/1) ...
[2021-10-14 12:08:06,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:06" (1/1) ...
[2021-10-14 12:08:06,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:06" (1/1) ...
[2021-10-14 12:08:06,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:06" (1/1) ...
[2021-10-14 12:08:06,079 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:06" (1/1) ...
[2021-10-14 12:08:06,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:06" (1/1) ...
[2021-10-14 12:08:06,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:06" (1/1) ...
[2021-10-14 12:08:06,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-10-14 12:08:06,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-10-14 12:08:06,089 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2021-10-14 12:08:06,089 INFO L275 PluginConnector]: RCFGBuilder initialized
[2021-10-14 12:08:06,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:06" (1/1) ...
[2021-10-14 12:08:06,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-14 12:08:06,114 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2021-10-14 12:08:06,123 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2021-10-14 12:08:06,132 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2021-10-14 12:08:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2021-10-14 12:08:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2021-10-14 12:08:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure reader
[2021-10-14 12:08:06,146 INFO L138 BoogieDeclarations]: Found implementation of procedure reader
[2021-10-14 12:08:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-10-14 12:08:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-10-14 12:08:06,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2021-10-14 12:08:06,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-10-14 12:08:06,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-10-14 12:08:06,147 INFO L130 BoogieDeclarations]: Found specification of procedure writer
[2021-10-14 12:08:06,147 INFO L138 BoogieDeclarations]: Found implementation of procedure writer
[2021-10-14 12:08:06,148 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-10-14 12:08:06,521 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-10-14 12:08:06,521 INFO L299 CfgBuilder]: Removed 4 assume(true) statements.
[2021-10-14 12:08:06,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:08:06 BoogieIcfgContainer
[2021-10-14 12:08:06,523 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-10-14 12:08:06,524 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-10-14 12:08:06,524 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2021-10-14 12:08:06,526 INFO L275 PluginConnector]: TraceAbstraction initialized
[2021-10-14 12:08:06,526 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 12:08:05" (1/3) ...
[2021-10-14 12:08:06,527 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@498cc4be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:08:06, skipping insertion in model container
[2021-10-14 12:08:06,527 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:08:06" (2/3) ...
[2021-10-14 12:08:06,527 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@498cc4be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:08:06, skipping insertion in model container
[2021-10-14 12:08:06,527 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:08:06" (3/3) ...
[2021-10-14 12:08:06,528 INFO L111 eAbstractionObserver]: Analyzing ICFG read_write_lock-2b.i
[2021-10-14 12:08:06,531 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-10-14 12:08:06,532 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations.
[2021-10-14 12:08:06,532 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-10-14 12:08:06,572 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,572 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,573 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,573 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,573 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,573 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,573 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,573 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,573 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,573 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,573 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,573 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,573 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,574 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,574 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,574 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,574 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,574 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,574 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,574 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,574 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,574 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,574 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,574 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,574 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,575 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,575 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,575 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,575 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,575 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,575 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,575 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,575 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,575 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,575 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,576 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,576 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,576 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,576 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,576 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,576 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,576 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,576 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,576 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,576 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,576 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,577 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,577 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,577 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,577 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,577 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,577 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,577 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,577 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,577 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,577 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,578 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,578 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,578 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,578 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,578 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,578 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,578 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,578 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,578 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,578 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,579 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,579 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,579 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,579 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,579 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,579 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,579 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,579 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,579 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,580 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,580 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,580 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,580 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,580 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,580 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,580 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,580 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,580 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,581 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,581 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,581 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,581 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,581 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,581 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,581 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,582 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,582 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,582 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,582 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,582 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,582 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,582 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,582 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,582 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,583 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,583 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,583 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,583 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,583 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,583 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,583 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,583 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,583 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,583 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,583 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,584 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,584 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,584 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,584 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,584 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,584 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,584 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,584 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,584 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,584 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,585 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,585 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,585 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,585 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,585 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,585 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,585 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,585 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,585 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,585 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,586 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,586 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,586 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,586 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,586 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,586 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,586 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,586 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,586 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,587 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,587 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,587 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,587 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,587 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,587 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,587 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,587 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,587 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,588 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,588 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,588 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,588 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,588 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,588 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,588 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,588 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,588 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,589 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,589 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,589 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,589 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,589 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,589 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,589 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,589 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,589 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,589 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,590 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,590 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,590 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,590 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,590 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,590 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,590 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,590 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,590 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,590 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,591 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,591 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,591 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,591 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,591 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,591 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,591 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,592 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,592 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,592 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,592 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,592 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,592 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,592 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,592 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,592 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,592 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,592 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,593 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,593 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,593 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,593 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,593 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,593 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,593 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,593 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,593 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,593 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,594 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,594 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,594 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,594 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,594 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,594 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,595 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,595 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,595 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,595 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,595 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,595 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,595 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,595 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,596 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,596 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,596 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,596 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,596 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,596 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,597 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,597 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,599 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,599 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,599 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,600 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,600 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,600 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,600 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,600 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,600 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,600 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,600 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,601 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,601 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,601 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,601 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,601 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,601 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,601 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,601 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,601 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,601 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,601 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,602 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,602 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,602 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,602 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,602 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,602 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,602 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,602 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,602 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,602 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,602 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,602 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,603 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,603 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,603 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,603 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,603 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,603 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,604 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,604 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,604 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,604 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,604 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,604 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,604 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,604 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,604 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,605 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,605 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,605 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,605 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,605 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,605 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,605 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,605 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,605 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,605 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,606 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,606 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,606 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,606 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,606 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,611 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,612 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,612 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,612 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,612 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,612 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,612 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,612 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,612 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,613 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,613 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,613 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,613 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,613 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,613 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,613 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,616 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,616 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,616 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,616 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,616 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,616 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,616 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,616 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,616 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,616 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,617 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,617 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,618 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,618 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,618 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,618 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,618 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,618 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,618 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,619 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,619 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,620 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,620 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,620 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,644 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,644 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,644 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,645 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,645 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,645 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,645 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,645 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,645 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,645 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,645 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,645 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,646 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,646 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,646 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,646 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-10-14 12:08:06,657 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions.
[2021-10-14 12:08:06,699 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2021-10-14 12:08:06,705 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR
[2021-10-14 12:08:06,705 INFO L340 AbstractCegarLoop]: Starting to check reachability of 22 error locations.
[2021-10-14 12:08:06,715 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 213 places, 202 transitions, 436 flow
[2021-10-14 12:08:06,763 INFO L129 PetriNetUnfolder]: 2/198 cut-off events.
[2021-10-14 12:08:06,763 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES.
[2021-10-14 12:08:06,768 INFO L84 FinitePrefix]: Finished finitePrefix Result has 215 conditions, 198 events. 2/198 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 353 event pairs, 0 based on Foata normal form. 0/184 useless extension candidates. Maximal degree in co-relation 148. Up to 2 conditions per place.
[2021-10-14 12:08:06,768 INFO L82 GeneralOperation]: Start removeDead. Operand has 213 places, 202 transitions, 436 flow
[2021-10-14 12:08:06,773 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 195 places, 184 transitions, 389 flow
[2021-10-14 12:08:06,777 INFO L129 PetriNetUnfolder]: 0/23 cut-off events.
[2021-10-14 12:08:06,777 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-10-14 12:08:06,777 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-14 12:08:06,777 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-14 12:08:06,778 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting writerErr0ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 18 more)] ===
[2021-10-14 12:08:06,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-14 12:08:06,782 INFO L82 PathProgramCache]: Analyzing trace with hash -1565771272, now seen corresponding path program 1 times
[2021-10-14 12:08:06,789 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-14 12:08:06,790 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376022183]
[2021-10-14 12:08:06,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-14 12:08:06,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-14 12:08:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-14 12:08:06,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-14 12:08:06,956 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-14 12:08:06,957 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [376022183]
[2021-10-14 12:08:06,958 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [376022183] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-14 12:08:06,958 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-14 12:08:06,958 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2021-10-14 12:08:06,959 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287981612]
[2021-10-14 12:08:06,965 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2021-10-14 12:08:06,965 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-14 12:08:06,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2021-10-14 12:08:06,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2021-10-14 12:08:06,976 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 194 out of 202
[2021-10-14 12:08:06,981 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 195 places, 184 transitions, 389 flow. Second operand has 2 states, 2 states have (on average 194.5) internal successors, (389), 2 states have internal predecessors, (389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:06,981 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-14 12:08:06,981 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 194 of 202
[2021-10-14 12:08:06,982 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-14 12:08:07,040 INFO L129 PetriNetUnfolder]: 0/176 cut-off events.
[2021-10-14 12:08:07,042 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES.
[2021-10-14 12:08:07,042 INFO L84 FinitePrefix]: Finished finitePrefix Result has 193 conditions, 176 events. 0/176 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 319 event pairs, 0 based on Foata normal form. 6/172 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place.
[2021-10-14 12:08:07,045 INFO L132 encePairwiseOnDemand]: 196/202 looper letters, 0 selfloop transitions, 0 changer transitions 0/176 dead transitions.
[2021-10-14 12:08:07,045 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 190 places, 176 transitions, 373 flow
[2021-10-14 12:08:07,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2021-10-14 12:08:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states.
[2021-10-14 12:08:07,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 394 transitions.
[2021-10-14 12:08:07,059 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9752475247524752
[2021-10-14 12:08:07,059 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 394 transitions.
[2021-10-14 12:08:07,059 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 394 transitions.
[2021-10-14 12:08:07,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-14 12:08:07,064 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 394 transitions.
[2021-10-14 12:08:07,067 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 197.0) internal successors, (394), 2 states have internal predecessors, (394), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:07,072 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 202.0) internal successors, (606), 3 states have internal predecessors, (606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:07,073 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 202.0) internal successors, (606), 3 states have internal predecessors, (606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:07,074 INFO L186 Difference]: Start difference. First operand has 195 places, 184 transitions, 389 flow. Second operand 2 states and 394 transitions.
[2021-10-14 12:08:07,075 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 190 places, 176 transitions, 373 flow
[2021-10-14 12:08:07,078 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 183 places, 176 transitions, 360 flow, removed 0 selfloop flow, removed 7 redundant places.
[2021-10-14 12:08:07,080 INFO L242 Difference]: Finished difference. Result has 183 places, 176 transitions, 360 flow
[2021-10-14 12:08:07,083 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=360, PETRI_DIFFERENCE_MINUEND_PLACES=182, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=176, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=176, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=360, PETRI_PLACES=183, PETRI_TRANSITIONS=176}
[2021-10-14 12:08:07,084 INFO L334 CegarLoopForPetriNet]: 195 programPoint places, -12 predicate places.
[2021-10-14 12:08:07,084 INFO L470 AbstractCegarLoop]: Abstraction has has 183 places, 176 transitions, 360 flow
[2021-10-14 12:08:07,085 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 194.5) internal successors, (389), 2 states have internal predecessors, (389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:07,085 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-14 12:08:07,085 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-14 12:08:07,085 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-10-14 12:08:07,085 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting writerErr1ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 18 more)] ===
[2021-10-14 12:08:07,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-14 12:08:07,086 INFO L82 PathProgramCache]: Analyzing trace with hash -1635843589, now seen corresponding path program 1 times
[2021-10-14 12:08:07,086 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-14 12:08:07,086 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142636743]
[2021-10-14 12:08:07,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-14 12:08:07,086 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-14 12:08:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-14 12:08:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-14 12:08:07,131 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-14 12:08:07,131 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142636743]
[2021-10-14 12:08:07,131 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142636743] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-14 12:08:07,132 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-14 12:08:07,132 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-10-14 12:08:07,132 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088236913]
[2021-10-14 12:08:07,133 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-10-14 12:08:07,133 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-14 12:08:07,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-14 12:08:07,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-14 12:08:07,134 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 181 out of 202
[2021-10-14 12:08:07,135 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 176 transitions, 360 flow. Second operand has 3 states, 3 states have (on average 182.33333333333334) internal successors, (547), 3 states have internal predecessors, (547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:07,135 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-14 12:08:07,135 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 181 of 202
[2021-10-14 12:08:07,135 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-14 12:08:07,472 INFO L129 PetriNetUnfolder]: 556/2162 cut-off events.
[2021-10-14 12:08:07,472 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2021-10-14 12:08:07,481 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3011 conditions, 2162 events. 556/2162 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 115. Compared 18064 event pairs, 329 based on Foata normal form. 0/1809 useless extension candidates. Maximal degree in co-relation 3008. Up to 699 conditions per place.
[2021-10-14 12:08:07,494 INFO L132 encePairwiseOnDemand]: 193/202 looper letters, 14 selfloop transitions, 8 changer transitions 0/185 dead transitions.
[2021-10-14 12:08:07,495 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 185 transitions, 422 flow
[2021-10-14 12:08:07,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-10-14 12:08:07,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-10-14 12:08:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 566 transitions.
[2021-10-14 12:08:07,496 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.933993399339934
[2021-10-14 12:08:07,496 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 566 transitions.
[2021-10-14 12:08:07,496 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 566 transitions.
[2021-10-14 12:08:07,497 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-14 12:08:07,497 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 566 transitions.
[2021-10-14 12:08:07,498 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 188.66666666666666) internal successors, (566), 3 states have internal predecessors, (566), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:07,501 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:07,501 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:07,501 INFO L186 Difference]: Start difference. First operand has 183 places, 176 transitions, 360 flow. Second operand 3 states and 566 transitions.
[2021-10-14 12:08:07,502 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 185 transitions, 422 flow
[2021-10-14 12:08:07,504 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 185 places, 185 transitions, 422 flow, removed 0 selfloop flow, removed 0 redundant places.
[2021-10-14 12:08:07,511 INFO L242 Difference]: Finished difference. Result has 187 places, 183 transitions, 422 flow
[2021-10-14 12:08:07,512 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=360, PETRI_DIFFERENCE_MINUEND_PLACES=183, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=176, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=168, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=422, PETRI_PLACES=187, PETRI_TRANSITIONS=183}
[2021-10-14 12:08:07,512 INFO L334 CegarLoopForPetriNet]: 195 programPoint places, -8 predicate places.
[2021-10-14 12:08:07,513 INFO L470 AbstractCegarLoop]: Abstraction has has 187 places, 183 transitions, 422 flow
[2021-10-14 12:08:07,513 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 182.33333333333334) internal successors, (547), 3 states have internal predecessors, (547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:07,513 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-14 12:08:07,513 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-14 12:08:07,513 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-10-14 12:08:07,513 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting writerErr2ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 18 more)] ===
[2021-10-14 12:08:07,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-14 12:08:07,514 INFO L82 PathProgramCache]: Analyzing trace with hash 393400301, now seen corresponding path program 1 times
[2021-10-14 12:08:07,514 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-14 12:08:07,514 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165945789]
[2021-10-14 12:08:07,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-14 12:08:07,514 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-14 12:08:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-14 12:08:07,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-14 12:08:07,582 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-14 12:08:07,582 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165945789]
[2021-10-14 12:08:07,582 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165945789] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-14 12:08:07,582 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-14 12:08:07,582 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-10-14 12:08:07,582 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297455050]
[2021-10-14 12:08:07,582 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-10-14 12:08:07,583 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-14 12:08:07,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-14 12:08:07,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-14 12:08:07,584 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 181 out of 202
[2021-10-14 12:08:07,585 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 187 places, 183 transitions, 422 flow. Second operand has 3 states, 3 states have (on average 182.66666666666666) internal successors, (548), 3 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:07,585 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-14 12:08:07,585 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 181 of 202
[2021-10-14 12:08:07,585 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-14 12:08:08,212 INFO L129 PetriNetUnfolder]: 897/5417 cut-off events.
[2021-10-14 12:08:08,212 INFO L130 PetriNetUnfolder]: For 112/128 co-relation queries the response was YES.
[2021-10-14 12:08:08,239 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7204 conditions, 5417 events. 897/5417 cut-off events. For 112/128 co-relation queries the response was YES. Maximal size of possible extension queue 211. Compared 60257 event pairs, 540 based on Foata normal form. 0/4716 useless extension candidates. Maximal degree in co-relation 7199. Up to 707 conditions per place.
[2021-10-14 12:08:08,282 INFO L132 encePairwiseOnDemand]: 194/202 looper letters, 14 selfloop transitions, 7 changer transitions 0/191 dead transitions.
[2021-10-14 12:08:08,282 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 189 places, 191 transitions, 480 flow
[2021-10-14 12:08:08,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-10-14 12:08:08,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-10-14 12:08:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 565 transitions.
[2021-10-14 12:08:08,284 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9323432343234324
[2021-10-14 12:08:08,284 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 565 transitions.
[2021-10-14 12:08:08,284 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 565 transitions.
[2021-10-14 12:08:08,285 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-14 12:08:08,285 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 565 transitions.
[2021-10-14 12:08:08,286 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 188.33333333333334) internal successors, (565), 3 states have internal predecessors, (565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:08,287 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:08,287 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:08,287 INFO L186 Difference]: Start difference. First operand has 187 places, 183 transitions, 422 flow. Second operand 3 states and 565 transitions.
[2021-10-14 12:08:08,287 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 189 places, 191 transitions, 480 flow
[2021-10-14 12:08:08,294 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 187 places, 191 transitions, 464 flow, removed 0 selfloop flow, removed 2 redundant places.
[2021-10-14 12:08:08,296 INFO L242 Difference]: Finished difference. Result has 189 places, 189 transitions, 460 flow
[2021-10-14 12:08:08,296 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=406, PETRI_DIFFERENCE_MINUEND_PLACES=185, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=183, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=176, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=460, PETRI_PLACES=189, PETRI_TRANSITIONS=189}
[2021-10-14 12:08:08,297 INFO L334 CegarLoopForPetriNet]: 195 programPoint places, -6 predicate places.
[2021-10-14 12:08:08,297 INFO L470 AbstractCegarLoop]: Abstraction has has 189 places, 189 transitions, 460 flow
[2021-10-14 12:08:08,297 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 182.66666666666666) internal successors, (548), 3 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:08,297 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-14 12:08:08,297 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-14 12:08:08,298 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2021-10-14 12:08:08,298 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting writerErr1ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 18 more)] ===
[2021-10-14 12:08:08,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-14 12:08:08,298 INFO L82 PathProgramCache]: Analyzing trace with hash -1013548527, now seen corresponding path program 1 times
[2021-10-14 12:08:08,298 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-14 12:08:08,298 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407582401]
[2021-10-14 12:08:08,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-14 12:08:08,299 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-14 12:08:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-14 12:08:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-14 12:08:08,410 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-14 12:08:08,410 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407582401]
[2021-10-14 12:08:08,410 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [407582401] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-14 12:08:08,410 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-14 12:08:08,410 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-10-14 12:08:08,411 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728071622]
[2021-10-14 12:08:08,411 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2021-10-14 12:08:08,411 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-14 12:08:08,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2021-10-14 12:08:08,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2021-10-14 12:08:08,416 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 182 out of 202
[2021-10-14 12:08:08,417 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 189 places, 189 transitions, 460 flow. Second operand has 5 states, 5 states have (on average 182.8) internal successors, (914), 5 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:08,417 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-14 12:08:08,417 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 182 of 202
[2021-10-14 12:08:08,417 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-14 12:08:10,127 INFO L129 PetriNetUnfolder]: 2995/16306 cut-off events.
[2021-10-14 12:08:10,127 INFO L130 PetriNetUnfolder]: For 1135/1379 co-relation queries the response was YES.
[2021-10-14 12:08:10,199 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23188 conditions, 16306 events. 2995/16306 cut-off events. For 1135/1379 co-relation queries the response was YES. Maximal size of possible extension queue 566. Compared 214855 event pairs, 1132 based on Foata normal form. 26/14308 useless extension candidates. Maximal degree in co-relation 23182. Up to 2085 conditions per place.
[2021-10-14 12:08:10,270 INFO L132 encePairwiseOnDemand]: 192/202 looper letters, 20 selfloop transitions, 17 changer transitions 0/211 dead transitions.
[2021-10-14 12:08:10,271 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 211 transitions, 602 flow
[2021-10-14 12:08:10,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2021-10-14 12:08:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2021-10-14 12:08:10,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 944 transitions.
[2021-10-14 12:08:10,273 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9346534653465347
[2021-10-14 12:08:10,273 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 944 transitions.
[2021-10-14 12:08:10,273 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 944 transitions.
[2021-10-14 12:08:10,273 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-14 12:08:10,273 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 944 transitions.
[2021-10-14 12:08:10,275 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 188.8) internal successors, (944), 5 states have internal predecessors, (944), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:10,277 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 202.0) internal successors, (1212), 6 states have internal predecessors, (1212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:10,277 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 202.0) internal successors, (1212), 6 states have internal predecessors, (1212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:10,277 INFO L186 Difference]: Start difference. First operand has 189 places, 189 transitions, 460 flow. Second operand 5 states and 944 transitions.
[2021-10-14 12:08:10,277 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 211 transitions, 602 flow
[2021-10-14 12:08:10,287 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 191 places, 211 transitions, 584 flow, removed 0 selfloop flow, removed 2 redundant places.
[2021-10-14 12:08:10,289 INFO L242 Difference]: Finished difference. Result has 194 places, 203 transitions, 569 flow
[2021-10-14 12:08:10,290 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=446, PETRI_DIFFERENCE_MINUEND_PLACES=187, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=189, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=176, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=569, PETRI_PLACES=194, PETRI_TRANSITIONS=203}
[2021-10-14 12:08:10,290 INFO L334 CegarLoopForPetriNet]: 195 programPoint places, -1 predicate places.
[2021-10-14 12:08:10,290 INFO L470 AbstractCegarLoop]: Abstraction has has 194 places, 203 transitions, 569 flow
[2021-10-14 12:08:10,291 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 182.8) internal successors, (914), 5 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:10,291 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-14 12:08:10,291 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-14 12:08:10,291 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2021-10-14 12:08:10,291 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting writerErr1ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 18 more)] ===
[2021-10-14 12:08:10,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-14 12:08:10,292 INFO L82 PathProgramCache]: Analyzing trace with hash -61215983, now seen corresponding path program 2 times
[2021-10-14 12:08:10,292 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-14 12:08:10,292 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524290252]
[2021-10-14 12:08:10,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-14 12:08:10,292 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-14 12:08:10,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-14 12:08:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-14 12:08:10,431 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-14 12:08:10,432 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524290252]
[2021-10-14 12:08:10,432 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524290252] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-14 12:08:10,432 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-14 12:08:10,432 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2021-10-14 12:08:10,432 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9289142]
[2021-10-14 12:08:10,432 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-10-14 12:08:10,432 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-14 12:08:10,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-14 12:08:10,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-14 12:08:10,434 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 202
[2021-10-14 12:08:10,434 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 194 places, 203 transitions, 569 flow. Second operand has 3 states, 3 states have (on average 188.0) internal successors, (564), 3 states have internal predecessors, (564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:10,434 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-14 12:08:10,435 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 202
[2021-10-14 12:08:10,435 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-14 12:08:10,871 INFO L129 PetriNetUnfolder]: 471/4861 cut-off events.
[2021-10-14 12:08:10,871 INFO L130 PetriNetUnfolder]: For 651/1021 co-relation queries the response was YES.
[2021-10-14 12:08:10,888 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6438 conditions, 4861 events. 471/4861 cut-off events. For 651/1021 co-relation queries the response was YES. Maximal size of possible extension queue 178. Compared 54628 event pairs, 243 based on Foata normal form. 74/4353 useless extension candidates. Maximal degree in co-relation 6430. Up to 551 conditions per place.
[2021-10-14 12:08:10,899 INFO L132 encePairwiseOnDemand]: 196/202 looper letters, 7 selfloop transitions, 7 changer transitions 0/194 dead transitions.
[2021-10-14 12:08:10,900 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 196 places, 194 transitions, 547 flow
[2021-10-14 12:08:10,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-10-14 12:08:10,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-10-14 12:08:10,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 572 transitions.
[2021-10-14 12:08:10,901 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9438943894389439
[2021-10-14 12:08:10,901 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 572 transitions.
[2021-10-14 12:08:10,901 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 572 transitions.
[2021-10-14 12:08:10,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-14 12:08:10,902 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 572 transitions.
[2021-10-14 12:08:10,903 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 190.66666666666666) internal successors, (572), 3 states have internal predecessors, (572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:10,904 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:10,904 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:10,904 INFO L186 Difference]: Start difference. First operand has 194 places, 203 transitions, 569 flow. Second operand 3 states and 572 transitions.
[2021-10-14 12:08:10,904 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 196 places, 194 transitions, 547 flow
[2021-10-14 12:08:10,906 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 195 places, 194 transitions, 533 flow, removed 3 selfloop flow, removed 1 redundant places.
[2021-10-14 12:08:10,907 INFO L242 Difference]: Finished difference. Result has 195 places, 194 transitions, 519 flow
[2021-10-14 12:08:10,908 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=505, PETRI_DIFFERENCE_MINUEND_PLACES=193, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=194, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=187, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=519, PETRI_PLACES=195, PETRI_TRANSITIONS=194}
[2021-10-14 12:08:10,908 INFO L334 CegarLoopForPetriNet]: 195 programPoint places, 0 predicate places.
[2021-10-14 12:08:10,908 INFO L470 AbstractCegarLoop]: Abstraction has has 195 places, 194 transitions, 519 flow
[2021-10-14 12:08:10,908 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 188.0) internal successors, (564), 3 states have internal predecessors, (564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:10,908 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-14 12:08:10,908 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-14 12:08:10,909 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2021-10-14 12:08:10,909 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting readerErr1ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 18 more)] ===
[2021-10-14 12:08:10,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-14 12:08:10,909 INFO L82 PathProgramCache]: Analyzing trace with hash -1731806882, now seen corresponding path program 1 times
[2021-10-14 12:08:10,909 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-14 12:08:10,909 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746924378]
[2021-10-14 12:08:10,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-14 12:08:10,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-14 12:08:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-14 12:08:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-14 12:08:10,928 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-14 12:08:10,928 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746924378]
[2021-10-14 12:08:10,928 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746924378] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-14 12:08:10,928 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-14 12:08:10,928 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-10-14 12:08:10,928 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049683805]
[2021-10-14 12:08:10,929 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-10-14 12:08:10,929 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-14 12:08:10,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-14 12:08:10,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-14 12:08:10,930 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 183 out of 202
[2021-10-14 12:08:10,930 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 195 places, 194 transitions, 519 flow. Second operand has 3 states, 3 states have (on average 184.33333333333334) internal successors, (553), 3 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:10,930 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-14 12:08:10,930 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 183 of 202
[2021-10-14 12:08:10,930 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-14 12:08:11,672 INFO L129 PetriNetUnfolder]: 1162/8072 cut-off events.
[2021-10-14 12:08:11,673 INFO L130 PetriNetUnfolder]: For 494/571 co-relation queries the response was YES.
[2021-10-14 12:08:11,723 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11625 conditions, 8072 events. 1162/8072 cut-off events. For 494/571 co-relation queries the response was YES. Maximal size of possible extension queue 333. Compared 97568 event pairs, 553 based on Foata normal form. 0/7060 useless extension candidates. Maximal degree in co-relation 11617. Up to 1178 conditions per place.
[2021-10-14 12:08:11,754 INFO L132 encePairwiseOnDemand]: 196/202 looper letters, 12 selfloop transitions, 5 changer transitions 0/200 dead transitions.
[2021-10-14 12:08:11,755 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 200 transitions, 565 flow
[2021-10-14 12:08:11,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-10-14 12:08:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-10-14 12:08:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 567 transitions.
[2021-10-14 12:08:11,756 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9356435643564357
[2021-10-14 12:08:11,756 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 567 transitions.
[2021-10-14 12:08:11,756 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 567 transitions.
[2021-10-14 12:08:11,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-14 12:08:11,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 567 transitions.
[2021-10-14 12:08:11,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 189.0) internal successors, (567), 3 states have internal predecessors, (567), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:11,759 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:11,759 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:11,759 INFO L186 Difference]: Start difference. First operand has 195 places, 194 transitions, 519 flow. Second operand 3 states and 567 transitions.
[2021-10-14 12:08:11,759 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 200 transitions, 565 flow
[2021-10-14 12:08:11,761 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 195 places, 200 transitions, 551 flow, removed 0 selfloop flow, removed 2 redundant places.
[2021-10-14 12:08:11,763 INFO L242 Difference]: Finished difference. Result has 197 places, 198 transitions, 543 flow
[2021-10-14 12:08:11,763 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=505, PETRI_DIFFERENCE_MINUEND_PLACES=193, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=194, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=189, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=543, PETRI_PLACES=197, PETRI_TRANSITIONS=198}
[2021-10-14 12:08:11,764 INFO L334 CegarLoopForPetriNet]: 195 programPoint places, 2 predicate places.
[2021-10-14 12:08:11,764 INFO L470 AbstractCegarLoop]: Abstraction has has 197 places, 198 transitions, 543 flow
[2021-10-14 12:08:11,764 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 184.33333333333334) internal successors, (553), 3 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:11,764 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-14 12:08:11,764 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-14 12:08:11,764 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2021-10-14 12:08:11,764 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting writerErr1ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 18 more)] ===
[2021-10-14 12:08:11,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-14 12:08:11,765 INFO L82 PathProgramCache]: Analyzing trace with hash -817455928, now seen corresponding path program 1 times
[2021-10-14 12:08:11,765 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-14 12:08:11,765 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488233802]
[2021-10-14 12:08:11,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-14 12:08:11,765 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-14 12:08:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-14 12:08:11,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-14 12:08:11,783 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-10-14 12:08:11,783 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488233802]
[2021-10-14 12:08:11,784 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [488233802] provided 1 perfect and 0 imperfect interpolant sequences
[2021-10-14 12:08:11,784 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-14 12:08:11,784 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-10-14 12:08:11,784 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337914645]
[2021-10-14 12:08:11,784 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2021-10-14 12:08:11,784 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-14 12:08:11,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-14 12:08:11,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-14 12:08:11,785 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 181 out of 202
[2021-10-14 12:08:11,786 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 198 transitions, 543 flow. Second operand has 3 states, 3 states have (on average 182.33333333333334) internal successors, (547), 3 states have internal predecessors, (547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:11,786 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2021-10-14 12:08:11,786 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 181 of 202
[2021-10-14 12:08:11,786 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2021-10-14 12:08:12,860 INFO L129 PetriNetUnfolder]: 1585/11948 cut-off events.
[2021-10-14 12:08:12,861 INFO L130 PetriNetUnfolder]: For 1490/2549 co-relation queries the response was YES.
[2021-10-14 12:08:12,955 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18187 conditions, 11948 events. 1585/11948 cut-off events. For 1490/2549 co-relation queries the response was YES. Maximal size of possible extension queue 514. Compared 157626 event pairs, 620 based on Foata normal form. 1/10533 useless extension candidates. Maximal degree in co-relation 18178. Up to 1633 conditions per place.
[2021-10-14 12:08:13,012 INFO L132 encePairwiseOnDemand]: 194/202 looper letters, 17 selfloop transitions, 7 changer transitions 0/204 dead transitions.
[2021-10-14 12:08:13,012 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 199 places, 204 transitions, 611 flow
[2021-10-14 12:08:13,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-10-14 12:08:13,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2021-10-14 12:08:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 563 transitions.
[2021-10-14 12:08:13,014 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.929042904290429
[2021-10-14 12:08:13,014 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 563 transitions.
[2021-10-14 12:08:13,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 563 transitions.
[2021-10-14 12:08:13,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-14 12:08:13,015 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 563 transitions.
[2021-10-14 12:08:13,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 187.66666666666666) internal successors, (563), 3 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:13,016 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:13,017 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 202.0) internal successors, (808), 4 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:13,017 INFO L186 Difference]: Start difference. First operand has 197 places, 198 transitions, 543 flow. Second operand 3 states and 563 transitions.
[2021-10-14 12:08:13,017 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 199 places, 204 transitions, 611 flow
[2021-10-14 12:08:13,029 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 197 places, 204 transitions, 601 flow, removed 0 selfloop flow, removed 2 redundant places.
[2021-10-14 12:08:13,031 INFO L242 Difference]: Finished difference. Result has 199 places, 204 transitions, 595 flow
[2021-10-14 12:08:13,031 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=202, PETRI_DIFFERENCE_MINUEND_FLOW=533, PETRI_DIFFERENCE_MINUEND_PLACES=195, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=198, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=191, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=595, PETRI_PLACES=199, PETRI_TRANSITIONS=204}
[2021-10-14 12:08:13,031 INFO L334 CegarLoopForPetriNet]: 195 programPoint places, 4 predicate places.
[2021-10-14 12:08:13,031 INFO L470 AbstractCegarLoop]: Abstraction has has 199 places, 204 transitions, 595 flow
[2021-10-14 12:08:13,032 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 182.33333333333334) internal successors, (547), 3 states have internal predecessors, (547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-14 12:08:13,032 INFO L246 CegarLoopForPetriNet]: Found error trace
[2021-10-14 12:08:13,032 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-10-14 12:08:13,032 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2021-10-14 12:08:13,032 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting writerErr2ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 18 more)] ===
[2021-10-14 12:08:13,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-14 12:08:13,032 INFO L82 PathProgramCache]: Analyzing trace with hash -1757005192, now seen corresponding path program 1 times
[2021-10-14 12:08:13,033 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-14 12:08:13,033 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419479658]
[2021-10-14 12:08:13,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-14 12:08:13,033 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-14 12:08:13,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-14 12:08:13,042 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-10-14 12:08:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-14 12:08:13,067 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-10-14 12:08:13,067 INFO L626 BasicCegarLoop]: Counterexample is feasible
[2021-10-14 12:08:13,067 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location writerErr2ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,069 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr0ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,069 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr1ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,069 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr2ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,069 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION
[2021-10-14 12:08:13,069 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION
[2021-10-14 12:08:13,069 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION
[2021-10-14 12:08:13,069 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION
[2021-10-14 12:08:13,069 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location writerErr0ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,070 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location writerErr1ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,070 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location writerErr2ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,070 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr0ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,070 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr1ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,070 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr2ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,070 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr0ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,070 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr1ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,070 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr2ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,070 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location writerErr0ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,070 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location writerErr1ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,070 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location writerErr0ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,070 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location writerErr1ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,071 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location writerErr2ASSERT_VIOLATIONDATA_RACE
[2021-10-14 12:08:13,071 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2021-10-14 12:08:13,076 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-10-14 12:08:13,077 INFO L179 ceAbstractionStarter]: Computing trace abstraction results
[2021-10-14 12:08:13,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 12:08:13 BasicIcfg
[2021-10-14 12:08:13,110 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-10-14 12:08:13,111 INFO L168 Benchmark]: Toolchain (without parser) took 7438.85 ms. Allocated memory was 205.5 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 154.0 MB in the beginning and 742.7 MB in the end (delta: -588.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 8.0 GB.
[2021-10-14 12:08:13,112 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 205.5 MB. Free memory is still 171.6 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2021-10-14 12:08:13,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.99 ms. Allocated memory is still 205.5 MB. Free memory was 153.7 MB in the beginning and 172.7 MB in the end (delta: -19.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB.
[2021-10-14 12:08:13,112 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.44 ms. Allocated memory is still 205.5 MB. Free memory was 172.3 MB in the beginning and 170.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
[2021-10-14 12:08:13,112 INFO L168 Benchmark]: Boogie Preprocessor took 23.72 ms. Allocated memory is still 205.5 MB. Free memory was 170.2 MB in the beginning and 168.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
[2021-10-14 12:08:13,113 INFO L168 Benchmark]: RCFGBuilder took 434.16 ms. Allocated memory is still 205.5 MB. Free memory was 168.5 MB in the beginning and 145.4 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB.
[2021-10-14 12:08:13,113 INFO L168 Benchmark]: TraceAbstraction took 6586.66 ms. Allocated memory was 205.5 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 145.0 MB in the beginning and 742.7 MB in the end (delta: -597.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 8.0 GB.
[2021-10-14 12:08:13,114 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.09 ms. Allocated memory is still 205.5 MB. Free memory is still 171.6 MB. There was no memory consumed. Max. memory is 8.0 GB.
* CACSL2BoogieTranslator took 328.99 ms. Allocated memory is still 205.5 MB. Free memory was 153.7 MB in the beginning and 172.7 MB in the end (delta: -19.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB.
* Boogie Procedure Inliner took 60.44 ms. Allocated memory is still 205.5 MB. Free memory was 172.3 MB in the beginning and 170.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
* Boogie Preprocessor took 23.72 ms. Allocated memory is still 205.5 MB. Free memory was 170.2 MB in the beginning and 168.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB.
* RCFGBuilder took 434.16 ms. Allocated memory is still 205.5 MB. Free memory was 168.5 MB in the beginning and 145.4 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB.
* TraceAbstraction took 6586.66 ms. Allocated memory was 205.5 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 145.0 MB in the beginning and 742.7 MB in the end (delta: -597.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 8.0 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: ErrorAutomatonStatistics
NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
- CounterExampleResult [Line: 700]: the program contains a data race
the program contains a data race
We found a FailurePath:
[L688] 0 int w=0, r=0, x, y;
VAL [r=0, w=0, x=0, y=0]
[L714] 0 pthread_t t1, t2, t3, t4;
VAL [r=0, w=0, x=0, y=0]
[L715] FCALL, FORK 0 pthread_create(&t1, 0, writer, 0)
VAL [r=0, w=0, x=0, y=0]
[L698] CALL 1 __VERIFIER_atomic_take_write_lock()
[L690] EXPR 1 w==0 && r==0
[L690] EXPR 1 w==0 && r==0
[L690] CALL 1 assume_abort_if_not(w==0 && r==0)
[L3] COND FALSE 1 !(!cond)
[L690] RET 1 assume_abort_if_not(w==0 && r==0)
[L691] 1 w = 1
[L698] RET 1 __VERIFIER_atomic_take_write_lock()
[L699] 1 x = 3
VAL [r=0, w=1, x=3, y=0]
[L700] 1 w = 0
VAL [r=0, w=0, x=3, y=0]
[L716] FCALL, FORK 0 pthread_create(&t2, 0, reader, 0)
VAL [r=0, w=0, x=3, y=0]
[L704] 2 int l;
VAL [r=0, w=0, x=3, y=0]
[L705] CALL 2 __VERIFIER_atomic_take_read_lock()
[L694] CALL 2 assume_abort_if_not(w==0)
[L3] COND FALSE 2 !(!cond)
[L694] RET 2 assume_abort_if_not(w==0)
[L695] 2 r = r+1
[L705] RET 2 __VERIFIER_atomic_take_read_lock()
[L700] 1 w = 0
VAL [r=1, w=0, x=3, y=0]
- UnprovableResult [Line: 695]: Unable to prove that there are no data races
Unable to prove that there are no data races
Reason: Not analyzed.
- UnprovableResult [Line: 707]: Unable to prove that there are no data races
Unable to prove that there are no data races
Reason: Not analyzed.
- UnprovableResult [Line: 710]: Unable to prove that there are no data races
Unable to prove that there are no data races
Reason: Not analyzed.
- UnprovableResult [Line: 717]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
Reason: Not analyzed.
- UnprovableResult [Line: 716]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
Reason: Not analyzed.
- UnprovableResult [Line: 715]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
Reason: Not analyzed.
- UnprovableResult [Line: 718]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
Reason: Not analyzed.
- UnprovableResult [Line: 691]: Unable to prove that there are no data races
Unable to prove that there are no data races
Reason: Not analyzed.
- UnprovableResult [Line: 699]: Unable to prove that there are no data races
Unable to prove that there are no data races
Reason: Not analyzed.
- StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances
CFG has 7 procedures, 261 locations, 22 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 4.0ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 6379.1ms, OverallIterations: 8, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 5640.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 67.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 73 SDtfs, 19 SDslu, 4 SDs, 0 SdLazy, 116 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 88.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 19.3ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=595occurred in iteration=7, InterpolantAutomatonStates: 22, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 24.6ms SsaConstructionTime, 120.2ms SatisfiabilityAnalysisTime, 329.0ms InterpolantComputationTime, 276 NumberOfCodeBlocks, 276 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 228 ConstructedInterpolants, 0 QuantifiedInterpolants, 409 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
[2021-10-14 12:08:13,153 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...