/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-POR-NewStatesSleepPersistentFixedOrder-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 12:23:44,866 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2021-10-14 12:23:44,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-14 12:23:44,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-14 12:23:44,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-14 12:23:44,971 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-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2021-10-14 12:23:44,998 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-14 12:23:44,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-14 12:23:44,999 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-14 12:23:44,999 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-14 12:23:45,000 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-14 12:23:45,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-14 12:23:45,000 INFO L138 SettingsManager]: * Use SBE=true [2021-10-14 12:23:45,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-14 12:23:45,000 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-14 12:23:45,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-14 12:23:45,001 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-14 12:23:45,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-14 12:23:45,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-14 12:23:45,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-14 12:23:45,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-14 12:23:45,001 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-14 12:23:45,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-14 12:23:45,001 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-14 12:23:45,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-14 12:23:45,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-14 12:23:45,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-14 12:23:45,002 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-14 12:23:45,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-14 12:23:45,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-14 12:23:45,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-14 12:23:45,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-14 12:23:45,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-14 12:23:45,003 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-14 12:23:45,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-14 12:23:45,003 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-14 12:23:45,003 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-10-14 12:23:45,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-14 12:23:45,004 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-10-14 12:23:45,004 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-10-14 12:23:45,004 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2021-10-14 12:23:45,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-14 12:23:45,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-14 12:23:45,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-14 12:23:45,221 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-14 12:23:45,223 INFO L275 PluginConnector]: CDTParser initialized [2021-10-14 12:23:45,223 INFO L432 ainManager$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 12:23:45,270 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a43ed54/72330fb743d74d4fa1e082d1213de142/FLAG1dae1e2a0 [2021-10-14 12:23:45,663 INFO L306 CDTParser]: Found 1 translation units. [2021-10-14 12:23:45,663 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-2b.i [2021-10-14 12:23:45,671 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a43ed54/72330fb743d74d4fa1e082d1213de142/FLAG1dae1e2a0 [2021-10-14 12:23:46,018 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a43ed54/72330fb743d74d4fa1e082d1213de142 [2021-10-14 12:23:46,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-14 12:23:46,021 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-14 12:23:46,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-14 12:23:46,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-14 12:23:46,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-14 12:23:46,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:23:46" (1/1) ... [2021-10-14 12:23:46,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b6a279 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46, skipping insertion in model container [2021-10-14 12:23:46,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:23:46" (1/1) ... [2021-10-14 12:23:46,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-14 12:23:46,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-14 12:23:46,289 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 12:23:46,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-14 12:23:46,309 INFO L203 MainTranslator]: Completed pre-run [2021-10-14 12:23:46,345 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 12:23:46,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-14 12:23:46,379 INFO L208 MainTranslator]: Completed translation [2021-10-14 12:23:46,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46 WrapperNode [2021-10-14 12:23:46,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-14 12:23:46,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-14 12:23:46,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-14 12:23:46,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-14 12:23:46,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46" (1/1) ... [2021-10-14 12:23:46,408 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46" (1/1) ... [2021-10-14 12:23:46,432 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-14 12:23:46,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-14 12:23:46,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-14 12:23:46,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-14 12:23:46,439 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46" (1/1) ... [2021-10-14 12:23:46,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46" (1/1) ... [2021-10-14 12:23:46,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46" (1/1) ... [2021-10-14 12:23:46,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46" (1/1) ... [2021-10-14 12:23:46,456 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46" (1/1) ... [2021-10-14 12:23:46,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46" (1/1) ... [2021-10-14 12:23:46,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46" (1/1) ... [2021-10-14 12:23:46,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-14 12:23:46,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-14 12:23:46,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-14 12:23:46,461 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-14 12:23:46,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46" (1/1) ... [2021-10-14 12:23:46,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-14 12:23:46,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-14 12:23:46,493 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 12:23:46,499 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 12:23:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-14 12:23:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-14 12:23:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2021-10-14 12:23:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2021-10-14 12:23:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-14 12:23:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-14 12:23:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-14 12:23:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-14 12:23:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-14 12:23:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2021-10-14 12:23:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2021-10-14 12:23:46,525 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 12:23:46,991 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-14 12:23:46,992 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-14 12:23:46,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:23:46 BoogieIcfgContainer [2021-10-14 12:23:46,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-14 12:23:46,995 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-14 12:23:46,995 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-14 12:23:46,997 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-14 12:23:46,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 12:23:46" (1/3) ... [2021-10-14 12:23:46,998 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@188f88b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:23:46, skipping insertion in model container [2021-10-14 12:23:46,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:23:46" (2/3) ... [2021-10-14 12:23:46,998 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@188f88b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:23:46, skipping insertion in model container [2021-10-14 12:23:46,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:23:46" (3/3) ... [2021-10-14 12:23:46,999 INFO L111 eAbstractionObserver]: Analyzing ICFG read_write_lock-2b.i [2021-10-14 12:23:47,003 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-14 12:23:47,003 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-14 12:23:47,003 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2021-10-14 12:23:47,004 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-14 12:23:47,037 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,038 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,038 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,038 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,038 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,038 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,038 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,038 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,039 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,039 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,039 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,039 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,039 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,039 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,039 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,039 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,039 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,039 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,040 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,040 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,040 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,040 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,040 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,040 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,040 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,040 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,040 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,041 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,041 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,041 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,041 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,041 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,041 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,041 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,041 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,041 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,042 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,042 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,042 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,042 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,042 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,042 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,042 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,042 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,043 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,043 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,043 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,043 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,043 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,043 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,043 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,043 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,043 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,044 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,044 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,044 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,044 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,044 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,044 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,044 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,044 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,045 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,045 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,045 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,045 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,045 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,045 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,045 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,045 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,045 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,046 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,046 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,046 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,046 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,046 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,046 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,046 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,046 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,046 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,047 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,047 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,047 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,047 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,047 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,047 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,047 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,047 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,048 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,048 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,048 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,048 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,048 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,048 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,049 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,049 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,049 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,049 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,049 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,049 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,049 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,049 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,049 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,049 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,050 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,050 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,050 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,050 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,050 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,050 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,050 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,050 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,050 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,051 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,051 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,051 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,051 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,051 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,051 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,051 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,051 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,051 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,052 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,052 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,052 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,052 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,052 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,052 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,052 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,052 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,052 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,053 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,053 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,053 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,053 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,053 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,053 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,053 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,053 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,054 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,054 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,054 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,054 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,054 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,054 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,054 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,054 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,054 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,055 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,055 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,055 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,055 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,055 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,055 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,055 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,055 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,056 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,056 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,056 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,056 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,056 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,056 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,056 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,056 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,057 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,057 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,057 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,057 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,057 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,057 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,057 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,057 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,057 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,058 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,058 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,058 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,058 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,058 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,058 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,058 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,058 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,059 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,059 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,059 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,059 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,059 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,059 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,059 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,060 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,060 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,060 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,060 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,060 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,060 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,060 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,060 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,060 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,060 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,061 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,061 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,061 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,061 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,061 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,061 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,061 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,061 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,061 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,062 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,062 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,062 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,062 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,062 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,062 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,064 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,064 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,064 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,064 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,064 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,064 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,064 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,064 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,065 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,065 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,065 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,065 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,065 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,065 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,065 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,065 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,066 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,066 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,066 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,066 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,066 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,066 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,066 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,066 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,067 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,067 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,067 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,067 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,067 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,067 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,067 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,067 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,068 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,068 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,068 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,068 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,068 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,068 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,068 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,068 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,068 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,068 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,068 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,069 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,069 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,069 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,069 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,069 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,069 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,069 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,070 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,070 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,070 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,070 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,070 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,070 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,071 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,071 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,071 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,071 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,071 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,071 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,071 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,072 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,072 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,072 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,072 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,072 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,072 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,072 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,072 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,073 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,073 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,073 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,073 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,073 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,073 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,073 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,073 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,074 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,076 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,076 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,076 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,077 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,077 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,077 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,077 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,077 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,077 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,077 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,077 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,077 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,078 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,078 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,078 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,078 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,085 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,086 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,086 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,086 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,086 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,086 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,086 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,086 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,087 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,087 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,087 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork1___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,087 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,089 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,089 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,089 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,089 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,089 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,089 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,089 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,089 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,090 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,090 WARN L313 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,090 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,090 WARN L313 ript$VariableManager]: TermVariabe writerThread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,092 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,092 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,092 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,092 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,093 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,093 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,093 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,093 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,093 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,093 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,093 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,093 WARN L313 ript$VariableManager]: TermVariabe readerThread1of1ForFork3_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,094 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,094 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3___VERIFIER_atomic_take_read_lock_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,094 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,094 WARN L313 ript$VariableManager]: TermVariabe |readerThread1of1ForFork3_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,103 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-10-14 12:23:47,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-10-14 12:23:47,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-14 12:23:47,149 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-10-14 12:23:47,172 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-10-14 12:23:47,192 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == readerThread1of1ForFork0 ======== [2021-10-14 12:23:47,197 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=true, mConcurrency=PARTIAL_ORDER_FA, 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 12:23:47,198 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-10-14 12:23:47,326 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,326 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,326 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,327 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,334 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,335 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,335 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,335 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,351 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,351 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,352 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,352 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,358 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,358 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,359 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,359 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,371 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,371 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,371 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,372 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,374 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,375 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,375 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,380 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,382 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,383 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,383 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,383 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,384 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,384 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,384 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,386 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,394 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,395 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,395 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,395 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,429 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,430 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,430 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,430 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,432 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,432 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,432 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,433 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,443 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting readerErr0ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE] === [2021-10-14 12:23:47,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:23:47,451 INFO L82 PathProgramCache]: Analyzing trace with hash -164713094, now seen corresponding path program 1 times [2021-10-14 12:23:47,459 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:23:47,459 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1178604231] [2021-10-14 12:23:47,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:23:47,460 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:23:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:23:47,648 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 12:23:47,649 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:23:47,649 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1178604231] [2021-10-14 12:23:47,650 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1178604231] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:23:47,650 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:23:47,650 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-14 12:23:47,651 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523275340] [2021-10-14 12:23:47,656 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-14 12:23:47,656 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:23:47,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-14 12:23:47,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-14 12:23:47,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:47,671 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-14 12:23:47,672 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 16.0) internal successors, (32), 2 states have internal predecessors, (32), 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 12:23:47,672 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:47,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:47,724 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-14 12:23:47,724 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting readerErr1ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE] === [2021-10-14 12:23:47,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:23:47,727 INFO L82 PathProgramCache]: Analyzing trace with hash 1855207810, now seen corresponding path program 1 times [2021-10-14 12:23:47,727 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:23:47,727 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813339340] [2021-10-14 12:23:47,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:23:47,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:23:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:23:47,786 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 12:23:47,786 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:23:47,786 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813339340] [2021-10-14 12:23:47,786 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1813339340] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:23:47,786 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:23:47,787 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-14 12:23:47,787 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313642413] [2021-10-14 12:23:47,788 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-14 12:23:47,788 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:23:47,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-14 12:23:47,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-14 12:23:47,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:47,789 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-14 12:23:47,789 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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 12:23:47,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:47,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:47,808 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,808 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,809 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,809 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,821 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,821 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,822 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,822 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,835 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,836 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,836 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,836 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:47,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:47,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:47,855 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-14 12:23:47,855 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting readerErr1ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE] === [2021-10-14 12:23:47,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:23:47,856 INFO L82 PathProgramCache]: Analyzing trace with hash 532350868, now seen corresponding path program 1 times [2021-10-14 12:23:47,858 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:23:47,858 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8242209] [2021-10-14 12:23:47,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:23:47,859 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:23:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:23:47,945 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 12:23:47,945 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:23:47,945 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8242209] [2021-10-14 12:23:47,946 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [8242209] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:23:47,946 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:23:47,947 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-14 12:23:47,948 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307685877] [2021-10-14 12:23:47,948 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-14 12:23:47,948 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:23:47,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-14 12:23:47,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-14 12:23:47,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:47,949 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-14 12:23:47,949 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 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 12:23:47,949 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:47,949 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:47,950 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:47,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:47,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:47,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:47,985 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-14 12:23:47,986 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting readerErr1ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE] === [2021-10-14 12:23:47,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:23:47,986 INFO L82 PathProgramCache]: Analyzing trace with hash -1666924089, now seen corresponding path program 1 times [2021-10-14 12:23:47,986 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:23:47,986 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631357156] [2021-10-14 12:23:47,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:23:47,987 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:23:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:23:48,021 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 12:23:48,022 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:23:48,022 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631357156] [2021-10-14 12:23:48,022 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1631357156] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:23:48,022 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:23:48,022 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-14 12:23:48,022 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406808667] [2021-10-14 12:23:48,023 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-14 12:23:48,023 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:23:48,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-14 12:23:48,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-14 12:23:48,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:48,024 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-14 12:23:48,024 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 26.0) internal successors, (52), 3 states have internal predecessors, (52), 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 12:23:48,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:48,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:48,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:48,024 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:48,073 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,073 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,073 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,074 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,087 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,087 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,088 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,088 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,107 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,107 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,107 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,108 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,119 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,119 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,119 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,120 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:48,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:48,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:48,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:48,125 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-14 12:23:48,126 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting readerErr2ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE] === [2021-10-14 12:23:48,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:23:48,126 INFO L82 PathProgramCache]: Analyzing trace with hash -454030989, now seen corresponding path program 1 times [2021-10-14 12:23:48,126 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:23:48,127 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196539554] [2021-10-14 12:23:48,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:23:48,127 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:23:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-14 12:23:48,206 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 12:23:48,207 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-14 12:23:48,207 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196539554] [2021-10-14 12:23:48,207 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196539554] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-14 12:23:48,207 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-14 12:23:48,207 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-14 12:23:48,207 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867161255] [2021-10-14 12:23:48,208 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-14 12:23:48,208 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-14 12:23:48,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-14 12:23:48,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-14 12:23:48,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:48,208 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-14 12:23:48,209 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 34.0) internal successors, (68), 3 states have internal predecessors, (68), 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 12:23:48,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:48,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:48,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:48,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:48,209 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:48,246 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,246 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,246 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,246 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,251 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,252 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,252 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,252 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,254 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,254 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,254 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,254 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,264 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,264 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,264 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,264 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,268 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,268 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~nondet6_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,268 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_75| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,268 WARN L313 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short7_74| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-14 12:23:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-14 12:23:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:48,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-14 12:23:48,279 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-14 12:23:48,280 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting readerErr2ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE] === [2021-10-14 12:23:48,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-14 12:23:48,280 INFO L82 PathProgramCache]: Analyzing trace with hash 1636894344, now seen corresponding path program 1 times [2021-10-14 12:23:48,280 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-14 12:23:48,280 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787903633] [2021-10-14 12:23:48,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-14 12:23:48,281 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-14 12:23:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-14 12:23:48,331 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-14 12:23:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-14 12:23:48,380 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-14 12:23:48,380 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-14 12:23:48,381 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location readerErr2ASSERT_VIOLATIONDATA_RACE [2021-10-14 12:23:48,382 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr0ASSERT_VIOLATIONDATA_RACE [2021-10-14 12:23:48,382 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr1ASSERT_VIOLATIONDATA_RACE [2021-10-14 12:23:48,383 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-14 12:23:48,392 INFO L308 ceAbstractionStarter]: Result for error location readerThread1of1ForFork0 was UNSAFE,UNKNOWN,UNKNOWN (1/5) [2021-10-14 12:23:48,395 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-10-14 12:23:48,395 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-14 12:23:48,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 12:23:48 BasicIcfg [2021-10-14 12:23:48,478 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-14 12:23:48,479 INFO L168 Benchmark]: Toolchain (without parser) took 2457.31 ms. Allocated memory was 207.6 MB in the beginning and 291.5 MB in the end (delta: 83.9 MB). Free memory was 156.7 MB in the beginning and 186.9 MB in the end (delta: -30.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 8.0 GB. [2021-10-14 12:23:48,479 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 207.6 MB. Free memory is still 174.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-14 12:23:48,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.68 ms. Allocated memory is still 207.6 MB. Free memory was 156.4 MB in the beginning and 173.7 MB in the end (delta: -17.3 MB). Peak memory consumption was 9.7 MB. Max. memory is 8.0 GB. [2021-10-14 12:23:48,483 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.45 ms. Allocated memory is still 207.6 MB. Free memory was 173.7 MB in the beginning and 171.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-10-14 12:23:48,483 INFO L168 Benchmark]: Boogie Preprocessor took 27.15 ms. Allocated memory is still 207.6 MB. Free memory was 171.1 MB in the beginning and 169.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-10-14 12:23:48,484 INFO L168 Benchmark]: RCFGBuilder took 532.88 ms. Allocated memory is still 207.6 MB. Free memory was 169.6 MB in the beginning and 146.5 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB. [2021-10-14 12:23:48,484 INFO L168 Benchmark]: TraceAbstraction took 1483.10 ms. Allocated memory was 207.6 MB in the beginning and 291.5 MB in the end (delta: 83.9 MB). Free memory was 146.0 MB in the beginning and 186.9 MB in the end (delta: -40.9 MB). Peak memory consumption was 44.5 MB. Max. memory is 8.0 GB. [2021-10-14 12:23:48,485 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 207.6 MB. Free memory is still 174.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 355.68 ms. Allocated memory is still 207.6 MB. Free memory was 156.4 MB in the beginning and 173.7 MB in the end (delta: -17.3 MB). Peak memory consumption was 9.7 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 52.45 ms. Allocated memory is still 207.6 MB. Free memory was 173.7 MB in the beginning and 171.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 27.15 ms. Allocated memory is still 207.6 MB. Free memory was 171.1 MB in the beginning and 169.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 532.88 ms. Allocated memory is still 207.6 MB. Free memory was 169.6 MB in the beginning and 146.5 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB. * TraceAbstraction took 1483.10 ms. Allocated memory was 207.6 MB in the beginning and 291.5 MB in the end (delta: 83.9 MB). Free memory was 146.0 MB in the beginning and 186.9 MB in the end (delta: -40.9 MB). Peak memory consumption was 44.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6195, positive: 6120, positive conditional: 305, positive unconditional: 5815, negative: 75, negative conditional: 32, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6165, positive: 6120, positive conditional: 305, positive unconditional: 5815, negative: 45, negative conditional: 2, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 6165, positive: 6120, positive conditional: 305, positive unconditional: 5815, negative: 45, negative conditional: 2, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6167, positive: 6120, positive conditional: 113, positive unconditional: 6007, negative: 47, negative conditional: 2, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6167, positive: 6120, positive conditional: 97, positive unconditional: 6023, negative: 47, negative conditional: 2, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6167, positive: 6120, positive conditional: 97, positive unconditional: 6023, negative: 47, negative conditional: 2, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5887, positive: 5843, positive conditional: 6, positive unconditional: 5837, negative: 44, negative conditional: 1, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5887, positive: 5788, positive conditional: 0, positive unconditional: 5788, negative: 99, negative conditional: 0, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 55, positive conditional: 1, positive unconditional: 54, negative: 44, negative conditional: 1, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 276, positive: 143, positive conditional: 5, positive unconditional: 138, negative: 133, negative conditional: 4, negative unconditional: 129, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6167, positive: 277, positive conditional: 91, positive unconditional: 186, negative: 3, negative conditional: 1, negative unconditional: 2, unknown: 5887, unknown conditional: 7, unknown unconditional: 5880] , Statistics on independence cache: Total cache size (in pairs): 5887, Positive cache size: 5843, Positive conditional cache size: 6, Positive unconditional cache size: 5837, Negative cache size: 44, Negative conditional cache size: 1, Negative unconditional cache size: 43, Eliminated conditions: 16, Maximal queried relation: 1, Independence queries for same thread: 30 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 370, Number of persistent set computation: 112, Number of trivial persistent sets: 79, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5858, positive: 5815, positive conditional: 0, positive unconditional: 5815, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6195, positive: 6120, positive conditional: 305, positive unconditional: 5815, negative: 75, negative conditional: 32, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6165, positive: 6120, positive conditional: 305, positive unconditional: 5815, negative: 45, negative conditional: 2, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 6165, positive: 6120, positive conditional: 305, positive unconditional: 5815, negative: 45, negative conditional: 2, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6167, positive: 6120, positive conditional: 113, positive unconditional: 6007, negative: 47, negative conditional: 2, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6167, positive: 6120, positive conditional: 97, positive unconditional: 6023, negative: 47, negative conditional: 2, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6167, positive: 6120, positive conditional: 97, positive unconditional: 6023, negative: 47, negative conditional: 2, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5887, positive: 5843, positive conditional: 6, positive unconditional: 5837, negative: 44, negative conditional: 1, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5887, positive: 5788, positive conditional: 0, positive unconditional: 5788, negative: 99, negative conditional: 0, negative unconditional: 99, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 99, positive: 55, positive conditional: 1, positive unconditional: 54, negative: 44, negative conditional: 1, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 276, positive: 143, positive conditional: 5, positive unconditional: 138, negative: 133, negative conditional: 4, negative unconditional: 129, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6167, positive: 277, positive conditional: 91, positive unconditional: 186, negative: 3, negative conditional: 1, negative unconditional: 2, unknown: 5887, unknown conditional: 7, unknown unconditional: 5880] , Statistics on independence cache: Total cache size (in pairs): 5887, Positive cache size: 5843, Positive conditional cache size: 6, Positive unconditional cache size: 5837, Negative cache size: 44, Negative conditional cache size: 1, Negative unconditional cache size: 43, Eliminated conditions: 16, Maximal queried relation: 1, Independence queries for same thread: 30 - 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: 710]: 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] [L701] 1 return 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() [L707] 2 y = l VAL [r=1, w=0, x=3, y=3] [L708] COND FALSE 2 !(!(y == x)) VAL [r=1, w=0, x=3, y=3] [L709] 2 l = r-1 VAL [r=1, w=0, x=3, y=3] [L710] 2 r = l VAL [r=0, w=0, x=3, y=3] [L717] FCALL, FORK 0 pthread_create(&t3, 0, writer, 0) VAL [r=0, w=0, x=3, y=3] [L698] CALL 3 __VERIFIER_atomic_take_write_lock() [L690] EXPR 3 w==0 && r==0 [L690] EXPR 3 w==0 && r==0 [L690] CALL 3 assume_abort_if_not(w==0 && r==0) [L3] COND FALSE 3 !(!cond) [L690] RET 3 assume_abort_if_not(w==0 && r==0) [L691] 3 w = 1 [L698] RET 3 __VERIFIER_atomic_take_write_lock() [L710] 2 r = l VAL [r=0, w=1, x=3, y=3] - 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. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: readerThread1of1ForFork0 with 1 thread instances CFG has 7 procedures, 261 locations, 22 error locations. Started 1 CEGAR loops. OverallTime: 1259.2ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 22.0ms, PartialOrderReductionTime: 546.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 14, 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: 33.6ms SsaConstructionTime, 146.2ms SatisfiabilityAnalysisTime, 210.6ms InterpolantComputationTime, 326 NumberOfCodeBlocks, 326 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 240 ConstructedInterpolants, 0 QuantifiedInterpolants, 248 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-10-14 12:23:48,512 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-10-14 12:23:48,724 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...