/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-1b.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-09 13:29:45,014 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2022-02-09 13:29:45,070 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-09 13:29:45,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-09 13:29:45,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-09 13:29:45,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-09 13:29:45,073 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-09 13:29:45,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-09 13:29:45,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-09 13:29:45,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-09 13:29:45,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-09 13:29:45,085 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-09 13:29:45,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-09 13:29:45,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-09 13:29:45,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-09 13:29:45,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-09 13:29:45,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-09 13:29:45,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-09 13:29:45,100 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 [2022-02-09 13:29:45,124 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-09 13:29:45,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-09 13:29:45,125 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-09 13:29:45,125 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-09 13:29:45,125 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-09 13:29:45,126 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-09 13:29:45,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-09 13:29:45,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-09 13:29:45,126 INFO L138 SettingsManager]: * Use SBE=true [2022-02-09 13:29:45,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-09 13:29:45,127 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-09 13:29:45,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-09 13:29:45,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-09 13:29:45,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-09 13:29:45,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-09 13:29:45,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-09 13:29:45,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-09 13:29:45,128 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-09 13:29:45,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-09 13:29:45,128 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-09 13:29:45,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-09 13:29:45,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-09 13:29:45,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-09 13:29:45,128 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-09 13:29:45,129 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-09 13:29:45,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 13:29:45,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-09 13:29:45,129 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-09 13:29:45,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-09 13:29:45,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-09 13:29:45,130 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-09 13:29:45,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-09 13:29:45,130 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-09 13:29:45,130 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-09 13:29:45,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-09 13:29:45,130 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-09 13:29:45,130 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-02-09 13:29:45,130 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-02-09 13:29:45,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-09 13:29:45,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-09 13:29:45,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-09 13:29:45,312 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-09 13:29:45,313 INFO L275 PluginConnector]: CDTParser initialized [2022-02-09 13:29:45,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-1b.i [2022-02-09 13:29:45,361 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1558e3bfd/a495cc4b74204b5fb365da19fd0723b4/FLAG6800c5ce3 [2022-02-09 13:29:45,745 INFO L306 CDTParser]: Found 1 translation units. [2022-02-09 13:29:45,746 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-1b.i [2022-02-09 13:29:45,763 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1558e3bfd/a495cc4b74204b5fb365da19fd0723b4/FLAG6800c5ce3 [2022-02-09 13:29:46,100 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1558e3bfd/a495cc4b74204b5fb365da19fd0723b4 [2022-02-09 13:29:46,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-09 13:29:46,104 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-09 13:29:46,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-09 13:29:46,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-09 13:29:46,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-09 13:29:46,110 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 01:29:46" (1/1) ... [2022-02-09 13:29:46,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@409b1a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46, skipping insertion in model container [2022-02-09 13:29:46,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 01:29:46" (1/1) ... [2022-02-09 13:29:46,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-09 13:29:46,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-09 13:29:46,383 WARN L230 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-1b.i[30416,30429] [2022-02-09 13:29:46,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-09 13:29:46,393 INFO L203 MainTranslator]: Completed pre-run [2022-02-09 13:29:46,440 WARN L230 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-1b.i[30416,30429] [2022-02-09 13:29:46,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-09 13:29:46,481 INFO L208 MainTranslator]: Completed translation [2022-02-09 13:29:46,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46 WrapperNode [2022-02-09 13:29:46,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-09 13:29:46,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-09 13:29:46,483 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-09 13:29:46,483 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-09 13:29:46,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46" (1/1) ... [2022-02-09 13:29:46,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46" (1/1) ... [2022-02-09 13:29:46,542 INFO L137 Inliner]: procedures = 171, calls = 35, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 167 [2022-02-09 13:29:46,543 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-09 13:29:46,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-09 13:29:46,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-09 13:29:46,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-09 13:29:46,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46" (1/1) ... [2022-02-09 13:29:46,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46" (1/1) ... [2022-02-09 13:29:46,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46" (1/1) ... [2022-02-09 13:29:46,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46" (1/1) ... [2022-02-09 13:29:46,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46" (1/1) ... [2022-02-09 13:29:46,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46" (1/1) ... [2022-02-09 13:29:46,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46" (1/1) ... [2022-02-09 13:29:46,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-09 13:29:46,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-09 13:29:46,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-09 13:29:46,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-09 13:29:46,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46" (1/1) ... [2022-02-09 13:29:46,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 13:29:46,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 13:29:46,643 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) [2022-02-09 13:29:46,645 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 [2022-02-09 13:29:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-09 13:29:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-09 13:29:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-09 13:29:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure reader [2022-02-09 13:29:46,671 INFO L138 BoogieDeclarations]: Found implementation of procedure reader [2022-02-09 13:29:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-09 13:29:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-09 13:29:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-09 13:29:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-09 13:29:46,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-09 13:29:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure writer [2022-02-09 13:29:46,672 INFO L138 BoogieDeclarations]: Found implementation of procedure writer [2022-02-09 13:29:46,673 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-09 13:29:46,798 INFO L234 CfgBuilder]: Building ICFG [2022-02-09 13:29:46,799 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-09 13:29:47,184 INFO L275 CfgBuilder]: Performing block encoding [2022-02-09 13:29:47,268 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-09 13:29:47,269 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-09 13:29:47,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 01:29:47 BoogieIcfgContainer [2022-02-09 13:29:47,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-09 13:29:47,273 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-09 13:29:47,273 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-09 13:29:47,275 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-09 13:29:47,276 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.02 01:29:46" (1/3) ... [2022-02-09 13:29:47,277 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9e121a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 01:29:47, skipping insertion in model container [2022-02-09 13:29:47,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 01:29:46" (2/3) ... [2022-02-09 13:29:47,277 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9e121a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 01:29:47, skipping insertion in model container [2022-02-09 13:29:47,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 01:29:47" (3/3) ... [2022-02-09 13:29:47,278 INFO L111 eAbstractionObserver]: Analyzing ICFG read_write_lock-1b.i [2022-02-09 13:29:47,283 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-09 13:29:47,283 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-09 13:29:47,283 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 18 error locations. [2022-02-09 13:29:47,283 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-09 13:29:47,341 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,341 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,342 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,342 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,342 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,342 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,342 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,342 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,343 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,343 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,343 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,344 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,344 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,344 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,344 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,344 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,344 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,344 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,345 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,345 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,345 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,346 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,346 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,346 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,346 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,346 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,346 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,347 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,347 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,347 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,347 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,347 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,347 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,348 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,348 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,348 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,348 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,348 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,348 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,348 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,348 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,348 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,349 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,349 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,350 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,350 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,350 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,350 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,350 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,351 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,351 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,351 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,351 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,351 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,352 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,352 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,352 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,352 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,352 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,353 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,353 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,353 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,354 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,354 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,354 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,354 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,354 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,354 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,354 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,355 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,355 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,355 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,355 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,355 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,355 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,355 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,355 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,355 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,356 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,356 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,356 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,356 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,356 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,356 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,357 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,357 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,357 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,357 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,357 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,357 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,357 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,357 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,358 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,358 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,358 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,358 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,358 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,358 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,358 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,359 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,359 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,359 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,359 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,359 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,359 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,359 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,360 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,360 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,360 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,360 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,360 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,361 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,361 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,361 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,361 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,361 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,361 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,361 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,361 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,362 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,362 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,363 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,363 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,363 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,363 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,363 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,363 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,363 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,363 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,363 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,364 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,364 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,364 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,364 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,364 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,365 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,365 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,365 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,366 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,366 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,366 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,366 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,367 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,367 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,367 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,367 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,367 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,367 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,367 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,367 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,368 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,368 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,368 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,369 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,370 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,370 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,370 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,370 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,370 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,370 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,370 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,370 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,370 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,371 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,372 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,372 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,372 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,372 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,372 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,372 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,372 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,372 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,372 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,372 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,373 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,373 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,373 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,373 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,373 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,373 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,374 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,374 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,374 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,374 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,374 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,374 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,374 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,375 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,375 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,375 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,375 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,375 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,378 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,378 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,378 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,378 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,379 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,379 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,379 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,379 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,379 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,379 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,380 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,380 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,380 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,380 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,380 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,380 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,380 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,381 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,381 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,381 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,381 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,382 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,384 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,384 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,385 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,385 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,385 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,385 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,388 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,388 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,388 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,388 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,388 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,388 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,388 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,389 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,389 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,389 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork0___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,390 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,390 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_release_read_lock_#t~nondet6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,390 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,390 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~l~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,390 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,390 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,390 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,391 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_#t~nondet9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,392 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,392 WARN L322 ript$VariableManager]: TermVariabe |readerThread1of1ForFork1___VERIFIER_atomic_take_read_lock_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,393 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,393 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,393 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,402 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,402 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,402 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,402 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,403 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,403 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,403 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,403 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~short3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,404 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,404 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,404 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,404 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,404 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3___VERIFIER_atomic_take_write_lock_#t~nondet4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,404 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,405 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,405 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,405 WARN L322 ript$VariableManager]: TermVariabe |writerThread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,408 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-02-09 13:29:47,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 13:29:47,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 13:29:47,474 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) [2022-02-09 13:29:47,474 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 [2022-02-09 13:29:47,496 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == readerThread1of1ForFork0 ======== [2022-02-09 13:29:47,501 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, 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 [2022-02-09 13:29:47,501 INFO L340 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2022-02-09 13:29:47,625 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,626 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,626 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,630 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,630 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,630 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,636 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,637 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,637 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,649 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,649 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,650 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,661 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,662 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,662 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,666 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,666 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,666 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,678 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,678 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,678 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,684 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,685 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,685 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,695 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,695 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,695 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,699 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,699 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,700 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,712 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,712 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,712 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,715 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,715 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,715 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,718 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,718 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,718 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,723 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,723 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,724 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,733 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,733 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,733 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,734 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,734 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,734 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,742 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_100| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,742 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_101| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,742 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_102| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,805 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,805 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,805 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,806 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,809 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,809 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,810 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,810 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,811 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,812 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,812 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,812 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,855 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,856 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,856 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,881 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,882 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,882 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,884 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,884 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,885 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,892 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,893 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,893 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:47,913 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting readerErr0ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:47,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:47,921 INFO L85 PathProgramCache]: Analyzing trace with hash 778712109, now seen corresponding path program 1 times [2022-02-09 13:29:47,928 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:47,929 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591165199] [2022-02-09 13:29:47,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:47,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:48,086 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:48,087 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591165199] [2022-02-09 13:29:48,087 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591165199] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:48,087 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:48,088 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-09 13:29:48,089 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266776866] [2022-02-09 13:29:48,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:48,092 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-09 13:29:48,093 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:48,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-09 13:29:48,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-09 13:29:48,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,113 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:48,115 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 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) [2022-02-09 13:29:48,115 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,203 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-09 13:29:48,203 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting readerErr3ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:48,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:48,205 INFO L85 PathProgramCache]: Analyzing trace with hash 1546786485, now seen corresponding path program 1 times [2022-02-09 13:29:48,205 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:48,205 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254226283] [2022-02-09 13:29:48,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:48,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:48,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:48,318 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:48,318 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1254226283] [2022-02-09 13:29:48,319 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1254226283] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:48,319 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:48,319 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 13:29:48,319 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482758319] [2022-02-09 13:29:48,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:48,320 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 13:29:48,320 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:48,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 13:29:48,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 13:29:48,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,321 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:48,321 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 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) [2022-02-09 13:29:48,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,345 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,346 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,346 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,358 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,358 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,358 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,374 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,374 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,374 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,408 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-09 13:29:48,408 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting readerErr3ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:48,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:48,409 INFO L85 PathProgramCache]: Analyzing trace with hash -2096587607, now seen corresponding path program 1 times [2022-02-09 13:29:48,409 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:48,409 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027581085] [2022-02-09 13:29:48,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:48,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:48,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:48,460 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:48,460 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1027581085] [2022-02-09 13:29:48,461 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1027581085] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:48,461 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:48,461 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 13:29:48,461 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391423947] [2022-02-09 13:29:48,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:48,462 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 13:29:48,462 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:48,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 13:29:48,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 13:29:48,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,463 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:48,463 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 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) [2022-02-09 13:29:48,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,519 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-09 13:29:48,519 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting readerErr3ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:48,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:48,520 INFO L85 PathProgramCache]: Analyzing trace with hash 1707672592, now seen corresponding path program 1 times [2022-02-09 13:29:48,520 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:48,520 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872612316] [2022-02-09 13:29:48,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:48,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:48,553 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:48,553 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872612316] [2022-02-09 13:29:48,553 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872612316] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:48,553 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:48,554 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 13:29:48,554 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952062351] [2022-02-09 13:29:48,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:48,554 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 13:29:48,554 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:48,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 13:29:48,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 13:29:48,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,555 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:48,555 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 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) [2022-02-09 13:29:48,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,591 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-09 13:29:48,591 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting readerErr4ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:48,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:48,592 INFO L85 PathProgramCache]: Analyzing trace with hash -217292579, now seen corresponding path program 1 times [2022-02-09 13:29:48,592 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:48,592 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840467603] [2022-02-09 13:29:48,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:48,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:48,628 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:48,628 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840467603] [2022-02-09 13:29:48,628 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [840467603] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:48,628 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:48,628 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 13:29:48,628 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614059408] [2022-02-09 13:29:48,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:48,628 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 13:29:48,628 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:48,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 13:29:48,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 13:29:48,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,629 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:48,629 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 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) [2022-02-09 13:29:48,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,659 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-09 13:29:48,660 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting readerErr4ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:48,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:48,660 INFO L85 PathProgramCache]: Analyzing trace with hash 314011042, now seen corresponding path program 1 times [2022-02-09 13:29:48,660 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:48,660 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822310368] [2022-02-09 13:29:48,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:48,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:48,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:48,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:48,686 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:48,686 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822310368] [2022-02-09 13:29:48,686 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822310368] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:48,686 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:48,686 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 13:29:48,686 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787039500] [2022-02-09 13:29:48,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:48,687 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 13:29:48,687 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:48,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 13:29:48,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 13:29:48,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,687 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:48,688 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 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) [2022-02-09 13:29:48,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,726 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,726 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,727 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,728 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,728 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,729 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,730 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,730 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,731 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:48,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,765 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-09 13:29:48,765 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting readerErr4ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:48,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:48,766 INFO L85 PathProgramCache]: Analyzing trace with hash -581368167, now seen corresponding path program 1 times [2022-02-09 13:29:48,766 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:48,766 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929589252] [2022-02-09 13:29:48,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:48,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:48,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:48,825 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:48,826 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929589252] [2022-02-09 13:29:48,828 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929589252] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:48,828 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:48,828 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 13:29:48,828 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097291524] [2022-02-09 13:29:48,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:48,829 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 13:29:48,830 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:48,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 13:29:48,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 13:29:48,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,830 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:48,830 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 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) [2022-02-09 13:29:48,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,918 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-09 13:29:48,918 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting readerErr4ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:48,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:48,918 INFO L85 PathProgramCache]: Analyzing trace with hash 303275340, now seen corresponding path program 1 times [2022-02-09 13:29:48,918 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:48,918 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160907128] [2022-02-09 13:29:48,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:48,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:48,945 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:48,945 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160907128] [2022-02-09 13:29:48,945 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [160907128] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:48,945 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:48,945 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 13:29:48,945 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693025704] [2022-02-09 13:29:48,945 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:48,946 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 13:29:48,946 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:48,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 13:29:48,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 13:29:48,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,946 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:48,946 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 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) [2022-02-09 13:29:48,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:48,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:48,974 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-09 13:29:48,974 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting readerErr4ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:48,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:48,975 INFO L85 PathProgramCache]: Analyzing trace with hash 1088820276, now seen corresponding path program 1 times [2022-02-09 13:29:48,975 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:48,975 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1993767849] [2022-02-09 13:29:48,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:48,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:49,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:49,016 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:49,016 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1993767849] [2022-02-09 13:29:49,016 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1993767849] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:49,016 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:49,016 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-09 13:29:49,016 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58632303] [2022-02-09 13:29:49,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:49,016 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 13:29:49,017 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:49,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 13:29:49,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 13:29:49,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,017 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:49,017 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 48.0) internal successors, (96), 3 states have internal predecessors, (96), 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) [2022-02-09 13:29:49,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,017 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,165 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-09 13:29:49,165 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting readerErr6ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:49,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:49,166 INFO L85 PathProgramCache]: Analyzing trace with hash -1910939773, now seen corresponding path program 1 times [2022-02-09 13:29:49,166 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:49,166 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142114575] [2022-02-09 13:29:49,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:49,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:49,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:49,219 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:49,219 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142114575] [2022-02-09 13:29:49,219 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [142114575] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:49,219 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:49,219 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-09 13:29:49,220 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509615913] [2022-02-09 13:29:49,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:49,220 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-09 13:29:49,220 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:49,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-09 13:29:49,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-09 13:29:49,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,221 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:49,221 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 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) [2022-02-09 13:29:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,259 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,259 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,259 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,261 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,262 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,262 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,263 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,263 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,263 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 13:29:49,345 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-09 13:29:49,345 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting readerErr6ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:49,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:49,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1767957084, now seen corresponding path program 1 times [2022-02-09 13:29:49,345 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:49,345 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040844368] [2022-02-09 13:29:49,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:49,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:49,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:49,442 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:49,442 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040844368] [2022-02-09 13:29:49,442 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040844368] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:49,442 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:49,442 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-09 13:29:49,442 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966707848] [2022-02-09 13:29:49,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:49,443 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-09 13:29:49,443 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:49,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-09 13:29:49,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-09 13:29:49,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,443 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:49,443 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 6 states have internal predecessors, (103), 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) [2022-02-09 13:29:49,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 13:29:49,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 13:29:49,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 13:29:49,484 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-09 13:29:49,484 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting readerErr6ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:49,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:49,484 INFO L85 PathProgramCache]: Analyzing trace with hash -1767956123, now seen corresponding path program 1 times [2022-02-09 13:29:49,484 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:49,484 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797969673] [2022-02-09 13:29:49,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:49,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:49,524 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:49,524 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797969673] [2022-02-09 13:29:49,524 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [797969673] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:49,524 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:49,524 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 13:29:49,524 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [882180075] [2022-02-09 13:29:49,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:49,524 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 13:29:49,524 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:49,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 13:29:49,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 13:29:49,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,525 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:49,525 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 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) [2022-02-09 13:29:49,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,525 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 13:29:49,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 13:29:49,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,555 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,555 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,555 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,556 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,556 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,556 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,557 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,557 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,557 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,558 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,558 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,559 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,564 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,565 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,565 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,566 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,567 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,567 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,568 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,568 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,569 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,586 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,587 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,587 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,588 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,588 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,588 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,589 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,589 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,589 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 13:29:49,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 13:29:49,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,618 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-09 13:29:49,618 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting readerErr6ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:49,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:49,618 INFO L85 PathProgramCache]: Analyzing trace with hash 962424481, now seen corresponding path program 2 times [2022-02-09 13:29:49,618 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:49,618 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925054635] [2022-02-09 13:29:49,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:49,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:49,689 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:49,689 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925054635] [2022-02-09 13:29:49,689 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [925054635] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:49,689 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:49,689 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-09 13:29:49,689 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307876432] [2022-02-09 13:29:49,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:49,690 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-09 13:29:49,690 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:49,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-09 13:29:49,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-02-09 13:29:49,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,690 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:49,690 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 6 states have internal predecessors, (103), 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) [2022-02-09 13:29:49,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 13:29:49,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 13:29:49,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:49,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:49,714 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,714 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,715 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,950 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,951 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,951 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,956 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,957 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:49,957 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,121 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,121 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,121 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,125 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,126 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,126 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:50,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 13:29:50,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 13:29:50,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 13:29:50,215 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-09 13:29:50,215 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting readerErr6ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:50,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:50,215 INFO L85 PathProgramCache]: Analyzing trace with hash -1376681065, now seen corresponding path program 3 times [2022-02-09 13:29:50,215 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:50,215 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138993953] [2022-02-09 13:29:50,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:50,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 13:29:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 13:29:50,309 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 13:29:50,309 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138993953] [2022-02-09 13:29:50,309 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138993953] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 13:29:50,309 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 13:29:50,310 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-09 13:29:50,310 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [45665736] [2022-02-09 13:29:50,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 13:29:50,310 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-09 13:29:50,310 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 13:29:50,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-09 13:29:50,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-09 13:29:50,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:50,311 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 13:29:50,311 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 6 states have internal predecessors, (103), 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) [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 13:29:50,311 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:50,338 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,339 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,339 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,351 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_108| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,351 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_106| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,351 WARN L322 ript$VariableManager]: TermVariabe |v_writer___VERIFIER_atomic_take_write_lock_#t~short3#1_107| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 13:29:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 13:29:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 13:29:50,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 13:29:50,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 13:29:50,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 13:29:50,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 13:29:50,514 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-09 13:29:50,514 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting readerErr4ASSERT_VIOLATIONDATA_RACE === [readerErr0ASSERT_VIOLATIONDATA_RACE, readerErr1ASSERT_VIOLATIONDATA_RACE, readerErr2ASSERT_VIOLATIONDATA_RACE, readerErr3ASSERT_VIOLATIONDATA_RACE (and 5 more)] === [2022-02-09 13:29:50,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 13:29:50,515 INFO L85 PathProgramCache]: Analyzing trace with hash -993348228, now seen corresponding path program 1 times [2022-02-09 13:29:50,515 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 13:29:50,515 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597773604] [2022-02-09 13:29:50,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 13:29:50,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 13:29:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-09 13:29:50,545 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-09 13:29:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-09 13:29:50,607 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-09 13:29:50,607 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-09 13:29:50,608 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location readerErr4ASSERT_VIOLATIONDATA_RACE (8 of 9 remaining) [2022-02-09 13:29:50,609 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr0ASSERT_VIOLATIONDATA_RACE (7 of 9 remaining) [2022-02-09 13:29:50,609 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr1ASSERT_VIOLATIONDATA_RACE (6 of 9 remaining) [2022-02-09 13:29:50,609 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr2ASSERT_VIOLATIONDATA_RACE (5 of 9 remaining) [2022-02-09 13:29:50,609 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr3ASSERT_VIOLATIONDATA_RACE (4 of 9 remaining) [2022-02-09 13:29:50,609 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr5ASSERT_VIOLATIONDATA_RACE (3 of 9 remaining) [2022-02-09 13:29:50,609 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr6ASSERT_VIOLATIONDATA_RACE (2 of 9 remaining) [2022-02-09 13:29:50,610 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr7ASSERT_VIOLATIONDATA_RACE (1 of 9 remaining) [2022-02-09 13:29:50,610 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location readerErr8ASSERT_VIOLATIONDATA_RACE (0 of 9 remaining) [2022-02-09 13:29:50,610 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-09 13:29:50,623 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-09 13:29:50,624 INFO L309 ceAbstractionStarter]: Result for error location readerThread1of1ForFork0 was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (1/5) [2022-02-09 13:29:50,627 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-09 13:29:50,627 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-09 13:29:50,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.02 01:29:50 BasicIcfg [2022-02-09 13:29:50,699 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-09 13:29:50,700 INFO L158 Benchmark]: Toolchain (without parser) took 4595.61ms. Allocated memory was 176.2MB in the beginning and 264.2MB in the end (delta: 88.1MB). Free memory was 124.3MB in the beginning and 74.6MB in the end (delta: 49.7MB). Peak memory consumption was 138.9MB. Max. memory is 8.0GB. [2022-02-09 13:29:50,700 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 176.2MB. Free memory is still 141.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-09 13:29:50,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 375.46ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 124.2MB in the beginning and 179.8MB in the end (delta: -55.6MB). Peak memory consumption was 8.2MB. Max. memory is 8.0GB. [2022-02-09 13:29:50,700 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.25ms. Allocated memory is still 211.8MB. Free memory was 179.8MB in the beginning and 177.1MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-09 13:29:50,700 INFO L158 Benchmark]: Boogie Preprocessor took 31.44ms. Allocated memory is still 211.8MB. Free memory was 177.1MB in the beginning and 175.6MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-09 13:29:50,700 INFO L158 Benchmark]: RCFGBuilder took 689.79ms. Allocated memory is still 211.8MB. Free memory was 175.5MB in the beginning and 153.0MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2022-02-09 13:29:50,701 INFO L158 Benchmark]: TraceAbstraction took 3426.66ms. Allocated memory was 211.8MB in the beginning and 264.2MB in the end (delta: 52.4MB). Free memory was 152.6MB in the beginning and 74.6MB in the end (delta: 77.9MB). Peak memory consumption was 131.8MB. Max. memory is 8.0GB. [2022-02-09 13:29:50,702 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 176.2MB. Free memory is still 141.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 375.46ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 124.2MB in the beginning and 179.8MB in the end (delta: -55.6MB). Peak memory consumption was 8.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 60.25ms. Allocated memory is still 211.8MB. Free memory was 179.8MB in the beginning and 177.1MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 31.44ms. Allocated memory is still 211.8MB. Free memory was 177.1MB in the beginning and 175.6MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 689.79ms. Allocated memory is still 211.8MB. Free memory was 175.5MB in the beginning and 153.0MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * TraceAbstraction took 3426.66ms. Allocated memory was 211.8MB in the beginning and 264.2MB in the end (delta: 52.4MB). Free memory was 152.6MB in the beginning and 74.6MB in the end (delta: 77.9MB). Peak memory consumption was 131.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 42747, positive: 39634, positive conditional: 29694, positive unconditional: 9940, negative: 3113, negative conditional: 3030, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 39902, positive: 39634, positive conditional: 29694, positive unconditional: 9940, negative: 268, negative conditional: 185, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 39902, positive: 39634, positive conditional: 29694, positive unconditional: 9940, negative: 268, negative conditional: 185, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 41085, positive: 39634, positive conditional: 29208, positive unconditional: 10426, negative: 1451, negative conditional: 1183, negative unconditional: 268, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 41085, positive: 39634, positive conditional: 4744, positive unconditional: 34890, negative: 1451, negative conditional: 148, negative unconditional: 1303, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 41085, positive: 39634, positive conditional: 4744, positive unconditional: 34890, negative: 1451, negative conditional: 148, negative unconditional: 1303, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 10072, positive: 9967, positive conditional: 23, positive unconditional: 9944, negative: 105, negative conditional: 15, negative unconditional: 90, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 10072, positive: 9688, positive conditional: 0, positive unconditional: 9688, negative: 384, negative conditional: 0, negative unconditional: 384, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 384, positive: 279, positive conditional: 23, positive unconditional: 256, negative: 105, negative conditional: 15, negative unconditional: 90, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 541, positive: 383, positive conditional: 35, positive unconditional: 348, negative: 158, negative conditional: 20, negative unconditional: 138, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 41085, positive: 29667, positive conditional: 4721, positive unconditional: 24946, negative: 1346, negative conditional: 133, negative unconditional: 1213, unknown: 10072, unknown conditional: 38, unknown unconditional: 10034] , Statistics on independence cache: Total cache size (in pairs): 10072, Positive cache size: 9967, Positive conditional cache size: 23, Positive unconditional cache size: 9944, Negative cache size: 105, Negative conditional cache size: 15, Negative unconditional cache size: 90, Eliminated conditions: 25499, Maximal queried relation: 6, Independence queries for same thread: 2845 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.8s, Number of persistent set computation: 3432, Number of trivial persistent sets: 2190, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10023, positive: 9940, positive conditional: 0, positive unconditional: 9940, negative: 83, negative conditional: 0, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 42747, positive: 39634, positive conditional: 29694, positive unconditional: 9940, negative: 3113, negative conditional: 3030, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 39902, positive: 39634, positive conditional: 29694, positive unconditional: 9940, negative: 268, negative conditional: 185, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 39902, positive: 39634, positive conditional: 29694, positive unconditional: 9940, negative: 268, negative conditional: 185, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 41085, positive: 39634, positive conditional: 29208, positive unconditional: 10426, negative: 1451, negative conditional: 1183, negative unconditional: 268, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 41085, positive: 39634, positive conditional: 4744, positive unconditional: 34890, negative: 1451, negative conditional: 148, negative unconditional: 1303, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 41085, positive: 39634, positive conditional: 4744, positive unconditional: 34890, negative: 1451, negative conditional: 148, negative unconditional: 1303, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 10072, positive: 9967, positive conditional: 23, positive unconditional: 9944, negative: 105, negative conditional: 15, negative unconditional: 90, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 10072, positive: 9688, positive conditional: 0, positive unconditional: 9688, negative: 384, negative conditional: 0, negative unconditional: 384, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 384, positive: 279, positive conditional: 23, positive unconditional: 256, negative: 105, negative conditional: 15, negative unconditional: 90, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 541, positive: 383, positive conditional: 35, positive unconditional: 348, negative: 158, negative conditional: 20, negative unconditional: 138, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 41085, positive: 29667, positive conditional: 4721, positive unconditional: 24946, negative: 1346, negative conditional: 133, negative unconditional: 1213, unknown: 10072, unknown conditional: 38, unknown unconditional: 10034] , Statistics on independence cache: Total cache size (in pairs): 10072, Positive cache size: 9967, Positive conditional cache size: 23, Positive unconditional cache size: 9944, Negative cache size: 105, Negative conditional cache size: 15, Negative unconditional cache size: 90, Eliminated conditions: 25499, Maximal queried relation: 6, Independence queries for same thread: 2845 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - DataRaceFoundResult [Line: 710]: Data race detected Data race detected The following path leads to a data race: [L688] 0 int w=0, r=0, x, y; VAL [r=0, w=0, x=0, y=0] [L716] 0 pthread_t t1, t2, t3, t4; VAL [r=0, t1={6:0}, t2={7:0}, t3={8:0}, t4={5:0}, w=0, x=0, y=0] [L717] FCALL, FORK 0 pthread_create(&t1, 0, writer, 0) VAL [pthread_create(&t1, 0, writer, 0)=-3, r=0, t1={6:0}, t2={7:0}, t3={8:0}, t4={5:0}, w=0, x=0, y=0] [L701] CALL 1 __VERIFIER_atomic_take_write_lock() [L690] EXPR 1 w==0 [L690] EXPR 1 w==0 && r==0 [L690] EXPR 1 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 [L701] RET 1 __VERIFIER_atomic_take_write_lock() [L702] 1 x = 3 VAL [arg={0:0}, arg={0:0}, r=0, w=1, x=3, y=0] [L703] 1 w = 0 VAL [arg={0:0}, arg={0:0}, r=0, w=0, x=3, y=0] [L704] 1 return 0; VAL [\result={0:0}, arg={0:0}, arg={0:0}, r=0, w=0, x=3, y=0] [L718] FCALL, FORK 0 pthread_create(&t2, 0, reader, 0) VAL [pthread_create(&t2, 0, reader, 0)=-2, r=0, t1={6:0}, t2={7:0}, t3={8:0}, t4={5:0}, w=0, x=3, y=0] [L707] 2 int l; VAL [arg={0:0}, arg={0:0}, r=0, w=0, x=3, y=0] [L708] CALL 2 __VERIFIER_atomic_take_read_lock() [L694] EXPR 2 w==0 [L694] CALL 2 assume_abort_if_not(w==0) [L3] COND FALSE 2 !(!cond) [L694] RET 2 assume_abort_if_not(w==0) [L695] EXPR 2 r+1 [L695] 2 r = r+1 [L708] RET 2 __VERIFIER_atomic_take_read_lock() [L709] 2 l = x VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=0] [L710] 2 y = l VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=3] [L719] FCALL, FORK 0 pthread_create(&t3, 0, writer, 0) VAL [pthread_create(&t3, 0, writer, 0)=-1, r=1, t1={6:0}, t2={7:0}, t3={8:0}, t4={5:0}, w=0, x=3, y=3] [L720] FCALL, FORK 0 pthread_create(&t4, 0, reader, 0) VAL [pthread_create(&t4, 0, reader, 0)=0, r=1, t1={6:0}, t2={7:0}, t3={8:0}, t4={5:0}, w=0, x=3, y=3] [L707] 4 int l; VAL [arg={0:0}, arg={0:0}, l=3, r=1, w=0, x=3, y=3] [L708] CALL 4 __VERIFIER_atomic_take_read_lock() [L694] EXPR 4 w==0 [L694] CALL 4 assume_abort_if_not(w==0) [L3] COND FALSE 4 !(!cond) [L694] RET 4 assume_abort_if_not(w==0) [L695] EXPR 4 r+1 [L695] 4 r = r+1 [L708] RET 4 __VERIFIER_atomic_take_read_lock() [L709] 4 l = x VAL [arg={0:0}, arg={0:0}, l=3, r=2, w=0, x=3, y=3] [L710] 4 y = l VAL [arg={0:0}, arg={0:0}, l=3, r=2, w=0, x=3, y=3, y = l=51] [L721] EXPR 0 \read(t1) VAL [\read(t1)=-3, r=2, t1={6:0}, t2={7:0}, t3={8:0}, t4={5:0}, w=0, x=3, y=3] [L721] 0 pthread_join(t1, 0) VAL [\read(t1)=-3, r=2, t1={6:0}, t2={7:0}, t3={8:0}, t4={5:0}, w=0, x=3, y=3] [L711] 2 y == x VAL [arg={0:0}, arg={0:0}, l=3, r=2, w=0, x=3, y=3, y = l=51] [L710] 4 y = l VAL [arg={0:0}, arg={0:0}, l=3, r=2, w=0, x=3, y=3, y = l=51] Now there is a data race on ~y~0 between C: y == x [711] and C: y = l [710] - UnprovableResult [Line: 694]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - 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: 695]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 709]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 711]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 711]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 698]: 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, 250 locations, 50 error locations. Started 1 CEGAR loops. OverallTime: 3.2s, OverallIterations: 15, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 2.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 52, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 1300 NumberOfCodeBlocks, 1300 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1199 ConstructedInterpolants, 0 QuantifiedInterpolants, 2244 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 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 could not prove your program: unable to determine feasibility of some traces [2022-02-09 13:29:50,864 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 [2022-02-09 13:29:51,081 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...