/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-After.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bf34d27 [2022-01-19 11:47:32,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-19 11:47:32,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-19 11:47:32,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-19 11:47:32,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-19 11:47:32,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-19 11:47:32,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-19 11:47:32,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-19 11:47:32,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-19 11:47:32,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-19 11:47:32,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-19 11:47:32,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-19 11:47:32,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-19 11:47:32,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-19 11:47:32,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-19 11:47:32,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-19 11:47:32,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-19 11:47:32,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-19 11:47:32,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-19 11:47:32,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-19 11:47:32,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-19 11:47:32,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-19 11:47:32,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-19 11:47:32,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-19 11:47:32,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-19 11:47:32,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-19 11:47:32,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-19 11:47:32,472 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-19 11:47:32,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-19 11:47:32,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-19 11:47:32,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-19 11:47:32,474 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-19 11:47:32,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-19 11:47:32,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-19 11:47:32,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-19 11:47:32,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-19 11:47:32,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-19 11:47:32,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-19 11:47:32,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-19 11:47:32,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-19 11:47:32,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-19 11:47:32,481 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-After.epf [2022-01-19 11:47:32,508 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-19 11:47:32,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-19 11:47:32,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-19 11:47:32,510 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-19 11:47:32,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-19 11:47:32,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-19 11:47:32,510 INFO L138 SettingsManager]: * Use SBE=true [2022-01-19 11:47:32,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-19 11:47:32,510 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-19 11:47:32,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-19 11:47:32,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-19 11:47:32,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-19 11:47:32,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-19 11:47:32,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-19 11:47:32,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-19 11:47:32,511 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-19 11:47:32,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-19 11:47:32,512 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-19 11:47:32,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-19 11:47:32,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-19 11:47:32,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-19 11:47:32,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-19 11:47:32,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-19 11:47:32,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-19 11:47:32,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-19 11:47:32,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-19 11:47:32,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-19 11:47:32,513 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-19 11:47:32,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-19 11:47:32,513 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-19 11:47:32,513 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-19 11:47:32,513 INFO L138 SettingsManager]: * When to check the insufficient erros location relative to the other error locations=AFTER [2022-01-19 11:47:32,513 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-19 11:47:32,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-19 11:47:32,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-19 11:47:32,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-19 11:47:32,680 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-19 11:47:32,680 INFO L275 PluginConnector]: CDTParser initialized [2022-01-19 11:47:32,681 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i [2022-01-19 11:47:32,716 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aea45db4/035d952acd3c48df8afc04598cc77f6b/FLAGca746386d [2022-01-19 11:47:33,188 INFO L306 CDTParser]: Found 1 translation units. [2022-01-19 11:47:33,188 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i [2022-01-19 11:47:33,212 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aea45db4/035d952acd3c48df8afc04598cc77f6b/FLAGca746386d [2022-01-19 11:47:33,719 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aea45db4/035d952acd3c48df8afc04598cc77f6b [2022-01-19 11:47:33,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-19 11:47:33,721 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-19 11:47:33,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-19 11:47:33,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-19 11:47:33,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-19 11:47:33,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.01 11:47:33" (1/1) ... [2022-01-19 11:47:33,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12d39504 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:33, skipping insertion in model container [2022-01-19 11:47:33,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.01 11:47:33" (1/1) ... [2022-01-19 11:47:33,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-19 11:47:33,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-19 11:47:33,906 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-01-19 11:47:34,082 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-divine/ring_2w1r-1.i[39095,39108] [2022-01-19 11:47:34,085 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-divine/ring_2w1r-1.i[39180,39193] [2022-01-19 11:47:34,086 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-divine/ring_2w1r-1.i[39232,39245] [2022-01-19 11:47:34,130 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-divine/ring_2w1r-1.i[49388,49401] [2022-01-19 11:47:34,130 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-divine/ring_2w1r-1.i[49437,49450] [2022-01-19 11:47:34,132 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-divine/ring_2w1r-1.i[49565,49578] [2022-01-19 11:47:34,133 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-divine/ring_2w1r-1.i[49623,49636] [2022-01-19 11:47:34,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-19 11:47:34,144 INFO L203 MainTranslator]: Completed pre-run [2022-01-19 11:47:34,156 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-01-19 11:47:34,171 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-divine/ring_2w1r-1.i[39095,39108] [2022-01-19 11:47:34,172 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-divine/ring_2w1r-1.i[39180,39193] [2022-01-19 11:47:34,172 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-divine/ring_2w1r-1.i[39232,39245] [2022-01-19 11:47:34,184 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-divine/ring_2w1r-1.i[49388,49401] [2022-01-19 11:47:34,184 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-divine/ring_2w1r-1.i[49437,49450] [2022-01-19 11:47:34,184 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-divine/ring_2w1r-1.i[49565,49578] [2022-01-19 11:47:34,185 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-divine/ring_2w1r-1.i[49623,49636] [2022-01-19 11:47:34,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-19 11:47:34,236 INFO L208 MainTranslator]: Completed translation [2022-01-19 11:47:34,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:34 WrapperNode [2022-01-19 11:47:34,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-19 11:47:34,237 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-19 11:47:34,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-19 11:47:34,237 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-19 11:47:34,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:34" (1/1) ... [2022-01-19 11:47:34,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:34" (1/1) ... [2022-01-19 11:47:34,296 INFO L137 Inliner]: procedures = 310, calls = 70, calls flagged for inlining = 10, calls inlined = 8, statements flattened = 203 [2022-01-19 11:47:34,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-19 11:47:34,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-19 11:47:34,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-19 11:47:34,298 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-19 11:47:34,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:34" (1/1) ... [2022-01-19 11:47:34,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:34" (1/1) ... [2022-01-19 11:47:34,316 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:34" (1/1) ... [2022-01-19 11:47:34,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:34" (1/1) ... [2022-01-19 11:47:34,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:34" (1/1) ... [2022-01-19 11:47:34,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:34" (1/1) ... [2022-01-19 11:47:34,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:34" (1/1) ... [2022-01-19 11:47:34,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-19 11:47:34,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-19 11:47:34,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-19 11:47:34,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-19 11:47:34,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:34" (1/1) ... [2022-01-19 11:47:34,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-19 11:47:34,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 11:47:34,370 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) [2022-01-19 11:47:34,388 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 [2022-01-19 11:47:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2022-01-19 11:47:34,405 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2022-01-19 11:47:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2022-01-19 11:47:34,405 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2022-01-19 11:47:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-19 11:47:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-19 11:47:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-01-19 11:47:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-19 11:47:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-01-19 11:47:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-19 11:47:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-19 11:47:34,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-19 11:47:34,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-19 11:47:34,406 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-19 11:47:34,542 INFO L234 CfgBuilder]: Building ICFG [2022-01-19 11:47:34,543 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-19 11:47:34,737 INFO L275 CfgBuilder]: Performing block encoding [2022-01-19 11:47:34,743 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-19 11:47:34,744 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2022-01-19 11:47:34,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.01 11:47:34 BoogieIcfgContainer [2022-01-19 11:47:34,745 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-19 11:47:34,746 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-19 11:47:34,746 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-19 11:47:34,748 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-19 11:47:34,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.01 11:47:33" (1/3) ... [2022-01-19 11:47:34,749 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fbe082d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.01 11:47:34, skipping insertion in model container [2022-01-19 11:47:34,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:47:34" (2/3) ... [2022-01-19 11:47:34,749 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fbe082d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.01 11:47:34, skipping insertion in model container [2022-01-19 11:47:34,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.01 11:47:34" (3/3) ... [2022-01-19 11:47:34,750 INFO L111 eAbstractionObserver]: Analyzing ICFG ring_2w1r-1.i [2022-01-19 11:47:34,753 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-19 11:47:34,766 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-01-19 11:47:34,766 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-19 11:47:34,816 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,816 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,816 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,816 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,816 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,817 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,818 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,818 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,818 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,818 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,818 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,818 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,818 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,818 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,819 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,819 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,819 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,819 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,819 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,819 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,819 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,819 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,819 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,820 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,820 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,820 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,820 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,820 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,820 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,820 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,820 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,820 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,821 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,821 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,821 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,821 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,821 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,821 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,821 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,821 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,821 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,821 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,822 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,822 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,822 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,822 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,822 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,822 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,822 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,822 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,823 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,823 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,823 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,823 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,823 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,823 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,823 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,823 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,823 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,823 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,823 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,824 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,824 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,824 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,824 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,824 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,824 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,824 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,824 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,824 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,824 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,824 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,824 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,825 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,826 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,827 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,828 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,830 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,831 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,834 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,834 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,834 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,835 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,836 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,837 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,837 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,837 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,837 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,837 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,837 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,837 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,837 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,837 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,837 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,837 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,837 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,838 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,838 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,838 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,838 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,838 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,838 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,838 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,838 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,839 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,839 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,839 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,839 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,839 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,839 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,839 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,839 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,839 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,840 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,840 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,840 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,840 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,840 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,840 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,840 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,840 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,841 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,841 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,841 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,841 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,841 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,841 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,841 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,842 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,842 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,842 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,842 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,842 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,842 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,842 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,842 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,842 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,842 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,842 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,843 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,843 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,843 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,843 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,843 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,843 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,843 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,843 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,843 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,843 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,843 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,844 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,844 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,844 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,844 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,844 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,844 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,844 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,844 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,844 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,844 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,845 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,846 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,846 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,846 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,846 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,846 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,846 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,846 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,846 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,846 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,847 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,848 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,848 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,848 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,848 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,848 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,848 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,848 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,848 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,848 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,849 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,849 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,849 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,849 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,849 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,849 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,849 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,849 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,849 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,849 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,850 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,851 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,852 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,853 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,854 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,855 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,856 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,857 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,857 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,857 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,857 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,857 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,858 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,858 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,858 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,858 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,858 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,858 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,858 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,858 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,858 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,859 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,859 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,859 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,859 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,859 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,859 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,859 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,859 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,859 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,859 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,859 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,859 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,860 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,860 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,860 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,860 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,860 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,860 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,860 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,860 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,861 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,861 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,861 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,861 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,861 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,861 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,861 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,861 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,864 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,864 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,864 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,864 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,864 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,864 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,864 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,864 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,864 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,864 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,864 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,865 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,865 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,865 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,865 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,865 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,865 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,865 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,865 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,867 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,868 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,869 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,869 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,869 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,869 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,869 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,869 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,869 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,869 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,869 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,869 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:47:34,871 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-01-19 11:47:34,900 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-19 11:47:34,904 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-19 11:47:34,905 INFO L340 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2022-01-19 11:47:34,914 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 223 places, 233 transitions, 482 flow [2022-01-19 11:47:34,971 INFO L129 PetriNetUnfolder]: 17/231 cut-off events. [2022-01-19 11:47:34,971 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-01-19 11:47:34,975 INFO L84 FinitePrefix]: Finished finitePrefix Result has 240 conditions, 231 events. 17/231 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 458 event pairs, 0 based on Foata normal form. 0/210 useless extension candidates. Maximal degree in co-relation 179. Up to 2 conditions per place. [2022-01-19 11:47:34,975 INFO L82 GeneralOperation]: Start removeDead. Operand has 223 places, 233 transitions, 482 flow [2022-01-19 11:47:34,980 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 210 places, 220 transitions, 449 flow [2022-01-19 11:47:35,003 INFO L129 PetriNetUnfolder]: 11/188 cut-off events. [2022-01-19 11:47:35,004 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-01-19 11:47:35,004 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:47:35,005 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 11:47:35,005 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:47:35,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:47:35,009 INFO L85 PathProgramCache]: Analyzing trace with hash 508547485, now seen corresponding path program 1 times [2022-01-19 11:47:35,014 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:47:35,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849294704] [2022-01-19 11:47:35,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:47:35,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:47:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:47:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:47:35,608 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:47:35,608 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849294704] [2022-01-19 11:47:35,609 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [849294704] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:47:35,609 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:47:35,609 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-01-19 11:47:35,610 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711276055] [2022-01-19 11:47:35,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:47:35,617 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-01-19 11:47:35,617 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:47:35,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-01-19 11:47:35,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=263, Unknown=0, NotChecked=0, Total=306 [2022-01-19 11:47:35,662 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 233 [2022-01-19 11:47:35,669 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 220 transitions, 449 flow. Second operand has 18 states, 18 states have (on average 138.16666666666666) internal successors, (2487), 18 states have internal predecessors, (2487), 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) [2022-01-19 11:47:35,669 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:47:35,669 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 233 [2022-01-19 11:47:35,670 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:47:38,731 INFO L129 PetriNetUnfolder]: 5572/17169 cut-off events. [2022-01-19 11:47:38,731 INFO L130 PetriNetUnfolder]: For 45/45 co-relation queries the response was YES. [2022-01-19 11:47:38,770 INFO L84 FinitePrefix]: Finished finitePrefix Result has 24885 conditions, 17169 events. 5572/17169 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 453. Compared 181352 event pairs, 3129 based on Foata normal form. 1352/17030 useless extension candidates. Maximal degree in co-relation 24740. Up to 7282 conditions per place. [2022-01-19 11:47:38,885 INFO L132 encePairwiseOnDemand]: 201/233 looper letters, 102 selfloop transitions, 34 changer transitions 0/264 dead transitions. [2022-01-19 11:47:38,885 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 264 transitions, 812 flow [2022-01-19 11:47:38,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-01-19 11:47:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2022-01-19 11:47:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 2987 transitions. [2022-01-19 11:47:38,902 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6104639280604945 [2022-01-19 11:47:38,902 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 2987 transitions. [2022-01-19 11:47:38,902 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 2987 transitions. [2022-01-19 11:47:38,905 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:47:38,907 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 2987 transitions. [2022-01-19 11:47:38,914 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 142.23809523809524) internal successors, (2987), 21 states have internal predecessors, (2987), 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) [2022-01-19 11:47:38,926 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 233.0) internal successors, (5126), 22 states have internal predecessors, (5126), 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) [2022-01-19 11:47:38,928 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 233.0) internal successors, (5126), 22 states have internal predecessors, (5126), 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) [2022-01-19 11:47:38,930 INFO L186 Difference]: Start difference. First operand has 210 places, 220 transitions, 449 flow. Second operand 21 states and 2987 transitions. [2022-01-19 11:47:38,930 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 264 transitions, 812 flow [2022-01-19 11:47:38,934 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 227 places, 264 transitions, 806 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-01-19 11:47:38,938 INFO L242 Difference]: Finished difference. Result has 237 places, 235 transitions, 605 flow [2022-01-19 11:47:38,940 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=233, PETRI_DIFFERENCE_MINUEND_FLOW=424, PETRI_DIFFERENCE_MINUEND_PLACES=207, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=210, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=189, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=605, PETRI_PLACES=237, PETRI_TRANSITIONS=235} [2022-01-19 11:47:38,942 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 27 predicate places. [2022-01-19 11:47:38,942 INFO L470 AbstractCegarLoop]: Abstraction has has 237 places, 235 transitions, 605 flow [2022-01-19 11:47:38,943 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 138.16666666666666) internal successors, (2487), 18 states have internal predecessors, (2487), 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) [2022-01-19 11:47:38,943 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:47:38,943 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 11:47:38,943 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-19 11:47:38,944 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:47:38,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:47:38,944 INFO L85 PathProgramCache]: Analyzing trace with hash -1573639700, now seen corresponding path program 1 times [2022-01-19 11:47:38,944 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:47:38,944 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583415830] [2022-01-19 11:47:38,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:47:38,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:47:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:47:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:47:39,298 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:47:39,299 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583415830] [2022-01-19 11:47:39,299 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [583415830] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:47:39,299 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:47:39,299 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-01-19 11:47:39,299 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492841534] [2022-01-19 11:47:39,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:47:39,300 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-01-19 11:47:39,300 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:47:39,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-01-19 11:47:39,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2022-01-19 11:47:39,303 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 134 out of 233 [2022-01-19 11:47:39,305 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 237 places, 235 transitions, 605 flow. Second operand has 20 states, 20 states have (on average 136.9) internal successors, (2738), 20 states have internal predecessors, (2738), 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) [2022-01-19 11:47:39,305 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:47:39,305 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 134 of 233 [2022-01-19 11:47:39,306 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:47:44,666 INFO L129 PetriNetUnfolder]: 10103/27877 cut-off events. [2022-01-19 11:47:44,666 INFO L130 PetriNetUnfolder]: For 1797/1803 co-relation queries the response was YES. [2022-01-19 11:47:44,737 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44534 conditions, 27877 events. 10103/27877 cut-off events. For 1797/1803 co-relation queries the response was YES. Maximal size of possible extension queue 831. Compared 316682 event pairs, 2186 based on Foata normal form. 117/26021 useless extension candidates. Maximal degree in co-relation 43390. Up to 7608 conditions per place. [2022-01-19 11:47:44,818 INFO L132 encePairwiseOnDemand]: 207/233 looper letters, 343 selfloop transitions, 95 changer transitions 26/591 dead transitions. [2022-01-19 11:47:44,819 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 591 transitions, 2369 flow [2022-01-19 11:47:44,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-01-19 11:47:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2022-01-19 11:47:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 4874 transitions. [2022-01-19 11:47:44,826 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6338925738067369 [2022-01-19 11:47:44,829 INFO L72 ComplementDD]: Start complementDD. Operand 33 states and 4874 transitions. [2022-01-19 11:47:44,829 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33 states and 4874 transitions. [2022-01-19 11:47:44,830 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:47:44,830 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 33 states and 4874 transitions. [2022-01-19 11:47:44,836 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 34 states, 33 states have (on average 147.6969696969697) internal successors, (4874), 33 states have internal predecessors, (4874), 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) [2022-01-19 11:47:44,845 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 34 states, 34 states have (on average 233.0) internal successors, (7922), 34 states have internal predecessors, (7922), 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) [2022-01-19 11:47:44,847 INFO L81 ComplementDD]: Finished complementDD. Result has 34 states, 34 states have (on average 233.0) internal successors, (7922), 34 states have internal predecessors, (7922), 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) [2022-01-19 11:47:44,847 INFO L186 Difference]: Start difference. First operand has 237 places, 235 transitions, 605 flow. Second operand 33 states and 4874 transitions. [2022-01-19 11:47:44,847 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 591 transitions, 2369 flow [2022-01-19 11:47:44,872 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 263 places, 591 transitions, 2358 flow, removed 0 selfloop flow, removed 6 redundant places. [2022-01-19 11:47:44,881 INFO L242 Difference]: Finished difference. Result has 273 places, 313 transitions, 1158 flow [2022-01-19 11:47:44,882 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=233, PETRI_DIFFERENCE_MINUEND_FLOW=594, PETRI_DIFFERENCE_MINUEND_PLACES=231, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=235, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=38, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=189, PETRI_DIFFERENCE_SUBTRAHEND_STATES=33, PETRI_FLOW=1158, PETRI_PLACES=273, PETRI_TRANSITIONS=313} [2022-01-19 11:47:44,882 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 63 predicate places. [2022-01-19 11:47:44,882 INFO L470 AbstractCegarLoop]: Abstraction has has 273 places, 313 transitions, 1158 flow [2022-01-19 11:47:44,883 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 136.9) internal successors, (2738), 20 states have internal predecessors, (2738), 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) [2022-01-19 11:47:44,884 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:47:44,884 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 11:47:44,884 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-19 11:47:44,884 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:47:44,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:47:44,885 INFO L85 PathProgramCache]: Analyzing trace with hash -1233171470, now seen corresponding path program 2 times [2022-01-19 11:47:44,885 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:47:44,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156532943] [2022-01-19 11:47:44,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:47:44,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:47:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:47:45,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:47:45,179 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:47:45,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156532943] [2022-01-19 11:47:45,179 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1156532943] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:47:45,179 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:47:45,179 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-01-19 11:47:45,179 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956280787] [2022-01-19 11:47:45,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:47:45,180 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-01-19 11:47:45,180 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:47:45,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-01-19 11:47:45,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2022-01-19 11:47:45,182 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 134 out of 233 [2022-01-19 11:47:45,184 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 313 transitions, 1158 flow. Second operand has 20 states, 20 states have (on average 136.9) internal successors, (2738), 20 states have internal predecessors, (2738), 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) [2022-01-19 11:47:45,184 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:47:45,184 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 134 of 233 [2022-01-19 11:47:45,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:47:50,748 INFO L129 PetriNetUnfolder]: 12094/33834 cut-off events. [2022-01-19 11:47:50,748 INFO L130 PetriNetUnfolder]: For 10982/11054 co-relation queries the response was YES. [2022-01-19 11:47:50,933 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60235 conditions, 33834 events. 12094/33834 cut-off events. For 10982/11054 co-relation queries the response was YES. Maximal size of possible extension queue 1029. Compared 400814 event pairs, 2318 based on Foata normal form. 146/31583 useless extension candidates. Maximal degree in co-relation 58929. Up to 7704 conditions per place. [2022-01-19 11:47:51,046 INFO L132 encePairwiseOnDemand]: 207/233 looper letters, 353 selfloop transitions, 130 changer transitions 14/624 dead transitions. [2022-01-19 11:47:51,046 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 302 places, 624 transitions, 3002 flow [2022-01-19 11:47:51,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-01-19 11:47:51,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2022-01-19 11:47:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 4858 transitions. [2022-01-19 11:47:51,054 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6318116790219794 [2022-01-19 11:47:51,054 INFO L72 ComplementDD]: Start complementDD. Operand 33 states and 4858 transitions. [2022-01-19 11:47:51,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33 states and 4858 transitions. [2022-01-19 11:47:51,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:47:51,056 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 33 states and 4858 transitions. [2022-01-19 11:47:51,063 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 34 states, 33 states have (on average 147.21212121212122) internal successors, (4858), 33 states have internal predecessors, (4858), 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) [2022-01-19 11:47:51,071 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 34 states, 34 states have (on average 233.0) internal successors, (7922), 34 states have internal predecessors, (7922), 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) [2022-01-19 11:47:51,073 INFO L81 ComplementDD]: Finished complementDD. Result has 34 states, 34 states have (on average 233.0) internal successors, (7922), 34 states have internal predecessors, (7922), 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) [2022-01-19 11:47:51,073 INFO L186 Difference]: Start difference. First operand has 273 places, 313 transitions, 1158 flow. Second operand 33 states and 4858 transitions. [2022-01-19 11:47:51,073 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 302 places, 624 transitions, 3002 flow [2022-01-19 11:47:51,312 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 295 places, 624 transitions, 2905 flow, removed 42 selfloop flow, removed 7 redundant places. [2022-01-19 11:47:51,317 INFO L242 Difference]: Finished difference. Result has 307 places, 351 transitions, 1730 flow [2022-01-19 11:47:51,318 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=233, PETRI_DIFFERENCE_MINUEND_FLOW=1091, PETRI_DIFFERENCE_MINUEND_PLACES=263, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=313, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=92, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=206, PETRI_DIFFERENCE_SUBTRAHEND_STATES=33, PETRI_FLOW=1730, PETRI_PLACES=307, PETRI_TRANSITIONS=351} [2022-01-19 11:47:51,318 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 97 predicate places. [2022-01-19 11:47:51,318 INFO L470 AbstractCegarLoop]: Abstraction has has 307 places, 351 transitions, 1730 flow [2022-01-19 11:47:51,319 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 136.9) internal successors, (2738), 20 states have internal predecessors, (2738), 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) [2022-01-19 11:47:51,319 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:47:51,319 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 11:47:51,319 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-19 11:47:51,319 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:47:51,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:47:51,320 INFO L85 PathProgramCache]: Analyzing trace with hash 442127764, now seen corresponding path program 3 times [2022-01-19 11:47:51,320 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:47:51,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904535533] [2022-01-19 11:47:51,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:47:51,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:47:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:47:51,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:47:51,668 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:47:51,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904535533] [2022-01-19 11:47:51,668 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1904535533] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:47:51,669 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:47:51,669 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-01-19 11:47:51,669 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489850442] [2022-01-19 11:47:51,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:47:51,669 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-01-19 11:47:51,669 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:47:51,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-01-19 11:47:51,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2022-01-19 11:47:51,671 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 134 out of 233 [2022-01-19 11:47:51,673 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 307 places, 351 transitions, 1730 flow. Second operand has 20 states, 20 states have (on average 136.9) internal successors, (2738), 20 states have internal predecessors, (2738), 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) [2022-01-19 11:47:51,673 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:47:51,673 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 134 of 233 [2022-01-19 11:47:51,673 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:47:57,804 INFO L129 PetriNetUnfolder]: 12944/37135 cut-off events. [2022-01-19 11:47:57,804 INFO L130 PetriNetUnfolder]: For 19561/19683 co-relation queries the response was YES. [2022-01-19 11:47:58,046 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69055 conditions, 37135 events. 12944/37135 cut-off events. For 19561/19683 co-relation queries the response was YES. Maximal size of possible extension queue 1077. Compared 448447 event pairs, 1967 based on Foata normal form. 182/34877 useless extension candidates. Maximal degree in co-relation 67760. Up to 7394 conditions per place. [2022-01-19 11:47:58,154 INFO L132 encePairwiseOnDemand]: 209/233 looper letters, 293 selfloop transitions, 152 changer transitions 8/580 dead transitions. [2022-01-19 11:47:58,154 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 580 transitions, 3284 flow [2022-01-19 11:47:58,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-01-19 11:47:58,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2022-01-19 11:47:58,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 3961 transitions. [2022-01-19 11:47:58,162 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6296296296296297 [2022-01-19 11:47:58,162 INFO L72 ComplementDD]: Start complementDD. Operand 27 states and 3961 transitions. [2022-01-19 11:47:58,162 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 3961 transitions. [2022-01-19 11:47:58,164 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:47:58,165 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 27 states and 3961 transitions. [2022-01-19 11:47:58,181 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 28 states, 27 states have (on average 146.7037037037037) internal successors, (3961), 27 states have internal predecessors, (3961), 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) [2022-01-19 11:47:58,187 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 28 states, 28 states have (on average 233.0) internal successors, (6524), 28 states have internal predecessors, (6524), 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) [2022-01-19 11:47:58,188 INFO L81 ComplementDD]: Finished complementDD. Result has 28 states, 28 states have (on average 233.0) internal successors, (6524), 28 states have internal predecessors, (6524), 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) [2022-01-19 11:47:58,188 INFO L186 Difference]: Start difference. First operand has 307 places, 351 transitions, 1730 flow. Second operand 27 states and 3961 transitions. [2022-01-19 11:47:58,188 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 580 transitions, 3284 flow [2022-01-19 11:47:58,387 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 317 places, 580 transitions, 3186 flow, removed 16 selfloop flow, removed 16 redundant places. [2022-01-19 11:47:58,392 INFO L242 Difference]: Finished difference. Result has 325 places, 376 transitions, 2315 flow [2022-01-19 11:47:58,392 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=233, PETRI_DIFFERENCE_MINUEND_FLOW=1636, PETRI_DIFFERENCE_MINUEND_PLACES=291, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=350, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=126, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=215, PETRI_DIFFERENCE_SUBTRAHEND_STATES=27, PETRI_FLOW=2315, PETRI_PLACES=325, PETRI_TRANSITIONS=376} [2022-01-19 11:47:58,393 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 115 predicate places. [2022-01-19 11:47:58,394 INFO L470 AbstractCegarLoop]: Abstraction has has 325 places, 376 transitions, 2315 flow [2022-01-19 11:47:58,394 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 136.9) internal successors, (2738), 20 states have internal predecessors, (2738), 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) [2022-01-19 11:47:58,394 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:47:58,394 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 11:47:58,394 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-19 11:47:58,395 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:47:58,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:47:58,395 INFO L85 PathProgramCache]: Analyzing trace with hash -37121182, now seen corresponding path program 1 times [2022-01-19 11:47:58,395 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:47:58,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88262833] [2022-01-19 11:47:58,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:47:58,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:47:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:47:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:47:59,331 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:47:59,331 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88262833] [2022-01-19 11:47:59,331 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88262833] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:47:59,331 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:47:59,331 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-01-19 11:47:59,331 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422722957] [2022-01-19 11:47:59,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:47:59,332 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-01-19 11:47:59,332 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:47:59,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-01-19 11:47:59,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=742, Unknown=0, NotChecked=0, Total=812 [2022-01-19 11:47:59,334 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 233 [2022-01-19 11:47:59,336 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 325 places, 376 transitions, 2315 flow. Second operand has 29 states, 29 states have (on average 126.41379310344827) internal successors, (3666), 29 states have internal predecessors, (3666), 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) [2022-01-19 11:47:59,336 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:47:59,336 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 233 [2022-01-19 11:47:59,336 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:48:17,028 INFO L129 PetriNetUnfolder]: 43267/104881 cut-off events. [2022-01-19 11:48:17,029 INFO L130 PetriNetUnfolder]: For 134713/134803 co-relation queries the response was YES. [2022-01-19 11:48:17,916 INFO L84 FinitePrefix]: Finished finitePrefix Result has 233754 conditions, 104881 events. 43267/104881 cut-off events. For 134713/134803 co-relation queries the response was YES. Maximal size of possible extension queue 2767. Compared 1360785 event pairs, 2355 based on Foata normal form. 200/100076 useless extension candidates. Maximal degree in co-relation 231003. Up to 29014 conditions per place. [2022-01-19 11:48:18,354 INFO L132 encePairwiseOnDemand]: 197/233 looper letters, 980 selfloop transitions, 469 changer transitions 0/1566 dead transitions. [2022-01-19 11:48:18,354 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 375 places, 1566 transitions, 13187 flow [2022-01-19 11:48:18,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-01-19 11:48:18,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2022-01-19 11:48:18,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 7132 transitions. [2022-01-19 11:48:18,361 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6001851384330557 [2022-01-19 11:48:18,361 INFO L72 ComplementDD]: Start complementDD. Operand 51 states and 7132 transitions. [2022-01-19 11:48:18,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 51 states and 7132 transitions. [2022-01-19 11:48:18,363 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:48:18,363 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 51 states and 7132 transitions. [2022-01-19 11:48:18,369 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 52 states, 51 states have (on average 139.84313725490196) internal successors, (7132), 51 states have internal predecessors, (7132), 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) [2022-01-19 11:48:18,378 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 52 states, 52 states have (on average 233.0) internal successors, (12116), 52 states have internal predecessors, (12116), 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) [2022-01-19 11:48:18,379 INFO L81 ComplementDD]: Finished complementDD. Result has 52 states, 52 states have (on average 233.0) internal successors, (12116), 52 states have internal predecessors, (12116), 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) [2022-01-19 11:48:18,379 INFO L186 Difference]: Start difference. First operand has 325 places, 376 transitions, 2315 flow. Second operand 51 states and 7132 transitions. [2022-01-19 11:48:18,379 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 375 places, 1566 transitions, 13187 flow [2022-01-19 11:48:19,910 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 362 places, 1566 transitions, 12913 flow, removed 64 selfloop flow, removed 13 redundant places. [2022-01-19 11:48:19,920 INFO L242 Difference]: Finished difference. Result has 395 places, 767 transitions, 7600 flow [2022-01-19 11:48:19,921 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=233, PETRI_DIFFERENCE_MINUEND_FLOW=2236, PETRI_DIFFERENCE_MINUEND_PLACES=312, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=376, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=102, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=240, PETRI_DIFFERENCE_SUBTRAHEND_STATES=51, PETRI_FLOW=7600, PETRI_PLACES=395, PETRI_TRANSITIONS=767} [2022-01-19 11:48:19,921 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 185 predicate places. [2022-01-19 11:48:19,922 INFO L470 AbstractCegarLoop]: Abstraction has has 395 places, 767 transitions, 7600 flow [2022-01-19 11:48:19,923 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 126.41379310344827) internal successors, (3666), 29 states have internal predecessors, (3666), 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) [2022-01-19 11:48:19,923 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:48:19,923 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 11:48:19,923 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-19 11:48:19,923 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:48:19,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:48:19,923 INFO L85 PathProgramCache]: Analyzing trace with hash 237659336, now seen corresponding path program 2 times [2022-01-19 11:48:19,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:48:19,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536278482] [2022-01-19 11:48:19,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:48:19,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:48:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:48:20,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:48:20,577 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:48:20,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536278482] [2022-01-19 11:48:20,577 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536278482] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:48:20,577 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:48:20,577 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-01-19 11:48:20,577 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372686107] [2022-01-19 11:48:20,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:48:20,578 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-01-19 11:48:20,578 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:48:20,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-01-19 11:48:20,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=734, Unknown=0, NotChecked=0, Total=812 [2022-01-19 11:48:20,580 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 233 [2022-01-19 11:48:20,582 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 395 places, 767 transitions, 7600 flow. Second operand has 29 states, 29 states have (on average 126.41379310344827) internal successors, (3666), 29 states have internal predecessors, (3666), 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) [2022-01-19 11:48:20,582 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:48:20,582 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 233 [2022-01-19 11:48:20,582 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:48:49,118 INFO L129 PetriNetUnfolder]: 51191/118337 cut-off events. [2022-01-19 11:48:49,118 INFO L130 PetriNetUnfolder]: For 217133/217450 co-relation queries the response was YES. [2022-01-19 11:48:51,208 INFO L84 FinitePrefix]: Finished finitePrefix Result has 312708 conditions, 118337 events. 51191/118337 cut-off events. For 217133/217450 co-relation queries the response was YES. Maximal size of possible extension queue 3116. Compared 1500380 event pairs, 7960 based on Foata normal form. 337/112290 useless extension candidates. Maximal degree in co-relation 311712. Up to 23683 conditions per place. [2022-01-19 11:48:51,608 INFO L132 encePairwiseOnDemand]: 197/233 looper letters, 846 selfloop transitions, 706 changer transitions 0/1669 dead transitions. [2022-01-19 11:48:51,608 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 452 places, 1669 transitions, 15796 flow [2022-01-19 11:48:51,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-01-19 11:48:51,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2022-01-19 11:48:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 8021 transitions. [2022-01-19 11:48:51,630 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.5935326328252183 [2022-01-19 11:48:51,631 INFO L72 ComplementDD]: Start complementDD. Operand 58 states and 8021 transitions. [2022-01-19 11:48:51,631 INFO L73 IsDeterministic]: Start isDeterministic. Operand 58 states and 8021 transitions. [2022-01-19 11:48:51,646 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:48:51,646 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 58 states and 8021 transitions. [2022-01-19 11:48:51,654 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 59 states, 58 states have (on average 138.29310344827587) internal successors, (8021), 58 states have internal predecessors, (8021), 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) [2022-01-19 11:48:51,677 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 59 states, 59 states have (on average 233.0) internal successors, (13747), 59 states have internal predecessors, (13747), 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) [2022-01-19 11:48:51,679 INFO L81 ComplementDD]: Finished complementDD. Result has 59 states, 59 states have (on average 233.0) internal successors, (13747), 59 states have internal predecessors, (13747), 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) [2022-01-19 11:48:51,679 INFO L186 Difference]: Start difference. First operand has 395 places, 767 transitions, 7600 flow. Second operand 58 states and 8021 transitions. [2022-01-19 11:48:51,679 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 452 places, 1669 transitions, 15796 flow [2022-01-19 11:48:59,490 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 444 places, 1669 transitions, 15742 flow, removed 16 selfloop flow, removed 8 redundant places. [2022-01-19 11:48:59,508 INFO L242 Difference]: Finished difference. Result has 480 places, 1020 transitions, 12548 flow [2022-01-19 11:48:59,509 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=233, PETRI_DIFFERENCE_MINUEND_FLOW=7546, PETRI_DIFFERENCE_MINUEND_PLACES=387, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=767, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=465, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=279, PETRI_DIFFERENCE_SUBTRAHEND_STATES=58, PETRI_FLOW=12548, PETRI_PLACES=480, PETRI_TRANSITIONS=1020} [2022-01-19 11:48:59,511 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 270 predicate places. [2022-01-19 11:48:59,511 INFO L470 AbstractCegarLoop]: Abstraction has has 480 places, 1020 transitions, 12548 flow [2022-01-19 11:48:59,516 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 126.41379310344827) internal successors, (3666), 29 states have internal predecessors, (3666), 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) [2022-01-19 11:48:59,516 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:48:59,516 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 11:48:59,516 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-19 11:48:59,516 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:48:59,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:48:59,516 INFO L85 PathProgramCache]: Analyzing trace with hash 143318118, now seen corresponding path program 3 times [2022-01-19 11:48:59,517 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:48:59,517 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396574029] [2022-01-19 11:48:59,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:48:59,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:48:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:49:00,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:49:00,350 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:49:00,350 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396574029] [2022-01-19 11:49:00,350 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1396574029] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:49:00,350 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:49:00,350 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-01-19 11:49:00,350 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206911932] [2022-01-19 11:49:00,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:49:00,351 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-01-19 11:49:00,351 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:49:00,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-01-19 11:49:00,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=742, Unknown=0, NotChecked=0, Total=812 [2022-01-19 11:49:00,353 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 233 [2022-01-19 11:49:00,355 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 480 places, 1020 transitions, 12548 flow. Second operand has 29 states, 29 states have (on average 126.41379310344827) internal successors, (3666), 29 states have internal predecessors, (3666), 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) [2022-01-19 11:49:00,355 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:49:00,355 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 233 [2022-01-19 11:49:00,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:49:46,845 INFO L129 PetriNetUnfolder]: 64048/150806 cut-off events. [2022-01-19 11:49:46,845 INFO L130 PetriNetUnfolder]: For 526030/526926 co-relation queries the response was YES. [2022-01-19 11:49:51,282 INFO L84 FinitePrefix]: Finished finitePrefix Result has 454200 conditions, 150806 events. 64048/150806 cut-off events. For 526030/526926 co-relation queries the response was YES. Maximal size of possible extension queue 3990. Compared 1990368 event pairs, 6057 based on Foata normal form. 540/144256 useless extension candidates. Maximal degree in co-relation 453120. Up to 46168 conditions per place. [2022-01-19 11:49:51,921 INFO L132 encePairwiseOnDemand]: 197/233 looper letters, 1213 selfloop transitions, 758 changer transitions 0/2088 dead transitions. [2022-01-19 11:49:51,921 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 533 places, 2088 transitions, 25479 flow [2022-01-19 11:49:51,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-01-19 11:49:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2022-01-19 11:49:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 7544 transitions. [2022-01-19 11:49:51,934 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.599586711174694 [2022-01-19 11:49:51,934 INFO L72 ComplementDD]: Start complementDD. Operand 54 states and 7544 transitions. [2022-01-19 11:49:51,934 INFO L73 IsDeterministic]: Start isDeterministic. Operand 54 states and 7544 transitions. [2022-01-19 11:49:51,938 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:49:51,938 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 54 states and 7544 transitions. [2022-01-19 11:49:51,949 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 55 states, 54 states have (on average 139.7037037037037) internal successors, (7544), 54 states have internal predecessors, (7544), 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) [2022-01-19 11:49:51,977 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 55 states, 55 states have (on average 233.0) internal successors, (12815), 55 states have internal predecessors, (12815), 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) [2022-01-19 11:49:51,978 INFO L81 ComplementDD]: Finished complementDD. Result has 55 states, 55 states have (on average 233.0) internal successors, (12815), 55 states have internal predecessors, (12815), 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) [2022-01-19 11:49:51,978 INFO L186 Difference]: Start difference. First operand has 480 places, 1020 transitions, 12548 flow. Second operand 54 states and 7544 transitions. [2022-01-19 11:49:51,978 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 533 places, 2088 transitions, 25479 flow [2022-01-19 11:50:13,089 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 515 places, 2088 transitions, 23977 flow, removed 81 selfloop flow, removed 18 redundant places. [2022-01-19 11:50:13,111 INFO L242 Difference]: Finished difference. Result has 540 places, 1278 transitions, 17443 flow [2022-01-19 11:50:13,112 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=233, PETRI_DIFFERENCE_MINUEND_FLOW=11636, PETRI_DIFFERENCE_MINUEND_PLACES=462, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1020, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=512, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=415, PETRI_DIFFERENCE_SUBTRAHEND_STATES=54, PETRI_FLOW=17443, PETRI_PLACES=540, PETRI_TRANSITIONS=1278} [2022-01-19 11:50:13,112 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 330 predicate places. [2022-01-19 11:50:13,112 INFO L470 AbstractCegarLoop]: Abstraction has has 540 places, 1278 transitions, 17443 flow [2022-01-19 11:50:13,113 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 126.41379310344827) internal successors, (3666), 29 states have internal predecessors, (3666), 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) [2022-01-19 11:50:13,113 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:50:13,113 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 11:50:13,113 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-19 11:50:13,113 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:50:13,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:50:13,114 INFO L85 PathProgramCache]: Analyzing trace with hash -149584328, now seen corresponding path program 4 times [2022-01-19 11:50:13,114 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:50:13,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601628842] [2022-01-19 11:50:13,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:50:13,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:50:13,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:50:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:50:13,752 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:50:13,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601628842] [2022-01-19 11:50:13,753 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601628842] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:50:13,753 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:50:13,753 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-01-19 11:50:13,753 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183197351] [2022-01-19 11:50:13,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:50:13,753 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-01-19 11:50:13,753 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:50:13,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-01-19 11:50:13,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=735, Unknown=0, NotChecked=0, Total=812 [2022-01-19 11:50:13,755 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 233 [2022-01-19 11:50:13,757 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 540 places, 1278 transitions, 17443 flow. Second operand has 29 states, 29 states have (on average 126.41379310344827) internal successors, (3666), 29 states have internal predecessors, (3666), 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) [2022-01-19 11:50:13,757 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:50:13,757 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 233 [2022-01-19 11:50:13,757 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand