/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-Before.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 05:35:25,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-19 05:35:25,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-19 05:35:25,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-19 05:35:25,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-19 05:35:25,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-19 05:35:25,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-19 05:35:25,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-19 05:35:25,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-19 05:35:25,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-19 05:35:25,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-19 05:35:25,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-19 05:35:25,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-19 05:35:25,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-19 05:35:25,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-19 05:35:25,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-19 05:35:25,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-19 05:35:25,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-19 05:35:25,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-19 05:35:25,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-19 05:35:25,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-19 05:35:25,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-19 05:35:25,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-19 05:35:25,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-19 05:35:25,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-19 05:35:25,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-19 05:35:25,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-19 05:35:25,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-19 05:35:25,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-19 05:35:25,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-19 05:35:25,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-19 05:35:25,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-19 05:35:25,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-19 05:35:25,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-19 05:35:25,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-19 05:35:25,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-19 05:35:25,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-19 05:35:25,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-19 05:35:25,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-19 05:35:25,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-19 05:35:25,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-19 05:35:25,599 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-Before.epf [2022-01-19 05:35:25,617 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-19 05:35:25,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-19 05:35:25,618 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-19 05:35:25,618 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-19 05:35:25,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-19 05:35:25,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-19 05:35:25,619 INFO L138 SettingsManager]: * Use SBE=true [2022-01-19 05:35:25,619 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-19 05:35:25,619 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-19 05:35:25,619 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-19 05:35:25,619 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-19 05:35:25,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-19 05:35:25,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-19 05:35:25,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-19 05:35:25,620 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-19 05:35:25,620 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-19 05:35:25,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-19 05:35:25,620 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-19 05:35:25,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-19 05:35:25,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-19 05:35:25,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-19 05:35:25,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-19 05:35:25,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-19 05:35:25,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-19 05:35:25,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-19 05:35:25,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-19 05:35:25,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-19 05:35:25,621 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-19 05:35:25,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-19 05:35:25,622 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-19 05:35:25,622 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-19 05:35:25,622 INFO L138 SettingsManager]: * When to check the insufficient erros location relative to the other error locations=BEFORE [2022-01-19 05:35:25,622 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-19 05:35:25,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-19 05:35:25,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-19 05:35:25,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-19 05:35:25,826 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-19 05:35:25,826 INFO L275 PluginConnector]: CDTParser initialized [2022-01-19 05:35:25,827 INFO L432 ainManager$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 05:35:25,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3aaded601/04e53289d59c4b9fbd15ba03b7aa3eb2/FLAGe9a04cb59 [2022-01-19 05:35:26,397 INFO L306 CDTParser]: Found 1 translation units. [2022-01-19 05:35:26,398 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i [2022-01-19 05:35:26,416 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3aaded601/04e53289d59c4b9fbd15ba03b7aa3eb2/FLAGe9a04cb59 [2022-01-19 05:35:26,905 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3aaded601/04e53289d59c4b9fbd15ba03b7aa3eb2 [2022-01-19 05:35:26,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-19 05:35:26,908 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-19 05:35:26,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-19 05:35:26,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-19 05:35:26,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-19 05:35:26,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.01 05:35:26" (1/1) ... [2022-01-19 05:35:26,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14d659f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:26, skipping insertion in model container [2022-01-19 05:35:26,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.01 05:35:26" (1/1) ... [2022-01-19 05:35:26,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-19 05:35:26,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-19 05:35:27,113 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-01-19 05:35:27,311 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 05:35:27,315 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 05:35:27,317 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 05:35:27,353 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 05:35:27,353 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 05:35:27,358 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 05:35:27,360 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 05:35:27,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-19 05:35:27,383 INFO L203 MainTranslator]: Completed pre-run [2022-01-19 05:35:27,402 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-01-19 05:35:27,431 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 05:35:27,432 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 05:35:27,432 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 05:35:27,440 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i[49388,49401] [2022-01-19 05:35:27,441 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 05:35:27,442 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 05:35:27,442 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 05:35:27,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-19 05:35:27,494 INFO L208 MainTranslator]: Completed translation [2022-01-19 05:35:27,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:27 WrapperNode [2022-01-19 05:35:27,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-19 05:35:27,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-19 05:35:27,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-19 05:35:27,495 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-19 05:35:27,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:27" (1/1) ... [2022-01-19 05:35:27,517 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:27" (1/1) ... [2022-01-19 05:35:27,543 INFO L137 Inliner]: procedures = 310, calls = 70, calls flagged for inlining = 10, calls inlined = 8, statements flattened = 203 [2022-01-19 05:35:27,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-19 05:35:27,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-19 05:35:27,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-19 05:35:27,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-19 05:35:27,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:27" (1/1) ... [2022-01-19 05:35:27,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:27" (1/1) ... [2022-01-19 05:35:27,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:27" (1/1) ... [2022-01-19 05:35:27,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:27" (1/1) ... [2022-01-19 05:35:27,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:27" (1/1) ... [2022-01-19 05:35:27,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:27" (1/1) ... [2022-01-19 05:35:27,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:27" (1/1) ... [2022-01-19 05:35:27,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-19 05:35:27,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-19 05:35:27,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-19 05:35:27,579 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-19 05:35:27,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:27" (1/1) ... [2022-01-19 05:35:27,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-19 05:35:27,601 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 05:35:27,614 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 05:35:27,616 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 05:35:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2022-01-19 05:35:27,639 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2022-01-19 05:35:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2022-01-19 05:35:27,639 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2022-01-19 05:35:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-19 05:35:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-19 05:35:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-01-19 05:35:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-19 05:35:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-01-19 05:35:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-19 05:35:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-19 05:35:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-19 05:35:27,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-19 05:35:27,641 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 05:35:27,737 INFO L234 CfgBuilder]: Building ICFG [2022-01-19 05:35:27,738 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-19 05:35:28,045 INFO L275 CfgBuilder]: Performing block encoding [2022-01-19 05:35:28,053 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-19 05:35:28,053 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2022-01-19 05:35:28,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.01 05:35:28 BoogieIcfgContainer [2022-01-19 05:35:28,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-19 05:35:28,057 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-19 05:35:28,057 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-19 05:35:28,059 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-19 05:35:28,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.01 05:35:26" (1/3) ... [2022-01-19 05:35:28,060 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32d83aac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.01 05:35:28, skipping insertion in model container [2022-01-19 05:35:28,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 05:35:27" (2/3) ... [2022-01-19 05:35:28,061 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32d83aac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.01 05:35:28, skipping insertion in model container [2022-01-19 05:35:28,061 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.01 05:35:28" (3/3) ... [2022-01-19 05:35:28,062 INFO L111 eAbstractionObserver]: Analyzing ICFG ring_2w1r-1.i [2022-01-19 05:35:28,066 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-19 05:35:28,066 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-01-19 05:35:28,066 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-19 05:35:28,114 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,114 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,115 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,115 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,115 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,115 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,115 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,116 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,116 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,116 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,116 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,116 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,116 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,117 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,117 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,117 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,117 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,117 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,118 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,118 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,118 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,118 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,119 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,119 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,119 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,119 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,119 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,120 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,120 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,120 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,120 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,120 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,121 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,121 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,121 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,121 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,121 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,122 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,122 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,122 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,122 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,122 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,123 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,123 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,123 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,123 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,123 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,123 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,124 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,124 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,124 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,124 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,124 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,125 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,125 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,125 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,125 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,125 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,126 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,126 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,126 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,126 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,126 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,127 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,127 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,127 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,127 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,127 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,127 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,128 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,128 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,128 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,128 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,128 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,128 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,129 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,129 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,129 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,129 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,129 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,129 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,129 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,129 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,130 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,130 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,130 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,130 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,130 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,130 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,130 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,130 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,131 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,131 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,131 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,131 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,131 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,131 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,131 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,132 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,132 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,132 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,132 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,132 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,132 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,132 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,133 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,133 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,133 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,133 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,133 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,133 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,133 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,134 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,134 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,134 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,134 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,134 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,134 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,134 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,135 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,135 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,135 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,135 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,135 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,136 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,136 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,136 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,136 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,136 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,136 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,137 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,137 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,137 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,137 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,137 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,137 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,138 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,138 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,138 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,138 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,138 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,138 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,139 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,139 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,139 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,139 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,139 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,139 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,139 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,139 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,140 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,140 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,140 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,140 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,140 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,140 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,140 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,141 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,141 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,141 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,141 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,141 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,141 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,142 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,142 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,142 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,142 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,142 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,142 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,142 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,143 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,143 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,143 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,143 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,143 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,144 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,144 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,144 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,144 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,144 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,144 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,145 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,145 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,145 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,145 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,145 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,145 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,145 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,146 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,146 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,146 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,146 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,147 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,147 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,147 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,147 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,148 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,148 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,148 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,148 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,148 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,148 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,148 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,149 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,149 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,149 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,150 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,150 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,150 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,150 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,150 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,150 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,150 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,151 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,151 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,151 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,151 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,152 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,152 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,152 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,152 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,152 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,152 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,153 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,153 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,153 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,153 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,153 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,153 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,154 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,154 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,154 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,154 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,154 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,154 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,154 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,155 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,155 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,155 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,155 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,155 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,156 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,156 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,156 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,156 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,156 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,156 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,156 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,157 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,157 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,157 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,157 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,157 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,157 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,158 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,158 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,158 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,158 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,158 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,158 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,159 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,159 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,164 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,165 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,165 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,165 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,165 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,165 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,166 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,166 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,166 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,166 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,166 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,167 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,167 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,167 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,167 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,167 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,167 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,167 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,168 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,168 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,168 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,168 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,168 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,168 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,169 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,169 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,169 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,169 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,169 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,170 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,170 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,170 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,170 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,170 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,170 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,170 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,171 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,171 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,171 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,171 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,172 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,172 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,172 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,172 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,172 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,172 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,172 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,172 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,173 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,173 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,173 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,173 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,173 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,173 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,173 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,173 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,174 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,174 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,174 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,174 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,174 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,175 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,175 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,175 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,175 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,175 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,175 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,176 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,176 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,176 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,176 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,176 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,176 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,176 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,177 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,177 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,177 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,177 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,177 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,177 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,177 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,178 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,178 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,178 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,178 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,178 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,178 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,178 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,178 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,179 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,179 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,179 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,182 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,182 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,182 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,182 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,183 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,183 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,183 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,183 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,183 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,183 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,183 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,183 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,184 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,184 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,184 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,184 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,184 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,185 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,185 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,185 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,185 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,185 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,186 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,186 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,186 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,186 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,186 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,186 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,187 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,187 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,187 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,188 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,188 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,188 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,188 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,188 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,189 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,189 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,190 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,190 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,190 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,190 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,192 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,192 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,193 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,193 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,194 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,194 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,194 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,194 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,196 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,196 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,197 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,197 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,197 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,197 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,197 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,197 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,197 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,198 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,198 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,198 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,198 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,198 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,198 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,198 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,199 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,199 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,199 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,200 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,200 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,200 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,201 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,202 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,202 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,202 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,202 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,202 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,202 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,203 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,203 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,203 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,203 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,203 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,208 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,208 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,208 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,208 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,208 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,209 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,209 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,209 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,210 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,210 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,210 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,210 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,210 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,210 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,210 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,211 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,211 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,211 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,211 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,216 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,216 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,217 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,217 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,217 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,218 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,220 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,224 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,224 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,224 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,230 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,230 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,230 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,230 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,231 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,231 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,231 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,231 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,231 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,231 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,231 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,232 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,232 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,232 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,232 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,232 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,232 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,232 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,233 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,233 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,233 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,233 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,233 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,233 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,233 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 05:35:28,239 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-01-19 05:35:28,292 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-19 05:35:28,304 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 05:35:28,304 INFO L340 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2022-01-19 05:35:28,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 223 places, 233 transitions, 482 flow [2022-01-19 05:35:28,408 INFO L129 PetriNetUnfolder]: 17/231 cut-off events. [2022-01-19 05:35:28,408 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-01-19 05:35:28,425 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 05:35:28,425 INFO L82 GeneralOperation]: Start removeDead. Operand has 223 places, 233 transitions, 482 flow [2022-01-19 05:35:28,436 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 210 places, 220 transitions, 449 flow [2022-01-19 05:35:28,468 INFO L129 PetriNetUnfolder]: 11/188 cut-off events. [2022-01-19 05:35:28,469 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-01-19 05:35:28,469 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:35:28,469 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 05:35:28,470 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 05:35:28,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:35:28,476 INFO L85 PathProgramCache]: Analyzing trace with hash 508547485, now seen corresponding path program 1 times [2022-01-19 05:35:28,483 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:35:28,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741704848] [2022-01-19 05:35:28,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:35:28,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:35:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:35:29,282 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 05:35:29,283 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:35:29,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741704848] [2022-01-19 05:35:29,284 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [741704848] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:35:29,285 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:35:29,285 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-01-19 05:35:29,288 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346824497] [2022-01-19 05:35:29,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:35:29,296 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-01-19 05:35:29,296 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:35:29,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-01-19 05:35:29,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=263, Unknown=0, NotChecked=0, Total=306 [2022-01-19 05:35:29,332 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 233 [2022-01-19 05:35:29,341 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 05:35:29,341 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:35:29,341 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 233 [2022-01-19 05:35:29,342 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:35:33,250 INFO L129 PetriNetUnfolder]: 5572/17169 cut-off events. [2022-01-19 05:35:33,250 INFO L130 PetriNetUnfolder]: For 45/45 co-relation queries the response was YES. [2022-01-19 05:35:33,309 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 05:35:33,424 INFO L132 encePairwiseOnDemand]: 201/233 looper letters, 102 selfloop transitions, 34 changer transitions 0/264 dead transitions. [2022-01-19 05:35:33,425 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 264 transitions, 812 flow [2022-01-19 05:35:33,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-01-19 05:35:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2022-01-19 05:35:33,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 2987 transitions. [2022-01-19 05:35:33,442 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6104639280604945 [2022-01-19 05:35:33,443 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 2987 transitions. [2022-01-19 05:35:33,443 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 2987 transitions. [2022-01-19 05:35:33,448 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:35:33,450 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 2987 transitions. [2022-01-19 05:35:33,460 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 05:35:33,480 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 05:35:33,483 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 05:35:33,485 INFO L186 Difference]: Start difference. First operand has 210 places, 220 transitions, 449 flow. Second operand 21 states and 2987 transitions. [2022-01-19 05:35:33,486 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 264 transitions, 812 flow [2022-01-19 05:35:33,491 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 05:35:33,497 INFO L242 Difference]: Finished difference. Result has 237 places, 235 transitions, 605 flow [2022-01-19 05:35:33,499 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 05:35:33,502 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 27 predicate places. [2022-01-19 05:35:33,502 INFO L470 AbstractCegarLoop]: Abstraction has has 237 places, 235 transitions, 605 flow [2022-01-19 05:35:33,504 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 05:35:33,504 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:35:33,504 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 05:35:33,504 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-19 05:35:33,505 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 05:35:33,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:35:33,505 INFO L85 PathProgramCache]: Analyzing trace with hash -1573639700, now seen corresponding path program 1 times [2022-01-19 05:35:33,505 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:35:33,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794385233] [2022-01-19 05:35:33,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:35:33,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:35:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:35:33,952 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 05:35:33,952 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:35:33,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794385233] [2022-01-19 05:35:33,953 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794385233] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:35:33,953 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:35:33,953 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-01-19 05:35:33,953 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822269042] [2022-01-19 05:35:33,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:35:33,954 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-01-19 05:35:33,954 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:35:33,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-01-19 05:35:33,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2022-01-19 05:35:33,958 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 134 out of 233 [2022-01-19 05:35:33,961 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 05:35:33,961 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:35:33,961 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 134 of 233 [2022-01-19 05:35:33,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:35:39,735 INFO L129 PetriNetUnfolder]: 10103/27877 cut-off events. [2022-01-19 05:35:39,735 INFO L130 PetriNetUnfolder]: For 1797/1803 co-relation queries the response was YES. [2022-01-19 05:35:39,846 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 05:35:40,043 INFO L132 encePairwiseOnDemand]: 207/233 looper letters, 343 selfloop transitions, 95 changer transitions 26/591 dead transitions. [2022-01-19 05:35:40,044 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 591 transitions, 2369 flow [2022-01-19 05:35:40,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-01-19 05:35:40,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2022-01-19 05:35:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 4874 transitions. [2022-01-19 05:35:40,055 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6338925738067369 [2022-01-19 05:35:40,055 INFO L72 ComplementDD]: Start complementDD. Operand 33 states and 4874 transitions. [2022-01-19 05:35:40,055 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33 states and 4874 transitions. [2022-01-19 05:35:40,057 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:35:40,058 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 33 states and 4874 transitions. [2022-01-19 05:35:40,066 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 05:35:40,080 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 05:35:40,083 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 05:35:40,083 INFO L186 Difference]: Start difference. First operand has 237 places, 235 transitions, 605 flow. Second operand 33 states and 4874 transitions. [2022-01-19 05:35:40,083 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 591 transitions, 2369 flow [2022-01-19 05:35:40,130 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 05:35:40,141 INFO L242 Difference]: Finished difference. Result has 273 places, 313 transitions, 1158 flow [2022-01-19 05:35:40,141 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 05:35:40,142 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 63 predicate places. [2022-01-19 05:35:40,142 INFO L470 AbstractCegarLoop]: Abstraction has has 273 places, 313 transitions, 1158 flow [2022-01-19 05:35:40,144 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 05:35:40,144 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:35:40,144 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 05:35:40,144 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-19 05:35:40,145 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 05:35:40,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:35:40,146 INFO L85 PathProgramCache]: Analyzing trace with hash -1233171470, now seen corresponding path program 2 times [2022-01-19 05:35:40,146 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:35:40,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920045345] [2022-01-19 05:35:40,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:35:40,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:35:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:35:40,573 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 05:35:40,573 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:35:40,573 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920045345] [2022-01-19 05:35:40,573 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920045345] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:35:40,573 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:35:40,573 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-01-19 05:35:40,574 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345578888] [2022-01-19 05:35:40,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:35:40,574 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-01-19 05:35:40,574 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:35:40,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-01-19 05:35:40,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2022-01-19 05:35:40,581 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 134 out of 233 [2022-01-19 05:35:40,583 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 05:35:40,583 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:35:40,583 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 134 of 233 [2022-01-19 05:35:40,583 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:35:46,642 INFO L129 PetriNetUnfolder]: 12094/33834 cut-off events. [2022-01-19 05:35:46,642 INFO L130 PetriNetUnfolder]: For 10982/11054 co-relation queries the response was YES. [2022-01-19 05:35:46,785 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 05:35:46,905 INFO L132 encePairwiseOnDemand]: 207/233 looper letters, 353 selfloop transitions, 130 changer transitions 14/624 dead transitions. [2022-01-19 05:35:46,905 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 302 places, 624 transitions, 3002 flow [2022-01-19 05:35:46,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-01-19 05:35:46,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2022-01-19 05:35:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 4858 transitions. [2022-01-19 05:35:46,917 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6318116790219794 [2022-01-19 05:35:46,917 INFO L72 ComplementDD]: Start complementDD. Operand 33 states and 4858 transitions. [2022-01-19 05:35:46,917 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33 states and 4858 transitions. [2022-01-19 05:35:46,919 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:35:46,920 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 33 states and 4858 transitions. [2022-01-19 05:35:46,928 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 05:35:46,941 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 05:35:46,942 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 05:35:46,943 INFO L186 Difference]: Start difference. First operand has 273 places, 313 transitions, 1158 flow. Second operand 33 states and 4858 transitions. [2022-01-19 05:35:46,943 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 302 places, 624 transitions, 3002 flow [2022-01-19 05:35:47,099 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 05:35:47,111 INFO L242 Difference]: Finished difference. Result has 307 places, 351 transitions, 1730 flow [2022-01-19 05:35:47,111 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 05:35:47,113 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 97 predicate places. [2022-01-19 05:35:47,113 INFO L470 AbstractCegarLoop]: Abstraction has has 307 places, 351 transitions, 1730 flow [2022-01-19 05:35:47,114 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 05:35:47,114 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:35:47,115 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 05:35:47,115 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-19 05:35:47,115 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 05:35:47,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:35:47,116 INFO L85 PathProgramCache]: Analyzing trace with hash 442127764, now seen corresponding path program 3 times [2022-01-19 05:35:47,116 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:35:47,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180286448] [2022-01-19 05:35:47,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:35:47,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:35:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:35:47,603 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 05:35:47,603 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:35:47,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180286448] [2022-01-19 05:35:47,604 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1180286448] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:35:47,604 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:35:47,604 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-01-19 05:35:47,604 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618370241] [2022-01-19 05:35:47,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:35:47,604 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-01-19 05:35:47,604 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:35:47,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-01-19 05:35:47,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2022-01-19 05:35:47,607 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 134 out of 233 [2022-01-19 05:35:47,609 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 05:35:47,609 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:35:47,609 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 134 of 233 [2022-01-19 05:35:47,609 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:35:53,773 INFO L129 PetriNetUnfolder]: 12944/37135 cut-off events. [2022-01-19 05:35:53,773 INFO L130 PetriNetUnfolder]: For 19561/19683 co-relation queries the response was YES. [2022-01-19 05:35:54,005 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 05:35:54,249 INFO L132 encePairwiseOnDemand]: 209/233 looper letters, 293 selfloop transitions, 152 changer transitions 8/580 dead transitions. [2022-01-19 05:35:54,249 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 580 transitions, 3284 flow [2022-01-19 05:35:54,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-01-19 05:35:54,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2022-01-19 05:35:54,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 3961 transitions. [2022-01-19 05:35:54,266 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6296296296296297 [2022-01-19 05:35:54,266 INFO L72 ComplementDD]: Start complementDD. Operand 27 states and 3961 transitions. [2022-01-19 05:35:54,266 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 3961 transitions. [2022-01-19 05:35:54,269 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:35:54,269 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 27 states and 3961 transitions. [2022-01-19 05:35:54,289 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 05:35:54,298 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 05:35:54,300 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 05:35:54,300 INFO L186 Difference]: Start difference. First operand has 307 places, 351 transitions, 1730 flow. Second operand 27 states and 3961 transitions. [2022-01-19 05:35:54,300 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 580 transitions, 3284 flow [2022-01-19 05:35:54,551 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 05:35:54,557 INFO L242 Difference]: Finished difference. Result has 325 places, 376 transitions, 2315 flow [2022-01-19 05:35:54,558 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 05:35:54,559 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 115 predicate places. [2022-01-19 05:35:54,559 INFO L470 AbstractCegarLoop]: Abstraction has has 325 places, 376 transitions, 2315 flow [2022-01-19 05:35:54,560 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 05:35:54,560 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:35:54,560 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 05:35:54,560 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-19 05:35:54,560 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 05:35:54,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:35:54,561 INFO L85 PathProgramCache]: Analyzing trace with hash -37121182, now seen corresponding path program 1 times [2022-01-19 05:35:54,561 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:35:54,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459124409] [2022-01-19 05:35:54,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:35:54,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:35:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:35:55,385 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 05:35:55,386 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:35:55,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459124409] [2022-01-19 05:35:55,386 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [459124409] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:35:55,386 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:35:55,386 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-01-19 05:35:55,386 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907057997] [2022-01-19 05:35:55,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:35:55,387 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-01-19 05:35:55,387 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:35:55,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-01-19 05:35:55,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=742, Unknown=0, NotChecked=0, Total=812 [2022-01-19 05:35:55,390 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 233 [2022-01-19 05:35:55,392 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 05:35:55,392 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:35:55,393 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 233 [2022-01-19 05:35:55,393 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:36:13,996 INFO L129 PetriNetUnfolder]: 43267/104881 cut-off events. [2022-01-19 05:36:13,997 INFO L130 PetriNetUnfolder]: For 134713/134803 co-relation queries the response was YES. [2022-01-19 05:36:15,068 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 05:36:15,437 INFO L132 encePairwiseOnDemand]: 197/233 looper letters, 980 selfloop transitions, 469 changer transitions 0/1566 dead transitions. [2022-01-19 05:36:15,437 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 375 places, 1566 transitions, 13187 flow [2022-01-19 05:36:15,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-01-19 05:36:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2022-01-19 05:36:15,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 7132 transitions. [2022-01-19 05:36:15,447 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6001851384330557 [2022-01-19 05:36:15,447 INFO L72 ComplementDD]: Start complementDD. Operand 51 states and 7132 transitions. [2022-01-19 05:36:15,448 INFO L73 IsDeterministic]: Start isDeterministic. Operand 51 states and 7132 transitions. [2022-01-19 05:36:15,450 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:36:15,450 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 51 states and 7132 transitions. [2022-01-19 05:36:15,460 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 05:36:15,475 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 05:36:15,478 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 05:36:15,478 INFO L186 Difference]: Start difference. First operand has 325 places, 376 transitions, 2315 flow. Second operand 51 states and 7132 transitions. [2022-01-19 05:36:15,479 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 375 places, 1566 transitions, 13187 flow [2022-01-19 05:36:17,141 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 05:36:17,158 INFO L242 Difference]: Finished difference. Result has 395 places, 767 transitions, 7600 flow [2022-01-19 05:36:17,158 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 05:36:17,159 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 185 predicate places. [2022-01-19 05:36:17,159 INFO L470 AbstractCegarLoop]: Abstraction has has 395 places, 767 transitions, 7600 flow [2022-01-19 05:36:17,160 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 05:36:17,160 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:36:17,160 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 05:36:17,161 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-19 05:36:17,161 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 05:36:17,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:36:17,161 INFO L85 PathProgramCache]: Analyzing trace with hash 237659336, now seen corresponding path program 2 times [2022-01-19 05:36:17,161 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:36:17,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776761212] [2022-01-19 05:36:17,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:36:17,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:36:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:36:17,863 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 05:36:17,863 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:36:17,863 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1776761212] [2022-01-19 05:36:17,864 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1776761212] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:36:17,864 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:36:17,864 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-01-19 05:36:17,864 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264722121] [2022-01-19 05:36:17,864 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:36:17,864 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-01-19 05:36:17,864 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:36:17,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-01-19 05:36:17,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=734, Unknown=0, NotChecked=0, Total=812 [2022-01-19 05:36:17,867 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 233 [2022-01-19 05:36:17,869 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 05:36:17,869 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:36:17,869 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 233 [2022-01-19 05:36:17,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:36:45,384 INFO L129 PetriNetUnfolder]: 51191/118337 cut-off events. [2022-01-19 05:36:45,385 INFO L130 PetriNetUnfolder]: For 217133/217450 co-relation queries the response was YES. [2022-01-19 05:36:47,656 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 05:36:48,050 INFO L132 encePairwiseOnDemand]: 197/233 looper letters, 846 selfloop transitions, 706 changer transitions 0/1669 dead transitions. [2022-01-19 05:36:48,051 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 452 places, 1669 transitions, 15796 flow [2022-01-19 05:36:48,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-01-19 05:36:48,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2022-01-19 05:36:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 8021 transitions. [2022-01-19 05:36:48,059 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.5935326328252183 [2022-01-19 05:36:48,060 INFO L72 ComplementDD]: Start complementDD. Operand 58 states and 8021 transitions. [2022-01-19 05:36:48,060 INFO L73 IsDeterministic]: Start isDeterministic. Operand 58 states and 8021 transitions. [2022-01-19 05:36:48,062 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:36:48,062 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 58 states and 8021 transitions. [2022-01-19 05:36:48,071 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 05:36:48,085 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 05:36:48,088 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 05:36:48,088 INFO L186 Difference]: Start difference. First operand has 395 places, 767 transitions, 7600 flow. Second operand 58 states and 8021 transitions. [2022-01-19 05:36:48,088 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 452 places, 1669 transitions, 15796 flow [2022-01-19 05:36:55,164 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 05:36:55,181 INFO L242 Difference]: Finished difference. Result has 480 places, 1020 transitions, 12548 flow [2022-01-19 05:36:55,181 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 05:36:55,182 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 270 predicate places. [2022-01-19 05:36:55,182 INFO L470 AbstractCegarLoop]: Abstraction has has 480 places, 1020 transitions, 12548 flow [2022-01-19 05:36:55,183 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 05:36:55,183 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:36:55,183 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 05:36:55,183 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-19 05:36:55,184 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 05:36:55,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:36:55,184 INFO L85 PathProgramCache]: Analyzing trace with hash 143318118, now seen corresponding path program 3 times [2022-01-19 05:36:55,184 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:36:55,184 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449864320] [2022-01-19 05:36:55,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:36:55,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:36:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:36:55,846 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 05:36:55,846 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:36:55,846 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449864320] [2022-01-19 05:36:55,846 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449864320] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:36:55,847 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:36:55,847 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-01-19 05:36:55,847 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086049753] [2022-01-19 05:36:55,847 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:36:55,847 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-01-19 05:36:55,847 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:36:55,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-01-19 05:36:55,848 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=742, Unknown=0, NotChecked=0, Total=812 [2022-01-19 05:36:55,849 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 233 [2022-01-19 05:36:55,851 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 05:36:55,851 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:36:55,851 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 233 [2022-01-19 05:36:55,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 05:37:37,869 INFO L129 PetriNetUnfolder]: 64048/150806 cut-off events. [2022-01-19 05:37:37,869 INFO L130 PetriNetUnfolder]: For 526030/526926 co-relation queries the response was YES. [2022-01-19 05:37:41,648 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 05:37:42,363 INFO L132 encePairwiseOnDemand]: 197/233 looper letters, 1213 selfloop transitions, 758 changer transitions 0/2088 dead transitions. [2022-01-19 05:37:42,363 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 533 places, 2088 transitions, 25479 flow [2022-01-19 05:37:42,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-01-19 05:37:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2022-01-19 05:37:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 7544 transitions. [2022-01-19 05:37:42,408 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.599586711174694 [2022-01-19 05:37:42,409 INFO L72 ComplementDD]: Start complementDD. Operand 54 states and 7544 transitions. [2022-01-19 05:37:42,409 INFO L73 IsDeterministic]: Start isDeterministic. Operand 54 states and 7544 transitions. [2022-01-19 05:37:42,412 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 05:37:42,412 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 54 states and 7544 transitions. [2022-01-19 05:37:42,439 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 05:37:42,457 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 05:37:42,459 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 05:37:42,459 INFO L186 Difference]: Start difference. First operand has 480 places, 1020 transitions, 12548 flow. Second operand 54 states and 7544 transitions. [2022-01-19 05:37:42,459 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 533 places, 2088 transitions, 25479 flow [2022-01-19 05:38:04,174 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 05:38:04,197 INFO L242 Difference]: Finished difference. Result has 540 places, 1278 transitions, 17443 flow [2022-01-19 05:38:04,199 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 05:38:04,199 INFO L334 CegarLoopForPetriNet]: 210 programPoint places, 330 predicate places. [2022-01-19 05:38:04,199 INFO L470 AbstractCegarLoop]: Abstraction has has 540 places, 1278 transitions, 17443 flow [2022-01-19 05:38:04,200 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 05:38:04,200 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 05:38:04,201 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 05:38:04,201 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-19 05:38:04,201 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 05:38:04,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 05:38:04,201 INFO L85 PathProgramCache]: Analyzing trace with hash -149584328, now seen corresponding path program 4 times [2022-01-19 05:38:04,202 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 05:38:04,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432599884] [2022-01-19 05:38:04,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 05:38:04,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 05:38:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 05:38:04,932 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 05:38:04,932 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 05:38:04,932 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432599884] [2022-01-19 05:38:04,932 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432599884] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 05:38:04,932 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 05:38:04,932 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-01-19 05:38:04,933 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190579643] [2022-01-19 05:38:04,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 05:38:04,933 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-01-19 05:38:04,933 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 05:38:04,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-01-19 05:38:04,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=735, Unknown=0, NotChecked=0, Total=812 [2022-01-19 05:38:04,936 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 233 [2022-01-19 05:38:04,938 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 05:38:04,938 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 05:38:04,938 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 233 [2022-01-19 05:38:04,938 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand