/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-After.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/ring_2w1r-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bf34d27 [2022-01-19 11:49:37,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-19 11:49:37,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-19 11:49:37,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-19 11:49:37,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-19 11:49:37,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-19 11:49:37,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-19 11:49:37,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-19 11:49:37,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-19 11:49:37,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-19 11:49:37,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-19 11:49:37,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-19 11:49:37,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-19 11:49:37,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-19 11:49:37,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-19 11:49:37,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-19 11:49:37,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-19 11:49:37,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-19 11:49:37,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-19 11:49:37,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-19 11:49:37,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-19 11:49:37,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-19 11:49:37,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-19 11:49:37,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-19 11:49:37,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-19 11:49:37,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-19 11:49:37,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-19 11:49:37,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-19 11:49:37,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-19 11:49:37,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-19 11:49:37,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-19 11:49:37,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-19 11:49:37,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-19 11:49:37,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-19 11:49:37,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-19 11:49:37,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-19 11:49:37,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-19 11:49:37,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-19 11:49:37,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-19 11:49:37,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-19 11:49:37,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-19 11:49:37,216 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe-After.epf [2022-01-19 11:49:37,244 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-19 11:49:37,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-19 11:49:37,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-19 11:49:37,246 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-19 11:49:37,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-19 11:49:37,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-19 11:49:37,246 INFO L138 SettingsManager]: * Use SBE=true [2022-01-19 11:49:37,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-19 11:49:37,246 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-19 11:49:37,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-19 11:49:37,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-19 11:49:37,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-19 11:49:37,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-19 11:49:37,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-19 11:49:37,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-19 11:49:37,247 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-19 11:49:37,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-19 11:49:37,248 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-19 11:49:37,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-19 11:49:37,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-19 11:49:37,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-19 11:49:37,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-19 11:49:37,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-19 11:49:37,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-19 11:49:37,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-19 11:49:37,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-19 11:49:37,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-19 11:49:37,249 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-19 11:49:37,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-19 11:49:37,249 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-19 11:49:37,250 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-19 11:49:37,250 INFO L138 SettingsManager]: * When to check the insufficient erros location relative to the other error locations=AFTER [2022-01-19 11:49:37,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-19 11:49:37,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-19 11:49:37,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-19 11:49:37,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-19 11:49:37,470 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-19 11:49:37,470 INFO L275 PluginConnector]: CDTParser initialized [2022-01-19 11:49:37,471 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/ring_2w1r-2.i [2022-01-19 11:49:37,524 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db6657e85/f9e9e53a343b4063998d205d9e637d79/FLAG9d86be973 [2022-01-19 11:49:37,914 INFO L306 CDTParser]: Found 1 translation units. [2022-01-19 11:49:37,914 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-2.i [2022-01-19 11:49:37,926 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db6657e85/f9e9e53a343b4063998d205d9e637d79/FLAG9d86be973 [2022-01-19 11:49:37,940 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db6657e85/f9e9e53a343b4063998d205d9e637d79 [2022-01-19 11:49:37,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-19 11:49:37,942 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-19 11:49:37,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-19 11:49:37,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-19 11:49:37,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-19 11:49:37,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.01 11:49:37" (1/1) ... [2022-01-19 11:49:37,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c622b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:37, skipping insertion in model container [2022-01-19 11:49:37,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.01 11:49:37" (1/1) ... [2022-01-19 11:49:37,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-19 11:49:37,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-19 11:49:38,131 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-01-19 11:49:38,319 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-2.i[39095,39108] [2022-01-19 11:49:38,321 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-2.i[39180,39193] [2022-01-19 11:49:38,322 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-2.i[39232,39245] [2022-01-19 11:49:38,353 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-2.i[49285,49298] [2022-01-19 11:49:38,355 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-2.i[49334,49347] [2022-01-19 11:49:38,357 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-2.i[49462,49475] [2022-01-19 11:49:38,357 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-2.i[49520,49533] [2022-01-19 11:49:38,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-19 11:49:38,368 INFO L203 MainTranslator]: Completed pre-run [2022-01-19 11:49:38,374 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-01-19 11:49:38,387 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-2.i[39095,39108] [2022-01-19 11:49:38,388 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-2.i[39180,39193] [2022-01-19 11:49:38,388 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-2.i[39232,39245] [2022-01-19 11:49:38,394 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-2.i[49285,49298] [2022-01-19 11:49:38,395 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-2.i[49334,49347] [2022-01-19 11:49:38,395 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-2.i[49462,49475] [2022-01-19 11:49:38,396 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-2.i[49520,49533] [2022-01-19 11:49:38,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-19 11:49:38,436 INFO L208 MainTranslator]: Completed translation [2022-01-19 11:49:38,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:38 WrapperNode [2022-01-19 11:49:38,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-19 11:49:38,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-19 11:49:38,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-19 11:49:38,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-19 11:49:38,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:38" (1/1) ... [2022-01-19 11:49:38,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:38" (1/1) ... [2022-01-19 11:49:38,505 INFO L137 Inliner]: procedures = 309, calls = 63, calls flagged for inlining = 10, calls inlined = 8, statements flattened = 190 [2022-01-19 11:49:38,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-19 11:49:38,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-19 11:49:38,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-19 11:49:38,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-19 11:49:38,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:38" (1/1) ... [2022-01-19 11:49:38,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:38" (1/1) ... [2022-01-19 11:49:38,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:38" (1/1) ... [2022-01-19 11:49:38,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:38" (1/1) ... [2022-01-19 11:49:38,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:38" (1/1) ... [2022-01-19 11:49:38,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:38" (1/1) ... [2022-01-19 11:49:38,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:38" (1/1) ... [2022-01-19 11:49:38,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-19 11:49:38,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-19 11:49:38,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-19 11:49:38,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-19 11:49:38,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:38" (1/1) ... [2022-01-19 11:49:38,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-19 11:49:38,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 11:49:38,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-19 11:49:38,601 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-19 11:49:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2022-01-19 11:49:38,622 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2022-01-19 11:49:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2022-01-19 11:49:38,622 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2022-01-19 11:49:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-19 11:49:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-19 11:49:38,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-01-19 11:49:38,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-19 11:49:38,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-19 11:49:38,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-19 11:49:38,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-19 11:49:38,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-19 11:49:38,624 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-19 11:49:38,711 INFO L234 CfgBuilder]: Building ICFG [2022-01-19 11:49:38,713 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-19 11:49:38,944 INFO L275 CfgBuilder]: Performing block encoding [2022-01-19 11:49:38,951 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-19 11:49:38,951 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2022-01-19 11:49:38,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.01 11:49:38 BoogieIcfgContainer [2022-01-19 11:49:38,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-19 11:49:38,954 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-19 11:49:38,954 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-19 11:49:38,956 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-19 11:49:38,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.01 11:49:37" (1/3) ... [2022-01-19 11:49:38,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6137798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.01 11:49:38, skipping insertion in model container [2022-01-19 11:49:38,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:49:38" (2/3) ... [2022-01-19 11:49:38,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6137798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.01 11:49:38, skipping insertion in model container [2022-01-19 11:49:38,957 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.01 11:49:38" (3/3) ... [2022-01-19 11:49:38,958 INFO L111 eAbstractionObserver]: Analyzing ICFG ring_2w1r-2.i [2022-01-19 11:49:38,961 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-19 11:49:38,962 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-01-19 11:49:38,962 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-19 11:49:38,998 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:38,998 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:38,998 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:38,998 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:38,999 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:38,999 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:38,999 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:38,999 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:38,999 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:38,999 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:38,999 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:38,999 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,000 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,000 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,000 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,000 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,000 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,000 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,000 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,000 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,001 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,001 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,001 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,001 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,001 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,001 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,002 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,002 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,002 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,002 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,002 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,002 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,002 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,003 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,003 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,003 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,003 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,003 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,003 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,003 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,003 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,004 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,004 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,004 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,004 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,004 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,004 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,004 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,005 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,005 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,005 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,005 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,005 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,005 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,005 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,005 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,006 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,006 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,006 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,006 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,006 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,006 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,007 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,007 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,007 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,007 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,007 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,007 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,007 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,007 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,008 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,008 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,008 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,008 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,008 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,008 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,008 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,008 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,008 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,009 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,009 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,009 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,009 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,009 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,009 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,009 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,009 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,009 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,010 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,010 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,010 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,010 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,010 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,010 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,010 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,010 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,010 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,011 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,011 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,011 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,011 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,011 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,011 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,011 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,011 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,012 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,012 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,012 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,012 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,012 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,012 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,012 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,012 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,012 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,013 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,013 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,013 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,013 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,013 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,013 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,013 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,013 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,013 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,014 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,014 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,014 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,014 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,014 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,015 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,015 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,015 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,015 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,015 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,015 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,015 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,015 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,015 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,016 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,016 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,016 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,016 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,016 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,016 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,016 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,016 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,016 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,017 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,017 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,017 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,017 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,017 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,017 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,017 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,017 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,017 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,017 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,018 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,018 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,018 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,018 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,018 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,018 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,018 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,018 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,018 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,018 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,019 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,019 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,019 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,019 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,019 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,019 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,019 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,019 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,020 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,020 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,020 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,020 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,020 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,020 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,020 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,020 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,021 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,021 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,021 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,021 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,021 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,021 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,021 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,021 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,021 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,022 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,022 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,022 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,022 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,023 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,023 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,023 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,023 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,023 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,023 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,023 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,023 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,023 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,024 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,024 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,024 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,024 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,025 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,025 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,025 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,025 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,025 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,025 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,025 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,026 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,026 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,026 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,026 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,026 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,027 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,027 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,027 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,027 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,027 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,027 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,027 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,027 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,028 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,028 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,028 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,028 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,028 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,028 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,028 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,028 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,029 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,029 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,029 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,029 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,029 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,029 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,029 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,030 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,030 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,030 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,030 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,030 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,030 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,030 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,031 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,031 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,031 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,031 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,031 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,031 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,031 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,031 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,032 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,032 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,032 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,032 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,032 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,032 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,032 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,032 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,032 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,033 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,033 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,033 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,033 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,033 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,033 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,033 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,034 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,034 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,034 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,034 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,034 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,034 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,034 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,034 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,035 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,035 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,035 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,035 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,035 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,035 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,035 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,036 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,036 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,036 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,036 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,036 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,036 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,036 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,036 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,037 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,037 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,037 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,037 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,037 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,037 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,038 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,038 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,038 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,038 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,038 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,038 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,038 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,038 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,038 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,038 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,039 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,039 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,039 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,039 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,039 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,039 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,039 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,039 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,040 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,040 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,040 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,040 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,040 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,040 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,040 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,041 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,041 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,041 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,041 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,041 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,041 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,041 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,041 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,041 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,042 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,042 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,042 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,042 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,042 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,042 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,042 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,042 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,042 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,042 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,043 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,043 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,043 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,043 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,043 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,043 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,043 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,043 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,043 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,043 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,043 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,044 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,044 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,044 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,044 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,044 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,044 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,044 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,044 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,044 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,045 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,045 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,045 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,045 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,045 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,045 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,045 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,045 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,045 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,046 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,046 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,046 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,046 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,046 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,046 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,046 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,046 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,046 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,046 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,047 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,047 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,047 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,047 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,047 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,047 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,047 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,047 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,048 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,048 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,048 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,048 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,049 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,049 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,049 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,049 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,049 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,050 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,050 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,050 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,050 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,050 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,050 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,050 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,050 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,050 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,051 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,051 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,051 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,051 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,051 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,051 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,051 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,052 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,052 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,052 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,052 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,052 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,052 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,052 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,053 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,053 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,053 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,053 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,053 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,053 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,053 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,053 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,058 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,058 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~val~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,059 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,059 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,059 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,059 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,059 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,059 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,059 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~x~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,059 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,059 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,060 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,060 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,060 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,060 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,060 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,060 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,060 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,060 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,060 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,061 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,061 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,061 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,061 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,061 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,061 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,062 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,062 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,062 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,063 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,065 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,069 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,069 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,069 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,069 WARN L322 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~r~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,072 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,072 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,072 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,072 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,072 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,072 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,073 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,073 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,073 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,073 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,073 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,073 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,073 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_~x#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,073 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,073 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,073 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,073 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_~r~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,074 WARN L322 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:49:39,077 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-01-19 11:49:39,111 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-19 11:49:39,116 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-19 11:49:39,116 INFO L340 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2022-01-19 11:49:39,125 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 210 places, 220 transitions, 456 flow [2022-01-19 11:49:39,178 INFO L129 PetriNetUnfolder]: 17/218 cut-off events. [2022-01-19 11:49:39,178 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-01-19 11:49:39,187 INFO L84 FinitePrefix]: Finished finitePrefix Result has 227 conditions, 218 events. 17/218 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 442 event pairs, 0 based on Foata normal form. 0/197 useless extension candidates. Maximal degree in co-relation 173. Up to 2 conditions per place. [2022-01-19 11:49:39,187 INFO L82 GeneralOperation]: Start removeDead. Operand has 210 places, 220 transitions, 456 flow [2022-01-19 11:49:39,192 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 197 places, 207 transitions, 423 flow [2022-01-19 11:49:39,224 INFO L129 PetriNetUnfolder]: 12/177 cut-off events. [2022-01-19 11:49:39,224 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-01-19 11:49:39,225 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:49:39,225 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] [2022-01-19 11:49:39,225 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:49:39,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:49:39,229 INFO L85 PathProgramCache]: Analyzing trace with hash 1408739966, now seen corresponding path program 1 times [2022-01-19 11:49:39,235 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:49:39,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188186303] [2022-01-19 11:49:39,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:49:39,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:49:39,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:49:39,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:49:39,784 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:49:39,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188186303] [2022-01-19 11:49:39,785 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188186303] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:49:39,786 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:49:39,786 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-01-19 11:49:39,787 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096018470] [2022-01-19 11:49:39,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:49:39,794 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-01-19 11:49:39,794 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:49:39,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-01-19 11:49:39,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2022-01-19 11:49:39,826 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 128 out of 220 [2022-01-19 11:49:39,835 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 207 transitions, 423 flow. Second operand has 18 states, 18 states have (on average 130.83333333333334) internal successors, (2355), 18 states have internal predecessors, (2355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:39,835 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:49:39,835 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 128 of 220 [2022-01-19 11:49:39,836 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:49:43,316 INFO L129 PetriNetUnfolder]: 6891/19846 cut-off events. [2022-01-19 11:49:43,317 INFO L130 PetriNetUnfolder]: For 73/73 co-relation queries the response was YES. [2022-01-19 11:49:43,362 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29431 conditions, 19846 events. 6891/19846 cut-off events. For 73/73 co-relation queries the response was YES. Maximal size of possible extension queue 574. Compared 210815 event pairs, 3603 based on Foata normal form. 1597/19699 useless extension candidates. Maximal degree in co-relation 29229. Up to 7350 conditions per place. [2022-01-19 11:49:43,435 INFO L132 encePairwiseOnDemand]: 188/220 looper letters, 176 selfloop transitions, 40 changer transitions 0/337 dead transitions. [2022-01-19 11:49:43,435 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 222 places, 337 transitions, 1136 flow [2022-01-19 11:49:43,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-01-19 11:49:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2022-01-19 11:49:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 3581 transitions. [2022-01-19 11:49:43,451 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6260489510489511 [2022-01-19 11:49:43,452 INFO L72 ComplementDD]: Start complementDD. Operand 26 states and 3581 transitions. [2022-01-19 11:49:43,452 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 3581 transitions. [2022-01-19 11:49:43,455 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:49:43,457 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 26 states and 3581 transitions. [2022-01-19 11:49:43,465 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 27 states, 26 states have (on average 137.73076923076923) internal successors, (3581), 26 states have internal predecessors, (3581), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:43,551 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 27 states, 27 states have (on average 220.0) internal successors, (5940), 27 states have internal predecessors, (5940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:43,553 INFO L81 ComplementDD]: Finished complementDD. Result has 27 states, 27 states have (on average 220.0) internal successors, (5940), 27 states have internal predecessors, (5940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:43,555 INFO L186 Difference]: Start difference. First operand has 197 places, 207 transitions, 423 flow. Second operand 26 states and 3581 transitions. [2022-01-19 11:49:43,555 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 222 places, 337 transitions, 1136 flow [2022-01-19 11:49:43,562 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 219 places, 337 transitions, 1123 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-01-19 11:49:43,567 INFO L242 Difference]: Finished difference. Result has 229 places, 228 transitions, 610 flow [2022-01-19 11:49:43,569 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=398, PETRI_DIFFERENCE_MINUEND_PLACES=194, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=197, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=176, PETRI_DIFFERENCE_SUBTRAHEND_STATES=26, PETRI_FLOW=610, PETRI_PLACES=229, PETRI_TRANSITIONS=228} [2022-01-19 11:49:43,571 INFO L334 CegarLoopForPetriNet]: 197 programPoint places, 32 predicate places. [2022-01-19 11:49:43,571 INFO L470 AbstractCegarLoop]: Abstraction has has 229 places, 228 transitions, 610 flow [2022-01-19 11:49:43,573 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 130.83333333333334) internal successors, (2355), 18 states have internal predecessors, (2355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:43,573 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:49:43,573 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] [2022-01-19 11:49:43,573 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-19 11:49:43,573 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:49:43,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:49:43,574 INFO L85 PathProgramCache]: Analyzing trace with hash 1531373137, now seen corresponding path program 1 times [2022-01-19 11:49:43,574 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:49:43,574 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919987113] [2022-01-19 11:49:43,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:49:43,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:49:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:49:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:49:43,909 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:49:43,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919987113] [2022-01-19 11:49:43,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1919987113] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:49:43,910 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:49:43,910 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-01-19 11:49:43,910 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093469054] [2022-01-19 11:49:43,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:49:43,911 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-01-19 11:49:43,911 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:49:43,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-01-19 11:49:43,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2022-01-19 11:49:43,913 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 127 out of 220 [2022-01-19 11:49:43,915 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 229 places, 228 transitions, 610 flow. Second operand has 20 states, 20 states have (on average 129.6) internal successors, (2592), 20 states have internal predecessors, (2592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:43,915 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:49:43,915 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 127 of 220 [2022-01-19 11:49:43,915 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:49:49,009 INFO L129 PetriNetUnfolder]: 11418/30484 cut-off events. [2022-01-19 11:49:49,009 INFO L130 PetriNetUnfolder]: For 3294/3300 co-relation queries the response was YES. [2022-01-19 11:49:49,107 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50042 conditions, 30484 events. 11418/30484 cut-off events. For 3294/3300 co-relation queries the response was YES. Maximal size of possible extension queue 910. Compared 348034 event pairs, 2230 based on Foata normal form. 92/28429 useless extension candidates. Maximal degree in co-relation 48956. Up to 7669 conditions per place. [2022-01-19 11:49:49,275 INFO L132 encePairwiseOnDemand]: 194/220 looper letters, 333 selfloop transitions, 100 changer transitions 31/584 dead transitions. [2022-01-19 11:49:49,275 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 261 places, 584 transitions, 2392 flow [2022-01-19 11:49:49,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-01-19 11:49:49,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2022-01-19 11:49:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 4636 transitions. [2022-01-19 11:49:49,284 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6385674931129477 [2022-01-19 11:49:49,285 INFO L72 ComplementDD]: Start complementDD. Operand 33 states and 4636 transitions. [2022-01-19 11:49:49,285 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33 states and 4636 transitions. [2022-01-19 11:49:49,287 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:49:49,287 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 33 states and 4636 transitions. [2022-01-19 11:49:49,297 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 34 states, 33 states have (on average 140.4848484848485) internal successors, (4636), 33 states have internal predecessors, (4636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:49,308 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 34 states, 34 states have (on average 220.0) internal successors, (7480), 34 states have internal predecessors, (7480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:49,311 INFO L81 ComplementDD]: Finished complementDD. Result has 34 states, 34 states have (on average 220.0) internal successors, (7480), 34 states have internal predecessors, (7480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:49,311 INFO L186 Difference]: Start difference. First operand has 229 places, 228 transitions, 610 flow. Second operand 33 states and 4636 transitions. [2022-01-19 11:49:49,311 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 261 places, 584 transitions, 2392 flow [2022-01-19 11:49:49,335 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 584 transitions, 2381 flow, removed 0 selfloop flow, removed 6 redundant places. [2022-01-19 11:49:49,345 INFO L242 Difference]: Finished difference. Result has 270 places, 299 transitions, 1209 flow [2022-01-19 11:49:49,345 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=599, PETRI_DIFFERENCE_MINUEND_PLACES=223, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=228, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=39, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=176, PETRI_DIFFERENCE_SUBTRAHEND_STATES=33, PETRI_FLOW=1209, PETRI_PLACES=270, PETRI_TRANSITIONS=299} [2022-01-19 11:49:49,346 INFO L334 CegarLoopForPetriNet]: 197 programPoint places, 73 predicate places. [2022-01-19 11:49:49,346 INFO L470 AbstractCegarLoop]: Abstraction has has 270 places, 299 transitions, 1209 flow [2022-01-19 11:49:49,347 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 129.6) internal successors, (2592), 20 states have internal predecessors, (2592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:49,347 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:49:49,347 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] [2022-01-19 11:49:49,348 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-19 11:49:49,348 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:49:49,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:49:49,348 INFO L85 PathProgramCache]: Analyzing trace with hash -2001167401, now seen corresponding path program 2 times [2022-01-19 11:49:49,349 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:49:49,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448280702] [2022-01-19 11:49:49,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:49:49,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:49:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:49:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:49:49,739 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:49:49,739 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448280702] [2022-01-19 11:49:49,739 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1448280702] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:49:49,739 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:49:49,739 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-01-19 11:49:49,739 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920658672] [2022-01-19 11:49:49,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:49:49,739 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-01-19 11:49:49,740 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:49:49,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-01-19 11:49:49,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2022-01-19 11:49:49,742 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 127 out of 220 [2022-01-19 11:49:49,744 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 270 places, 299 transitions, 1209 flow. Second operand has 20 states, 20 states have (on average 129.6) internal successors, (2592), 20 states have internal predecessors, (2592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:49,744 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:49:49,744 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 127 of 220 [2022-01-19 11:49:49,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:49:55,846 INFO L129 PetriNetUnfolder]: 13299/35885 cut-off events. [2022-01-19 11:49:55,846 INFO L130 PetriNetUnfolder]: For 18117/18189 co-relation queries the response was YES. [2022-01-19 11:49:56,115 INFO L84 FinitePrefix]: Finished finitePrefix Result has 67453 conditions, 35885 events. 13299/35885 cut-off events. For 18117/18189 co-relation queries the response was YES. Maximal size of possible extension queue 1097. Compared 424676 event pairs, 2506 based on Foata normal form. 146/33504 useless extension candidates. Maximal degree in co-relation 66200. Up to 7717 conditions per place. [2022-01-19 11:49:56,266 INFO L132 encePairwiseOnDemand]: 194/220 looper letters, 345 selfloop transitions, 135 changer transitions 15/615 dead transitions. [2022-01-19 11:49:56,267 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 299 places, 615 transitions, 3115 flow [2022-01-19 11:49:56,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-01-19 11:49:56,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2022-01-19 11:49:56,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 4620 transitions. [2022-01-19 11:49:56,274 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6363636363636364 [2022-01-19 11:49:56,274 INFO L72 ComplementDD]: Start complementDD. Operand 33 states and 4620 transitions. [2022-01-19 11:49:56,274 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33 states and 4620 transitions. [2022-01-19 11:49:56,276 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:49:56,276 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 33 states and 4620 transitions. [2022-01-19 11:49:56,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 34 states, 33 states have (on average 140.0) internal successors, (4620), 33 states have internal predecessors, (4620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:56,291 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 34 states, 34 states have (on average 220.0) internal successors, (7480), 34 states have internal predecessors, (7480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:56,293 INFO L81 ComplementDD]: Finished complementDD. Result has 34 states, 34 states have (on average 220.0) internal successors, (7480), 34 states have internal predecessors, (7480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:56,293 INFO L186 Difference]: Start difference. First operand has 270 places, 299 transitions, 1209 flow. Second operand 33 states and 4620 transitions. [2022-01-19 11:49:56,293 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 299 places, 615 transitions, 3115 flow [2022-01-19 11:49:56,396 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 291 places, 615 transitions, 3063 flow, removed 18 selfloop flow, removed 8 redundant places. [2022-01-19 11:49:56,402 INFO L242 Difference]: Finished difference. Result has 303 places, 337 transitions, 1872 flow [2022-01-19 11:49:56,402 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=1173, PETRI_DIFFERENCE_MINUEND_PLACES=259, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=299, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=97, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=192, PETRI_DIFFERENCE_SUBTRAHEND_STATES=33, PETRI_FLOW=1872, PETRI_PLACES=303, PETRI_TRANSITIONS=337} [2022-01-19 11:49:56,403 INFO L334 CegarLoopForPetriNet]: 197 programPoint places, 106 predicate places. [2022-01-19 11:49:56,403 INFO L470 AbstractCegarLoop]: Abstraction has has 303 places, 337 transitions, 1872 flow [2022-01-19 11:49:56,404 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 129.6) internal successors, (2592), 20 states have internal predecessors, (2592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:56,404 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:49:56,404 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] [2022-01-19 11:49:56,404 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-19 11:49:56,404 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:49:56,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:49:56,405 INFO L85 PathProgramCache]: Analyzing trace with hash -984439253, now seen corresponding path program 3 times [2022-01-19 11:49:56,405 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:49:56,405 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1878315636] [2022-01-19 11:49:56,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:49:56,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:49:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:49:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:49:56,746 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:49:56,747 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1878315636] [2022-01-19 11:49:56,747 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1878315636] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:49:56,747 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:49:56,747 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-01-19 11:49:56,747 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610486395] [2022-01-19 11:49:56,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:49:56,747 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-01-19 11:49:56,747 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:49:56,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-01-19 11:49:56,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=332, Unknown=0, NotChecked=0, Total=380 [2022-01-19 11:49:56,749 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 127 out of 220 [2022-01-19 11:49:56,751 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 303 places, 337 transitions, 1872 flow. Second operand has 20 states, 20 states have (on average 129.6) internal successors, (2592), 20 states have internal predecessors, (2592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:49:56,751 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:49:56,751 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 127 of 220 [2022-01-19 11:49:56,751 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:50:03,038 INFO L129 PetriNetUnfolder]: 14220/38842 cut-off events. [2022-01-19 11:50:03,038 INFO L130 PetriNetUnfolder]: For 39512/39680 co-relation queries the response was YES. [2022-01-19 11:50:03,272 INFO L84 FinitePrefix]: Finished finitePrefix Result has 79193 conditions, 38842 events. 14220/38842 cut-off events. For 39512/39680 co-relation queries the response was YES. Maximal size of possible extension queue 1175. Compared 466914 event pairs, 1922 based on Foata normal form. 218/36483 useless extension candidates. Maximal degree in co-relation 77952. Up to 7455 conditions per place. [2022-01-19 11:50:03,511 INFO L132 encePairwiseOnDemand]: 196/220 looper letters, 286 selfloop transitions, 157 changer transitions 8/571 dead transitions. [2022-01-19 11:50:03,512 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 329 places, 571 transitions, 3522 flow [2022-01-19 11:50:03,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-01-19 11:50:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2022-01-19 11:50:03,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 3766 transitions. [2022-01-19 11:50:03,520 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.634006734006734 [2022-01-19 11:50:03,520 INFO L72 ComplementDD]: Start complementDD. Operand 27 states and 3766 transitions. [2022-01-19 11:50:03,520 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27 states and 3766 transitions. [2022-01-19 11:50:03,522 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:50:03,523 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 27 states and 3766 transitions. [2022-01-19 11:50:03,540 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 28 states, 27 states have (on average 139.4814814814815) internal successors, (3766), 27 states have internal predecessors, (3766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:03,547 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 28 states, 28 states have (on average 220.0) internal successors, (6160), 28 states have internal predecessors, (6160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:03,548 INFO L81 ComplementDD]: Finished complementDD. Result has 28 states, 28 states have (on average 220.0) internal successors, (6160), 28 states have internal predecessors, (6160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:03,548 INFO L186 Difference]: Start difference. First operand has 303 places, 337 transitions, 1872 flow. Second operand 27 states and 3766 transitions. [2022-01-19 11:50:03,548 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 329 places, 571 transitions, 3522 flow [2022-01-19 11:50:03,764 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 315 places, 571 transitions, 3414 flow, removed 28 selfloop flow, removed 14 redundant places. [2022-01-19 11:50:03,769 INFO L242 Difference]: Finished difference. Result has 321 places, 366 transitions, 2527 flow [2022-01-19 11:50:03,770 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=1774, PETRI_DIFFERENCE_MINUEND_PLACES=289, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=336, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=131, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=201, PETRI_DIFFERENCE_SUBTRAHEND_STATES=27, PETRI_FLOW=2527, PETRI_PLACES=321, PETRI_TRANSITIONS=366} [2022-01-19 11:50:03,770 INFO L334 CegarLoopForPetriNet]: 197 programPoint places, 124 predicate places. [2022-01-19 11:50:03,770 INFO L470 AbstractCegarLoop]: Abstraction has has 321 places, 366 transitions, 2527 flow [2022-01-19 11:50:03,771 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 129.6) internal successors, (2592), 20 states have internal predecessors, (2592), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:03,771 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:50:03,771 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] [2022-01-19 11:50:03,771 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-19 11:50:03,771 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:50:03,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:50:03,772 INFO L85 PathProgramCache]: Analyzing trace with hash -1218417115, now seen corresponding path program 1 times [2022-01-19 11:50:03,772 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:50:03,772 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664103028] [2022-01-19 11:50:03,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:50:03,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:50:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:50:04,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:50:04,393 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:50:04,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664103028] [2022-01-19 11:50:04,393 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1664103028] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:50:04,393 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:50:04,394 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-01-19 11:50:04,394 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930655393] [2022-01-19 11:50:04,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:50:04,394 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-01-19 11:50:04,394 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:50:04,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-01-19 11:50:04,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=742, Unknown=0, NotChecked=0, Total=812 [2022-01-19 11:50:04,397 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 117 out of 220 [2022-01-19 11:50:04,399 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 321 places, 366 transitions, 2527 flow. Second operand has 29 states, 29 states have (on average 119.20689655172414) internal successors, (3457), 29 states have internal predecessors, (3457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:04,399 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:50:04,399 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 117 of 220 [2022-01-19 11:50:04,399 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:50:22,701 INFO L129 PetriNetUnfolder]: 46421/107122 cut-off events. [2022-01-19 11:50:22,702 INFO L130 PetriNetUnfolder]: For 236614/236715 co-relation queries the response was YES. [2022-01-19 11:50:23,780 INFO L84 FinitePrefix]: Finished finitePrefix Result has 263200 conditions, 107122 events. 46421/107122 cut-off events. For 236614/236715 co-relation queries the response was YES. Maximal size of possible extension queue 3130. Compared 1365637 event pairs, 2472 based on Foata normal form. 211/102000 useless extension candidates. Maximal degree in co-relation 260537. Up to 32726 conditions per place. [2022-01-19 11:50:24,127 INFO L132 encePairwiseOnDemand]: 184/220 looper letters, 976 selfloop transitions, 464 changer transitions 0/1550 dead transitions. [2022-01-19 11:50:24,127 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 371 places, 1550 transitions, 14221 flow [2022-01-19 11:50:24,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-01-19 11:50:24,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2022-01-19 11:50:24,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 6769 transitions. [2022-01-19 11:50:24,132 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6032976827094474 [2022-01-19 11:50:24,132 INFO L72 ComplementDD]: Start complementDD. Operand 51 states and 6769 transitions. [2022-01-19 11:50:24,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 51 states and 6769 transitions. [2022-01-19 11:50:24,133 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:50:24,133 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 51 states and 6769 transitions. [2022-01-19 11:50:24,140 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 52 states, 51 states have (on average 132.72549019607843) internal successors, (6769), 51 states have internal predecessors, (6769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:24,149 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 52 states, 52 states have (on average 220.0) internal successors, (11440), 52 states have internal predecessors, (11440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:24,151 INFO L81 ComplementDD]: Finished complementDD. Result has 52 states, 52 states have (on average 220.0) internal successors, (11440), 52 states have internal predecessors, (11440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:24,151 INFO L186 Difference]: Start difference. First operand has 321 places, 366 transitions, 2527 flow. Second operand 51 states and 6769 transitions. [2022-01-19 11:50:24,151 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 371 places, 1550 transitions, 14221 flow [2022-01-19 11:50:26,039 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 359 places, 1550 transitions, 13543 flow, removed 282 selfloop flow, removed 12 redundant places. [2022-01-19 11:50:26,050 INFO L242 Difference]: Finished difference. Result has 392 places, 752 transitions, 7832 flow [2022-01-19 11:50:26,051 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=2374, PETRI_DIFFERENCE_MINUEND_PLACES=309, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=366, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=102, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=230, PETRI_DIFFERENCE_SUBTRAHEND_STATES=51, PETRI_FLOW=7832, PETRI_PLACES=392, PETRI_TRANSITIONS=752} [2022-01-19 11:50:26,051 INFO L334 CegarLoopForPetriNet]: 197 programPoint places, 195 predicate places. [2022-01-19 11:50:26,051 INFO L470 AbstractCegarLoop]: Abstraction has has 392 places, 752 transitions, 7832 flow [2022-01-19 11:50:26,052 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 119.20689655172414) internal successors, (3457), 29 states have internal predecessors, (3457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:26,052 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:50:26,052 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] [2022-01-19 11:50:26,052 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-19 11:50:26,052 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:50:26,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:50:26,053 INFO L85 PathProgramCache]: Analyzing trace with hash 1233927981, now seen corresponding path program 2 times [2022-01-19 11:50:26,053 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:50:26,053 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260994231] [2022-01-19 11:50:26,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:50:26,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:50:26,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:50:26,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:50:26,625 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:50:26,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260994231] [2022-01-19 11:50:26,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260994231] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:50:26,625 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:50:26,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2022-01-19 11:50:26,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921368648] [2022-01-19 11:50:26,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:50:26,626 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2022-01-19 11:50:26,626 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:50:26,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2022-01-19 11:50:26,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=633, Unknown=0, NotChecked=0, Total=702 [2022-01-19 11:50:26,628 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 121 out of 220 [2022-01-19 11:50:26,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 392 places, 752 transitions, 7832 flow. Second operand has 27 states, 27 states have (on average 123.29629629629629) internal successors, (3329), 27 states have internal predecessors, (3329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:26,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:50:26,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 121 of 220 [2022-01-19 11:50:26,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:50:46,920 INFO L129 PetriNetUnfolder]: 41636/95002 cut-off events. [2022-01-19 11:50:46,921 INFO L130 PetriNetUnfolder]: For 236183/236885 co-relation queries the response was YES. [2022-01-19 11:50:48,578 INFO L84 FinitePrefix]: Finished finitePrefix Result has 267585 conditions, 95002 events. 41636/95002 cut-off events. For 236183/236885 co-relation queries the response was YES. Maximal size of possible extension queue 2707. Compared 1172069 event pairs, 5462 based on Foata normal form. 510/90209 useless extension candidates. Maximal degree in co-relation 266550. Up to 18469 conditions per place. [2022-01-19 11:50:48,869 INFO L132 encePairwiseOnDemand]: 188/220 looper letters, 666 selfloop transitions, 694 changer transitions 0/1478 dead transitions. [2022-01-19 11:50:48,870 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 436 places, 1478 transitions, 15169 flow [2022-01-19 11:50:48,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-01-19 11:50:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2022-01-19 11:50:48,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 6070 transitions. [2022-01-19 11:50:48,874 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6131313131313131 [2022-01-19 11:50:48,874 INFO L72 ComplementDD]: Start complementDD. Operand 45 states and 6070 transitions. [2022-01-19 11:50:48,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 45 states and 6070 transitions. [2022-01-19 11:50:48,875 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:50:48,875 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 45 states and 6070 transitions. [2022-01-19 11:50:48,881 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 46 states, 45 states have (on average 134.88888888888889) internal successors, (6070), 45 states have internal predecessors, (6070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:48,888 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 46 states, 46 states have (on average 220.0) internal successors, (10120), 46 states have internal predecessors, (10120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:48,889 INFO L81 ComplementDD]: Finished complementDD. Result has 46 states, 46 states have (on average 220.0) internal successors, (10120), 46 states have internal predecessors, (10120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:48,890 INFO L186 Difference]: Start difference. First operand has 392 places, 752 transitions, 7832 flow. Second operand 45 states and 6070 transitions. [2022-01-19 11:50:48,890 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 436 places, 1478 transitions, 15169 flow [2022-01-19 11:50:52,564 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 428 places, 1478 transitions, 15075 flow, removed 36 selfloop flow, removed 8 redundant places. [2022-01-19 11:50:52,579 INFO L242 Difference]: Finished difference. Result has 458 places, 1004 transitions, 13202 flow [2022-01-19 11:50:52,580 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=7738, PETRI_DIFFERENCE_MINUEND_PLACES=384, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=752, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=459, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=267, PETRI_DIFFERENCE_SUBTRAHEND_STATES=45, PETRI_FLOW=13202, PETRI_PLACES=458, PETRI_TRANSITIONS=1004} [2022-01-19 11:50:52,580 INFO L334 CegarLoopForPetriNet]: 197 programPoint places, 261 predicate places. [2022-01-19 11:50:52,580 INFO L470 AbstractCegarLoop]: Abstraction has has 458 places, 1004 transitions, 13202 flow [2022-01-19 11:50:52,581 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 123.29629629629629) internal successors, (3329), 27 states have internal predecessors, (3329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:52,581 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:50:52,581 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] [2022-01-19 11:50:52,581 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-19 11:50:52,582 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:50:52,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:50:52,582 INFO L85 PathProgramCache]: Analyzing trace with hash 1162793677, now seen corresponding path program 3 times [2022-01-19 11:50:52,582 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:50:52,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620170898] [2022-01-19 11:50:52,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:50:52,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:50:52,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:50:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:50:53,184 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:50:53,184 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620170898] [2022-01-19 11:50:53,184 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [620170898] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:50:53,184 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:50:53,184 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-01-19 11:50:53,184 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085134845] [2022-01-19 11:50:53,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:50:53,185 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-01-19 11:50:53,185 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:50:53,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-01-19 11:50:53,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=743, Unknown=0, NotChecked=0, Total=812 [2022-01-19 11:50:53,186 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 117 out of 220 [2022-01-19 11:50:53,188 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 458 places, 1004 transitions, 13202 flow. Second operand has 29 states, 29 states have (on average 119.20689655172414) internal successors, (3457), 29 states have internal predecessors, (3457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:50:53,188 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:50:53,188 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 117 of 220 [2022-01-19 11:50:53,188 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:51:31,215 INFO L129 PetriNetUnfolder]: 66680/150396 cut-off events. [2022-01-19 11:51:31,215 INFO L130 PetriNetUnfolder]: For 663362/663968 co-relation queries the response was YES. [2022-01-19 11:51:34,826 INFO L84 FinitePrefix]: Finished finitePrefix Result has 481794 conditions, 150396 events. 66680/150396 cut-off events. For 663362/663968 co-relation queries the response was YES. Maximal size of possible extension queue 4370. Compared 1940579 event pairs, 9415 based on Foata normal form. 419/142894 useless extension candidates. Maximal degree in co-relation 479649. Up to 49554 conditions per place. [2022-01-19 11:51:35,545 INFO L132 encePairwiseOnDemand]: 184/220 looper letters, 1225 selfloop transitions, 744 changer transitions 0/2079 dead transitions. [2022-01-19 11:51:35,545 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 511 places, 2079 transitions, 27224 flow [2022-01-19 11:51:35,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-01-19 11:51:35,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2022-01-19 11:51:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 7160 transitions. [2022-01-19 11:51:35,553 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6026936026936027 [2022-01-19 11:51:35,553 INFO L72 ComplementDD]: Start complementDD. Operand 54 states and 7160 transitions. [2022-01-19 11:51:35,553 INFO L73 IsDeterministic]: Start isDeterministic. Operand 54 states and 7160 transitions. [2022-01-19 11:51:35,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:51:35,554 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 54 states and 7160 transitions. [2022-01-19 11:51:35,561 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 55 states, 54 states have (on average 132.59259259259258) internal successors, (7160), 54 states have internal predecessors, (7160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:51:35,574 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 55 states, 55 states have (on average 220.0) internal successors, (12100), 55 states have internal predecessors, (12100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:51:35,575 INFO L81 ComplementDD]: Finished complementDD. Result has 55 states, 55 states have (on average 220.0) internal successors, (12100), 55 states have internal predecessors, (12100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:51:35,575 INFO L186 Difference]: Start difference. First operand has 458 places, 1004 transitions, 13202 flow. Second operand 54 states and 7160 transitions. [2022-01-19 11:51:35,575 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 511 places, 2079 transitions, 27224 flow [2022-01-19 11:51:49,933 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 499 places, 2079 transitions, 26889 flow, removed 78 selfloop flow, removed 12 redundant places. [2022-01-19 11:51:49,954 INFO L242 Difference]: Finished difference. Result has 524 places, 1262 transitions, 19052 flow [2022-01-19 11:51:49,955 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=12979, PETRI_DIFFERENCE_MINUEND_PLACES=446, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1004, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=498, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=413, PETRI_DIFFERENCE_SUBTRAHEND_STATES=54, PETRI_FLOW=19052, PETRI_PLACES=524, PETRI_TRANSITIONS=1262} [2022-01-19 11:51:49,956 INFO L334 CegarLoopForPetriNet]: 197 programPoint places, 327 predicate places. [2022-01-19 11:51:49,956 INFO L470 AbstractCegarLoop]: Abstraction has has 524 places, 1262 transitions, 19052 flow [2022-01-19 11:51:49,956 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 119.20689655172414) internal successors, (3457), 29 states have internal predecessors, (3457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:51:49,956 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:51:49,956 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] [2022-01-19 11:51:49,956 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-19 11:51:49,957 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:51:49,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:51:49,957 INFO L85 PathProgramCache]: Analyzing trace with hash -317997485, now seen corresponding path program 4 times [2022-01-19 11:51:49,957 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:51:49,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330136384] [2022-01-19 11:51:49,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:51:49,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:51:49,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:51:50,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:51:50,448 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:51:50,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330136384] [2022-01-19 11:51:50,448 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [330136384] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:51:50,448 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:51:50,448 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2022-01-19 11:51:50,448 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818500959] [2022-01-19 11:51:50,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:51:50,449 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2022-01-19 11:51:50,449 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:51:50,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2022-01-19 11:51:50,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=634, Unknown=0, NotChecked=0, Total=702 [2022-01-19 11:51:50,450 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 121 out of 220 [2022-01-19 11:51:50,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 524 places, 1262 transitions, 19052 flow. Second operand has 27 states, 27 states have (on average 123.29629629629629) internal successors, (3329), 27 states have internal predecessors, (3329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:51:50,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:51:50,452 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 121 of 220 [2022-01-19 11:51:50,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:52:30,356 INFO L129 PetriNetUnfolder]: 61959/141361 cut-off events. [2022-01-19 11:52:30,356 INFO L130 PetriNetUnfolder]: For 852685/854003 co-relation queries the response was YES. [2022-01-19 11:52:34,820 INFO L84 FinitePrefix]: Finished finitePrefix Result has 500726 conditions, 141361 events. 61959/141361 cut-off events. For 852685/854003 co-relation queries the response was YES. Maximal size of possible extension queue 3879. Compared 1814311 event pairs, 8777 based on Foata normal form. 761/134155 useless extension candidates. Maximal degree in co-relation 499656. Up to 25948 conditions per place. [2022-01-19 11:52:35,353 INFO L132 encePairwiseOnDemand]: 188/220 looper letters, 895 selfloop transitions, 1262 changer transitions 0/2279 dead transitions. [2022-01-19 11:52:35,353 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 572 places, 2279 transitions, 34410 flow [2022-01-19 11:52:35,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-01-19 11:52:35,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2022-01-19 11:52:35,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 6660 transitions. [2022-01-19 11:52:35,357 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6178107606679035 [2022-01-19 11:52:35,357 INFO L72 ComplementDD]: Start complementDD. Operand 49 states and 6660 transitions. [2022-01-19 11:52:35,357 INFO L73 IsDeterministic]: Start isDeterministic. Operand 49 states and 6660 transitions. [2022-01-19 11:52:35,358 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:52:35,358 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 49 states and 6660 transitions. [2022-01-19 11:52:35,363 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 50 states, 49 states have (on average 135.91836734693877) internal successors, (6660), 49 states have internal predecessors, (6660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:52:35,370 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 50 states, 50 states have (on average 220.0) internal successors, (11000), 50 states have internal predecessors, (11000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:52:35,370 INFO L81 ComplementDD]: Finished complementDD. Result has 50 states, 50 states have (on average 220.0) internal successors, (11000), 50 states have internal predecessors, (11000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:52:35,370 INFO L186 Difference]: Start difference. First operand has 524 places, 1262 transitions, 19052 flow. Second operand 49 states and 6660 transitions. [2022-01-19 11:52:35,370 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 572 places, 2279 transitions, 34410 flow [2022-01-19 11:52:53,159 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 552 places, 2279 transitions, 33498 flow, removed 121 selfloop flow, removed 20 redundant places. [2022-01-19 11:52:53,187 INFO L242 Difference]: Finished difference. Result has 581 places, 1692 transitions, 30301 flow [2022-01-19 11:52:53,189 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=18515, PETRI_DIFFERENCE_MINUEND_PLACES=504, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=853, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=384, PETRI_DIFFERENCE_SUBTRAHEND_STATES=49, PETRI_FLOW=30301, PETRI_PLACES=581, PETRI_TRANSITIONS=1692} [2022-01-19 11:52:53,189 INFO L334 CegarLoopForPetriNet]: 197 programPoint places, 384 predicate places. [2022-01-19 11:52:53,189 INFO L470 AbstractCegarLoop]: Abstraction has has 581 places, 1692 transitions, 30301 flow [2022-01-19 11:52:53,190 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 123.29629629629629) internal successors, (3329), 27 states have internal predecessors, (3329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:52:53,190 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:52:53,190 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] [2022-01-19 11:52:53,190 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-19 11:52:53,190 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:52:53,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:52:53,190 INFO L85 PathProgramCache]: Analyzing trace with hash -765381665, now seen corresponding path program 5 times [2022-01-19 11:52:53,190 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:52:53,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403850754] [2022-01-19 11:52:53,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:52:53,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:52:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:52:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:52:53,780 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:52:53,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403850754] [2022-01-19 11:52:53,781 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403850754] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:52:53,781 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:52:53,781 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-01-19 11:52:53,781 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839952283] [2022-01-19 11:52:53,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:52:53,781 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-01-19 11:52:53,781 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:52:53,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-01-19 11:52:53,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2022-01-19 11:52:53,783 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 117 out of 220 [2022-01-19 11:52:53,784 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 581 places, 1692 transitions, 30301 flow. Second operand has 28 states, 28 states have (on average 119.28571428571429) internal successors, (3340), 28 states have internal predecessors, (3340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:52:53,784 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:52:53,784 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 117 of 220 [2022-01-19 11:52:53,784 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:54:25,671 INFO L129 PetriNetUnfolder]: 109766/231711 cut-off events. [2022-01-19 11:54:25,672 INFO L130 PetriNetUnfolder]: For 1881835/1883093 co-relation queries the response was YES. [2022-01-19 11:54:34,718 INFO L84 FinitePrefix]: Finished finitePrefix Result has 905568 conditions, 231711 events. 109766/231711 cut-off events. For 1881835/1883093 co-relation queries the response was YES. Maximal size of possible extension queue 6401. Compared 3002372 event pairs, 19194 based on Foata normal form. 950/218378 useless extension candidates. Maximal degree in co-relation 904392. Up to 59723 conditions per place. [2022-01-19 11:54:35,760 INFO L132 encePairwiseOnDemand]: 185/220 looper letters, 1186 selfloop transitions, 2023 changer transitions 0/3319 dead transitions. [2022-01-19 11:54:35,760 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 677 places, 3319 transitions, 53725 flow [2022-01-19 11:54:35,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2022-01-19 11:54:35,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2022-01-19 11:54:35,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 12608 transitions. [2022-01-19 11:54:35,767 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.5908153701968135 [2022-01-19 11:54:35,767 INFO L72 ComplementDD]: Start complementDD. Operand 97 states and 12608 transitions. [2022-01-19 11:54:35,768 INFO L73 IsDeterministic]: Start isDeterministic. Operand 97 states and 12608 transitions. [2022-01-19 11:54:35,770 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:54:35,770 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 97 states and 12608 transitions. [2022-01-19 11:54:35,780 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 98 states, 97 states have (on average 129.97938144329896) internal successors, (12608), 97 states have internal predecessors, (12608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:54:35,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 98 states, 98 states have (on average 220.0) internal successors, (21560), 98 states have internal predecessors, (21560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:54:35,797 INFO L81 ComplementDD]: Finished complementDD. Result has 98 states, 98 states have (on average 220.0) internal successors, (21560), 98 states have internal predecessors, (21560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:54:35,797 INFO L186 Difference]: Start difference. First operand has 581 places, 1692 transitions, 30301 flow. Second operand 97 states and 12608 transitions. [2022-01-19 11:54:35,797 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 677 places, 3319 transitions, 53725 flow [2022-01-19 11:55:54,577 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 666 places, 3319 transitions, 52676 flow, removed 492 selfloop flow, removed 11 redundant places. [2022-01-19 11:55:54,622 INFO L242 Difference]: Finished difference. Result has 678 places, 2445 transitions, 49036 flow [2022-01-19 11:55:54,624 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=29783, PETRI_DIFFERENCE_MINUEND_PLACES=570, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1690, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1296, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=335, PETRI_DIFFERENCE_SUBTRAHEND_STATES=97, PETRI_FLOW=49036, PETRI_PLACES=678, PETRI_TRANSITIONS=2445} [2022-01-19 11:55:54,624 INFO L334 CegarLoopForPetriNet]: 197 programPoint places, 481 predicate places. [2022-01-19 11:55:54,624 INFO L470 AbstractCegarLoop]: Abstraction has has 678 places, 2445 transitions, 49036 flow [2022-01-19 11:55:54,625 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 119.28571428571429) internal successors, (3340), 28 states have internal predecessors, (3340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:55:54,625 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:55:54,625 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] [2022-01-19 11:55:54,625 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-19 11:55:54,625 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION (and 7 more)] === [2022-01-19 11:55:54,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:55:54,625 INFO L85 PathProgramCache]: Analyzing trace with hash 1146259151, now seen corresponding path program 6 times [2022-01-19 11:55:54,626 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:55:54,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617987836] [2022-01-19 11:55:54,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:55:54,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:55:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:55:55,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:55:55,219 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:55:55,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617987836] [2022-01-19 11:55:55,219 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1617987836] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:55:55,219 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:55:55,219 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-01-19 11:55:55,219 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368857988] [2022-01-19 11:55:55,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:55:55,220 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-01-19 11:55:55,220 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:55:55,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-01-19 11:55:55,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=743, Unknown=0, NotChecked=0, Total=812 [2022-01-19 11:55:55,222 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 117 out of 220 [2022-01-19 11:55:55,223 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 678 places, 2445 transitions, 49036 flow. Second operand has 29 states, 29 states have (on average 119.20689655172414) internal successors, (3457), 29 states have internal predecessors, (3457), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:55:55,223 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:55:55,223 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 117 of 220 [2022-01-19 11:55:55,223 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand