/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.use.on-demand.petri.net.difference true --traceabstraction.size.reduction.to.apply.after.petri.net.difference REMOVE_REDUNDANT_FLOW -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe019_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-a802222-m [2022-12-12 12:03:02,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-12 12:03:02,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-12 12:03:02,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-12 12:03:02,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-12 12:03:02,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-12 12:03:02,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-12 12:03:02,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-12 12:03:02,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-12 12:03:02,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-12 12:03:02,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-12 12:03:02,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-12 12:03:02,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-12 12:03:02,489 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-12 12:03:02,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-12 12:03:02,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-12 12:03:02,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-12 12:03:02,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-12 12:03:02,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-12 12:03:02,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-12 12:03:02,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-12 12:03:02,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-12 12:03:02,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-12 12:03:02,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-12 12:03:02,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-12 12:03:02,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-12 12:03:02,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-12 12:03:02,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-12 12:03:02,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-12 12:03:02,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-12 12:03:02,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-12 12:03:02,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-12 12:03:02,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-12 12:03:02,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-12 12:03:02,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-12 12:03:02,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-12 12:03:02,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-12 12:03:02,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-12 12:03:02,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-12 12:03:02,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-12 12:03:02,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-12 12:03:02,520 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.epf [2022-12-12 12:03:02,547 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-12 12:03:02,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-12 12:03:02,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-12 12:03:02,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-12 12:03:02,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-12 12:03:02,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-12 12:03:02,550 INFO L138 SettingsManager]: * Use SBE=true [2022-12-12 12:03:02,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-12 12:03:02,551 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-12 12:03:02,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-12 12:03:02,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-12 12:03:02,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-12 12:03:02,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-12 12:03:02,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-12 12:03:02,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-12 12:03:02,552 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-12 12:03:02,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-12 12:03:02,552 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-12 12:03:02,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-12 12:03:02,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-12 12:03:02,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-12 12:03:02,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-12 12:03:02,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-12 12:03:02,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 12:03:02,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-12 12:03:02,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-12 12:03:02,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-12 12:03:02,554 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-12 12:03:02,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-12 12:03:02,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-12 12:03:02,554 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-12 12:03:02,554 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Size reduction to apply after Petri net difference -> REMOVE_REDUNDANT_FLOW [2022-12-12 12:03:02,842 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-12 12:03:02,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-12 12:03:02,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-12 12:03:02,867 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-12 12:03:02,867 INFO L275 PluginConnector]: CDTParser initialized [2022-12-12 12:03:02,869 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe019_rmo.opt.i [2022-12-12 12:03:03,951 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-12 12:03:04,183 INFO L351 CDTParser]: Found 1 translation units. [2022-12-12 12:03:04,183 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe019_rmo.opt.i [2022-12-12 12:03:04,209 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/908b481bc/49e20550ee7a4fe3976183fcf6a2191e/FLAG939bfd6c8 [2022-12-12 12:03:04,224 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/908b481bc/49e20550ee7a4fe3976183fcf6a2191e [2022-12-12 12:03:04,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-12 12:03:04,227 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-12 12:03:04,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-12 12:03:04,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-12 12:03:04,231 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-12 12:03:04,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3c5683 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04, skipping insertion in model container [2022-12-12 12:03:04,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-12 12:03:04,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-12 12:03:04,428 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe019_rmo.opt.i[992,1005] [2022-12-12 12:03:04,564 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,565 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,565 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,581 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,582 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,582 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,582 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,582 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,586 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,587 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,587 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,591 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,591 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,591 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,592 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,605 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,605 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,605 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,605 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,607 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,607 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,607 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,609 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,624 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,628 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 12:03:04,640 INFO L203 MainTranslator]: Completed pre-run [2022-12-12 12:03:04,655 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe019_rmo.opt.i[992,1005] [2022-12-12 12:03:04,689 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,689 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,689 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,692 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,693 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,693 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,693 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,693 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,694 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,694 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,694 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,695 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,695 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,695 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,696 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,703 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,703 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,703 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,703 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,713 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,714 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,714 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,715 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,715 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 12:03:04,716 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 12:03:04,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 12:03:04,750 INFO L208 MainTranslator]: Completed translation [2022-12-12 12:03:04,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04 WrapperNode [2022-12-12 12:03:04,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-12 12:03:04,753 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-12 12:03:04,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-12 12:03:04,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-12 12:03:04,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,789 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,815 INFO L138 Inliner]: procedures = 177, calls = 86, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 151 [2022-12-12 12:03:04,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-12 12:03:04,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-12 12:03:04,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-12 12:03:04,816 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-12 12:03:04,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,857 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-12 12:03:04,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-12 12:03:04,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-12 12:03:04,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-12 12:03:04,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04" (1/1) ... [2022-12-12 12:03:04,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 12:03:04,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-12 12:03:04,888 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) [2022-12-12 12:03:04,906 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 [2022-12-12 12:03:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-12 12:03:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-12 12:03:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-12 12:03:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-12 12:03:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-12 12:03:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-12 12:03:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-12 12:03:04,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-12 12:03:04,926 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-12 12:03:04,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-12 12:03:04,926 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-12 12:03:04,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-12 12:03:04,926 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-12 12:03:04,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-12 12:03:04,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-12 12:03:04,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-12 12:03:04,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-12 12:03:04,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-12 12:03:04,928 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-12 12:03:05,071 INFO L236 CfgBuilder]: Building ICFG [2022-12-12 12:03:05,072 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-12 12:03:05,477 INFO L277 CfgBuilder]: Performing block encoding [2022-12-12 12:03:05,748 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-12 12:03:05,748 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-12 12:03:05,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 12:03:05 BoogieIcfgContainer [2022-12-12 12:03:05,750 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-12 12:03:05,752 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-12 12:03:05,752 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-12 12:03:05,755 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-12 12:03:05,755 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.12 12:03:04" (1/3) ... [2022-12-12 12:03:05,755 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74a4a705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 12:03:05, skipping insertion in model container [2022-12-12 12:03:05,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:03:04" (2/3) ... [2022-12-12 12:03:05,756 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74a4a705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 12:03:05, skipping insertion in model container [2022-12-12 12:03:05,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 12:03:05" (3/3) ... [2022-12-12 12:03:05,758 INFO L112 eAbstractionObserver]: Analyzing ICFG safe019_rmo.opt.i [2022-12-12 12:03:05,772 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-12 12:03:05,772 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-12 12:03:05,772 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-12 12:03:05,849 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-12 12:03:05,873 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 155 places, 144 transitions, 308 flow [2022-12-12 12:03:05,916 INFO L130 PetriNetUnfolder]: 2/140 cut-off events. [2022-12-12 12:03:05,916 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 12:03:05,921 INFO L83 FinitePrefix]: Finished finitePrefix Result has 153 conditions, 140 events. 2/140 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 61 event pairs, 0 based on Foata normal form. 0/137 useless extension candidates. Maximal degree in co-relation 83. Up to 2 conditions per place. [2022-12-12 12:03:05,921 INFO L82 GeneralOperation]: Start removeDead. Operand has 155 places, 144 transitions, 308 flow [2022-12-12 12:03:05,924 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 138 places, 126 transitions, 264 flow [2022-12-12 12:03:05,931 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-12 12:03:05,935 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5c90b8d4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-12 12:03:05,936 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-12-12 12:03:05,958 INFO L130 PetriNetUnfolder]: 1/125 cut-off events. [2022-12-12 12:03:05,958 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 12:03:05,958 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 12:03:05,959 INFO L214 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] [2022-12-12 12:03:05,960 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-12-12 12:03:05,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 12:03:05,963 INFO L85 PathProgramCache]: Analyzing trace with hash -988583678, now seen corresponding path program 1 times [2022-12-12 12:03:05,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 12:03:05,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236132193] [2022-12-12 12:03:05,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 12:03:05,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 12:03:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 12:03:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 12:03:06,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 12:03:06,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236132193] [2022-12-12 12:03:06,646 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1236132193] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 12:03:06,647 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 12:03:06,647 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-12 12:03:06,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333287562] [2022-12-12 12:03:06,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 12:03:06,656 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-12 12:03:06,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 12:03:06,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-12 12:03:06,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-12 12:03:06,686 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 122 out of 144 [2022-12-12 12:03:06,692 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 126 transitions, 264 flow. Second operand has 6 states, 6 states have (on average 124.0) internal successors, (744), 6 states have internal predecessors, (744), 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) [2022-12-12 12:03:06,692 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 12:03:06,692 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 122 of 144 [2022-12-12 12:03:06,693 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 12:03:07,305 INFO L130 PetriNetUnfolder]: 747/1434 cut-off events. [2022-12-12 12:03:07,305 INFO L131 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2022-12-12 12:03:07,313 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2608 conditions, 1434 events. 747/1434 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 119. Compared 8375 event pairs, 97 based on Foata normal form. 52/1445 useless extension candidates. Maximal degree in co-relation 2534. Up to 585 conditions per place. [2022-12-12 12:03:07,322 INFO L137 encePairwiseOnDemand]: 137/144 looper letters, 24 selfloop transitions, 2 changer transitions 37/170 dead transitions. [2022-12-12 12:03:07,322 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 170 transitions, 487 flow [2022-12-12 12:03:07,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-12 12:03:07,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-12 12:03:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1165 transitions. [2022-12-12 12:03:07,339 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8989197530864198 [2022-12-12 12:03:07,343 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 8 predicate places. [2022-12-12 12:03:07,344 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 170 transitions, 487 flow [2022-12-12 12:03:07,350 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 170 transitions, 476 flow, removed 2 selfloop flow, removed 4 redundant places. [2022-12-12 12:03:07,352 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 170 transitions, 476 flow [2022-12-12 12:03:07,352 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 124.0) internal successors, (744), 6 states have internal predecessors, (744), 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) [2022-12-12 12:03:07,352 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 12:03:07,353 INFO L214 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] [2022-12-12 12:03:07,353 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-12 12:03:07,353 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-12-12 12:03:07,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 12:03:07,354 INFO L85 PathProgramCache]: Analyzing trace with hash 932661121, now seen corresponding path program 1 times [2022-12-12 12:03:07,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 12:03:07,354 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75763521] [2022-12-12 12:03:07,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 12:03:07,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 12:03:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 12:03:07,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 12:03:07,703 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 12:03:07,703 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75763521] [2022-12-12 12:03:07,704 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [75763521] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 12:03:07,704 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 12:03:07,704 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 12:03:07,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147746499] [2022-12-12 12:03:07,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 12:03:07,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 12:03:07,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 12:03:07,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 12:03:07,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-12 12:03:07,706 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 119 out of 144 [2022-12-12 12:03:07,707 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 170 transitions, 476 flow. Second operand has 7 states, 7 states have (on average 121.0) internal successors, (847), 7 states have internal predecessors, (847), 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) [2022-12-12 12:03:07,707 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 12:03:07,708 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 119 of 144 [2022-12-12 12:03:07,708 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 12:03:08,776 INFO L130 PetriNetUnfolder]: 2460/4351 cut-off events. [2022-12-12 12:03:08,776 INFO L131 PetriNetUnfolder]: For 283/1902 co-relation queries the response was YES. [2022-12-12 12:03:08,786 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11025 conditions, 4351 events. 2460/4351 cut-off events. For 283/1902 co-relation queries the response was YES. Maximal size of possible extension queue 346. Compared 29960 event pairs, 244 based on Foata normal form. 58/4276 useless extension candidates. Maximal degree in co-relation 10952. Up to 1671 conditions per place. [2022-12-12 12:03:08,796 INFO L137 encePairwiseOnDemand]: 135/144 looper letters, 30 selfloop transitions, 5 changer transitions 145/284 dead transitions. [2022-12-12 12:03:08,796 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 284 transitions, 1254 flow [2022-12-12 12:03:08,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 12:03:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 12:03:08,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1661 transitions. [2022-12-12 12:03:08,800 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8872863247863247 [2022-12-12 12:03:08,801 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 16 predicate places. [2022-12-12 12:03:08,801 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 284 transitions, 1254 flow [2022-12-12 12:03:08,808 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 284 transitions, 1194 flow, removed 30 selfloop flow, removed 0 redundant places. [2022-12-12 12:03:08,808 INFO L495 AbstractCegarLoop]: Abstraction has has 154 places, 284 transitions, 1194 flow [2022-12-12 12:03:08,809 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 121.0) internal successors, (847), 7 states have internal predecessors, (847), 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) [2022-12-12 12:03:08,809 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 12:03:08,809 INFO L214 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] [2022-12-12 12:03:08,809 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-12 12:03:08,809 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-12-12 12:03:08,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 12:03:08,810 INFO L85 PathProgramCache]: Analyzing trace with hash -1582445408, now seen corresponding path program 1 times [2022-12-12 12:03:08,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 12:03:08,810 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435944329] [2022-12-12 12:03:08,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 12:03:08,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 12:03:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 12:03:09,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 12:03:09,138 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 12:03:09,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435944329] [2022-12-12 12:03:09,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1435944329] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 12:03:09,138 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 12:03:09,138 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 12:03:09,138 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574401525] [2022-12-12 12:03:09,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 12:03:09,139 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 12:03:09,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 12:03:09,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 12:03:09,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 12:03:09,140 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 122 out of 144 [2022-12-12 12:03:09,141 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 284 transitions, 1194 flow. Second operand has 7 states, 7 states have (on average 123.85714285714286) internal successors, (867), 7 states have internal predecessors, (867), 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) [2022-12-12 12:03:09,141 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 12:03:09,141 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 122 of 144 [2022-12-12 12:03:09,141 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 12:03:10,359 INFO L130 PetriNetUnfolder]: 3666/6629 cut-off events. [2022-12-12 12:03:10,359 INFO L131 PetriNetUnfolder]: For 1741/3541 co-relation queries the response was YES. [2022-12-12 12:03:10,376 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19159 conditions, 6629 events. 3666/6629 cut-off events. For 1741/3541 co-relation queries the response was YES. Maximal size of possible extension queue 595. Compared 51107 event pairs, 209 based on Foata normal form. 47/6548 useless extension candidates. Maximal degree in co-relation 19083. Up to 2126 conditions per place. [2022-12-12 12:03:10,391 INFO L137 encePairwiseOnDemand]: 137/144 looper letters, 33 selfloop transitions, 5 changer transitions 338/487 dead transitions. [2022-12-12 12:03:10,391 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 487 transitions, 3002 flow [2022-12-12 12:03:10,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 12:03:10,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 12:03:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1276 transitions. [2022-12-12 12:03:10,393 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8861111111111111 [2022-12-12 12:03:10,394 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 25 predicate places. [2022-12-12 12:03:10,394 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 487 transitions, 3002 flow [2022-12-12 12:03:10,402 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 487 transitions, 2996 flow, removed 2 selfloop flow, removed 1 redundant places. [2022-12-12 12:03:10,403 INFO L495 AbstractCegarLoop]: Abstraction has has 162 places, 487 transitions, 2996 flow [2022-12-12 12:03:10,403 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 123.85714285714286) internal successors, (867), 7 states have internal predecessors, (867), 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) [2022-12-12 12:03:10,403 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 12:03:10,404 INFO L214 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] [2022-12-12 12:03:10,404 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-12 12:03:10,404 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-12-12 12:03:10,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 12:03:10,404 INFO L85 PathProgramCache]: Analyzing trace with hash 2030720142, now seen corresponding path program 1 times [2022-12-12 12:03:10,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 12:03:10,405 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688101856] [2022-12-12 12:03:10,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 12:03:10,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 12:03:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 12:03:10,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 12:03:10,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 12:03:10,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688101856] [2022-12-12 12:03:10,666 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1688101856] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 12:03:10,666 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 12:03:10,666 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 12:03:10,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920356781] [2022-12-12 12:03:10,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 12:03:10,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 12:03:10,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 12:03:10,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 12:03:10,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-12 12:03:10,668 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 119 out of 144 [2022-12-12 12:03:10,669 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 487 transitions, 2996 flow. Second operand has 7 states, 7 states have (on average 121.28571428571429) internal successors, (849), 7 states have internal predecessors, (849), 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) [2022-12-12 12:03:10,669 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 12:03:10,669 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 119 of 144 [2022-12-12 12:03:10,669 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 12:03:12,971 INFO L130 PetriNetUnfolder]: 6578/11705 cut-off events. [2022-12-12 12:03:12,972 INFO L131 PetriNetUnfolder]: For 4133/17613 co-relation queries the response was YES. [2022-12-12 12:03:13,002 INFO L83 FinitePrefix]: Finished finitePrefix Result has 44859 conditions, 11705 events. 6578/11705 cut-off events. For 4133/17613 co-relation queries the response was YES. Maximal size of possible extension queue 1194. Compared 100311 event pairs, 125 based on Foata normal form. 104/11623 useless extension candidates. Maximal degree in co-relation 44781. Up to 5430 conditions per place. [2022-12-12 12:03:13,024 INFO L137 encePairwiseOnDemand]: 137/144 looper letters, 50 selfloop transitions, 3 changer transitions 712/869 dead transitions. [2022-12-12 12:03:13,024 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 178 places, 869 transitions, 7134 flow [2022-12-12 12:03:13,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-12-12 12:03:13,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2022-12-12 12:03:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 2152 transitions. [2022-12-12 12:03:13,028 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8790849673202614 [2022-12-12 12:03:13,028 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 40 predicate places. [2022-12-12 12:03:13,028 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 178 places, 869 transitions, 7134 flow [2022-12-12 12:03:13,057 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 178 places, 869 transitions, 6664 flow, removed 235 selfloop flow, removed 0 redundant places. [2022-12-12 12:03:13,057 INFO L495 AbstractCegarLoop]: Abstraction has has 178 places, 869 transitions, 6664 flow [2022-12-12 12:03:13,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 121.28571428571429) internal successors, (849), 7 states have internal predecessors, (849), 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) [2022-12-12 12:03:13,058 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 12:03:13,058 INFO L214 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] [2022-12-12 12:03:13,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-12 12:03:13,059 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-12-12 12:03:13,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 12:03:13,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1376461151, now seen corresponding path program 1 times [2022-12-12 12:03:13,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 12:03:13,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459629684] [2022-12-12 12:03:13,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 12:03:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 12:03:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 12:03:13,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 12:03:13,306 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 12:03:13,307 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459629684] [2022-12-12 12:03:13,307 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [459629684] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 12:03:13,307 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 12:03:13,307 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-12 12:03:13,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334363031] [2022-12-12 12:03:13,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 12:03:13,308 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-12 12:03:13,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 12:03:13,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-12 12:03:13,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-12 12:03:13,309 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 118 out of 144 [2022-12-12 12:03:13,310 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 178 places, 869 transitions, 6664 flow. Second operand has 6 states, 6 states have (on average 120.33333333333333) internal successors, (722), 6 states have internal predecessors, (722), 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) [2022-12-12 12:03:13,310 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 12:03:13,310 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 118 of 144 [2022-12-12 12:03:13,310 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 12:03:15,838 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][265], [62#L3true, 56#L830true, 218#(= ~y~0 1), 174#true, 158#true, 25#L854true, 49#L767true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:15,838 INFO L382 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-12-12 12:03:15,839 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:15,839 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:15,839 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:15,839 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][267], [62#L3true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 49#L767true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:15,839 INFO L382 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-12-12 12:03:15,839 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:15,839 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:15,839 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:15,840 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][269], [62#L3true, 56#L830true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 124#L783true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:15,840 INFO L382 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-12-12 12:03:15,840 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:15,840 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:15,840 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:16,443 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][332], [56#L830true, 174#true, 158#true, 94#L4true, 25#L854true, 49#L767true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:16,443 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,443 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,443 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,443 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,444 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][341], [56#L830true, 174#true, 54#L847true, 158#true, 94#L4true, 124#L783true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:16,444 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,444 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,444 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,444 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,447 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][329], [224#(and (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 1)), 174#true, 54#L847true, 158#true, 94#L4true, 85#L802true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:16,447 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,447 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,447 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,447 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,448 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][339], [224#(and (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 1)), 56#L830true, 174#true, 54#L847true, 158#true, 94#L4true, 124#L783true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:16,448 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,448 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,448 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,448 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,450 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][338], [218#(= ~y~0 1), 174#true, 54#L847true, 94#L4true, 158#true, 49#L767true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:16,451 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,451 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,451 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,451 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,451 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][344], [56#L830true, 218#(= ~y~0 1), 174#true, 54#L847true, 94#L4true, 158#true, 124#L783true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:16,451 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,451 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,451 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,451 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,452 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][429], [148#L805true, 62#L3true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 260#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:16,452 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,452 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,452 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,453 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,453 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][433], [148#L805true, 62#L3true, 56#L830true, 218#(= ~y~0 1), 54#L847true, 174#true, 158#true, 260#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:16,453 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,453 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,453 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:16,453 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:17,003 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][428], [56#L830true, 148#L805true, 62#L3true, 218#(= ~y~0 1), 174#true, 158#true, 260#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,003 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,003 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,003 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,003 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,035 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][331], [174#true, 54#L847true, 158#true, 94#L4true, 49#L767true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse, 216#true, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:17,035 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,035 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,035 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,035 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,049 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][342], [224#(and (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 1)), 56#L830true, 174#true, 158#true, 94#L4true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:17,050 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,050 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,050 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,050 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,063 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][337], [56#L830true, 218#(= ~y~0 1), 174#true, 158#true, 94#L4true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:17,064 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,064 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,064 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,064 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:17,076 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][332], [102#L4-1true, 56#L830true, 174#true, 158#true, 25#L854true, 49#L767true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:17,076 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,076 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,077 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,077 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,077 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][341], [102#L4-1true, 56#L830true, 54#L847true, 174#true, 158#true, 124#L783true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:17,077 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,077 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,077 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,077 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,078 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][477], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 56#L830true, 148#L805true, 174#true, 158#true, 94#L4true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:03:17,078 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,078 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,078 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,078 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,079 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][481], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 56#L830true, 148#L805true, 174#true, 54#L847true, 158#true, 94#L4true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:03:17,079 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,079 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,079 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,079 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,079 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][502], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#L805true, 174#true, 54#L847true, 94#L4true, 158#true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:03:17,079 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,079 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,079 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,079 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,082 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][329], [224#(and (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 1)), 102#L4-1true, 174#true, 54#L847true, 158#true, 85#L802true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:17,082 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,082 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,082 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,083 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,083 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][339], [224#(and (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 1)), 102#L4-1true, 56#L830true, 174#true, 54#L847true, 158#true, 124#L783true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:17,083 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,083 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,083 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,083 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,084 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][500], [224#(and (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 1)), 262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#L805true, 174#true, 54#L847true, 158#true, 94#L4true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,084 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,084 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,084 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,084 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,085 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][507], [224#(and (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 1)), 262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 56#L830true, 148#L805true, 174#true, 54#L847true, 158#true, 94#L4true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,085 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,093 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,093 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,093 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,093 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][508], [224#(and (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 1)), 262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#L805true, 56#L830true, 174#true, 158#true, 94#L4true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,093 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,093 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,093 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,093 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,096 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][338], [102#L4-1true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 49#L767true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:17,096 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,097 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,097 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,097 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,097 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][344], [102#L4-1true, 56#L830true, 218#(= ~y~0 1), 54#L847true, 174#true, 158#true, 124#L783true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:17,097 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,097 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,097 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,097 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,098 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][505], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#L805true, 56#L830true, 218#(= ~y~0 1), 174#true, 94#L4true, 158#true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,098 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,098 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,098 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,098 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,098 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][506], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#L805true, 218#(= ~y~0 1), 174#true, 54#L847true, 94#L4true, 158#true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,098 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,098 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,099 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,099 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,099 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][509], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#L805true, 56#L830true, 218#(= ~y~0 1), 174#true, 54#L847true, 94#L4true, 158#true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,099 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,099 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,099 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,099 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:17,541 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][331], [102#L4-1true, 174#true, 54#L847true, 158#true, 49#L767true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:17,542 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is not cut-off event [2022-12-12 12:03:17,542 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-12 12:03:17,542 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-12 12:03:17,542 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-12 12:03:17,557 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][342], [224#(and (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 1)), 102#L4-1true, 56#L830true, 174#true, 158#true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:17,557 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is not cut-off event [2022-12-12 12:03:17,557 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-12 12:03:17,557 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-12 12:03:17,557 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-12 12:03:17,570 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][337], [102#L4-1true, 56#L830true, 218#(= ~y~0 1), 174#true, 158#true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:17,570 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is not cut-off event [2022-12-12 12:03:17,570 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-12 12:03:17,571 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-12 12:03:17,571 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-12 12:03:17,581 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][477], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 56#L830true, 148#L805true, 174#true, 158#true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:03:17,581 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,581 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,581 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,581 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,581 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][481], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 56#L830true, 148#L805true, 54#L847true, 174#true, 158#true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:03:17,581 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,582 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,582 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,582 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,582 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][502], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 148#L805true, 54#L847true, 174#true, 158#true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:03:17,582 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,582 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,582 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,582 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,584 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][500], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 224#(and (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 1)), 102#L4-1true, 148#L805true, 174#true, 54#L847true, 158#true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,584 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,585 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,585 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,585 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,585 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][507], [224#(and (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 1)), 262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 56#L830true, 148#L805true, 174#true, 54#L847true, 158#true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,585 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,585 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,585 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,585 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,585 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][508], [224#(and (= ~__unbuffered_p0_EAX~0 1) (= ~y~0 1)), 262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 148#L805true, 56#L830true, 174#true, 158#true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,586 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,586 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,586 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,586 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,588 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][505], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 148#L805true, 56#L830true, 218#(= ~y~0 1), 174#true, 158#true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,588 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,588 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,588 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,588 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,588 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][506], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 148#L805true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,588 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,588 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,588 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,588 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,589 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][509], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 148#L805true, 56#L830true, 218#(= ~y~0 1), 54#L847true, 174#true, 158#true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:17,589 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,589 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,589 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:17,589 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:22,243 INFO L130 PetriNetUnfolder]: 32937/53200 cut-off events. [2022-12-12 12:03:22,243 INFO L131 PetriNetUnfolder]: For 128885/148676 co-relation queries the response was YES. [2022-12-12 12:03:22,453 INFO L83 FinitePrefix]: Finished finitePrefix Result has 191801 conditions, 53200 events. 32937/53200 cut-off events. For 128885/148676 co-relation queries the response was YES. Maximal size of possible extension queue 2676. Compared 469021 event pairs, 1127 based on Foata normal form. 2989/53938 useless extension candidates. Maximal degree in co-relation 191723. Up to 23070 conditions per place. [2022-12-12 12:03:22,540 INFO L137 encePairwiseOnDemand]: 133/144 looper letters, 115 selfloop transitions, 10 changer transitions 973/1210 dead transitions. [2022-12-12 12:03:22,540 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 187 places, 1210 transitions, 11400 flow [2022-12-12 12:03:22,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 12:03:22,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 12:03:22,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1280 transitions. [2022-12-12 12:03:22,543 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8888888888888888 [2022-12-12 12:03:22,543 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 49 predicate places. [2022-12-12 12:03:22,544 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 187 places, 1210 transitions, 11400 flow [2022-12-12 12:03:22,584 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 186 places, 1210 transitions, 11238 flow, removed 80 selfloop flow, removed 1 redundant places. [2022-12-12 12:03:22,584 INFO L495 AbstractCegarLoop]: Abstraction has has 186 places, 1210 transitions, 11238 flow [2022-12-12 12:03:22,585 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 120.33333333333333) internal successors, (722), 6 states have internal predecessors, (722), 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) [2022-12-12 12:03:22,585 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 12:03:22,585 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 12:03:22,585 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-12 12:03:22,586 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-12-12 12:03:22,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 12:03:22,588 INFO L85 PathProgramCache]: Analyzing trace with hash -141182464, now seen corresponding path program 1 times [2022-12-12 12:03:22,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 12:03:22,588 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449589740] [2022-12-12 12:03:22,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 12:03:22,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 12:03:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 12:03:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 12:03:24,222 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 12:03:24,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449589740] [2022-12-12 12:03:24,222 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449589740] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 12:03:24,222 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 12:03:24,222 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-12-12 12:03:24,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956819567] [2022-12-12 12:03:24,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 12:03:24,222 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-12 12:03:24,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 12:03:24,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-12 12:03:24,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2022-12-12 12:03:24,224 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 144 [2022-12-12 12:03:24,225 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 186 places, 1210 transitions, 11238 flow. Second operand has 13 states, 13 states have (on average 108.3076923076923) internal successors, (1408), 13 states have internal predecessors, (1408), 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) [2022-12-12 12:03:24,225 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 12:03:24,225 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 144 [2022-12-12 12:03:24,226 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 12:03:30,792 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][449], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 94#L4true, 124#L783true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:30,792 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:30,793 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:30,793 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:30,793 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:30,793 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][450], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 94#L4true, 49#L767true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:30,793 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:30,793 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:30,793 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:30,793 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:32,035 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][462], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 218#(= ~y~0 1), 174#true, 94#L4true, 158#true, 25#L854true, 85#L802true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:32,036 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is not cut-off event [2022-12-12 12:03:32,036 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:32,036 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:32,036 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:03:32,256 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][449], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 102#L4-1true, 56#L830true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 124#L783true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:32,256 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,256 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,256 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,256 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,257 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][450], [102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 85#L802true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:32,257 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,257 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,257 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,257 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,258 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][845], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 148#L805true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 94#L4true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:32,258 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,258 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,258 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,258 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,259 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][847], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 148#L805true, 218#(= ~y~0 1), 174#true, 54#L847true, 94#L4true, 158#true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:32,259 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,259 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,259 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,259 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,259 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][842], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 148#L805true, 218#(= ~y~0 1), 174#true, 94#L4true, 158#true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:32,259 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,259 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,259 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:32,259 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:03:33,512 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][462], [102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 218#(= ~y~0 1), 174#true, 158#true, 25#L854true, 85#L802true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:33,513 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is not cut-off event [2022-12-12 12:03:33,513 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-12 12:03:33,513 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-12 12:03:33,526 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-12 12:03:33,659 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][845], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 102#L4-1true, 148#L805true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:33,659 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:03:33,660 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:33,660 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:33,660 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:33,661 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][847], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 148#L805true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:33,661 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:03:33,661 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:33,662 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:33,662 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:33,662 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][842], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 148#L805true, 218#(= ~y~0 1), 174#true, 158#true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:33,662 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:03:33,662 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:33,662 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:33,662 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:03:47,244 INFO L130 PetriNetUnfolder]: 76040/127363 cut-off events. [2022-12-12 12:03:47,244 INFO L131 PetriNetUnfolder]: For 500501/544169 co-relation queries the response was YES. [2022-12-12 12:03:47,828 INFO L83 FinitePrefix]: Finished finitePrefix Result has 500741 conditions, 127363 events. 76040/127363 cut-off events. For 500501/544169 co-relation queries the response was YES. Maximal size of possible extension queue 5201. Compared 1260914 event pairs, 4220 based on Foata normal form. 7295/130009 useless extension candidates. Maximal degree in co-relation 500648. Up to 53554 conditions per place. [2022-12-12 12:03:48,045 INFO L137 encePairwiseOnDemand]: 127/144 looper letters, 193 selfloop transitions, 122 changer transitions 2763/3205 dead transitions. [2022-12-12 12:03:48,045 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 3205 transitions, 37166 flow [2022-12-12 12:03:48,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-12 12:03:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-12-12 12:03:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2130 transitions. [2022-12-12 12:03:48,049 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7785087719298246 [2022-12-12 12:03:48,052 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 66 predicate places. [2022-12-12 12:03:48,052 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 204 places, 3205 transitions, 37166 flow [2022-12-12 12:03:48,332 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 199 places, 3205 transitions, 36505 flow, removed 326 selfloop flow, removed 5 redundant places. [2022-12-12 12:03:48,333 INFO L495 AbstractCegarLoop]: Abstraction has has 199 places, 3205 transitions, 36505 flow [2022-12-12 12:03:48,334 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 108.3076923076923) internal successors, (1408), 13 states have internal predecessors, (1408), 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) [2022-12-12 12:03:48,334 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 12:03:48,334 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 12:03:48,334 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-12 12:03:48,334 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-12-12 12:03:48,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 12:03:48,334 INFO L85 PathProgramCache]: Analyzing trace with hash -1492887330, now seen corresponding path program 2 times [2022-12-12 12:03:48,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 12:03:48,334 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580969086] [2022-12-12 12:03:48,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 12:03:48,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 12:03:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 12:03:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 12:03:50,295 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 12:03:50,295 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580969086] [2022-12-12 12:03:50,295 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580969086] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 12:03:50,295 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 12:03:50,295 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-12-12 12:03:50,295 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536413113] [2022-12-12 12:03:50,295 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 12:03:50,296 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-12-12 12:03:50,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 12:03:50,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-12-12 12:03:50,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=314, Unknown=0, NotChecked=0, Total=380 [2022-12-12 12:03:50,297 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 144 [2022-12-12 12:03:50,299 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 199 places, 3205 transitions, 36505 flow. Second operand has 20 states, 20 states have (on average 90.95) internal successors, (1819), 20 states have internal predecessors, (1819), 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) [2022-12-12 12:03:50,299 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 12:03:50,299 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 144 [2022-12-12 12:03:50,299 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 12:03:57,308 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][705], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L3true, 300#true, 54#L847true, 174#true, 158#true, 49#L767true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse, 216#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:57,308 INFO L382 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,308 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,308 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,308 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,308 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][599], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 62#L3true, 174#true, 158#true, 25#L854true, 49#L767true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:57,309 INFO L382 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,309 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,309 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,309 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,309 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][605], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 62#L3true, 174#true, 54#L847true, 158#true, 124#L783true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:57,309 INFO L382 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,309 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,309 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,309 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,372 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][713], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 62#L3true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, P1Thread1of1ForFork3InUse, 85#L802true, 49#L767true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:57,372 INFO L382 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,372 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,372 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,372 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,372 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][714], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 62#L3true, 300#true, 218#(= ~y~0 1), 54#L847true, 174#true, 158#true, 124#L783true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:57,372 INFO L382 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,372 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,373 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,374 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,374 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][717], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 62#L3true, 218#(= ~y~0 1), 174#true, 158#true, 25#L854true, P1Thread1of1ForFork3InUse, 85#L802true, 49#L767true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:57,374 INFO L382 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,374 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,374 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:57,374 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:03:59,174 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][934], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 174#true, 158#true, 94#L4true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:59,174 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,175 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,175 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,175 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,175 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][947], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 174#true, 54#L847true, 158#true, 94#L4true, 124#L783true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:59,175 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,175 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,175 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,175 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,176 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][935], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 54#L847true, 174#true, 158#true, 94#L4true, 49#L767true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse, 216#true, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:03:59,176 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,176 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,176 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,176 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,178 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][770], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 62#L3true, 148#L805true, 174#true, 158#true, 260#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:03:59,178 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,178 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,178 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,179 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,179 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][903], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L3true, 148#L805true, 300#true, 54#L847true, 174#true, 158#true, 260#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:03:59,179 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,179 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,179 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,179 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,180 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][771], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 62#L3true, 148#L805true, 174#true, 54#L847true, 158#true, 260#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:03:59,180 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,180 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,180 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,180 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,255 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][901], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 300#true, 62#L3true, 148#L805true, 218#(= ~y~0 1), 174#true, 158#true, 260#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 25#L854true, P1Thread1of1ForFork3InUse, 49#L767true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:59,255 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,255 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,255 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,256 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,256 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][894], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L3true, 148#L805true, 300#true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 260#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L767true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:59,256 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,256 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,256 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,256 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,256 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][896], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 62#L3true, 148#L805true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 260#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:03:59,256 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,257 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,257 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:03:59,257 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:01,046 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][934], [102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 174#true, 158#true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:04:01,046 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,046 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,046 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,046 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,046 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][947], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 102#L4-1true, 300#true, 56#L830true, 174#true, 54#L847true, 158#true, 124#L783true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:04:01,046 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,047 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,047 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,047 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,047 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][935], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 102#L4-1true, 300#true, 174#true, 54#L847true, 158#true, 49#L767true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true, 258#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:04:01,047 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,047 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,047 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,047 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,048 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][1085], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 148#L805true, 300#true, 56#L830true, 174#true, 158#true, 94#L4true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:04:01,048 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,048 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,048 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,049 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,049 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][1192], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 148#L805true, 300#true, 54#L847true, 174#true, 158#true, 94#L4true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:04:01,049 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,049 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,049 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,049 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,049 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][1086], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 148#L805true, 56#L830true, 54#L847true, 174#true, 158#true, 94#L4true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:04:01,049 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,053 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,053 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,053 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,135 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][1198], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 300#true, 148#L805true, 218#(= ~y~0 1), 174#true, 158#true, 94#L4true, 25#L854true, P1Thread1of1ForFork3InUse, 49#L767true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:01,135 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,135 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,135 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,135 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,135 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][1199], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 148#L805true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 94#L4true, P1Thread1of1ForFork3InUse, 49#L767true, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:01,136 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,136 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,136 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,136 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,136 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][1194], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 300#true, 148#L805true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 94#L4true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:01,136 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,137 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,137 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:01,137 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:02,945 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][1085], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 148#L805true, 56#L830true, 300#true, 174#true, 158#true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:04:02,945 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:04:02,945 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:02,945 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:02,945 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:02,946 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][1192], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 148#L805true, 174#true, 54#L847true, 158#true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:04:02,946 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:04:02,947 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:02,947 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:02,947 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:02,947 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][1086], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 102#L4-1true, 148#L805true, 300#true, 56#L830true, 174#true, 54#L847true, 158#true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 216#true]) [2022-12-12 12:04:02,947 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:04:02,947 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:02,947 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:02,947 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:03,001 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][1198], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 148#L805true, 218#(= ~y~0 1), 174#true, 158#true, 25#L854true, P1Thread1of1ForFork3InUse, 49#L767true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:03,001 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:04:03,001 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:03,001 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:03,002 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:03,002 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][1199], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 148#L805true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, P1Thread1of1ForFork3InUse, 49#L767true, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:03,002 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:04:03,002 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:03,002 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:03,002 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:03,002 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][1194], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 300#true, 148#L805true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:03,002 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:04:03,002 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:03,003 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:03,003 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:24,291 INFO L130 PetriNetUnfolder]: 81051/135753 cut-off events. [2022-12-12 12:04:24,291 INFO L131 PetriNetUnfolder]: For 766699/823081 co-relation queries the response was YES. [2022-12-12 12:04:25,019 INFO L83 FinitePrefix]: Finished finitePrefix Result has 601401 conditions, 135753 events. 81051/135753 cut-off events. For 766699/823081 co-relation queries the response was YES. Maximal size of possible extension queue 5266. Compared 1350068 event pairs, 3455 based on Foata normal form. 7081/137745 useless extension candidates. Maximal degree in co-relation 601301. Up to 67127 conditions per place. [2022-12-12 12:04:25,195 INFO L137 encePairwiseOnDemand]: 122/144 looper letters, 336 selfloop transitions, 109 changer transitions 3560/4127 dead transitions. [2022-12-12 12:04:25,195 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 4127 transitions, 55243 flow [2022-12-12 12:04:25,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-12-12 12:04:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2022-12-12 12:04:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 2818 transitions. [2022-12-12 12:04:25,203 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.6523148148148148 [2022-12-12 12:04:25,204 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 90 predicate places. [2022-12-12 12:04:25,204 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 4127 transitions, 55243 flow [2022-12-12 12:04:25,467 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 221 places, 4127 transitions, 50647 flow, removed 2291 selfloop flow, removed 7 redundant places. [2022-12-12 12:04:25,468 INFO L495 AbstractCegarLoop]: Abstraction has has 221 places, 4127 transitions, 50647 flow [2022-12-12 12:04:25,469 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 90.95) internal successors, (1819), 20 states have internal predecessors, (1819), 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) [2022-12-12 12:04:25,469 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 12:04:25,469 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 12:04:25,469 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-12 12:04:25,469 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-12-12 12:04:25,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 12:04:25,470 INFO L85 PathProgramCache]: Analyzing trace with hash -2081814046, now seen corresponding path program 3 times [2022-12-12 12:04:25,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 12:04:25,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172835614] [2022-12-12 12:04:25,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 12:04:25,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 12:04:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 12:04:26,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 12:04:26,648 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 12:04:26,648 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172835614] [2022-12-12 12:04:26,648 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1172835614] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 12:04:26,648 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 12:04:26,648 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-12-12 12:04:26,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245394761] [2022-12-12 12:04:26,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 12:04:26,649 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-12 12:04:26,649 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 12:04:26,649 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-12 12:04:26,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2022-12-12 12:04:26,650 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 144 [2022-12-12 12:04:26,651 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 221 places, 4127 transitions, 50647 flow. Second operand has 14 states, 14 states have (on average 108.14285714285714) internal successors, (1514), 14 states have internal predecessors, (1514), 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) [2022-12-12 12:04:26,651 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 12:04:26,651 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 144 [2022-12-12 12:04:26,651 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 12:04:35,059 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][810], [359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 62#L3true, 218#(= ~y~0 1), 174#true, 158#true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:04:35,059 INFO L382 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-12-12 12:04:35,059 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:04:35,059 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:04:35,059 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:04:35,060 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][811], [359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 62#L3true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 49#L767true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:04:35,060 INFO L382 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-12-12 12:04:35,060 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:04:35,060 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:04:35,060 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:04:35,060 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][812], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 62#L3true, 300#true, 218#(= ~y~0 1), 54#L847true, 174#true, 158#true, 124#L783true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 367#(and (= (select (select |#memory_int| |~#x~0.base|) |~#x~0.offset|) ~__unbuffered_p0_EBX~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse, 256#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 12:04:35,060 INFO L382 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-12-12 12:04:35,060 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:04:35,061 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:04:35,061 INFO L385 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-12-12 12:04:36,847 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([650] L794-->L802: Formula: (let ((.cse9 (= (mod v_~x$r_buff0_thd2~0_32 256) 0))) (let ((.cse10 (= (mod v_~x$w_buff0_used~0_229 256) 0)) (.cse7 (= (mod v_~x$r_buff1_thd2~0_30 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_229 256) 0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_228 256) 0))) (.cse4 (not .cse9))) (let ((.cse1 (and .cse11 .cse4)) (.cse3 (not .cse8)) (.cse0 (select |v_#memory_int_252| |v_~#x~0.base_165|)) (.cse2 (not .cse7)) (.cse5 (not .cse10))) (and (= |v_#memory_int_251| (store |v_#memory_int_252| |v_~#x~0.base_165| (store .cse0 |v_~#x~0.offset_165| |v_P1_#t~ite13_27|))) (= v_~x$r_buff0_thd2~0_31 (ite .cse1 0 v_~x$r_buff0_thd2~0_32)) (= (ite (or (and .cse2 .cse3) .cse1) 0 v_~x$w_buff1_used~0_229) v_~x$w_buff1_used~0_228) (let ((.cse6 (= |v_P1_#t~mem11_30| |v_P1Thread1of1ForFork3_#t~mem11_1|))) (or (and .cse4 .cse5 (= |v_P1_#t~ite13_27| v_~x$w_buff0~0_94) (= |v_P1Thread1of1ForFork3_#t~ite12_1| |v_P1_#t~ite12_27|) .cse6) (and (= |v_P1_#t~ite12_27| |v_P1_#t~ite13_27|) (or (and .cse2 .cse3 (= |v_P1_#t~ite12_27| v_~x$w_buff1~0_98) .cse6) (and (or .cse7 .cse8) (= |v_P1_#t~ite12_27| |v_P1_#t~mem11_30|) (= |v_P1_#t~mem11_30| (select .cse0 |v_~#x~0.offset_165|)))) (or .cse9 .cse10)))) (= v_~x$r_buff1_thd2~0_29 (ite (or (and .cse11 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_228 256) 0)))) 0 v_~x$r_buff1_thd2~0_30)) (= (ite (and .cse4 .cse5) 0 v_~x$w_buff0_used~0_229) v_~x$w_buff0_used~0_228))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, P1Thread1of1ForFork3_#t~mem11=|v_P1Thread1of1ForFork3_#t~mem11_1|, ~#x~0.offset=|v_~#x~0.offset_165|, ~x$w_buff1~0=v_~x$w_buff1~0_98, #memory_int=|v_#memory_int_252|, ~#x~0.base=|v_~#x~0.base_165|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_229, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_32, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_229} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~#x~0.offset=|v_~#x~0.offset_165|, ~x$w_buff1~0=v_~x$w_buff1~0_98, #memory_int=|v_#memory_int_251|, ~#x~0.base=|v_~#x~0.base_165|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_228, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_228} AuxVars[|v_P1_#t~mem11_30|, |v_P1_#t~ite12_27|, |v_P1_#t~ite13_27|] AssignedVars[P1Thread1of1ForFork3_#t~mem11, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork3_#t~ite13, ~x$r_buff0_thd2~0, P1Thread1of1ForFork3_#t~ite12, ~x$w_buff0_used~0][1213], [247#true, 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 73#L857true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 300#true, 218#(= ~y~0 1), 174#true, 158#true, 119#L881true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, 64#L788true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:36,847 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:04:36,847 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:36,847 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:36,847 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:36,848 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][883], [247#true, 29#L794true, 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 73#L857true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 218#(= ~y~0 1), 174#true, 158#true, 119#L881true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 64#L788true, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:36,848 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:04:36,848 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:36,848 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:36,848 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:37,742 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][1055], [359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 148#L805true, 62#L3true, 300#true, 218#(= ~y~0 1), 54#L847true, 174#true, 158#true, 260#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:37,742 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:04:37,742 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:37,742 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:37,742 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:37,743 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][1057], [359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 148#L805true, 56#L830true, 62#L3true, 300#true, 218#(= ~y~0 1), 174#true, 158#true, 260#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:37,743 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-12-12 12:04:37,743 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:37,743 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:37,743 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-12-12 12:04:39,528 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([650] L794-->L802: Formula: (let ((.cse9 (= (mod v_~x$r_buff0_thd2~0_32 256) 0))) (let ((.cse10 (= (mod v_~x$w_buff0_used~0_229 256) 0)) (.cse7 (= (mod v_~x$r_buff1_thd2~0_30 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_229 256) 0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_228 256) 0))) (.cse4 (not .cse9))) (let ((.cse1 (and .cse11 .cse4)) (.cse3 (not .cse8)) (.cse0 (select |v_#memory_int_252| |v_~#x~0.base_165|)) (.cse2 (not .cse7)) (.cse5 (not .cse10))) (and (= |v_#memory_int_251| (store |v_#memory_int_252| |v_~#x~0.base_165| (store .cse0 |v_~#x~0.offset_165| |v_P1_#t~ite13_27|))) (= v_~x$r_buff0_thd2~0_31 (ite .cse1 0 v_~x$r_buff0_thd2~0_32)) (= (ite (or (and .cse2 .cse3) .cse1) 0 v_~x$w_buff1_used~0_229) v_~x$w_buff1_used~0_228) (let ((.cse6 (= |v_P1_#t~mem11_30| |v_P1Thread1of1ForFork3_#t~mem11_1|))) (or (and .cse4 .cse5 (= |v_P1_#t~ite13_27| v_~x$w_buff0~0_94) (= |v_P1Thread1of1ForFork3_#t~ite12_1| |v_P1_#t~ite12_27|) .cse6) (and (= |v_P1_#t~ite12_27| |v_P1_#t~ite13_27|) (or (and .cse2 .cse3 (= |v_P1_#t~ite12_27| v_~x$w_buff1~0_98) .cse6) (and (or .cse7 .cse8) (= |v_P1_#t~ite12_27| |v_P1_#t~mem11_30|) (= |v_P1_#t~mem11_30| (select .cse0 |v_~#x~0.offset_165|)))) (or .cse9 .cse10)))) (= v_~x$r_buff1_thd2~0_29 (ite (or (and .cse11 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_228 256) 0)))) 0 v_~x$r_buff1_thd2~0_30)) (= (ite (and .cse4 .cse5) 0 v_~x$w_buff0_used~0_229) v_~x$w_buff0_used~0_228))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, P1Thread1of1ForFork3_#t~mem11=|v_P1Thread1of1ForFork3_#t~mem11_1|, ~#x~0.offset=|v_~#x~0.offset_165|, ~x$w_buff1~0=v_~x$w_buff1~0_98, #memory_int=|v_#memory_int_252|, ~#x~0.base=|v_~#x~0.base_165|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_229, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_32, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_229} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~#x~0.offset=|v_~#x~0.offset_165|, ~x$w_buff1~0=v_~x$w_buff1~0_98, #memory_int=|v_#memory_int_251|, ~#x~0.base=|v_~#x~0.base_165|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_228, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_228} AuxVars[|v_P1_#t~mem11_30|, |v_P1_#t~ite12_27|, |v_P1_#t~ite13_27|] AssignedVars[P1Thread1of1ForFork3_#t~mem11, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork3_#t~ite13, ~x$r_buff0_thd2~0, P1Thread1of1ForFork3_#t~ite12, ~x$w_buff0_used~0][1213], [247#true, 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 73#L857true, 41#L882true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 300#true, 218#(= ~y~0 1), 174#true, 158#true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, 64#L788true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:39,529 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:39,529 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:39,529 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:39,529 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:39,529 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][883], [247#true, 29#L794true, 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 73#L857true, 41#L882true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 218#(= ~y~0 1), 174#true, 158#true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 64#L788true, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:39,529 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:39,529 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:39,529 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:39,529 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:39,893 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][1060], [269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 62#L3true, 56#L830true, 300#true, 148#L805true, 218#(= ~y~0 1), 174#true, 54#L847true, 158#true, 260#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 367#(and (= (select (select |#memory_int| |~#x~0.base|) |~#x~0.offset|) ~__unbuffered_p0_EBX~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:39,893 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is not cut-off event [2022-12-12 12:04:39,894 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:04:39,894 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:04:39,894 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-12 12:04:40,460 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][1456], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 148#L805true, 300#true, 56#L830true, 218#(= ~y~0 1), 54#L847true, 174#true, 158#true, 94#L4true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 367#(and (= (select (select |#memory_int| |~#x~0.base|) |~#x~0.offset|) ~__unbuffered_p0_EBX~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:40,460 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:40,460 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:40,460 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:40,460 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:40,460 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][1461], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 148#L805true, 56#L830true, 300#true, 218#(= ~y~0 1), 174#true, 158#true, 94#L4true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:40,461 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:40,461 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:40,461 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:40,461 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:40,461 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][1457], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 148#L805true, 300#true, 218#(= ~y~0 1), 54#L847true, 174#true, 158#true, 94#L4true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:40,461 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-12-12 12:04:40,461 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:40,461 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:40,461 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-12-12 12:04:42,453 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([650] L794-->L802: Formula: (let ((.cse9 (= (mod v_~x$r_buff0_thd2~0_32 256) 0))) (let ((.cse10 (= (mod v_~x$w_buff0_used~0_229 256) 0)) (.cse7 (= (mod v_~x$r_buff1_thd2~0_30 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_229 256) 0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_228 256) 0))) (.cse4 (not .cse9))) (let ((.cse1 (and .cse11 .cse4)) (.cse3 (not .cse8)) (.cse0 (select |v_#memory_int_252| |v_~#x~0.base_165|)) (.cse2 (not .cse7)) (.cse5 (not .cse10))) (and (= |v_#memory_int_251| (store |v_#memory_int_252| |v_~#x~0.base_165| (store .cse0 |v_~#x~0.offset_165| |v_P1_#t~ite13_27|))) (= v_~x$r_buff0_thd2~0_31 (ite .cse1 0 v_~x$r_buff0_thd2~0_32)) (= (ite (or (and .cse2 .cse3) .cse1) 0 v_~x$w_buff1_used~0_229) v_~x$w_buff1_used~0_228) (let ((.cse6 (= |v_P1_#t~mem11_30| |v_P1Thread1of1ForFork3_#t~mem11_1|))) (or (and .cse4 .cse5 (= |v_P1_#t~ite13_27| v_~x$w_buff0~0_94) (= |v_P1Thread1of1ForFork3_#t~ite12_1| |v_P1_#t~ite12_27|) .cse6) (and (= |v_P1_#t~ite12_27| |v_P1_#t~ite13_27|) (or (and .cse2 .cse3 (= |v_P1_#t~ite12_27| v_~x$w_buff1~0_98) .cse6) (and (or .cse7 .cse8) (= |v_P1_#t~ite12_27| |v_P1_#t~mem11_30|) (= |v_P1_#t~mem11_30| (select .cse0 |v_~#x~0.offset_165|)))) (or .cse9 .cse10)))) (= v_~x$r_buff1_thd2~0_29 (ite (or (and .cse11 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_228 256) 0)))) 0 v_~x$r_buff1_thd2~0_30)) (= (ite (and .cse4 .cse5) 0 v_~x$w_buff0_used~0_229) v_~x$w_buff0_used~0_228))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, P1Thread1of1ForFork3_#t~mem11=|v_P1Thread1of1ForFork3_#t~mem11_1|, ~#x~0.offset=|v_~#x~0.offset_165|, ~x$w_buff1~0=v_~x$w_buff1~0_98, #memory_int=|v_#memory_int_252|, ~#x~0.base=|v_~#x~0.base_165|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_229, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_32, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_229} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~#x~0.offset=|v_~#x~0.offset_165|, ~x$w_buff1~0=v_~x$w_buff1~0_98, #memory_int=|v_#memory_int_251|, ~#x~0.base=|v_~#x~0.base_165|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_228, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_228} AuxVars[|v_P1_#t~mem11_30|, |v_P1_#t~ite12_27|, |v_P1_#t~ite13_27|] AssignedVars[P1Thread1of1ForFork3_#t~mem11, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork3_#t~ite13, ~x$r_buff0_thd2~0, P1Thread1of1ForFork3_#t~ite12, ~x$w_buff0_used~0][1213], [247#true, 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 73#L857true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 62#L3true, 56#L830true, 218#(= ~y~0 1), 174#true, 158#true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, 64#L788true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:42,453 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:04:42,453 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:42,454 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:42,454 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:42,454 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][883], [247#true, 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 29#L794true, 73#L857true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 62#L3true, 218#(= ~y~0 1), 174#true, 158#true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, 64#L788true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:42,454 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:04:42,454 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:42,454 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:42,454 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:43,305 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([644] L767-->L783: Formula: (let ((.cse6 (= (mod v_~x$r_buff1_thd1~0_54 256) 0)) (.cse12 (= (mod v_~x$w_buff1_used~0_217 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_217 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd1~0_55 256) 0))) (let ((.cse4 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse10 (not .cse13)) (.cse11 (not .cse16)) (.cse15 (and .cse12 .cse13)) (.cse14 (and .cse13 .cse6)) (.cse3 (select |v_#memory_int_236| |v_~#x~0.base_159|))) (let ((.cse5 (select .cse3 |v_~#x~0.offset_159|)) (.cse1 (or .cse15 .cse14 .cse16)) (.cse2 (and .cse10 .cse11)) (.cse9 (= (mod v_~x$w_buff1_used~0_216 256) 0)) (.cse0 (not .cse4)) (.cse8 (= (mod v_~x$w_buff0_used~0_216 256) 0))) (and (= v_~x$w_buff1~0_90 v_~x$w_buff1~0_91) (= v_~x$w_buff0~0_87 v_~x$w_buff0~0_86) (= (ite .cse0 v_~x$w_buff0_used~0_217 (ite .cse1 v_~x$w_buff0_used~0_217 (ite .cse2 0 v_~x$w_buff0_used~0_217))) v_~x$w_buff0_used~0_216) (= v_~x$flush_delayed~0_68 0) (= |v_P0Thread1of1ForFork1_#t~nondet3_1| v_~weak$$choice0~0_20) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#x~0.base_159| (store .cse3 |v_~#x~0.offset_159| |v_P0_#t~ite10_29|))) (or (and (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem9_32|) (= |v_P0_#t~ite10_29| |v_P0_#t~mem9_32|) .cse4) (and .cse0 (= |v_P0_#t~ite10_29| v_~x$mem_tmp~0_40) (= |v_P0_#t~mem9_32| |v_P0Thread1of1ForFork1_#t~mem9_1|))) (= .cse5 v_~x$mem_tmp~0_40) (= v_~x$r_buff1_thd1~0_53 (ite .cse0 v_~x$r_buff1_thd1~0_54 (ite (let ((.cse7 (= (mod v_~x$r_buff0_thd1~0_54 256) 0))) (or (and .cse6 .cse7) .cse8 (and .cse7 .cse9))) v_~x$r_buff1_thd1~0_54 0))) (or (and (= .cse5 |v_P0_#t~mem6_34|) (= v_~__unbuffered_p0_EBX~0_22 |v_P0_#t~mem6_34|) .cse1) (and (= (ite .cse2 v_~x$w_buff0~0_87 v_~x$w_buff1~0_91) v_~__unbuffered_p0_EBX~0_22) (or (not .cse6) .cse10) .cse11 (or (not .cse12) .cse10) (= |v_P0_#t~mem6_34| |v_P0Thread1of1ForFork1_#t~mem6_1|))) (= (ite .cse0 v_~x$r_buff0_thd1~0_55 (ite (or (and .cse13 .cse9) .cse14 .cse8) v_~x$r_buff0_thd1~0_55 (ite (and .cse10 (not .cse8)) 0 v_~x$r_buff0_thd1~0_55))) v_~x$r_buff0_thd1~0_54) (= |v_P0Thread1of1ForFork1_#t~nondet4_1| v_~weak$$choice2~0_78) (= (ite .cse0 v_~x$w_buff1_used~0_217 (ite (or .cse15 .cse14 .cse8) v_~x$w_buff1_used~0_217 0)) v_~x$w_buff1_used~0_216))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_87, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_55, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_217, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_54, P0Thread1of1ForFork1_#t~mem9=|v_P0Thread1of1ForFork1_#t~mem9_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_217, P0Thread1of1ForFork1_#t~mem6=|v_P0Thread1of1ForFork1_#t~mem6_1|, #memory_int=|v_#memory_int_236|, ~#x~0.base=|v_~#x~0.base_159|, P0Thread1of1ForFork1_#t~nondet3=|v_P0Thread1of1ForFork1_#t~nondet3_1|, P0Thread1of1ForFork1_#t~nondet4=|v_P0Thread1of1ForFork1_#t~nondet4_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_54, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_22, ~x$flush_delayed~0=v_~x$flush_delayed~0_68, ~#x~0.offset=|v_~#x~0.offset_159|, ~x$w_buff1~0=v_~x$w_buff1~0_90, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_216, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_53, ~x$mem_tmp~0=v_~x$mem_tmp~0_40, P0Thread1of1ForFork1_#t~mem8=|v_P0Thread1of1ForFork1_#t~mem8_1|, P0Thread1of1ForFork1_#t~mem5=|v_P0Thread1of1ForFork1_#t~mem5_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_216, ~weak$$choice0~0=v_~weak$$choice0~0_20, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, #memory_int=|v_#memory_int_235|, ~#x~0.base=|v_~#x~0.base_159|, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[|v_P0_#t~mem9_32|, |v_P0_#t~ite10_29|, |v_P0_#t~mem6_34|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork1_#t~ite10, ~x$r_buff0_thd1~0, ~__unbuffered_p0_EBX~0, ~x$flush_delayed~0, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~mem9, ~x$mem_tmp~0, P0Thread1of1ForFork1_#t~mem8, P0Thread1of1ForFork1_#t~mem5, ~x$w_buff0_used~0, P0Thread1of1ForFork1_#t~mem6, ~weak$$choice0~0, P0Thread1of1ForFork1_#t~ite7, #memory_int, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4][1456], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 148#L805true, 56#L830true, 300#true, 218#(= ~y~0 1), 54#L847true, 174#true, 158#true, 124#L783true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 367#(and (= (select (select |#memory_int| |~#x~0.base|) |~#x~0.offset|) ~__unbuffered_p0_EBX~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:43,305 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:04:43,305 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:43,305 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:43,305 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:43,306 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([663] L847-->L854: Formula: (let ((.cse0 (= (mod v_~x$r_buff0_thd4~0_30 256) 0))) (let ((.cse6 (= (mod v_~x$r_buff1_thd4~0_26 256) 0)) (.cse7 (= (mod v_~x$w_buff1_used~0_225 256) 0)) (.cse9 (not .cse0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_224 256) 0))) (.cse1 (= (mod v_~x$w_buff0_used~0_225 256) 0))) (let ((.cse8 (not .cse1)) (.cse10 (and .cse9 .cse11)) (.cse4 (not .cse7)) (.cse5 (select |v_#memory_int_244| |v_~#x~0.base_163|)) (.cse2 (not .cse6))) (and (let ((.cse3 (= |v_P3_#t~mem25_34| |v_P3Thread1of1ForFork2_#t~mem25_1|))) (or (and (= |v_P3_#t~ite27_33| |v_P3_#t~ite26_31|) (or .cse0 .cse1) (or (and .cse2 .cse3 .cse4 (= |v_P3_#t~ite26_31| v_~x$w_buff1~0_96)) (and (= |v_P3_#t~ite26_31| |v_P3_#t~mem25_34|) (= |v_P3_#t~mem25_34| (select .cse5 |v_~#x~0.offset_163|)) (or .cse6 .cse7)))) (and .cse3 .cse8 (= |v_P3Thread1of1ForFork2_#t~ite26_1| |v_P3_#t~ite26_31|) (= |v_P3_#t~ite27_33| v_~x$w_buff0~0_92) .cse9))) (= (ite .cse10 0 v_~x$r_buff0_thd4~0_30) v_~x$r_buff0_thd4~0_29) (= v_~x$w_buff0_used~0_224 (ite (and .cse8 .cse9) 0 v_~x$w_buff0_used~0_225)) (= (ite (or .cse10 (and .cse2 .cse4)) 0 v_~x$w_buff1_used~0_225) v_~x$w_buff1_used~0_224) (= (store |v_#memory_int_244| |v_~#x~0.base_163| (store .cse5 |v_~#x~0.offset_163| |v_P3_#t~ite27_33|)) |v_#memory_int_243|) (= v_~x$r_buff1_thd4~0_25 (ite (or (and (not (= (mod v_~x$r_buff0_thd4~0_29 256) 0)) .cse11) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_224 256) 0)))) 0 v_~x$r_buff1_thd4~0_26)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, P3Thread1of1ForFork2_#t~mem25=|v_P3Thread1of1ForFork2_#t~mem25_1|, ~#x~0.offset=|v_~#x~0.offset_163|, ~x$w_buff1~0=v_~x$w_buff1~0_96, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_1|, #memory_int=|v_#memory_int_244|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_225, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_30, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_26, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_225} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, ~#x~0.offset=|v_~#x~0.offset_163|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_1|, ~x$w_buff1~0=v_~x$w_buff1~0_96, #memory_int=|v_#memory_int_243|, ~#x~0.base=|v_~#x~0.base_163|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_29, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_25, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_224} AuxVars[|v_P3_#t~mem25_34|, |v_P3_#t~ite26_31|, |v_P3_#t~ite27_33|] AssignedVars[P3Thread1of1ForFork2_#t~mem25, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, #memory_int, ~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][1461], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 148#L805true, 56#L830true, 300#true, 218#(= ~y~0 1), 174#true, 158#true, 25#L854true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:43,306 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:04:43,306 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:43,306 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:43,306 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:43,306 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][1457], [262#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 148#L805true, 300#true, 218#(= ~y~0 1), 54#L847true, 174#true, 158#true, 49#L767true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:43,306 INFO L382 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-12-12 12:04:43,306 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:43,306 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:43,306 INFO L385 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-12-12 12:04:45,340 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([650] L794-->L802: Formula: (let ((.cse9 (= (mod v_~x$r_buff0_thd2~0_32 256) 0))) (let ((.cse10 (= (mod v_~x$w_buff0_used~0_229 256) 0)) (.cse7 (= (mod v_~x$r_buff1_thd2~0_30 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_229 256) 0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_228 256) 0))) (.cse4 (not .cse9))) (let ((.cse1 (and .cse11 .cse4)) (.cse3 (not .cse8)) (.cse0 (select |v_#memory_int_252| |v_~#x~0.base_165|)) (.cse2 (not .cse7)) (.cse5 (not .cse10))) (and (= |v_#memory_int_251| (store |v_#memory_int_252| |v_~#x~0.base_165| (store .cse0 |v_~#x~0.offset_165| |v_P1_#t~ite13_27|))) (= v_~x$r_buff0_thd2~0_31 (ite .cse1 0 v_~x$r_buff0_thd2~0_32)) (= (ite (or (and .cse2 .cse3) .cse1) 0 v_~x$w_buff1_used~0_229) v_~x$w_buff1_used~0_228) (let ((.cse6 (= |v_P1_#t~mem11_30| |v_P1Thread1of1ForFork3_#t~mem11_1|))) (or (and .cse4 .cse5 (= |v_P1_#t~ite13_27| v_~x$w_buff0~0_94) (= |v_P1Thread1of1ForFork3_#t~ite12_1| |v_P1_#t~ite12_27|) .cse6) (and (= |v_P1_#t~ite12_27| |v_P1_#t~ite13_27|) (or (and .cse2 .cse3 (= |v_P1_#t~ite12_27| v_~x$w_buff1~0_98) .cse6) (and (or .cse7 .cse8) (= |v_P1_#t~ite12_27| |v_P1_#t~mem11_30|) (= |v_P1_#t~mem11_30| (select .cse0 |v_~#x~0.offset_165|)))) (or .cse9 .cse10)))) (= v_~x$r_buff1_thd2~0_29 (ite (or (and .cse11 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_228 256) 0)))) 0 v_~x$r_buff1_thd2~0_30)) (= (ite (and .cse4 .cse5) 0 v_~x$w_buff0_used~0_229) v_~x$w_buff0_used~0_228))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, P1Thread1of1ForFork3_#t~mem11=|v_P1Thread1of1ForFork3_#t~mem11_1|, ~#x~0.offset=|v_~#x~0.offset_165|, ~x$w_buff1~0=v_~x$w_buff1~0_98, #memory_int=|v_#memory_int_252|, ~#x~0.base=|v_~#x~0.base_165|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_229, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_32, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_229} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~#x~0.offset=|v_~#x~0.offset_165|, ~x$w_buff1~0=v_~x$w_buff1~0_98, #memory_int=|v_#memory_int_251|, ~#x~0.base=|v_~#x~0.base_165|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_228, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_228} AuxVars[|v_P1_#t~mem11_30|, |v_P1_#t~ite12_27|, |v_P1_#t~ite13_27|] AssignedVars[P1Thread1of1ForFork3_#t~mem11, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork3_#t~ite13, ~x$r_buff0_thd2~0, P1Thread1of1ForFork3_#t~ite12, ~x$w_buff0_used~0][1213], [247#true, 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 73#L857true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 218#(= ~y~0 1), 174#true, 158#true, 94#L4true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 64#L788true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:45,340 INFO L382 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-12-12 12:04:45,340 INFO L385 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-12-12 12:04:45,341 INFO L385 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-12-12 12:04:45,341 INFO L385 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-12-12 12:04:45,341 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][883], [247#true, 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 29#L794true, 73#L857true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 218#(= ~y~0 1), 174#true, 158#true, 94#L4true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 11#L837true, 64#L788true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:45,341 INFO L382 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-12-12 12:04:45,341 INFO L385 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-12-12 12:04:45,341 INFO L385 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-12-12 12:04:45,341 INFO L385 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-12-12 12:04:48,378 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([650] L794-->L802: Formula: (let ((.cse9 (= (mod v_~x$r_buff0_thd2~0_32 256) 0))) (let ((.cse10 (= (mod v_~x$w_buff0_used~0_229 256) 0)) (.cse7 (= (mod v_~x$r_buff1_thd2~0_30 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_229 256) 0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_228 256) 0))) (.cse4 (not .cse9))) (let ((.cse1 (and .cse11 .cse4)) (.cse3 (not .cse8)) (.cse0 (select |v_#memory_int_252| |v_~#x~0.base_165|)) (.cse2 (not .cse7)) (.cse5 (not .cse10))) (and (= |v_#memory_int_251| (store |v_#memory_int_252| |v_~#x~0.base_165| (store .cse0 |v_~#x~0.offset_165| |v_P1_#t~ite13_27|))) (= v_~x$r_buff0_thd2~0_31 (ite .cse1 0 v_~x$r_buff0_thd2~0_32)) (= (ite (or (and .cse2 .cse3) .cse1) 0 v_~x$w_buff1_used~0_229) v_~x$w_buff1_used~0_228) (let ((.cse6 (= |v_P1_#t~mem11_30| |v_P1Thread1of1ForFork3_#t~mem11_1|))) (or (and .cse4 .cse5 (= |v_P1_#t~ite13_27| v_~x$w_buff0~0_94) (= |v_P1Thread1of1ForFork3_#t~ite12_1| |v_P1_#t~ite12_27|) .cse6) (and (= |v_P1_#t~ite12_27| |v_P1_#t~ite13_27|) (or (and .cse2 .cse3 (= |v_P1_#t~ite12_27| v_~x$w_buff1~0_98) .cse6) (and (or .cse7 .cse8) (= |v_P1_#t~ite12_27| |v_P1_#t~mem11_30|) (= |v_P1_#t~mem11_30| (select .cse0 |v_~#x~0.offset_165|)))) (or .cse9 .cse10)))) (= v_~x$r_buff1_thd2~0_29 (ite (or (and .cse11 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_228 256) 0)))) 0 v_~x$r_buff1_thd2~0_30)) (= (ite (and .cse4 .cse5) 0 v_~x$w_buff0_used~0_229) v_~x$w_buff0_used~0_228))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, P1Thread1of1ForFork3_#t~mem11=|v_P1Thread1of1ForFork3_#t~mem11_1|, ~#x~0.offset=|v_~#x~0.offset_165|, ~x$w_buff1~0=v_~x$w_buff1~0_98, #memory_int=|v_#memory_int_252|, ~#x~0.base=|v_~#x~0.base_165|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_229, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_32, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_229} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~#x~0.offset=|v_~#x~0.offset_165|, ~x$w_buff1~0=v_~x$w_buff1~0_98, #memory_int=|v_#memory_int_251|, ~#x~0.base=|v_~#x~0.base_165|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_228, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_228} AuxVars[|v_P1_#t~mem11_30|, |v_P1_#t~ite12_27|, |v_P1_#t~ite13_27|] AssignedVars[P1Thread1of1ForFork3_#t~mem11, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork3_#t~ite13, ~x$r_buff0_thd2~0, P1Thread1of1ForFork3_#t~ite12, ~x$w_buff0_used~0][1213], [247#true, 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 73#L857true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L830true, 300#true, 218#(= ~y~0 1), 174#true, 158#true, P1Thread1of1ForFork3InUse, 85#L802true, 199#true, P3Thread1of1ForFork2InUse, 64#L788true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 142#L3-1true]) [2022-12-12 12:04:48,378 INFO L382 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,378 INFO L385 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,378 INFO L385 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,378 INFO L385 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,379 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][883], [247#true, 29#L794true, 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 73#L857true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 218#(= ~y~0 1), 174#true, 158#true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 64#L788true, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse, 142#L3-1true]) [2022-12-12 12:04:48,379 INFO L382 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,379 INFO L385 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,379 INFO L385 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,379 INFO L385 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,379 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([657] L830-->L837: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_80 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_221 256) 0)) (.cse10 (= (mod v_~x$w_buff1_used~0_221 256) 0)) (.cse11 (= (mod v_~x$r_buff1_thd3~0_79 256) 0)) (.cse5 (not (= (mod v_~x$w_buff0_used~0_220 256) 0))) (.cse4 (not .cse8))) (let ((.cse0 (and .cse5 .cse4)) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse6 (select |v_#memory_int_240| |v_~#x~0.base_161|)) (.cse3 (not .cse7))) (and (= v_~x$w_buff1_used~0_220 (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_221)) (= v_~x$r_buff0_thd3~0_79 (ite .cse0 0 v_~x$r_buff0_thd3~0_80)) (= (ite (and .cse3 .cse4) 0 v_~x$w_buff0_used~0_221) v_~x$w_buff0_used~0_220) (= (ite (or (and .cse5 (not (= (mod v_~x$r_buff0_thd3~0_79 256) 0))) (and .cse1 (not (= 0 (mod v_~x$w_buff1_used~0_220 256))))) 0 v_~x$r_buff1_thd3~0_79) v_~x$r_buff1_thd3~0_78) (= (store |v_#memory_int_240| |v_~#x~0.base_161| (store .cse6 |v_~#x~0.offset_161| |v_P2_#t~ite24_27|)) |v_#memory_int_239|) (let ((.cse9 (= |v_P2Thread1of1ForFork0_#t~mem22_1| |v_P2_#t~mem22_28|))) (or (and (or .cse7 .cse8) (= |v_P2_#t~ite24_27| |v_P2_#t~ite23_29|) (or (and .cse1 .cse9 (= |v_P2_#t~ite23_29| v_~x$w_buff1~0_94) .cse2) (and (or .cse10 .cse11) (= (select .cse6 |v_~#x~0.offset_161|) |v_P2_#t~mem22_28|) (= |v_P2_#t~ite23_29| |v_P2_#t~mem22_28|)))) (and .cse3 (= |v_P2_#t~ite23_29| |v_P2Thread1of1ForFork0_#t~ite23_1|) (= |v_P2_#t~ite24_27| v_~x$w_buff0~0_90) .cse4 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_240|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_79, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_221, P2Thread1of1ForFork0_#t~mem22=|v_P2Thread1of1ForFork0_#t~mem22_1|, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_80, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_221} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ~#x~0.offset=|v_~#x~0.offset_161|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, ~x$w_buff1~0=v_~x$w_buff1~0_94, #memory_int=|v_#memory_int_239|, ~#x~0.base=|v_~#x~0.base_161|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_78, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_220, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_79, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_220} AuxVars[|v_P2_#t~mem22_28|, |v_P2_#t~ite24_27|, |v_P2_#t~ite23_29|] AssignedVars[P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem22, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][1676], [359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 29#L794true, 73#L857true, 102#L4-1true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 252#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 218#(= ~y~0 1), 174#true, 158#true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 64#L788true, P0Thread1of1ForFork1InUse, 11#L837true, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:48,380 INFO L382 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,380 INFO L385 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,380 INFO L385 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,380 INFO L385 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,380 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([650] L794-->L802: Formula: (let ((.cse9 (= (mod v_~x$r_buff0_thd2~0_32 256) 0))) (let ((.cse10 (= (mod v_~x$w_buff0_used~0_229 256) 0)) (.cse7 (= (mod v_~x$r_buff1_thd2~0_30 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_229 256) 0)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_228 256) 0))) (.cse4 (not .cse9))) (let ((.cse1 (and .cse11 .cse4)) (.cse3 (not .cse8)) (.cse0 (select |v_#memory_int_252| |v_~#x~0.base_165|)) (.cse2 (not .cse7)) (.cse5 (not .cse10))) (and (= |v_#memory_int_251| (store |v_#memory_int_252| |v_~#x~0.base_165| (store .cse0 |v_~#x~0.offset_165| |v_P1_#t~ite13_27|))) (= v_~x$r_buff0_thd2~0_31 (ite .cse1 0 v_~x$r_buff0_thd2~0_32)) (= (ite (or (and .cse2 .cse3) .cse1) 0 v_~x$w_buff1_used~0_229) v_~x$w_buff1_used~0_228) (let ((.cse6 (= |v_P1_#t~mem11_30| |v_P1Thread1of1ForFork3_#t~mem11_1|))) (or (and .cse4 .cse5 (= |v_P1_#t~ite13_27| v_~x$w_buff0~0_94) (= |v_P1Thread1of1ForFork3_#t~ite12_1| |v_P1_#t~ite12_27|) .cse6) (and (= |v_P1_#t~ite12_27| |v_P1_#t~ite13_27|) (or (and .cse2 .cse3 (= |v_P1_#t~ite12_27| v_~x$w_buff1~0_98) .cse6) (and (or .cse7 .cse8) (= |v_P1_#t~ite12_27| |v_P1_#t~mem11_30|) (= |v_P1_#t~mem11_30| (select .cse0 |v_~#x~0.offset_165|)))) (or .cse9 .cse10)))) (= v_~x$r_buff1_thd2~0_29 (ite (or (and .cse11 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_228 256) 0)))) 0 v_~x$r_buff1_thd2~0_30)) (= (ite (and .cse4 .cse5) 0 v_~x$w_buff0_used~0_229) v_~x$w_buff0_used~0_228))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, P1Thread1of1ForFork3_#t~mem11=|v_P1Thread1of1ForFork3_#t~mem11_1|, ~#x~0.offset=|v_~#x~0.offset_165|, ~x$w_buff1~0=v_~x$w_buff1~0_98, #memory_int=|v_#memory_int_252|, ~#x~0.base=|v_~#x~0.base_165|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_30, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_229, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_32, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_229} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~#x~0.offset=|v_~#x~0.offset_165|, ~x$w_buff1~0=v_~x$w_buff1~0_98, #memory_int=|v_#memory_int_251|, ~#x~0.base=|v_~#x~0.base_165|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_29, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_228, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_228} AuxVars[|v_P1_#t~mem11_30|, |v_P1_#t~ite12_27|, |v_P1_#t~ite13_27|] AssignedVars[P1Thread1of1ForFork3_#t~mem11, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork3_#t~ite13, ~x$r_buff0_thd2~0, P1Thread1of1ForFork3_#t~ite12, ~x$w_buff0_used~0][1992], [359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 73#L857true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 102#L4-1true, 300#true, 56#L830true, 252#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 218#(= ~y~0 1), 174#true, 158#true, 85#L802true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 64#L788true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:48,380 INFO L382 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,380 INFO L385 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,380 INFO L385 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-12-12 12:04:48,380 INFO L385 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-12-12 12:04:51,985 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([536] L883-->L889: Formula: (let ((.cse5 (= (mod v_~x$r_buff0_thd0~0_28 256) 0))) (let ((.cse4 (= (mod v_~x$w_buff0_used~0_197 256) 0)) (.cse7 (= (mod v_~x$r_buff1_thd0~0_30 256) 0)) (.cse8 (= (mod v_~x$w_buff1_used~0_197 256) 0)) (.cse3 (not (= (mod v_~x$w_buff0_used~0_196 256) 0))) (.cse11 (not .cse5))) (let ((.cse0 (and .cse3 .cse11)) (.cse1 (not .cse8)) (.cse2 (not .cse7)) (.cse10 (not .cse4)) (.cse9 (select |v_#memory_int_210| |v_~#x~0.base_147|))) (and (= (ite (or .cse0 (and .cse1 .cse2)) 0 v_~x$w_buff1_used~0_197) v_~x$w_buff1_used~0_196) (= v_~x$r_buff1_thd0~0_29 (ite (or (and (not (= (mod v_~x$r_buff0_thd0~0_27 256) 0)) .cse3) (and .cse2 (not (= (mod v_~x$w_buff1_used~0_196 256) 0)))) 0 v_~x$r_buff1_thd0~0_30)) (= v_~x$r_buff0_thd0~0_27 (ite .cse0 0 v_~x$r_buff0_thd0~0_28)) (let ((.cse6 (= |v_ULTIMATE.start_main_#t~mem36#1_27| |v_ULTIMATE.start_main_#t~mem36#1_31|))) (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_30| |v_ULTIMATE.start_main_#t~ite38#1_32|) (or .cse4 .cse5) (or (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite37#1_30| v_~x$w_buff1~0_72) .cse6) (and (or .cse7 .cse8) (= |v_ULTIMATE.start_main_#t~ite37#1_30| |v_ULTIMATE.start_main_#t~mem36#1_31|) (= |v_ULTIMATE.start_main_#t~mem36#1_31| (select .cse9 |v_~#x~0.offset_147|))))) (and (= |v_ULTIMATE.start_main_#t~ite38#1_32| v_~x$w_buff0~0_68) .cse6 .cse10 (= |v_ULTIMATE.start_main_#t~ite37#1_26| |v_ULTIMATE.start_main_#t~ite37#1_30|) .cse11))) (= (ite (and .cse10 .cse11) 0 v_~x$w_buff0_used~0_197) v_~x$w_buff0_used~0_196) (= (store |v_#memory_int_210| |v_~#x~0.base_147| (store .cse9 |v_~#x~0.offset_147| |v_ULTIMATE.start_main_#t~ite38#1_32|)) |v_#memory_int_209|))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_68, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_28, ~#x~0.offset=|v_~#x~0.offset_147|, ~x$w_buff1~0=v_~x$w_buff1~0_72, #memory_int=|v_#memory_int_210|, ~#x~0.base=|v_~#x~0.base_147|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_197, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_26|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_30, ULTIMATE.start_main_#t~mem36#1=|v_ULTIMATE.start_main_#t~mem36#1_27|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_197} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_68, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_27, ~#x~0.offset=|v_~#x~0.offset_147|, ~x$w_buff1~0=v_~x$w_buff1~0_72, #memory_int=|v_#memory_int_209|, ~#x~0.base=|v_~#x~0.base_147|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_28|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_196, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_29, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_196} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_32|, |v_ULTIMATE.start_main_#t~ite37#1_30|, |v_ULTIMATE.start_main_#t~mem36#1_31|] AssignedVars[~x$r_buff0_thd0~0, #memory_int, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~mem36#1, ~x$w_buff0_used~0][1859], [9#L889true, 247#true, 359#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 29#L794true, 73#L857true, 269#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#true, 56#L830true, 218#(= ~y~0 1), 174#true, 158#true, P1Thread1of1ForFork3InUse, 199#true, P3Thread1of1ForFork2InUse, 64#L788true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse]) [2022-12-12 12:04:51,985 INFO L382 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-12-12 12:04:51,985 INFO L385 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-12-12 12:04:51,985 INFO L385 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-12-12 12:04:51,985 INFO L385 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event