/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 -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix008.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 16:18:31,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:18:31,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:18:31,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:18:31,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:18:31,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:18:31,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:18:31,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:18:31,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:18:31,957 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:18:31,958 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:18:31,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:18:31,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:18:31,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:18:31,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:18:31,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:18:31,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:18:31,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:18:31,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:18:31,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:18:31,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:18:31,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:18:31,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:18:31,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:18:31,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:18:31,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:18:31,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:18:31,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:18:31,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:18:31,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:18:31,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:18:31,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:18:31,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:18:31,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:18:31,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:18:31,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:18:31,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:18:31,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:18:31,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:18:31,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:18:31,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:18:31,993 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 [2022-12-06 16:18:32,014 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:18:32,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:18:32,016 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:18:32,016 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:18:32,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:18:32,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:18:32,017 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:18:32,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:18:32,017 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:18:32,017 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:18:32,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:18:32,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:18:32,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:18:32,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:18:32,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:18:32,018 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:18:32,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:18:32,018 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:18:32,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:18:32,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:18:32,019 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:18:32,019 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:18:32,019 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:18:32,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:18:32,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:18:32,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:18:32,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:18:32,020 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:18:32,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:18:32,020 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:18:32,020 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:18:32,020 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:18:32,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:18:32,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:18:32,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:18:32,297 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:18:32,297 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:18:32,298 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix008.opt.i [2022-12-06 16:18:33,267 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:18:33,516 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:18:33,517 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix008.opt.i [2022-12-06 16:18:33,542 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94be8d728/435e1aa597a14faab62e7c1abaa49f23/FLAG633bbd3f6 [2022-12-06 16:18:33,555 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94be8d728/435e1aa597a14faab62e7c1abaa49f23 [2022-12-06 16:18:33,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:18:33,558 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:18:33,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:18:33,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:18:33,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:18:33,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:18:33" (1/1) ... [2022-12-06 16:18:33,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@976e05a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:33, skipping insertion in model container [2022-12-06 16:18:33,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:18:33" (1/1) ... [2022-12-06 16:18:33,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:18:33,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:18:33,740 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/mix008.opt.i[944,957] [2022-12-06 16:18:33,877 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,877 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,879 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,879 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,881 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,881 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,881 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,881 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,882 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,882 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,882 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,897 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,897 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,898 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,898 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,898 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,902 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,905 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,906 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,918 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,918 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,918 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,919 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,920 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,920 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,920 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,924 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,925 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,925 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,926 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,926 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,929 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:18:33,938 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:18:33,945 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/mix008.opt.i[944,957] [2022-12-06 16:18:33,971 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,973 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,973 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,973 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,973 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,973 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,974 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,974 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,974 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,974 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,974 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,974 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,975 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,975 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,978 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,978 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,979 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,979 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,982 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,982 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,985 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,985 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,997 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,998 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,998 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,998 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,999 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:33,999 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:33,999 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:34,002 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:34,002 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:34,002 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:34,003 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:34,003 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:18:34,004 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:18:34,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:18:34,043 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:18:34,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34 WrapperNode [2022-12-06 16:18:34,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:18:34,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:18:34,045 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:18:34,045 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:18:34,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34" (1/1) ... [2022-12-06 16:18:34,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34" (1/1) ... [2022-12-06 16:18:34,110 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 163 [2022-12-06 16:18:34,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:18:34,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:18:34,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:18:34,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:18:34,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34" (1/1) ... [2022-12-06 16:18:34,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34" (1/1) ... [2022-12-06 16:18:34,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34" (1/1) ... [2022-12-06 16:18:34,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34" (1/1) ... [2022-12-06 16:18:34,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34" (1/1) ... [2022-12-06 16:18:34,146 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34" (1/1) ... [2022-12-06 16:18:34,148 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34" (1/1) ... [2022-12-06 16:18:34,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34" (1/1) ... [2022-12-06 16:18:34,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:18:34,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:18:34,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:18:34,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:18:34,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34" (1/1) ... [2022-12-06 16:18:34,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:18:34,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:18:34,181 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) [2022-12-06 16:18:34,204 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 [2022-12-06 16:18:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:18:34,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 16:18:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:18:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:18:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:18:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-06 16:18:34,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-06 16:18:34,218 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-06 16:18:34,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-06 16:18:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-06 16:18:34,219 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-06 16:18:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-06 16:18:34,219 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-06 16:18:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:18:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 16:18:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:18:34,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:18:34,220 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-06 16:18:34,387 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:18:34,393 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:18:34,689 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:18:34,827 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:18:34,827 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:18:34,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:18:34 BoogieIcfgContainer [2022-12-06 16:18:34,831 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:18:34,833 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:18:34,833 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:18:34,835 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:18:34,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:18:33" (1/3) ... [2022-12-06 16:18:34,836 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fec4c1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:18:34, skipping insertion in model container [2022-12-06 16:18:34,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:18:34" (2/3) ... [2022-12-06 16:18:34,836 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fec4c1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:18:34, skipping insertion in model container [2022-12-06 16:18:34,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:18:34" (3/3) ... [2022-12-06 16:18:34,837 INFO L112 eAbstractionObserver]: Analyzing ICFG mix008.opt.i [2022-12-06 16:18:34,851 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:18:34,852 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-06 16:18:34,852 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:18:34,902 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-06 16:18:34,938 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 140 places, 129 transitions, 278 flow [2022-12-06 16:18:34,996 INFO L130 PetriNetUnfolder]: 2/125 cut-off events. [2022-12-06 16:18:34,996 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:18:35,004 INFO L83 FinitePrefix]: Finished finitePrefix Result has 138 conditions, 125 events. 2/125 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 65 event pairs, 0 based on Foata normal form. 0/121 useless extension candidates. Maximal degree in co-relation 86. Up to 2 conditions per place. [2022-12-06 16:18:35,004 INFO L82 GeneralOperation]: Start removeDead. Operand has 140 places, 129 transitions, 278 flow [2022-12-06 16:18:35,012 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 136 places, 125 transitions, 262 flow [2022-12-06 16:18:35,024 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 16:18:35,029 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;@1b8d5fca, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 16:18:35,029 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-12-06 16:18:35,057 INFO L130 PetriNetUnfolder]: 0/87 cut-off events. [2022-12-06 16:18:35,057 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:18:35,057 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:18:35,058 INFO L213 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] [2022-12-06 16:18:35,058 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:18:35,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:18:35,064 INFO L85 PathProgramCache]: Analyzing trace with hash -1515803846, now seen corresponding path program 1 times [2022-12-06 16:18:35,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:18:35,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463038743] [2022-12-06 16:18:35,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:18:35,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:18:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:18:35,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:18:35,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:18:35,619 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463038743] [2022-12-06 16:18:35,620 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463038743] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:18:35,620 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:18:35,620 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-06 16:18:35,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095461671] [2022-12-06 16:18:35,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:18:35,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-06 16:18:35,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:18:35,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-06 16:18:35,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-06 16:18:35,650 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 129 [2022-12-06 16:18:35,652 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 125 transitions, 262 flow. Second operand has 3 states, 3 states have (on average 117.0) internal successors, (351), 3 states have internal predecessors, (351), 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) [2022-12-06 16:18:35,652 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:18:35,652 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 129 [2022-12-06 16:18:35,653 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:18:35,745 INFO L130 PetriNetUnfolder]: 14/200 cut-off events. [2022-12-06 16:18:35,745 INFO L131 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2022-12-06 16:18:35,747 INFO L83 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 200 events. 14/200 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 440 event pairs, 6 based on Foata normal form. 6/196 useless extension candidates. Maximal degree in co-relation 196. Up to 25 conditions per place. [2022-12-06 16:18:35,749 INFO L137 encePairwiseOnDemand]: 124/129 looper letters, 10 selfloop transitions, 2 changer transitions 0/123 dead transitions. [2022-12-06 16:18:35,749 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 123 transitions, 282 flow [2022-12-06 16:18:35,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-06 16:18:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-06 16:18:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 362 transitions. [2022-12-06 16:18:35,761 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.9354005167958657 [2022-12-06 16:18:35,764 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 0 predicate places. [2022-12-06 16:18:35,764 INFO L495 AbstractCegarLoop]: Abstraction has has 136 places, 123 transitions, 282 flow [2022-12-06 16:18:35,765 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 117.0) internal successors, (351), 3 states have internal predecessors, (351), 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) [2022-12-06 16:18:35,765 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:18:35,765 INFO L213 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] [2022-12-06 16:18:35,765 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 16:18:35,765 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:18:35,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:18:35,766 INFO L85 PathProgramCache]: Analyzing trace with hash 728531983, now seen corresponding path program 1 times [2022-12-06 16:18:35,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:18:35,767 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388474377] [2022-12-06 16:18:35,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:18:35,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:18:35,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:18:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:18:36,207 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:18:36,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388474377] [2022-12-06 16:18:36,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388474377] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:18:36,208 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:18:36,208 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:18:36,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168418723] [2022-12-06 16:18:36,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:18:36,211 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:18:36,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:18:36,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:18:36,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:18:36,214 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 129 [2022-12-06 16:18:36,215 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 123 transitions, 282 flow. Second operand has 7 states, 7 states have (on average 99.42857142857143) internal successors, (696), 7 states have internal predecessors, (696), 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) [2022-12-06 16:18:36,215 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:18:36,215 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 129 [2022-12-06 16:18:36,215 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:18:37,570 INFO L130 PetriNetUnfolder]: 4517/10214 cut-off events. [2022-12-06 16:18:37,571 INFO L131 PetriNetUnfolder]: For 1249/3081 co-relation queries the response was YES. [2022-12-06 16:18:37,597 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18277 conditions, 10214 events. 4517/10214 cut-off events. For 1249/3081 co-relation queries the response was YES. Maximal size of possible extension queue 600. Compared 95177 event pairs, 539 based on Foata normal form. 2/10006 useless extension candidates. Maximal degree in co-relation 18213. Up to 2074 conditions per place. [2022-12-06 16:18:37,620 INFO L137 encePairwiseOnDemand]: 114/129 looper letters, 38 selfloop transitions, 11 changer transitions 102/233 dead transitions. [2022-12-06 16:18:37,620 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 233 transitions, 840 flow [2022-12-06 16:18:37,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:18:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:18:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1399 transitions. [2022-12-06 16:18:37,625 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8342277877161598 [2022-12-06 16:18:37,626 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 12 predicate places. [2022-12-06 16:18:37,626 INFO L495 AbstractCegarLoop]: Abstraction has has 148 places, 233 transitions, 840 flow [2022-12-06 16:18:37,626 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.42857142857143) internal successors, (696), 7 states have internal predecessors, (696), 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) [2022-12-06 16:18:37,626 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:18:37,626 INFO L213 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] [2022-12-06 16:18:37,626 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 16:18:37,627 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:18:37,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:18:37,628 INFO L85 PathProgramCache]: Analyzing trace with hash 1031429811, now seen corresponding path program 1 times [2022-12-06 16:18:37,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:18:37,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348165444] [2022-12-06 16:18:37,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:18:37,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:18:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:18:37,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:18:37,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:18:37,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348165444] [2022-12-06 16:18:37,912 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348165444] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:18:37,912 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:18:37,912 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:18:37,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894088473] [2022-12-06 16:18:37,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:18:37,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:18:37,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:18:37,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:18:37,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:18:37,914 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 129 [2022-12-06 16:18:37,914 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 148 places, 233 transitions, 840 flow. Second operand has 7 states, 7 states have (on average 99.71428571428571) internal successors, (698), 7 states have internal predecessors, (698), 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) [2022-12-06 16:18:37,915 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:18:37,915 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 129 [2022-12-06 16:18:37,915 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:18:39,726 INFO L130 PetriNetUnfolder]: 7572/17963 cut-off events. [2022-12-06 16:18:39,726 INFO L131 PetriNetUnfolder]: For 2648/16390 co-relation queries the response was YES. [2022-12-06 16:18:39,762 INFO L83 FinitePrefix]: Finished finitePrefix Result has 42673 conditions, 17963 events. 7572/17963 cut-off events. For 2648/16390 co-relation queries the response was YES. Maximal size of possible extension queue 1149. Compared 191773 event pairs, 310 based on Foata normal form. 2/17768 useless extension candidates. Maximal degree in co-relation 42600. Up to 3590 conditions per place. [2022-12-06 16:18:39,791 INFO L137 encePairwiseOnDemand]: 111/129 looper letters, 56 selfloop transitions, 27 changer transitions 400/565 dead transitions. [2022-12-06 16:18:39,791 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 565 transitions, 3311 flow [2022-12-06 16:18:39,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:18:39,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:18:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1418 transitions. [2022-12-06 16:18:39,794 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8455575432319619 [2022-12-06 16:18:39,794 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 24 predicate places. [2022-12-06 16:18:39,794 INFO L495 AbstractCegarLoop]: Abstraction has has 160 places, 565 transitions, 3311 flow [2022-12-06 16:18:39,795 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.71428571428571) internal successors, (698), 7 states have internal predecessors, (698), 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) [2022-12-06 16:18:39,795 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:18:39,795 INFO L213 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] [2022-12-06 16:18:39,795 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 16:18:39,795 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:18:39,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:18:39,796 INFO L85 PathProgramCache]: Analyzing trace with hash 1019906740, now seen corresponding path program 1 times [2022-12-06 16:18:39,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:18:39,796 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439967377] [2022-12-06 16:18:39,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:18:39,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:18:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:18:39,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:18:39,972 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:18:39,973 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439967377] [2022-12-06 16:18:39,973 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1439967377] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:18:39,973 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:18:39,973 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:18:39,973 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782517659] [2022-12-06 16:18:39,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:18:39,973 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:18:39,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:18:39,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:18:39,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:18:39,974 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 129 [2022-12-06 16:18:39,975 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 565 transitions, 3311 flow. Second operand has 7 states, 7 states have (on average 99.85714285714286) internal successors, (699), 7 states have internal predecessors, (699), 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) [2022-12-06 16:18:39,975 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:18:39,975 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 129 [2022-12-06 16:18:39,975 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:18:42,974 INFO L130 PetriNetUnfolder]: 11927/29205 cut-off events. [2022-12-06 16:18:42,975 INFO L131 PetriNetUnfolder]: For 4705/35181 co-relation queries the response was YES. [2022-12-06 16:18:43,104 INFO L83 FinitePrefix]: Finished finitePrefix Result has 85691 conditions, 29205 events. 11927/29205 cut-off events. For 4705/35181 co-relation queries the response was YES. Maximal size of possible extension queue 1915. Compared 344372 event pairs, 222 based on Foata normal form. 31/29051 useless extension candidates. Maximal degree in co-relation 85609. Up to 5231 conditions per place. [2022-12-06 16:18:43,159 INFO L137 encePairwiseOnDemand]: 112/129 looper letters, 86 selfloop transitions, 38 changer transitions 1030/1236 dead transitions. [2022-12-06 16:18:43,160 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 1236 transitions, 10063 flow [2022-12-06 16:18:43,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:18:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:18:43,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1424 transitions. [2022-12-06 16:18:43,162 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8491353607632678 [2022-12-06 16:18:43,164 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 36 predicate places. [2022-12-06 16:18:43,164 INFO L495 AbstractCegarLoop]: Abstraction has has 172 places, 1236 transitions, 10063 flow [2022-12-06 16:18:43,164 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.85714285714286) internal successors, (699), 7 states have internal predecessors, (699), 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) [2022-12-06 16:18:43,164 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:18:43,165 INFO L213 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] [2022-12-06 16:18:43,165 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 16:18:43,165 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:18:43,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:18:43,165 INFO L85 PathProgramCache]: Analyzing trace with hash 2070444424, now seen corresponding path program 1 times [2022-12-06 16:18:43,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:18:43,166 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501706096] [2022-12-06 16:18:43,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:18:43,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:18:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:18:43,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:18:43,353 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:18:43,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501706096] [2022-12-06 16:18:43,354 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [501706096] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:18:43,354 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:18:43,354 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:18:43,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692665158] [2022-12-06 16:18:43,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:18:43,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:18:43,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:18:43,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:18:43,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:18:43,355 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 129 [2022-12-06 16:18:43,356 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 1236 transitions, 10063 flow. Second operand has 7 states, 7 states have (on average 100.0) internal successors, (700), 7 states have internal predecessors, (700), 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) [2022-12-06 16:18:43,356 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:18:43,356 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 129 [2022-12-06 16:18:43,356 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:18:48,233 INFO L130 PetriNetUnfolder]: 14175/37072 cut-off events. [2022-12-06 16:18:48,233 INFO L131 PetriNetUnfolder]: For 8675/42796 co-relation queries the response was YES. [2022-12-06 16:18:48,384 INFO L83 FinitePrefix]: Finished finitePrefix Result has 127266 conditions, 37072 events. 14175/37072 cut-off events. For 8675/42796 co-relation queries the response was YES. Maximal size of possible extension queue 2546. Compared 471357 event pairs, 241 based on Foata normal form. 122/36938 useless extension candidates. Maximal degree in co-relation 127175. Up to 7329 conditions per place. [2022-12-06 16:18:48,428 INFO L137 encePairwiseOnDemand]: 112/129 looper letters, 107 selfloop transitions, 39 changer transitions 1586/1814 dead transitions. [2022-12-06 16:18:48,428 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 1814 transitions, 18655 flow [2022-12-06 16:18:48,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:18:48,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:18:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1424 transitions. [2022-12-06 16:18:48,431 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8491353607632678 [2022-12-06 16:18:48,431 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 48 predicate places. [2022-12-06 16:18:48,431 INFO L495 AbstractCegarLoop]: Abstraction has has 184 places, 1814 transitions, 18655 flow [2022-12-06 16:18:48,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 100.0) internal successors, (700), 7 states have internal predecessors, (700), 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) [2022-12-06 16:18:48,432 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:18:48,432 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:18:48,432 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 16:18:48,432 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:18:48,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:18:48,432 INFO L85 PathProgramCache]: Analyzing trace with hash -489539467, now seen corresponding path program 1 times [2022-12-06 16:18:48,433 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:18:48,433 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508009732] [2022-12-06 16:18:48,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:18:48,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:18:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:18:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:18:48,755 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:18:48,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508009732] [2022-12-06 16:18:48,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [508009732] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:18:48,755 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:18:48,756 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:18:48,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026925433] [2022-12-06 16:18:48,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:18:48,756 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:18:48,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:18:48,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:18:48,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:18:48,757 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 129 [2022-12-06 16:18:48,758 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 1814 transitions, 18655 flow. Second operand has 7 states, 7 states have (on average 100.0) internal successors, (700), 7 states have internal predecessors, (700), 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) [2022-12-06 16:18:48,758 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:18:48,758 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 129 [2022-12-06 16:18:48,758 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:18:56,171 INFO L130 PetriNetUnfolder]: 17237/45873 cut-off events. [2022-12-06 16:18:56,171 INFO L131 PetriNetUnfolder]: For 12587/63364 co-relation queries the response was YES. [2022-12-06 16:18:56,348 INFO L83 FinitePrefix]: Finished finitePrefix Result has 182382 conditions, 45873 events. 17237/45873 cut-off events. For 12587/63364 co-relation queries the response was YES. Maximal size of possible extension queue 3238. Compared 608953 event pairs, 134 based on Foata normal form. 117/45775 useless extension candidates. Maximal degree in co-relation 182282. Up to 9577 conditions per place. [2022-12-06 16:18:56,430 INFO L137 encePairwiseOnDemand]: 117/129 looper letters, 162 selfloop transitions, 22 changer transitions 2934/3200 dead transitions. [2022-12-06 16:18:56,430 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 196 places, 3200 transitions, 39641 flow [2022-12-06 16:18:56,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:18:56,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:18:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1405 transitions. [2022-12-06 16:18:56,435 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8378056052474657 [2022-12-06 16:18:56,438 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 60 predicate places. [2022-12-06 16:18:56,438 INFO L495 AbstractCegarLoop]: Abstraction has has 196 places, 3200 transitions, 39641 flow [2022-12-06 16:18:56,439 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 100.0) internal successors, (700), 7 states have internal predecessors, (700), 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) [2022-12-06 16:18:56,439 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:18:56,439 INFO L213 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] [2022-12-06 16:18:56,439 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-06 16:18:56,439 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:18:56,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:18:56,440 INFO L85 PathProgramCache]: Analyzing trace with hash 1559553135, now seen corresponding path program 1 times [2022-12-06 16:18:56,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:18:56,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309515812] [2022-12-06 16:18:56,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:18:56,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:18:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:18:56,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:18:56,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:18:56,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309515812] [2022-12-06 16:18:56,714 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [309515812] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:18:56,714 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:18:56,714 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:18:56,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899368129] [2022-12-06 16:18:56,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:18:56,717 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:18:56,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:18:56,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:18:56,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:18:56,718 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 129 [2022-12-06 16:18:56,718 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 3200 transitions, 39641 flow. Second operand has 6 states, 6 states have (on average 106.33333333333333) internal successors, (638), 6 states have internal predecessors, (638), 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) [2022-12-06 16:18:56,718 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:18:56,718 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 129 [2022-12-06 16:18:56,718 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:19:14,165 INFO L130 PetriNetUnfolder]: 36709/84410 cut-off events. [2022-12-06 16:19:14,165 INFO L131 PetriNetUnfolder]: For 204179/220569 co-relation queries the response was YES. [2022-12-06 16:19:14,588 INFO L83 FinitePrefix]: Finished finitePrefix Result has 320838 conditions, 84410 events. 36709/84410 cut-off events. For 204179/220569 co-relation queries the response was YES. Maximal size of possible extension queue 4033. Compared 1068819 event pairs, 2535 based on Foata normal form. 291/81777 useless extension candidates. Maximal degree in co-relation 320734. Up to 26257 conditions per place. [2022-12-06 16:19:14,773 INFO L137 encePairwiseOnDemand]: 118/129 looper letters, 597 selfloop transitions, 20 changer transitions 1203/2662 dead transitions. [2022-12-06 16:19:14,773 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 205 places, 2662 transitions, 35095 flow [2022-12-06 16:19:14,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:19:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:19:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1131 transitions. [2022-12-06 16:19:14,776 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8767441860465116 [2022-12-06 16:19:14,776 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 69 predicate places. [2022-12-06 16:19:14,776 INFO L495 AbstractCegarLoop]: Abstraction has has 205 places, 2662 transitions, 35095 flow [2022-12-06 16:19:14,777 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 106.33333333333333) internal successors, (638), 6 states have internal predecessors, (638), 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) [2022-12-06 16:19:14,777 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:19:14,777 INFO L213 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] [2022-12-06 16:19:14,777 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-06 16:19:14,777 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:19:14,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:19:14,778 INFO L85 PathProgramCache]: Analyzing trace with hash 2080914032, now seen corresponding path program 1 times [2022-12-06 16:19:14,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:19:14,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189526000] [2022-12-06 16:19:14,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:19:14,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:19:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:19:14,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:19:14,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:19:14,956 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189526000] [2022-12-06 16:19:14,956 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189526000] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:19:14,957 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:19:14,957 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:19:14,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682686782] [2022-12-06 16:19:14,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:19:14,957 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:19:14,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:19:14,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:19:14,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:19:14,959 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 129 [2022-12-06 16:19:14,959 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 205 places, 2662 transitions, 35095 flow. Second operand has 6 states, 6 states have (on average 108.5) internal successors, (651), 6 states have internal predecessors, (651), 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) [2022-12-06 16:19:14,959 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:19:14,960 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 129 [2022-12-06 16:19:14,960 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:19:16,663 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][522], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 115#$Ultimate##0true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:16,664 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,664 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,664 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,664 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,664 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][523], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 65#L3true, 146#true, 115#$Ultimate##0true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:16,664 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,664 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,664 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,664 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,706 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][522], [9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 115#$Ultimate##0true, 143#true, 169#true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:16,709 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,710 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,710 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,710 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,710 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][523], [120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 115#$Ultimate##0true, 143#true, 169#true, 129#L3-1true, 279#true]) [2022-12-06 16:19:16,710 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,710 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,710 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,710 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:19:16,870 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][555], [281#(= ~x~0 1), 132#$Ultimate##0true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 61#L756true, 143#true, 169#true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:16,870 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:19:16,871 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:19:16,871 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:19:16,871 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:19:16,871 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][557], [120#L786true, 281#(= ~x~0 1), 132#$Ultimate##0true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 61#L756true, 143#true, 169#true, 129#L3-1true]) [2022-12-06 16:19:16,871 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:19:16,871 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:19:16,871 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:19:16,871 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:19:17,071 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][522], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 115#$Ultimate##0true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:17,071 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:19:17,071 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:19:17,071 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:19:17,071 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:19:17,071 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][523], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 115#$Ultimate##0true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true]) [2022-12-06 16:19:17,071 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:19:17,072 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:19:17,072 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:19:17,072 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:19:17,143 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][441], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 53#L878true, P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:17,143 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,143 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,144 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,144 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,144 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][442], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 53#L878true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:17,144 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,144 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,144 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,144 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,187 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][441], [9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 15#L761true, 74#L2true, 143#true, 169#true, 279#true, 92#L824true]) [2022-12-06 16:19:17,187 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,188 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,188 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,188 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,188 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][442], [120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 119#L840true, 146#true, 15#L761true, 74#L2true, 143#true, 169#true, 279#true]) [2022-12-06 16:19:17,188 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,188 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,188 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,188 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,470 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][499], [281#(= ~x~0 1), P1Thread1of1ForFork2InUse, 276#(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)), P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 65#L3true, 146#true, 61#L756true, 143#true, 242#(= ~__unbuffered_p2_EAX~0 0), 169#true, 103#L771true, 126#L783true]) [2022-12-06 16:19:17,470 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,470 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,470 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,470 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,470 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][291], [278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 126#L783true, 92#L824true]) [2022-12-06 16:19:17,470 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,470 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,470 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,470 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,515 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][486], [281#(= ~x~0 1), 9#L768true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 143#true, 61#L756true, 169#true, 242#(= ~__unbuffered_p2_EAX~0 0), 129#L3-1true, 126#L783true]) [2022-12-06 16:19:17,516 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,516 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,516 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,516 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,524 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][499], [281#(= ~x~0 1), 9#L768true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 143#true, 61#L756true, 169#true, 242#(= ~__unbuffered_p2_EAX~0 0), 129#L3-1true, 126#L783true]) [2022-12-06 16:19:17,524 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,524 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,524 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,524 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,525 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][291], [281#(= ~x~0 1), 278#(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)), 9#L768true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 129#L3-1true, 126#L783true, 92#L824true]) [2022-12-06 16:19:17,525 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,525 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,525 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,525 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:17,768 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][441], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 15#L761true, 74#L2true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:17,768 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,768 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,768 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,768 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,769 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][442], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 15#L761true, 74#L2true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:17,769 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,769 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,769 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,769 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,811 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][293], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 74#L2true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 58#L776true, 279#true, 92#L824true]) [2022-12-06 16:19:17,811 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,811 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,811 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,811 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,812 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][549], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 74#L2true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:17,812 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,812 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,812 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,812 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,812 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][550], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:17,812 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,812 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,812 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,812 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,827 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][647], [278#(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)), 120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 279#true]) [2022-12-06 16:19:17,827 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,827 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,827 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,827 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,827 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][648], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 15#L761true, 143#true, 169#true, 279#true, 92#L824true]) [2022-12-06 16:19:17,828 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,828 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,828 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,828 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,829 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][441], [9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 65#L3true, 15#L761true, 143#true, 169#true, 279#true, 92#L824true]) [2022-12-06 16:19:17,829 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,829 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,829 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,829 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,829 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][293], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 58#L776true, 279#true, 92#L824true]) [2022-12-06 16:19:17,829 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:17,829 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:17,829 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:17,829 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:17,830 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][442], [120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 279#true]) [2022-12-06 16:19:17,830 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,830 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,830 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,830 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,831 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][550], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:17,831 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:17,831 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:17,831 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:17,831 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:17,927 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][522], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 61#L756true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:17,927 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,928 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][523], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 276#(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)), P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:17,928 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,982 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][522], [9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 143#true, 61#L756true, 169#true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:17,982 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,982 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,982 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,983 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,983 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][523], [120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 143#true, 61#L756true, 169#true, 129#L3-1true, 279#true]) [2022-12-06 16:19:17,983 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,983 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,983 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:17,983 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,090 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][293], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 74#L2true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:19:18,090 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,090 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,090 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,090 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,090 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][566], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 74#L2true, 15#L761true, 143#true, 169#true, 103#L771true]) [2022-12-06 16:19:18,091 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,091 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,091 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,091 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,091 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][571], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 74#L2true, 15#L761true, 143#true, 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:18,091 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,091 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,091 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,091 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,110 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][572], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 74#L2true, 15#L761true, 143#true, 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:18,110 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,111 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,111 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,111 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,111 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][575], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 74#L2true, 15#L761true, 143#true, 169#true, 103#L771true]) [2022-12-06 16:19:18,111 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,111 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,111 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,111 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,178 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][555], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 61#L756true, 143#true, 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:18,178 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,178 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,178 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,178 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,178 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][557], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true]) [2022-12-06 16:19:18,178 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,179 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,179 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,179 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,186 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][310], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, P3Thread1of1ForFork1InUse, 74#L2true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:19:18,187 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,187 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,187 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,187 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,187 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][526], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 119#L840true, 146#true, 74#L2true, 143#true, 61#L756true, 169#true, 58#L776true]) [2022-12-06 16:19:18,187 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,187 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,187 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,187 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,188 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][565], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 74#L2true, 143#true, 61#L756true, 169#true, 58#L776true, 92#L824true]) [2022-12-06 16:19:18,188 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,188 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,188 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,188 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,198 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][582], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 143#true, 61#L756true, 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:18,198 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,198 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,198 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,198 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,198 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][581], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 65#L3true, 143#true, 61#L756true, 169#true, 103#L771true]) [2022-12-06 16:19:18,198 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,199 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,199 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,199 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,199 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][291], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 92#L824true]) [2022-12-06 16:19:18,199 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,199 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,199 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,199 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,202 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][499], [281#(= ~x~0 1), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 61#L756true, 143#true, 242#(= ~__unbuffered_p2_EAX~0 0), 169#true, 103#L771true, 129#L3-1true, 126#L783true]) [2022-12-06 16:19:18,202 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,202 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,202 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,202 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,203 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][291], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 129#L3-1true, 126#L783true, 92#L824true]) [2022-12-06 16:19:18,203 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,203 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,203 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,203 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,248 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][555], [281#(= ~x~0 1), 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 143#true, 61#L756true, 169#true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:18,248 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,248 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,248 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,248 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,248 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][557], [281#(= ~x~0 1), 120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 276#(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)), 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 143#true, 61#L756true, 169#true, 129#L3-1true]) [2022-12-06 16:19:18,248 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,248 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,249 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,249 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,251 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][281], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 61#L756true, 242#(= ~__unbuffered_p2_EAX~0 0), 129#L3-1true, 58#L776true, 126#L783true, 92#L824true]) [2022-12-06 16:19:18,251 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,251 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,251 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,251 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,252 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][563], [281#(= ~x~0 1), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 143#true, 61#L756true, 169#true, 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 129#L3-1true, 126#L783true]) [2022-12-06 16:19:18,252 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,252 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,252 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,252 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,257 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][582], [281#(= ~x~0 1), 9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 143#true, 61#L756true, 169#true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:18,257 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,257 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,257 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,257 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,258 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][581], [281#(= ~x~0 1), 120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 143#true, 61#L756true, 169#true, 129#L3-1true]) [2022-12-06 16:19:18,258 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,258 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,258 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,258 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,258 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][291], [120#L786true, 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 281#(= ~x~0 1), 9#L768true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 129#L3-1true, 92#L824true]) [2022-12-06 16:19:18,258 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,258 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,258 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,258 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:18,372 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][647], [120#L786true, 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:18,373 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,373 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,373 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,373 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,373 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][648], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:18,373 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,373 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,373 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,373 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,374 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][441], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:18,374 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,374 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,374 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,374 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,374 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][442], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:18,374 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,375 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,375 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,375 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,412 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][549], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:18,413 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,413 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,413 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,413 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,415 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][747], [120#L786true, 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:18,415 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,415 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,415 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,415 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,415 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][475], [120#L786true, 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 279#true, 92#L824true]) [2022-12-06 16:19:18,415 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,415 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,415 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,415 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,416 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][748], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:18,416 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,416 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,416 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,416 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,416 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][293], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 279#true, 92#L824true]) [2022-12-06 16:19:18,417 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,417 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,417 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,417 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,417 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,417 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][549], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:18,417 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,417 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,417 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,417 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,417 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,418 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][550], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:18,418 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,418 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,418 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,418 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,418 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,432 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][647], [120#L786true, 278#(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)), 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 129#L3-1true, 279#true]) [2022-12-06 16:19:18,432 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,432 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,433 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,433 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,433 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][648], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 15#L761true, 143#true, 169#true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:18,433 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,433 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,433 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,433 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,434 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][675], [120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 129#L3-1true, 279#true]) [2022-12-06 16:19:18,434 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,434 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,434 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,434 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,434 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][676], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:18,434 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,434 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,434 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,434 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,435 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][683], [9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:18,435 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,435 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,435 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,435 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,435 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][539], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 129#L3-1true, 58#L776true, 279#true, 92#L824true]) [2022-12-06 16:19:18,435 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,435 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,435 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,435 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,436 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][441], [9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 34#L2-1true, 15#L761true, 143#true, 169#true, 279#true, 92#L824true]) [2022-12-06 16:19:18,436 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,436 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,436 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,436 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,436 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][293], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 34#L2-1true, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 58#L776true, 279#true, 92#L824true]) [2022-12-06 16:19:18,436 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,436 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,436 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,436 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,437 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][442], [120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 119#L840true, 146#true, 34#L2-1true, 15#L761true, 143#true, 169#true, 279#true]) [2022-12-06 16:19:18,437 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,437 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,437 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,437 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,437 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][550], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 34#L2-1true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:18,437 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,437 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,437 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,437 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,505 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][522], [240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:18,505 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,505 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,505 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,505 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,506 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][523], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true]) [2022-12-06 16:19:18,506 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,506 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,506 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,506 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,662 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][760], [120#L786true, 278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true]) [2022-12-06 16:19:18,662 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,662 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,663 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,663 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,663 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][475], [281#(= ~x~0 1), 120#L786true, 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:19:18,663 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,663 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,663 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,663 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,663 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][764], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:18,663 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,663 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,663 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,663 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,664 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][293], [281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:19:18,664 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,664 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,664 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,664 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,665 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][566], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true]) [2022-12-06 16:19:18,665 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,665 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,665 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,665 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,665 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][571], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:18,665 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,665 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,665 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,665 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,684 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][768], [281#(= ~x~0 1), 278#(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)), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true]) [2022-12-06 16:19:18,684 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,684 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,684 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,685 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,685 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][770], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:18,685 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,685 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,685 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,685 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,686 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][572], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:18,686 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,686 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,686 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,686 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,687 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][575], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true]) [2022-12-06 16:19:18,687 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,687 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,687 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,687 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,749 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][555], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:18,749 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,749 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,749 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,749 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,749 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][557], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true]) [2022-12-06 16:19:18,749 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,749 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,750 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,750 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,755 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][759], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 143#true, 61#L756true, 169#true, 58#L776true, 92#L824true]) [2022-12-06 16:19:18,755 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,755 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,755 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,755 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,755 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][726], [120#L786true, 281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 65#L3true, 143#true, 61#L756true, 169#true, 58#L776true]) [2022-12-06 16:19:18,755 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,755 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,755 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,755 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,756 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][511], [120#L786true, 278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:19:18,756 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,756 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,756 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,756 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,756 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][310], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:19:18,756 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,756 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,756 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,756 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,757 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][526], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 119#L840true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 58#L776true]) [2022-12-06 16:19:18,757 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,757 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,757 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,757 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,757 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][565], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 143#true, 61#L756true, 169#true, 58#L776true, 92#L824true]) [2022-12-06 16:19:18,757 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,757 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,757 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,757 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,770 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][582], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:18,770 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,770 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,770 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,770 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,770 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][581], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true]) [2022-12-06 16:19:18,770 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,770 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,770 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,770 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,771 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][291], [281#(= ~x~0 1), 278#(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)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:18,771 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,771 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,771 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,771 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,814 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][281], [281#(= ~x~0 1), 278#(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)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 61#L756true, 129#L3-1true, 58#L776true, 92#L824true]) [2022-12-06 16:19:18,814 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,814 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,814 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,814 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,815 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][761], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:18,815 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,815 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,815 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,815 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,815 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][763], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true]) [2022-12-06 16:19:18,815 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,815 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,815 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,815 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,823 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][772], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true]) [2022-12-06 16:19:18,824 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,824 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,824 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,824 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,824 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][773], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:18,824 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,824 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,824 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,824 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:18,946 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][647], [278#(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)), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true]) [2022-12-06 16:19:18,946 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,946 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,946 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,946 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,946 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][648], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:18,946 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,946 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,946 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,946 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,947 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][675], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true]) [2022-12-06 16:19:18,947 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,947 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,947 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,947 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,947 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][683], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:18,947 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,947 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,947 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,947 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,948 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][441], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 34#L2-1true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:18,948 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,948 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,948 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,948 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,949 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][442], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 34#L2-1true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:18,949 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,949 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,949 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:18,949 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,128 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][684], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true]) [2022-12-06 16:19:19,128 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,128 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,129 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,129 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,129 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][549], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 34#L2-1true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:19,129 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,129 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,129 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,129 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,131 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][747], [120#L786true, 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true]) [2022-12-06 16:19:19,131 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,131 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,131 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,131 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,131 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][475], [120#L786true, 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:19,131 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,131 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,131 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,131 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,132 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][748], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:19,132 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,132 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,132 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,132 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,132 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][676], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:19,132 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,132 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,132 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,132 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,132 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,133 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][684], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true]) [2022-12-06 16:19:19,133 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,133 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,133 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,133 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,133 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,133 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][539], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:19:19,133 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,133 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,133 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,133 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,133 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,134 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][293], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 34#L2-1true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 279#true, 92#L824true]) [2022-12-06 16:19:19,134 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,134 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,134 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,134 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,134 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,134 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][549], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 34#L2-1true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:19:19,134 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,134 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,134 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,134 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,134 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,135 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][550], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 34#L2-1true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:19,135 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,135 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,135 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,135 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,135 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,162 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L879-->L885: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_77 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd0~0_20 256)))) (.cse3 (not (= (mod v_~z$r_buff1_thd0~0_18 256) 0)))) (let ((.cse1 (and (not (= (mod v_~z$w_buff1_used~0_79 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~z$w_buff0_used~0_78 256) 0)) .cse5)) (.cse0 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_79) v_~z$w_buff1_used~0_78) (= v_~z~0_52 (ite .cse2 v_~z$w_buff0~0_38 (ite .cse1 v_~z$w_buff1~0_33 v_~z~0_53))) (= v_~z$w_buff0_used~0_77 (ite .cse2 0 v_~z$w_buff0_used~0_78)) (= v_~z$r_buff0_thd0~0_19 (ite .cse0 0 v_~z$r_buff0_thd0~0_20)) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_78 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd0~0_19 256) 0)))) 0 v_~z$r_buff1_thd0~0_18) v_~z$r_buff1_thd0~0_17)))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_78, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_18, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_79, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_53} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_77, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_17, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_78, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_52} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ~z~0][740], [60#L885true, 120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 169#true, 279#true, 92#L824true]) [2022-12-06 16:19:19,162 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,163 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,163 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,163 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,395 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][760], [120#L786true, 278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true]) [2022-12-06 16:19:19,396 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,396 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,396 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,396 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,396 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][475], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:19,396 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,396 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,396 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,396 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,396 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][764], [281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:19,396 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,396 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,396 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,397 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,397 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][820], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:19,397 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,397 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,397 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,397 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,397 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][823], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true]) [2022-12-06 16:19:19,398 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,398 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,398 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,398 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,398 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][539], [281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 129#L3-1true, 58#L776true, 92#L824true]) [2022-12-06 16:19:19,398 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,398 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,398 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,398 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,398 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][293], [281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 34#L2-1true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:19:19,398 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,398 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,399 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,399 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,399 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][566], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 34#L2-1true, 15#L761true, 143#true, 169#true, 103#L771true]) [2022-12-06 16:19:19,399 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,399 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,399 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,399 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,399 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][571], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 34#L2-1true, 15#L761true, 143#true, 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:19,399 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,399 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,400 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,400 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,420 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][768], [281#(= ~x~0 1), 278#(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)), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true]) [2022-12-06 16:19:19,420 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,421 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,421 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,421 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,421 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][770], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:19,421 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,421 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,421 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,421 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,422 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][821], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:19,422 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,422 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,422 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,422 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,422 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][822], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true]) [2022-12-06 16:19:19,422 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,422 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,422 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,422 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,423 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][572], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 34#L2-1true, 15#L761true, 143#true, 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:19,423 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,423 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,423 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,423 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,423 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][575], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 34#L2-1true, 15#L761true, 143#true, 169#true, 103#L771true]) [2022-12-06 16:19:19,423 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,423 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,423 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,423 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,497 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][759], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 143#true, 61#L756true, 169#true, 58#L776true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:19,498 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,498 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,498 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,498 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,498 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][726], [120#L786true, 278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 143#true, 61#L756true, 169#true, 58#L776true, 129#L3-1true]) [2022-12-06 16:19:19,498 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,498 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,498 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,498 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,498 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][511], [281#(= ~x~0 1), 278#(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)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:19,498 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,499 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][585], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 129#L3-1true, 58#L776true, 92#L824true]) [2022-12-06 16:19:19,499 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,499 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][713], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 61#L756true, 169#true, 58#L776true, 129#L3-1true]) [2022-12-06 16:19:19,499 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,500 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,500 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,500 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][714], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 61#L756true, 169#true, 129#L3-1true, 58#L776true, 92#L824true]) [2022-12-06 16:19:19,500 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,500 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,500 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,500 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,500 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][310], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 34#L2-1true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:19:19,501 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,501 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][526], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 119#L840true, 146#true, 34#L2-1true, 143#true, 61#L756true, 169#true, 58#L776true]) [2022-12-06 16:19:19,501 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,501 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][565], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 34#L2-1true, 61#L756true, 143#true, 169#true, 58#L776true, 92#L824true]) [2022-12-06 16:19:19,501 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,502 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,502 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,502 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:19,713 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L879-->L885: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_77 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd0~0_20 256)))) (.cse3 (not (= (mod v_~z$r_buff1_thd0~0_18 256) 0)))) (let ((.cse1 (and (not (= (mod v_~z$w_buff1_used~0_79 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~z$w_buff0_used~0_78 256) 0)) .cse5)) (.cse0 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_79) v_~z$w_buff1_used~0_78) (= v_~z~0_52 (ite .cse2 v_~z$w_buff0~0_38 (ite .cse1 v_~z$w_buff1~0_33 v_~z~0_53))) (= v_~z$w_buff0_used~0_77 (ite .cse2 0 v_~z$w_buff0_used~0_78)) (= v_~z$r_buff0_thd0~0_19 (ite .cse0 0 v_~z$r_buff0_thd0~0_20)) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_78 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd0~0_19 256) 0)))) 0 v_~z$r_buff1_thd0~0_18) v_~z$r_buff1_thd0~0_17)))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_78, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_18, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_79, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_53} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_77, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_17, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_78, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_52} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ~z~0][740], [60#L885true, 120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:19,713 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:19:19,713 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:19,713 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:19,713 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:19,758 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L879-->L885: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_77 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd0~0_20 256)))) (.cse3 (not (= (mod v_~z$r_buff1_thd0~0_18 256) 0)))) (let ((.cse1 (and (not (= (mod v_~z$w_buff1_used~0_79 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~z$w_buff0_used~0_78 256) 0)) .cse5)) (.cse0 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_79) v_~z$w_buff1_used~0_78) (= v_~z~0_52 (ite .cse2 v_~z$w_buff0~0_38 (ite .cse1 v_~z$w_buff1~0_33 v_~z~0_53))) (= v_~z$w_buff0_used~0_77 (ite .cse2 0 v_~z$w_buff0_used~0_78)) (= v_~z$r_buff0_thd0~0_19 (ite .cse0 0 v_~z$r_buff0_thd0~0_20)) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_78 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd0~0_19 256) 0)))) 0 v_~z$r_buff1_thd0~0_18) v_~z$r_buff1_thd0~0_17)))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_78, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_18, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_79, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_53} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_77, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_17, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_78, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_52} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ~z~0][741], [120#L786true, 60#L885true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:19,758 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:19:19,758 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:19,759 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:19,759 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:19,774 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([347] L879-->L885: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_77 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd0~0_20 256)))) (.cse3 (not (= (mod v_~z$r_buff1_thd0~0_18 256) 0)))) (let ((.cse1 (and (not (= (mod v_~z$w_buff1_used~0_79 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~z$w_buff0_used~0_78 256) 0)) .cse5)) (.cse0 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_79) v_~z$w_buff1_used~0_78) (= v_~z~0_52 (ite .cse2 v_~z$w_buff0~0_38 (ite .cse1 v_~z$w_buff1~0_33 v_~z~0_53))) (= v_~z$w_buff0_used~0_77 (ite .cse2 0 v_~z$w_buff0_used~0_78)) (= v_~z$r_buff0_thd0~0_19 (ite .cse0 0 v_~z$r_buff0_thd0~0_20)) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_78 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd0~0_19 256) 0)))) 0 v_~z$r_buff1_thd0~0_18) v_~z$r_buff1_thd0~0_17)))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_78, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_18, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_79, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_53} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_77, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_17, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_78, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_52} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ~z~0][741], [60#L885true, 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:19:19,774 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:19:19,774 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:19,774 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:19,774 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:19,774 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:20,085 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L879-->L885: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_77 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd0~0_20 256)))) (.cse3 (not (= (mod v_~z$r_buff1_thd0~0_18 256) 0)))) (let ((.cse1 (and (not (= (mod v_~z$w_buff1_used~0_79 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~z$w_buff0_used~0_78 256) 0)) .cse5)) (.cse0 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_79) v_~z$w_buff1_used~0_78) (= v_~z~0_52 (ite .cse2 v_~z$w_buff0~0_38 (ite .cse1 v_~z$w_buff1~0_33 v_~z~0_53))) (= v_~z$w_buff0_used~0_77 (ite .cse2 0 v_~z$w_buff0_used~0_78)) (= v_~z$r_buff0_thd0~0_19 (ite .cse0 0 v_~z$r_buff0_thd0~0_20)) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_78 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd0~0_19 256) 0)))) 0 v_~z$r_buff1_thd0~0_18) v_~z$r_buff1_thd0~0_17)))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_78, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_18, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_79, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_53} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_77, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_17, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_78, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_52} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ~z~0][882], [60#L885true, 120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 92#L824true]) [2022-12-06 16:19:20,086 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:19:20,086 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:20,086 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:20,086 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:20,091 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L879-->L885: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_77 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd0~0_20 256)))) (.cse3 (not (= (mod v_~z$r_buff1_thd0~0_18 256) 0)))) (let ((.cse1 (and (not (= (mod v_~z$w_buff1_used~0_79 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~z$w_buff0_used~0_78 256) 0)) .cse5)) (.cse0 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_79) v_~z$w_buff1_used~0_78) (= v_~z~0_52 (ite .cse2 v_~z$w_buff0~0_38 (ite .cse1 v_~z$w_buff1~0_33 v_~z~0_53))) (= v_~z$w_buff0_used~0_77 (ite .cse2 0 v_~z$w_buff0_used~0_78)) (= v_~z$r_buff0_thd0~0_19 (ite .cse0 0 v_~z$r_buff0_thd0~0_20)) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_78 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd0~0_19 256) 0)))) 0 v_~z$r_buff1_thd0~0_18) v_~z$r_buff1_thd0~0_17)))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_78, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_18, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_79, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_53} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_77, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_17, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_78, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_52} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ~z~0][881], [60#L885true, 120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 15#L761true, 143#true, 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:20,091 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:19:20,091 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:20,091 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:20,091 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:20,171 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L879-->L885: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_77 256) 0))) (.cse5 (not (= 0 (mod v_~z$r_buff0_thd0~0_20 256)))) (.cse3 (not (= (mod v_~z$r_buff1_thd0~0_18 256) 0)))) (let ((.cse1 (and (not (= (mod v_~z$w_buff1_used~0_79 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~z$w_buff0_used~0_78 256) 0)) .cse5)) (.cse0 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_79) v_~z$w_buff1_used~0_78) (= v_~z~0_52 (ite .cse2 v_~z$w_buff0~0_38 (ite .cse1 v_~z$w_buff1~0_33 v_~z~0_53))) (= v_~z$w_buff0_used~0_77 (ite .cse2 0 v_~z$w_buff0_used~0_78)) (= v_~z$r_buff0_thd0~0_19 (ite .cse0 0 v_~z$r_buff0_thd0~0_20)) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_78 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd0~0_19 256) 0)))) 0 v_~z$r_buff1_thd0~0_18) v_~z$r_buff1_thd0~0_17)))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_78, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_18, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_79, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_53} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_77, ~z$w_buff0~0=v_~z$w_buff0~0_38, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_17, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_78, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~z~0=v_~z~0_52} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ~z~0][782], [120#L786true, 60#L885true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 61#L756true, 58#L776true, 92#L824true]) [2022-12-06 16:19:20,171 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:19:20,171 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:20,171 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:20,171 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:19:41,157 INFO L130 PetriNetUnfolder]: 63786/151307 cut-off events. [2022-12-06 16:19:41,158 INFO L131 PetriNetUnfolder]: For 505755/567131 co-relation queries the response was YES. [2022-12-06 16:19:42,161 INFO L83 FinitePrefix]: Finished finitePrefix Result has 625732 conditions, 151307 events. 63786/151307 cut-off events. For 505755/567131 co-relation queries the response was YES. Maximal size of possible extension queue 7844. Compared 2126449 event pairs, 5664 based on Foata normal form. 2467/147341 useless extension candidates. Maximal degree in co-relation 625624. Up to 50252 conditions per place. [2022-12-06 16:19:42,379 INFO L137 encePairwiseOnDemand]: 123/129 looper letters, 1001 selfloop transitions, 206 changer transitions 2815/4380 dead transitions. [2022-12-06 16:19:42,379 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 213 places, 4380 transitions, 67415 flow [2022-12-06 16:19:42,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:19:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:19:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1025 transitions. [2022-12-06 16:19:42,381 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8828596037898363 [2022-12-06 16:19:42,381 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 77 predicate places. [2022-12-06 16:19:42,381 INFO L495 AbstractCegarLoop]: Abstraction has has 213 places, 4380 transitions, 67415 flow [2022-12-06 16:19:42,382 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 108.5) internal successors, (651), 6 states have internal predecessors, (651), 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) [2022-12-06 16:19:42,382 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:19:42,382 INFO L213 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] [2022-12-06 16:19:42,382 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-06 16:19:42,382 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:19:42,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:19:42,382 INFO L85 PathProgramCache]: Analyzing trace with hash 1900783332, now seen corresponding path program 1 times [2022-12-06 16:19:42,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:19:42,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946937711] [2022-12-06 16:19:42,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:19:42,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:19:42,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:19:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:19:42,514 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:19:42,514 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946937711] [2022-12-06 16:19:42,514 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [946937711] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:19:42,515 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:19:42,515 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:19:42,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365039662] [2022-12-06 16:19:42,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:19:42,515 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:19:42,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:19:42,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:19:42,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:19:42,516 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 129 [2022-12-06 16:19:42,517 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 213 places, 4380 transitions, 67415 flow. Second operand has 7 states, 7 states have (on average 106.14285714285714) internal successors, (743), 7 states have internal predecessors, (743), 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) [2022-12-06 16:19:42,517 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:19:42,517 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 129 [2022-12-06 16:19:42,517 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:19:48,197 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][717], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 53#L878true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:48,198 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:19:48,198 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:48,198 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:48,198 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:48,199 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][716], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 53#L878true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 103#L771true]) [2022-12-06 16:19:48,199 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:19:48,199 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:48,199 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:48,199 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:19:49,746 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][499], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 53#L878true, P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 315#(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)), 58#L776true, 92#L824true]) [2022-12-06 16:19:49,746 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-06 16:19:49,746 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:19:49,746 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:19:49,746 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:19:49,751 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][717], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:49,751 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,751 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,751 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,752 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,752 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][716], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 103#L771true]) [2022-12-06 16:19:49,752 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,752 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,752 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,752 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,757 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][496], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 274#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 315#(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)), 58#L776true, 92#L824true]) [2022-12-06 16:19:49,757 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,757 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,757 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,757 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,758 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1009], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, 274#(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)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 103#L771true]) [2022-12-06 16:19:49,758 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,758 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,758 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,758 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,758 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1011], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 274#(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)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:19:49,758 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,758 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,758 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:49,758 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:19:51,532 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][499], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 74#L2true, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 315#(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)), 58#L776true, 92#L824true]) [2022-12-06 16:19:51,532 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2022-12-06 16:19:51,532 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-06 16:19:51,532 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-06 16:19:51,532 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-06 16:19:51,540 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][991], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:19:51,541 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,541 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,541 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,541 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,541 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][990], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:19:51,541 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,541 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,541 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,541 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,548 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1007], [120#L786true, 281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:19:51,548 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,548 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,548 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,548 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,549 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1012], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:19:51,549 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,549 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,549 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,549 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,549 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][719], [120#L786true, 281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:19:51,549 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,549 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,549 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:51,549 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:19:53,396 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][722], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 58#L776true, 92#L824true]) [2022-12-06 16:19:53,397 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-06 16:19:53,397 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-06 16:19:53,397 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-06 16:19:53,398 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-06 16:19:53,415 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1130], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:19:53,415 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,415 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,415 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,415 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,416 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1129], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:19:53,416 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,416 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,416 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,416 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,428 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1007], [120#L786true, 278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:19:53,429 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,429 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,429 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,429 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,429 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1012], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:19:53,429 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,429 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,429 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,429 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,429 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][719], [120#L786true, 278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 92#L824true]) [2022-12-06 16:19:53,429 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,430 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,430 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:53,430 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:19:55,037 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][846], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 129#L3-1true, 58#L776true, 92#L824true]) [2022-12-06 16:19:55,037 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-06 16:19:55,037 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-06 16:19:55,037 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-06 16:19:55,037 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-06 16:20:06,543 INFO L130 PetriNetUnfolder]: 31418/70408 cut-off events. [2022-12-06 16:20:06,543 INFO L131 PetriNetUnfolder]: For 401559/441532 co-relation queries the response was YES. [2022-12-06 16:20:06,928 INFO L83 FinitePrefix]: Finished finitePrefix Result has 313664 conditions, 70408 events. 31418/70408 cut-off events. For 401559/441532 co-relation queries the response was YES. Maximal size of possible extension queue 3328. Compared 848235 event pairs, 808 based on Foata normal form. 3463/72263 useless extension candidates. Maximal degree in co-relation 313552. Up to 20181 conditions per place. [2022-12-06 16:20:07,026 INFO L137 encePairwiseOnDemand]: 118/129 looper letters, 635 selfloop transitions, 54 changer transitions 2129/3166 dead transitions. [2022-12-06 16:20:07,027 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 225 places, 3166 transitions, 53897 flow [2022-12-06 16:20:07,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:20:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:20:07,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1474 transitions. [2022-12-06 16:20:07,048 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8789505068574835 [2022-12-06 16:20:07,049 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 89 predicate places. [2022-12-06 16:20:07,049 INFO L495 AbstractCegarLoop]: Abstraction has has 225 places, 3166 transitions, 53897 flow [2022-12-06 16:20:07,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.14285714285714) internal successors, (743), 7 states have internal predecessors, (743), 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) [2022-12-06 16:20:07,050 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:20:07,050 INFO L213 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] [2022-12-06 16:20:07,050 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-06 16:20:07,050 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:20:07,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:20:07,050 INFO L85 PathProgramCache]: Analyzing trace with hash 2007815757, now seen corresponding path program 1 times [2022-12-06 16:20:07,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:20:07,050 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636957689] [2022-12-06 16:20:07,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:20:07,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:20:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:20:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:20:07,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:20:07,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636957689] [2022-12-06 16:20:07,239 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [636957689] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:20:07,239 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:20:07,239 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:20:07,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953943723] [2022-12-06 16:20:07,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:20:07,239 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:20:07,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:20:07,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:20:07,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:20:07,241 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 129 [2022-12-06 16:20:07,242 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 3166 transitions, 53897 flow. Second operand has 8 states, 8 states have (on average 106.125) internal successors, (849), 8 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) [2022-12-06 16:20:07,242 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:20:07,242 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 129 [2022-12-06 16:20:07,242 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:20:09,555 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][564], [120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 65#L3true, 115#$Ultimate##0true, 337#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 169#true, 279#true]) [2022-12-06 16:20:09,555 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,555 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,555 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,555 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,555 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][565], [9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 65#L3true, 337#(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)), 115#$Ultimate##0true, 143#true, 169#true, 279#true, 92#L824true]) [2022-12-06 16:20:09,555 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,556 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,556 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,556 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,560 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][292], [278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 115#$Ultimate##0true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 126#L783true, 92#L824true]) [2022-12-06 16:20:09,561 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,561 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,561 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,561 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,561 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][402], [P1Thread1of1ForFork2InUse, 276#(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)), P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 311#(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)), 217#(= ~y~0 1), 119#L840true, 65#L3true, 146#true, 337#(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)), 115#$Ultimate##0true, 143#true, 242#(= ~__unbuffered_p2_EAX~0 0), 169#true, 103#L771true, 279#true, 126#L783true]) [2022-12-06 16:20:09,561 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,561 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,561 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:20:09,561 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:20:10,115 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][302], [278#(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)), 120#L786true, 281#(= ~x~0 1), 132#$Ultimate##0true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L824true]) [2022-12-06 16:20:10,115 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,116 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,116 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,116 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,116 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][625], [120#L786true, 281#(= ~x~0 1), 132#$Ultimate##0true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 65#L3true, 337#(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)), 143#true, 61#L756true, 169#true]) [2022-12-06 16:20:10,116 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,116 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,116 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,116 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,116 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][626], [281#(= ~x~0 1), 132#$Ultimate##0true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L3true, 337#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 61#L756true, 169#true, 92#L824true]) [2022-12-06 16:20:10,117 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,117 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,117 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,117 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,171 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][564], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 65#L3true, 115#$Ultimate##0true, 337#(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)), 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:20:10,171 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,171 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,171 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,171 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,171 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][565], [240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 65#L3true, 337#(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)), 115#$Ultimate##0true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:20:10,171 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,171 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,171 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,172 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,261 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][292], [278#(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)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 115#$Ultimate##0true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 279#true, 92#L824true]) [2022-12-06 16:20:10,261 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,261 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,261 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,261 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,262 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][650], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 311#(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)), 119#L840true, 65#L3true, 146#true, 337#(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)), 115#$Ultimate##0true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:20:10,262 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,262 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,262 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,262 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,262 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][653], [240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 311#(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)), 65#L3true, 337#(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)), 115#$Ultimate##0true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:20:10,262 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,262 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,262 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,262 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,276 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][565], [9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 115#$Ultimate##0true, 337#(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)), 143#true, 169#true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:20:10,276 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,276 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,276 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,276 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,276 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][292], [120#L786true, 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 115#$Ultimate##0true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 129#L3-1true, 58#L776true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:10,276 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:10,277 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:10,277 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:10,277 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:10,277 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][564], [120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, 276#(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)), P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 337#(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)), 115#$Ultimate##0true, 143#true, 169#true, 129#L3-1true, 279#true]) [2022-12-06 16:20:10,277 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,277 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,277 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,277 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,277 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][653], [240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 311#(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)), 337#(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)), 115#$Ultimate##0true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:20:10,277 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:10,277 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:10,278 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:10,278 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:10,279 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][654], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 311#(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)), 119#L840true, 146#true, 65#L3true, 337#(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)), 115#$Ultimate##0true, 143#true, 169#true, 103#L771true, 279#true]) [2022-12-06 16:20:10,279 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,279 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,279 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,279 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,279 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][656], [240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 311#(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)), 65#L3true, 337#(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)), 115#$Ultimate##0true, 143#true, 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:20:10,279 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,279 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,279 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,280 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,284 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][292], [278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 115#$Ultimate##0true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 129#L3-1true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 126#L783true, 92#L824true]) [2022-12-06 16:20:10,284 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,284 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,284 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,284 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,285 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][402], [P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 311#(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)), 119#L840true, 146#true, 115#$Ultimate##0true, 337#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 169#true, 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 129#L3-1true, 279#true, 126#L783true]) [2022-12-06 16:20:10,285 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,285 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,285 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:10,285 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:20:11,179 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][302], [278#(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)), 281#(= ~x~0 1), 9#L768true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 126#L783true, 92#L824true]) [2022-12-06 16:20:11,180 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,180 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,180 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,180 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,180 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][523], [281#(= ~x~0 1), 9#L768true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 65#L3true, 337#(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)), 61#L756true, 143#true, 169#true, 242#(= ~__unbuffered_p2_EAX~0 0), 126#L783true]) [2022-12-06 16:20:11,180 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,180 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,180 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,180 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,187 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][302], [281#(= ~x~0 1), 120#L786true, 278#(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)), 132#$Ultimate##0true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:11,194 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,194 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,194 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,194 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,195 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][625], [281#(= ~x~0 1), 120#L786true, 132#$Ultimate##0true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 119#L840true, 146#true, 337#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 61#L756true, 143#true, 169#true, 129#L3-1true]) [2022-12-06 16:20:11,195 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,195 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,195 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,195 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,195 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][626], [281#(= ~x~0 1), 132#$Ultimate##0true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 337#(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)), 143#true, 61#L756true, 169#true, 129#L3-1true, 92#L824true]) [2022-12-06 16:20:11,195 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,195 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,195 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,195 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,277 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][564], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 115#$Ultimate##0true, 337#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true]) [2022-12-06 16:20:11,277 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,277 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,277 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,278 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,278 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][565], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 337#(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)), 115#$Ultimate##0true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:20:11,278 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,278 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,278 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,278 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,382 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][650], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 311#(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)), 119#L840true, 146#true, 115#$Ultimate##0true, 337#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true]) [2022-12-06 16:20:11,382 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,382 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,382 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,382 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,389 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][292], [278#(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)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 115#$Ultimate##0true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L824true]) [2022-12-06 16:20:11,389 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,389 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,389 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,389 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,389 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,390 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][650], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 311#(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)), 119#L840true, 146#true, 115#$Ultimate##0true, 337#(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)), 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true]) [2022-12-06 16:20:11,390 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,390 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,390 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,390 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,390 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,390 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][653], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 311#(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)), 115#$Ultimate##0true, 337#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:20:11,390 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,390 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,390 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,391 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,391 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,415 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][654], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 311#(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)), 119#L840true, 146#true, 115#$Ultimate##0true, 337#(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)), 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true]) [2022-12-06 16:20:11,415 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,415 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,415 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,415 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,415 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][656], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 311#(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)), 115#$Ultimate##0true, 337#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:20:11,415 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,415 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,415 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:11,415 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:20:12,012 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][723], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 53#L878true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true]) [2022-12-06 16:20:12,012 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,012 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,012 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,012 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,013 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][721], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 53#L878true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 92#L824true]) [2022-12-06 16:20:12,013 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,013 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,013 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,013 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,312 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][302], [281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 65#L3true, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 126#L783true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L824true]) [2022-12-06 16:20:12,313 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,313 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,313 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,313 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,313 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][523], [281#(= ~x~0 1), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 65#L3true, 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 126#L783true]) [2022-12-06 16:20:12,313 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,313 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,313 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,313 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,320 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][302], [120#L786true, 281#(= ~x~0 1), 278#(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)), 9#L768true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 65#L3true, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:12,320 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,320 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,320 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,320 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,320 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][302], [278#(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)), 120#L786true, 281#(= ~x~0 1), 9#L768true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:12,321 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:12,321 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:12,321 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:12,321 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:12,321 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][625], [281#(= ~x~0 1), 120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 65#L3true, 337#(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)), 143#true, 61#L756true, 169#true]) [2022-12-06 16:20:12,321 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,321 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,321 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,321 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,322 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][626], [281#(= ~x~0 1), 9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 65#L3true, 337#(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)), 143#true, 61#L756true, 169#true, 92#L824true]) [2022-12-06 16:20:12,322 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,322 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,322 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,322 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,322 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][626], [281#(= ~x~0 1), 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 337#(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)), 61#L756true, 143#true, 169#true, 129#L3-1true, 92#L824true]) [2022-12-06 16:20:12,322 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:12,322 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:12,322 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:12,322 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:12,324 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][302], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 281#(= ~x~0 1), 9#L768true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L783true, 92#L824true]) [2022-12-06 16:20:12,324 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,324 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,324 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,325 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,325 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][523], [281#(= ~x~0 1), 9#L768true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 242#(= ~__unbuffered_p2_EAX~0 0), 129#L3-1true, 126#L783true]) [2022-12-06 16:20:12,325 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,325 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,325 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:12,325 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:13,397 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][723], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true]) [2022-12-06 16:20:13,397 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,397 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,397 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,397 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,398 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][721], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 92#L824true]) [2022-12-06 16:20:13,398 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,398 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,398 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,398 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,718 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][625], [281#(= ~x~0 1), 120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 129#L3-1true]) [2022-12-06 16:20:13,718 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,718 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,718 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,718 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,763 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][302], [120#L786true, 281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L824true]) [2022-12-06 16:20:13,763 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:13,763 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:13,763 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:13,763 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:13,763 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][302], [120#L786true, 281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 65#L3true, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:13,763 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,763 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,763 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,763 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,764 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][625], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 65#L3true, 337#(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)), 143#true, 61#L756true, 169#true, 103#L771true]) [2022-12-06 16:20:13,764 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,764 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,764 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,764 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,764 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][626], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 337#(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)), 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true, 92#L824true]) [2022-12-06 16:20:13,764 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:13,764 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:13,764 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:13,765 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:13,765 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][626], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 276#(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)), 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 65#L3true, 337#(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)), 143#true, 61#L756true, 169#true, 103#L771true, 92#L824true]) [2022-12-06 16:20:13,765 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,765 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,765 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,765 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,768 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][302], [278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 129#L3-1true, 126#L783true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:13,768 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,768 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,768 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,768 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,769 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][523], [281#(= ~x~0 1), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 129#L3-1true, 126#L783true]) [2022-12-06 16:20:13,769 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,769 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,769 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,769 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,775 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][302], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 281#(= ~x~0 1), 120#L786true, 9#L768true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L824true]) [2022-12-06 16:20:13,776 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,776 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,776 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,776 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,776 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,776 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][625], [120#L786true, 281#(= ~x~0 1), 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 129#L3-1true]) [2022-12-06 16:20:13,776 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,776 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,776 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,776 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,776 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,777 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][626], [281#(= ~x~0 1), 9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 337#(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)), 61#L756true, 143#true, 169#true, 129#L3-1true, 92#L824true]) [2022-12-06 16:20:13,777 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,777 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,777 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,777 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:13,777 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:14,843 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1042], [278#(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)), 281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:14,843 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,843 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,843 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,843 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,844 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1043], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:14,844 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,844 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,844 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,844 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,845 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1024], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:20:14,845 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,845 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,846 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,846 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,846 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1023], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:14,846 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,846 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,846 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:14,846 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,118 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][625], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true]) [2022-12-06 16:20:15,119 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,119 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,119 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,119 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,188 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][537], [281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:20:15,189 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,189 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,189 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,189 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,189 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][756], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 143#true, 61#L756true, 169#true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:15,189 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,189 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,189 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,189 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,190 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][761], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 119#L840true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:15,190 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,190 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,190 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,190 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,199 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][543], [281#(= ~x~0 1), 120#L786true, 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:20:15,199 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,199 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,199 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,199 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,200 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][936], [278#(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)), 281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 65#L3true, 143#true, 61#L756true, 169#true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:15,200 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,200 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,200 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,200 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,200 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1051], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 61#L756true, 143#true, 169#true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:15,200 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,200 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,200 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,200 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,210 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][302], [278#(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)), 281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:15,211 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,211 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,211 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,211 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,211 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,211 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][625], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 119#L840true, 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true]) [2022-12-06 16:20:15,211 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,211 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,211 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,211 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,211 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,212 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][626], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 337#(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)), 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true, 92#L824true]) [2022-12-06 16:20:15,212 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,212 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,212 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,212 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:15,212 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:16,174 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1042], [278#(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)), 281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:16,174 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,174 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,174 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,174 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,174 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1043], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:16,174 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,174 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,175 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,175 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,176 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1181], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:16,176 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,176 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,176 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,176 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,176 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1180], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:16,176 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,177 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,177 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,177 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,661 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][635], [281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 317#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 129#L3-1true, 58#L776true, 92#L824true]) [2022-12-06 16:20:16,661 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,661 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,662 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,662 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,662 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][900], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 169#true, 129#L3-1true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:16,662 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,662 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,662 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,662 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,662 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][903], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 61#L756true, 169#true, 129#L3-1true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:16,662 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,662 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,662 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,663 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,672 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][543], [120#L786true, 281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 92#L824true]) [2022-12-06 16:20:16,672 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,672 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,672 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,672 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,673 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][936], [120#L786true, 278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 61#L756true, 143#true, 169#true, 129#L3-1true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:16,673 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,673 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,673 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,673 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,673 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1051], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 61#L756true, 143#true, 169#true, 58#L776true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:16,673 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,673 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,673 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:16,673 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:21,743 INFO L130 PetriNetUnfolder]: 25211/50202 cut-off events. [2022-12-06 16:20:21,743 INFO L131 PetriNetUnfolder]: For 372697/422452 co-relation queries the response was YES. [2022-12-06 16:20:21,981 INFO L83 FinitePrefix]: Finished finitePrefix Result has 258718 conditions, 50202 events. 25211/50202 cut-off events. For 372697/422452 co-relation queries the response was YES. Maximal size of possible extension queue 3352. Compared 551793 event pairs, 224 based on Foata normal form. 4745/53816 useless extension candidates. Maximal degree in co-relation 258602. Up to 14204 conditions per place. [2022-12-06 16:20:22,052 INFO L137 encePairwiseOnDemand]: 118/129 looper letters, 556 selfloop transitions, 104 changer transitions 1755/2589 dead transitions. [2022-12-06 16:20:22,053 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 2589 transitions, 49858 flow [2022-12-06 16:20:22,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:20:22,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:20:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1816 transitions. [2022-12-06 16:20:22,057 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8798449612403101 [2022-12-06 16:20:22,057 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 98 predicate places. [2022-12-06 16:20:22,058 INFO L495 AbstractCegarLoop]: Abstraction has has 234 places, 2589 transitions, 49858 flow [2022-12-06 16:20:22,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 106.125) internal successors, (849), 8 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) [2022-12-06 16:20:22,058 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:20:22,058 INFO L213 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] [2022-12-06 16:20:22,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-06 16:20:22,058 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:20:22,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:20:22,058 INFO L85 PathProgramCache]: Analyzing trace with hash 317287613, now seen corresponding path program 1 times [2022-12-06 16:20:22,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:20:22,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003989279] [2022-12-06 16:20:22,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:20:22,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:20:22,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:20:22,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:20:22,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:20:22,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003989279] [2022-12-06 16:20:22,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2003989279] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:20:22,324 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:20:22,324 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-06 16:20:22,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93315000] [2022-12-06 16:20:22,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:20:22,325 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-06 16:20:22,325 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:20:22,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-06 16:20:22,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-06 16:20:22,326 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 129 [2022-12-06 16:20:22,327 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 234 places, 2589 transitions, 49858 flow. Second operand has 9 states, 9 states have (on average 106.11111111111111) internal successors, (955), 9 states have internal predecessors, (955), 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) [2022-12-06 16:20:22,327 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:20:22,327 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 129 [2022-12-06 16:20:22,328 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:20:26,223 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][563], [120#L786true, 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 53#L878true, P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 279#true]) [2022-12-06 16:20:26,224 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,224 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,224 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,224 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,224 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][561], [240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 53#L878true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:20:26,224 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,224 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,224 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,224 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,305 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][726], [120#L786true, 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 53#L878true, P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 279#true]) [2022-12-06 16:20:26,305 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,305 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,305 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,305 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,306 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][729], [370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 53#L878true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:20:26,306 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,306 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,306 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,306 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,695 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][773], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 53#L878true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 92#L824true]) [2022-12-06 16:20:26,695 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,695 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,695 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,695 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,695 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][771], [281#(= ~x~0 1), 120#L786true, 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 53#L878true, P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true]) [2022-12-06 16:20:26,695 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,695 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,696 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,696 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,731 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][772], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 53#L878true, P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 92#L824true]) [2022-12-06 16:20:26,732 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,732 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,732 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,732 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,732 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][774], [120#L786true, 281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 53#L878true, P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true]) [2022-12-06 16:20:26,732 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,732 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,732 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:26,732 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:27,451 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][563], [120#L786true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 119#L840true, 146#true, 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 279#true]) [2022-12-06 16:20:27,451 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,451 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,451 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,451 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,452 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][561], [240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:20:27,452 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,452 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,452 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,452 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,552 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][505], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 53#L878true, P2Thread1of1ForFork3InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 58#L776true, 279#true, 92#L824true]) [2022-12-06 16:20:27,553 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-06 16:20:27,553 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:20:27,553 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:20:27,553 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:20:27,556 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][726], [120#L786true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 103#L771true, 279#true]) [2022-12-06 16:20:27,556 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,556 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,556 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,556 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,557 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][729], [240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:20:27,557 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,557 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,557 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,557 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,958 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][499], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 274#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 58#L776true, 92#L824true]) [2022-12-06 16:20:27,958 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,958 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,958 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,958 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,958 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1086], [120#L786true, 281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 274#(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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true]) [2022-12-06 16:20:27,959 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,959 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,961 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,961 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,965 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1089], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, 274#(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)), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 92#L824true]) [2022-12-06 16:20:27,965 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,965 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,965 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,965 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,968 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][505], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 58#L776true, 92#L824true]) [2022-12-06 16:20:27,968 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-06 16:20:27,968 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:20:27,968 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:20:27,968 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:20:27,972 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][773], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 92#L824true]) [2022-12-06 16:20:27,972 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,972 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,973 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,973 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,973 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][771], [120#L786true, 281#(= ~x~0 1), 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 103#L771true]) [2022-12-06 16:20:27,973 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,973 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,973 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:27,973 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:28,012 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][772], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 92#L824true]) [2022-12-06 16:20:28,012 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:28,012 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:28,012 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:28,012 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:28,013 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][774], [120#L786true, 281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true]) [2022-12-06 16:20:28,013 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:28,013 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:28,013 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:28,013 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:28,580 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][810], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:28,580 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,580 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,581 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,581 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,581 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][813], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:28,581 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,581 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,581 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,581 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,852 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][731], [120#L786true, 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 279#true, 92#L824true]) [2022-12-06 16:20:28,853 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,853 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,853 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,853 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,853 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1032], [278#(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)), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:28,853 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,853 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,853 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,853 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,854 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1033], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:28,854 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,854 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,854 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,854 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,856 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][505], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 74#L2true, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 58#L776true, 279#true, 92#L824true]) [2022-12-06 16:20:28,856 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2022-12-06 16:20:28,856 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-06 16:20:28,856 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-06 16:20:28,857 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-06 16:20:28,861 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1012], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:28,861 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,861 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,861 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,861 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,862 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1011], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:28,862 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,862 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,862 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:28,862 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,297 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1087], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:29,298 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,298 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,298 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,298 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,298 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][731], [120#L786true, 281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:20:29,298 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,298 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,298 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,298 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,298 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1088], [120#L786true, 281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:29,298 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,298 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,298 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,298 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,300 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][505], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 58#L776true, 92#L824true]) [2022-12-06 16:20:29,300 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2022-12-06 16:20:29,300 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-06 16:20:29,300 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-06 16:20:29,300 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-06 16:20:29,306 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1070], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:29,306 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,306 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,307 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,307 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,307 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1072], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:29,308 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,308 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,308 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,308 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,353 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1097], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:29,353 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,353 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,353 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,353 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,353 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1099], [120#L786true, 278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:29,353 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,353 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,354 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,354 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,355 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1069], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:29,355 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,355 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,355 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,355 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,355 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1073], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:29,355 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,355 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,355 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,356 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,689 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][567], [281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:20:29,689 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,689 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,689 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,689 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,690 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][811], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 119#L840true, 65#L3true, 146#true, 143#true, 61#L756true, 169#true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:29,690 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,690 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,690 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,691 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,692 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][812], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 65#L3true, 61#L756true, 143#true, 169#true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:29,692 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,692 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,692 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,693 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,703 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][971], [120#L786true, 281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:29,703 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,706 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,706 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,706 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,706 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][580], [281#(= ~x~0 1), 120#L786true, 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:20:29,706 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,706 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,706 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,706 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,707 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1103], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 143#true, 61#L756true, 169#true, 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:29,707 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,707 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,707 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,707 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:29,952 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][947], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:29,952 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:29,953 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:29,953 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:29,953 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:29,953 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][945], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:29,953 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:29,953 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:29,953 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:29,953 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,084 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][731], [278#(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)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 279#true, 92#L824true]) [2022-12-06 16:20:30,084 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,084 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,084 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,084 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,085 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1032], [278#(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)), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:30,085 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,085 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,085 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,085 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,085 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1033], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:30,085 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,085 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,085 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,085 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,089 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][741], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 58#L776true, 279#true, 92#L824true]) [2022-12-06 16:20:30,089 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-06 16:20:30,089 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-06 16:20:30,089 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-06 16:20:30,089 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-06 16:20:30,097 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1158], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:30,097 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,101 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,101 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,101 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,101 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1156], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:30,102 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,102 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,102 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,102 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,549 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1087], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:30,549 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,549 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,549 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,549 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,549 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][731], [120#L786true, 281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 92#L824true]) [2022-12-06 16:20:30,549 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,549 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,549 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,549 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,550 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1088], [120#L786true, 281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:30,550 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,550 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,550 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,550 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,552 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][741], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 92#L824true]) [2022-12-06 16:20:30,552 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-06 16:20:30,553 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-06 16:20:30,553 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-06 16:20:30,553 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-06 16:20:30,561 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1216], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:30,562 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,562 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,562 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,562 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,562 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1214], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:30,562 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,562 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,562 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,562 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,782 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1097], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:30,782 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,782 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,783 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,783 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,783 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1099], [120#L786true, 281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:30,783 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,783 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,783 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,783 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,784 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1213], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:30,784 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,784 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,784 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,784 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,785 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1215], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:30,785 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,785 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,785 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:30,785 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,107 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][943], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 169#true, 129#L3-1true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:31,107 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,107 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,108 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][674], [281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 129#L3-1true, 58#L776true, 92#L824true]) [2022-12-06 16:20:31,108 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,108 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][948], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 169#true, 129#L3-1true, 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:31,108 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,117 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][971], [120#L786true, 281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 61#L756true, 143#true, 169#true, 58#L776true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:31,117 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,117 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,117 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,117 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,117 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][580], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 92#L824true]) [2022-12-06 16:20:31,117 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,117 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,117 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,117 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,118 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1103], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 143#true, 61#L756true, 169#true, 58#L776true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:31,118 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,118 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,118 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,118 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:31,575 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][867], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 129#L3-1true, 58#L776true, 279#true, 92#L824true]) [2022-12-06 16:20:31,575 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-06 16:20:31,575 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-06 16:20:31,575 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-06 16:20:31,575 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-06 16:20:32,091 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][867], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 317#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 129#L3-1true, 58#L776true, 92#L824true]) [2022-12-06 16:20:32,091 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-06 16:20:32,092 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-06 16:20:32,092 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-06 16:20:32,092 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-06 16:20:35,393 INFO L130 PetriNetUnfolder]: 25259/47968 cut-off events. [2022-12-06 16:20:35,394 INFO L131 PetriNetUnfolder]: For 403379/464020 co-relation queries the response was YES. [2022-12-06 16:20:35,631 INFO L83 FinitePrefix]: Finished finitePrefix Result has 289169 conditions, 47968 events. 25259/47968 cut-off events. For 403379/464020 co-relation queries the response was YES. Maximal size of possible extension queue 3397. Compared 520775 event pairs, 213 based on Foata normal form. 5224/52024 useless extension candidates. Maximal degree in co-relation 289049. Up to 14083 conditions per place. [2022-12-06 16:20:35,694 INFO L137 encePairwiseOnDemand]: 118/129 looper letters, 356 selfloop transitions, 93 changer transitions 1702/2281 dead transitions. [2022-12-06 16:20:35,694 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 2281 transitions, 48878 flow [2022-12-06 16:20:35,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-06 16:20:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-12-06 16:20:35,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2117 transitions. [2022-12-06 16:20:35,696 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8637290901672786 [2022-12-06 16:20:35,697 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 92 predicate places. [2022-12-06 16:20:35,697 INFO L495 AbstractCegarLoop]: Abstraction has has 228 places, 2281 transitions, 48878 flow [2022-12-06 16:20:35,697 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 106.11111111111111) internal successors, (955), 9 states have internal predecessors, (955), 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) [2022-12-06 16:20:35,697 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:20:35,697 INFO L213 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] [2022-12-06 16:20:35,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-06 16:20:35,698 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:20:35,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:20:35,698 INFO L85 PathProgramCache]: Analyzing trace with hash -1985646751, now seen corresponding path program 1 times [2022-12-06 16:20:35,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:20:35,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985558070] [2022-12-06 16:20:35,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:20:35,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:20:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:20:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:20:35,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:20:35,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985558070] [2022-12-06 16:20:35,963 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985558070] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:20:35,963 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:20:35,963 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:20:35,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569860517] [2022-12-06 16:20:35,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:20:35,964 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:20:35,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:20:35,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:20:35,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:20:35,965 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 129 [2022-12-06 16:20:35,965 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 228 places, 2281 transitions, 48878 flow. Second operand has 7 states, 7 states have (on average 99.14285714285714) internal successors, (694), 7 states have internal predecessors, (694), 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) [2022-12-06 16:20:35,965 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:20:35,965 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 129 [2022-12-06 16:20:35,965 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:20:39,278 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][780], [120#L786true, 9#L768true, 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 279#true]) [2022-12-06 16:20:39,278 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:39,278 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:39,278 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:39,278 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:39,279 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][779], [9#L768true, 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 279#true, 92#L824true]) [2022-12-06 16:20:39,279 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:39,279 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:39,279 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:39,279 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:39,291 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][782], [370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 242#(= ~__unbuffered_p2_EAX~0 0), 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 279#true, 126#L783true]) [2022-12-06 16:20:39,291 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:20:39,291 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:39,291 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:39,291 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:20:40,209 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][922], [240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:20:40,209 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,209 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,209 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,209 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,210 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][921], [120#L786true, 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 279#true]) [2022-12-06 16:20:40,210 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,210 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,210 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,210 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,234 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1348], [278#(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)), 120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:40,235 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,235 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,235 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,235 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,235 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1347], [278#(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)), 9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 15#L761true, 143#true, 169#true, 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:40,235 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,235 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,235 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,235 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,241 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][964], [9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 15#L761true, 143#true, 169#true, 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:40,241 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,241 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,241 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,241 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,242 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][961], [120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, 263#true, P3Thread1of1ForFork1InUse, 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:40,242 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,242 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,242 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,242 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,242 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][963], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:40,243 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:40,243 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:40,243 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:40,243 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:40,247 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][927], [240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 279#true, 92#L824true]) [2022-12-06 16:20:40,248 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,248 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,248 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,248 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,248 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][926], [120#L786true, 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 279#true]) [2022-12-06 16:20:40,248 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,248 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,248 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,248 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,255 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][649], [278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 279#true, 126#L783true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 92#L824true]) [2022-12-06 16:20:40,256 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,256 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,256 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,256 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,256 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1351], [278#(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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 242#(= ~__unbuffered_p2_EAX~0 0), 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 126#L783true]) [2022-12-06 16:20:40,256 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,256 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,256 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,256 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,257 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][419], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 217#(= ~y~0 1), 74#L2true, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 126#L783true, 279#true, 92#L824true]) [2022-12-06 16:20:40,257 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-06 16:20:40,257 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:20:40,258 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:20:40,258 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:20:40,261 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][962], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:40,262 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:40,262 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:40,262 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:40,262 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:40,262 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][967], [P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 126#L783true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:40,262 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,262 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,262 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,262 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,262 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][666], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 126#L783true, 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 92#L824true]) [2022-12-06 16:20:40,263 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,263 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,263 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,263 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:40,263 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][968], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:40,263 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:40,263 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:40,263 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:40,263 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,364 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][649], [278#(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)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true, 92#L824true]) [2022-12-06 16:20:41,364 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,365 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,365 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,365 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,365 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1558], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 92#L824true]) [2022-12-06 16:20:41,365 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,365 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,365 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,365 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,365 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1556], [278#(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)), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:41,366 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,366 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,366 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,366 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,366 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][419], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 74#L2true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true, 92#L824true]) [2022-12-06 16:20:41,366 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2022-12-06 16:20:41,366 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-06 16:20:41,366 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-06 16:20:41,367 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-06 16:20:41,367 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][666], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true, 92#L824true]) [2022-12-06 16:20:41,367 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,367 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,367 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,367 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,368 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][965], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:41,368 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,368 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,368 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,368 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,379 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][965], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:41,380 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,380 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,380 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,380 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,380 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,380 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][963], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:41,380 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,380 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,380 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,380 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,381 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,381 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][666], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 92#L824true]) [2022-12-06 16:20:41,381 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,381 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,381 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,381 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,381 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,404 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][649], [278#(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)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 317#(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)), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 129#L3-1true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true, 92#L824true]) [2022-12-06 16:20:41,404 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,404 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,404 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,404 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,404 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1558], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:41,404 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,404 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,404 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,404 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,405 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1348], [278#(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)), 120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 129#L3-1true, 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:41,405 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,405 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,405 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,405 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,405 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1347], [278#(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)), 9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 15#L761true, 143#true, 169#true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:41,405 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,405 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,406 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,406 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,416 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1147], [120#L786true, 9#L768true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:41,416 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,416 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,416 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,416 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,416 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1153], [9#L768true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 92#L824true]) [2022-12-06 16:20:41,416 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,416 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,416 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,417 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,417 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1152], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:41,417 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,417 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,417 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,417 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,419 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1568], [120#L786true, 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true]) [2022-12-06 16:20:41,419 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,419 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,419 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,419 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,420 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1569], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 92#L824true]) [2022-12-06 16:20:41,420 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,420 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,420 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,420 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,424 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][962], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:41,424 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,424 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,424 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,424 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,424 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,425 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][968], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:41,425 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,425 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,425 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,425 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,425 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,428 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][649], [278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 129#L3-1true, 279#true, 126#L783true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 92#L824true]) [2022-12-06 16:20:41,428 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,428 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,428 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,429 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,429 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1351], [278#(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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 126#L783true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:41,429 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,429 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,429 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,429 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,437 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1149], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 92#L824true]) [2022-12-06 16:20:41,437 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,437 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,437 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,437 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,437 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1155], [P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 242#(= ~__unbuffered_p2_EAX~0 0), 169#true, 103#L771true, 129#L3-1true, 126#L783true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:41,437 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,437 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,437 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,437 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,438 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1156], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:41,438 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,438 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,438 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,438 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:41,438 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][805], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 129#L3-1true, 126#L783true, 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 92#L824true]) [2022-12-06 16:20:41,438 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,438 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,438 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:41,438 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:42,681 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1556], [120#L786true, 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:42,681 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,681 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,681 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,681 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,685 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][649], [278#(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)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 92#L824true]) [2022-12-06 16:20:42,686 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,686 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1558], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:42,686 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,686 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,687 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1556], [278#(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)), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:42,687 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,687 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,687 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,687 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,687 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,689 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][805], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true, 92#L824true]) [2022-12-06 16:20:42,689 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,689 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,689 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,689 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,690 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1154], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:42,690 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,690 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,690 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,691 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,696 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1154], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true]) [2022-12-06 16:20:42,696 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,696 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,696 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,696 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,696 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,697 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][805], [120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 317#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 129#L3-1true, 58#L776true, 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 92#L824true]) [2022-12-06 16:20:42,697 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,697 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,697 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,697 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,697 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,697 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1152], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:42,697 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,697 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,697 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,697 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,697 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,728 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1568], [120#L786true, 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:42,728 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,728 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,728 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,728 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,729 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1569], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:42,729 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,729 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,729 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,729 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,731 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1149], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:42,731 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,731 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,731 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,731 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,731 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,731 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1156], [120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:42,731 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,731 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,731 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,731 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:42,731 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:47,043 INFO L130 PetriNetUnfolder]: 33129/64537 cut-off events. [2022-12-06 16:20:47,043 INFO L131 PetriNetUnfolder]: For 610787/731665 co-relation queries the response was YES. [2022-12-06 16:20:47,315 INFO L83 FinitePrefix]: Finished finitePrefix Result has 398575 conditions, 64537 events. 33129/64537 cut-off events. For 610787/731665 co-relation queries the response was YES. Maximal size of possible extension queue 4301. Compared 735225 event pairs, 301 based on Foata normal form. 7935/71537 useless extension candidates. Maximal degree in co-relation 398445. Up to 18438 conditions per place. [2022-12-06 16:20:47,384 INFO L137 encePairwiseOnDemand]: 111/129 looper letters, 343 selfloop transitions, 92 changer transitions 2607/3219 dead transitions. [2022-12-06 16:20:47,384 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 235 places, 3219 transitions, 76425 flow [2022-12-06 16:20:47,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-06 16:20:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-12-06 16:20:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 832 transitions. [2022-12-06 16:20:47,398 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8062015503875969 [2022-12-06 16:20:47,402 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 99 predicate places. [2022-12-06 16:20:47,402 INFO L495 AbstractCegarLoop]: Abstraction has has 235 places, 3219 transitions, 76425 flow [2022-12-06 16:20:47,402 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.14285714285714) internal successors, (694), 7 states have internal predecessors, (694), 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) [2022-12-06 16:20:47,403 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:20:47,403 INFO L213 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] [2022-12-06 16:20:47,403 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-06 16:20:47,403 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:20:47,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:20:47,403 INFO L85 PathProgramCache]: Analyzing trace with hash 551867087, now seen corresponding path program 2 times [2022-12-06 16:20:47,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:20:47,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736135116] [2022-12-06 16:20:47,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:20:47,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:20:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:20:47,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:20:47,574 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:20:47,574 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736135116] [2022-12-06 16:20:47,574 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736135116] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:20:47,574 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:20:47,575 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:20:47,575 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125500057] [2022-12-06 16:20:47,575 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:20:47,575 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:20:47,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:20:47,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:20:47,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:20:47,576 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 129 [2022-12-06 16:20:47,577 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 235 places, 3219 transitions, 76425 flow. Second operand has 8 states, 8 states have (on average 98.625) internal successors, (789), 8 states have internal predecessors, (789), 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) [2022-12-06 16:20:47,577 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:20:47,577 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 129 [2022-12-06 16:20:47,577 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:20:54,934 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:54,935 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:54,935 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:54,935 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:54,935 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:55,151 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][598], [278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 61#L756true, 143#true, 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 279#true]) [2022-12-06 16:20:55,151 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:55,151 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:55,151 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:55,151 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:55,177 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1403], [281#(= ~x~0 1), 368#(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)), 132#$Ultimate##0true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 65#L3true, 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 46#L850true, 402#(= ~a~0 1)]) [2022-12-06 16:20:55,177 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:20:55,177 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:55,177 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:55,177 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:20:56,172 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1740], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 143#true, 61#L756true, 169#true, 58#L776true, 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:20:56,172 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,172 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,172 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,172 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,173 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1741], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:56,173 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,173 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,173 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,173 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,290 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1191], [240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 53#L878true, P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 90#L753true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:20:56,290 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,290 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,290 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,290 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,292 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][679], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 53#L878true, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 126#L783true]) [2022-12-06 16:20:56,292 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,292 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,292 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,292 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,397 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 103#L771true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:20:56,397 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,397 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,397 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,397 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,398 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:56,398 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,398 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,398 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,399 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,735 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1231], [278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 54#L853true, 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 61#L756true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:56,735 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,735 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,735 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,735 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,735 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][598], [278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 143#true, 61#L756true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 129#L3-1true, 58#L776true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:56,735 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,735 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,735 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,735 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,772 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][598], [278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:56,772 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,772 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,772 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,772 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,772 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,790 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1403], [281#(= ~x~0 1), 368#(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)), 132#$Ultimate##0true, 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 46#L850true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:20:56,791 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,791 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,791 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,791 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,792 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1786], [281#(= ~x~0 1), 278#(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)), 132#$Ultimate##0true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:20:56,792 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,792 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,792 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:56,792 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:20:57,857 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2035], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 61#L756true, 169#true, 58#L776true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 92#L824true]) [2022-12-06 16:20:57,858 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,858 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,858 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,858 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,858 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][2036], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 61#L756true, 169#true, 58#L776true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:57,858 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,858 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,858 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,858 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,967 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1694], [281#(= ~x~0 1), 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 53#L878true, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 146#true, 61#L756true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:20:57,967 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,967 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,967 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,968 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,989 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1191], [240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 146#true, 74#L2true, 90#L753true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:20:57,989 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,989 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,989 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,990 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,993 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][679], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L2true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:57,993 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,993 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,993 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,993 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,997 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1213], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 53#L878true, P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 143#true, 61#L756true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:20:57,997 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,997 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,997 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,997 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,999 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][679], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 46#L850true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:57,999 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,999 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,999 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,999 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,999 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1366], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 53#L878true, P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 143#true, 61#L756true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:20:57,999 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,999 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,999 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:57,999 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,000 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1703], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 53#L878true, P2Thread1of1ForFork3InUse, 215#true, 54#L853true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 146#true, 143#true, 90#L753true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 58#L776true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:20:58,000 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,000 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,001 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,001 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,001 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1754], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 53#L878true, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, 81#L802true, 146#true, 143#true, 61#L756true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:20:58,001 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:58,001 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:58,001 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:58,001 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:58,002 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1435], [281#(= ~x~0 1), 378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 53#L878true, P2Thread1of1ForFork3InUse, 345#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 126#L783true]) [2022-12-06 16:20:58,002 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,002 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,002 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,002 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,090 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 65#L3true, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 46#L850true, 126#L783true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:58,090 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,090 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,090 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,090 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,091 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1776], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 65#L3true, 146#true, 337#(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)), 143#true, 90#L753true, 169#true, 103#L771true, 46#L850true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:20:58,091 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,091 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,091 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,091 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,101 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, 217#(= ~y~0 1), 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:58,101 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,101 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,101 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,101 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,249 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1191], [370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 53#L878true, P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:20:58,249 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,249 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,249 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,249 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,499 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1231], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 143#true, 61#L756true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 129#L3-1true, 58#L776true, 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:58,499 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,548 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1231], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 129#L3-1true, 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:58,548 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,548 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,549 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,549 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,549 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,566 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1786], [278#(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)), 281#(= ~x~0 1), 132#$Ultimate##0true, 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 61#L756true, 143#true, 169#true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:58,567 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,567 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,567 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:58,567 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:20:59,394 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1435], [281#(= ~x~0 1), 120#L786true, 378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 345#(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)), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 315#(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)), 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:59,394 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,394 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,394 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,394 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,849 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1694], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 146#true, 74#L2true, 143#true, 61#L756true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,849 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,849 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,849 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,849 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,853 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2364], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 53#L878true, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 54#L853true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 263#true, 217#(= ~y~0 1), 81#L802true, 146#true, 61#L756true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,853 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,853 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,854 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,854 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,865 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1570], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 274#(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)), 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 74#L2true, 61#L756true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,865 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,865 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,865 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,865 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,867 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1944], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 143#true, 90#L753true, 169#true, 46#L850true, 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,867 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,867 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,867 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,867 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,871 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:59,871 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,871 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,871 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,871 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,879 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1213], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 146#true, 74#L2true, 143#true, 61#L756true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,879 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,879 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,879 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,879 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,881 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1692], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 65#L3true, 146#true, 90#L753true, 143#true, 169#true, 46#L850true, 58#L776true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true]) [2022-12-06 16:20:59,881 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,881 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,881 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,881 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,883 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][679], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 15#L761true, 74#L2true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 46#L850true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:59,883 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,883 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,883 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,883 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,884 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1756], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 46#L850true, 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:20:59,884 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:20:59,884 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:20:59,884 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:20:59,884 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:20:59,884 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1366], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 146#true, 74#L2true, 61#L756true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,884 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,884 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,884 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,884 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,885 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1703], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 74#L2true, 143#true, 90#L753true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:20:59,885 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,885 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,885 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,885 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,886 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1754], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 54#L853true, 81#L802true, 146#true, 74#L2true, 61#L756true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,886 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:20:59,886 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:20:59,886 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:20:59,886 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:20:59,888 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1062], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:59,888 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,888 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,888 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,888 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,890 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1435], [281#(= ~x~0 1), 378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 345#(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)), P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 74#L2true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 315#(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)), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:59,890 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,890 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,890 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,890 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,892 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1755], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 53#L878true, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 81#L802true, 146#true, 61#L756true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,892 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,892 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,892 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,892 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,932 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][679], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 46#L850true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:59,932 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,932 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,932 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,932 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,951 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [120#L786true, 278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 46#L850true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:59,952 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,952 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,952 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,952 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,954 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2260], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 311#(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)), 65#L3true, 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 46#L850true, 103#L771true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,954 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,955 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,955 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,955 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,963 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2267], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, 276#(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)), 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 217#(= ~y~0 1), 65#L3true, 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 103#L771true, 46#L850true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,963 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,963 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,963 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,963 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,974 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1944], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 146#true, 90#L753true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,974 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,974 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,974 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,974 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,975 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1776], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, 276#(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)), 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 146#true, 337#(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)), 143#true, 90#L753true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,975 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,978 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1776], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, 276#(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)), 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 146#true, 337#(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)), 143#true, 90#L753true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,978 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,978 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,978 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,978 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,978 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,979 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 46#L850true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 126#L783true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:59,979 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,979 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,979 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,979 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,983 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [278#(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)), 120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 46#L850true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:20:59,983 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,983 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,983 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,983 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,983 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1399], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 65#L3true, 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 103#L771true, 46#L850true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,983 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,983 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,984 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,984 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,985 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L853true, 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 126#L783true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:20:59,985 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,985 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,985 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,985 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,985 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1403], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 65#L3true, 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 103#L771true, 46#L850true, 402#(= ~a~0 1)]) [2022-12-06 16:20:59,985 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,986 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,986 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:20:59,986 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,145 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1946], [240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 274#(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)), 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:00,145 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,145 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,145 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,145 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,151 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1191], [370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 146#true, 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:00,151 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,151 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,151 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,151 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,155 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1703], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 53#L878true, P2Thread1of1ForFork3InUse, 215#true, 54#L853true, 263#true, P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 15#L761true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:00,156 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,156 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,156 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,156 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,204 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1392], [18#L877true, 323#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 299#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 366#(and (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 217#(= ~y~0 1), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 11#L807true, 58#L776true, 279#true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:00,204 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,204 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,204 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,204 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,240 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][810], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 217#(= ~y~0 1), 143#true, 61#L756true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 46#L850true, 11#L807true, 58#L776true, 279#true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:00,241 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,241 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,241 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,241 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,260 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1939], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 311#(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)), 146#true, 65#L3true, 337#(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)), 143#true, 61#L756true, 169#true, 103#L771true, 46#L850true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:00,260 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,260 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,260 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,260 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,268 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1776], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 65#L3true, 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 103#L771true, 46#L850true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:00,268 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,268 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,268 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:00,268 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:01,133 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1062], [281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 263#true, 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 46#L850true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,133 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,133 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,133 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,133 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,135 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1435], [281#(= ~x~0 1), 120#L786true, 378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 345#(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)), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 15#L761true, 74#L2true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 315#(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)), 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,135 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,135 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,135 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,135 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,393 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2362], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 146#true, 65#L3true, 61#L756true, 143#true, 169#true, 46#L850true, 58#L776true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,393 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,393 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,393 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,393 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,397 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2033], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 46#L850true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,397 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,397 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,397 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,398 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,399 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2364], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 54#L853true, P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 263#true, 81#L802true, 217#(= ~y~0 1), 146#true, 74#L2true, 61#L756true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,399 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,399 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,399 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,399 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,415 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1786], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 143#true, 61#L756true, 169#true, 46#L850true, 58#L776true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,416 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,416 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,416 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,416 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,416 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2270], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, 274#(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)), P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 74#L2true, 61#L756true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,417 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,417 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,417 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,417 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,420 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1944], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 143#true, 90#L753true, 169#true, 46#L850true, 58#L776true, 129#L3-1true, 279#true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,420 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,420 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,420 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,420 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,421 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [281#(= ~x~0 1), 120#L786true, 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 46#L850true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,421 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,421 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,421 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,422 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,422 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2055], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 143#true, 61#L756true, 169#true, 46#L850true, 58#L776true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,422 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,422 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,422 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,422 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,423 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2366], [278#(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)), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 317#(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)), 143#true, 90#L753true, 169#true, 58#L776true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:01,423 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,423 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,423 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,423 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,426 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 129#L3-1true, 126#L783true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,426 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,426 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,426 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,426 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,426 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1997], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 65#L3true, 317#(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)), 347#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,426 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,426 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,427 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,427 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,435 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1760], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 46#L850true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,435 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,435 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,435 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,435 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,436 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1755], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 81#L802true, 146#true, 74#L2true, 61#L756true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,436 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,436 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,437 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,437 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,438 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1702], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 90#L753true, 169#true, 46#L850true, 58#L776true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,438 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,438 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,438 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,438 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,438 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2048], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 169#true, 46#L850true, 58#L776true, 129#L3-1true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,438 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:01,439 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:01,439 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:01,439 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:01,442 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1756], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 146#true, 65#L3true, 143#true, 61#L756true, 169#true, 46#L850true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,442 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,442 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,442 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,442 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,442 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,442 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1062], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 46#L850true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,442 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,442 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,442 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,442 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,442 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,443 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2301], [240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 317#(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)), 143#true, 90#L753true, 169#true, 58#L776true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:01,443 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,443 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,443 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,444 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,444 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2368], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 81#L802true, 65#L3true, 146#true, 317#(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)), 61#L756true, 143#true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,444 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:01,444 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:01,444 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:01,444 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:01,446 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1322], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 317#(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)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 129#L3-1true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,446 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,446 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,447 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,447 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,447 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2004], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 263#true, 65#L3true, 317#(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)), 347#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 380#(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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,447 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,447 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,447 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,447 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,476 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][689], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 274#(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)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 11#L807true, 103#L771true, 46#L850true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,477 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,477 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,477 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,477 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,478 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][679], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 217#(= ~y~0 1), 74#L2true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 11#L807true, 46#L850true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,478 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,479 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,479 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,479 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,480 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1435], [281#(= ~x~0 1), 378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, 345#(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)), P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 315#(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)), 11#L807true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,480 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,480 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,480 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,480 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,496 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 46#L850true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,496 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,496 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,496 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,496 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,498 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [120#L786true, 278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 46#L850true, 103#L771true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,498 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,498 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,498 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,498 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,500 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2260], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 217#(= ~y~0 1), 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 46#L850true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,500 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,500 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,500 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,500 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,501 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [120#L786true, 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,501 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,501 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,501 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,501 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,502 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2648], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,502 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,502 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,502 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,502 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,507 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2267], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, 276#(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)), P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 217#(= ~y~0 1), 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,507 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,507 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,507 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,507 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,508 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2362], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 54#L853true, 217#(= ~y~0 1), 81#L802true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:01,509 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,509 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,509 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,509 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,520 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1944], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 90#L753true, 143#true, 169#true, 103#L771true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,520 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,520 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,520 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,520 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,521 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1786], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 146#true, 143#true, 61#L756true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,521 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,521 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,521 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,521 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,521 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1403], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,521 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,521 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,521 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,521 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,525 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1403], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, 276#(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)), 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,525 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,525 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,526 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,526 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,526 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,526 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [278#(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)), 120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 46#L850true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,526 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,526 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,526 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,526 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,527 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1399], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, 276#(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)), 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,527 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,527 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,527 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,527 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,527 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1944], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 143#true, 90#L753true, 169#true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true]) [2022-12-06 16:21:01,528 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,528 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,528 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,528 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,528 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,529 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 317#(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)), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 129#L3-1true, 126#L783true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,529 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,529 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,529 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,529 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,531 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [278#(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)), 120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 54#L853true, 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,531 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,531 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,531 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,531 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,532 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2055], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 65#L3true, 143#true, 61#L756true, 169#true, 103#L771true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,532 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,532 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,532 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,532 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,843 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1944], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 46#L850true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true]) [2022-12-06 16:21:01,843 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,844 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,844 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,844 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,844 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2268], [240#true, P1Thread1of1ForFork2InUse, 274#(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)), 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, 81#L802true, 146#true, 74#L2true, 15#L761true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,844 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,844 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,844 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,844 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,852 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1692], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 46#L850true, 103#L771true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true]) [2022-12-06 16:21:01,852 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,852 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,852 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,852 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,855 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1703], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 54#L853true, 81#L802true, 146#true, 15#L761true, 74#L2true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,855 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,855 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,855 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,855 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,884 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1705], [378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 274#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 53#L878true, 345#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 61#L756true, 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:01,884 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,884 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,884 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,884 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,888 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][810], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 74#L2true, 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 46#L850true, 11#L807true, 58#L776true, 279#true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,888 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,889 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,889 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,889 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,889 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1685], [378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, P2Thread1of1ForFork3InUse, 345#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 54#L853true, 217#(= ~y~0 1), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 58#L776true, 279#true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:01,889 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,889 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,889 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,889 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,928 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][816], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 274#(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)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 74#L2true, 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 11#L807true, 46#L850true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:01,928 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,928 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,928 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,928 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,930 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][810], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 341#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 74#L2true, 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 46#L850true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:01,931 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,931 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,931 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,931 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,931 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,942 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][816], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 274#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 54#L853true, 217#(= ~y~0 1), 81#L802true, 74#L2true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 61#L756true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:01,943 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,943 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,943 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,943 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,945 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1939], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 276#(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)), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 311#(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)), 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:01,945 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,945 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,945 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,945 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,946 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2306], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,946 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,946 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,946 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,946 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,950 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1944], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 65#L3true, 61#L756true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:01,950 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,950 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,951 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,951 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,951 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1776], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, 276#(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)), P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 46#L850true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:01,951 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,951 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,951 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,951 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,954 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1776], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, 276#(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)), 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,954 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,954 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,954 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,954 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,954 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:01,954 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1944], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:01,954 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:01,954 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:01,954 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:01,954 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,519 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1322], [281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 46#L850true, 58#L776true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,519 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,519 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,519 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,519 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,521 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2004], [281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, 263#true, P3Thread1of1ForFork1InUse, 65#L3true, 317#(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)), 15#L761true, 347#(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)), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 380#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,522 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,522 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,522 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,522 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,723 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2362], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 146#true, 61#L756true, 143#true, 169#true, 46#L850true, 129#L3-1true, 58#L776true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:02,724 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,724 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,724 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,724 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,725 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2862], [281#(= ~x~0 1), 278#(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)), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 54#L853true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 81#L802true, 146#true, 65#L3true, 317#(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)), 61#L756true, 143#true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:02,725 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,725 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,725 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,725 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,727 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2359], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 169#true, 46#L850true, 58#L776true, 129#L3-1true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:02,727 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,727 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,727 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,727 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,728 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2863], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 81#L802true, 217#(= ~y~0 1), 65#L3true, 146#true, 317#(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)), 61#L756true, 143#true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:02,728 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,728 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,728 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,729 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,741 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1786], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 61#L756true, 143#true, 169#true, 46#L850true, 129#L3-1true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:02,741 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,741 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,741 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,742 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,742 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2587], [281#(= ~x~0 1), 278#(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)), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 65#L3true, 146#true, 317#(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)), 61#L756true, 143#true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:02,742 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,742 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,742 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,742 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,744 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 46#L850true, 58#L776true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,744 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,744 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,744 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,744 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,745 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2055], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 143#true, 61#L756true, 169#true, 46#L850true, 58#L776true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:02,745 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,745 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,745 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,745 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,745 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2366], [278#(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)), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 317#(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)), 143#true, 90#L753true, 169#true, 58#L776true, 129#L3-1true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:02,746 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,746 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,746 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,746 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,747 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1997], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 347#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,747 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,747 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,747 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,747 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,747 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2588], [281#(= ~x~0 1), 278#(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)), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 65#L3true, 317#(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)), 143#true, 61#L756true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:02,747 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,747 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,747 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,747 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,748 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1997], [278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 317#(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)), 347#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 129#L3-1true, 126#L783true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,749 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,749 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,749 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,749 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,756 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2045], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 61#L756true, 169#true, 46#L850true, 58#L776true, 129#L3-1true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:02,756 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,756 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,756 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,756 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,757 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2367], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 54#L853true, 81#L802true, 65#L3true, 146#true, 317#(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)), 61#L756true, 143#true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:02,757 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,757 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,757 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,757 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,758 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1322], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 317#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 46#L850true, 58#L776true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,758 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,758 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,758 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,758 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,758 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,758 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2048], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 61#L756true, 169#true, 46#L850true, 58#L776true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:02,758 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,758 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,759 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,759 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,759 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,759 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2614], [240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 317#(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)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 90#L753true, 143#true, 169#true, 58#L776true, 129#L3-1true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:02,759 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,759 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,759 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,760 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,760 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2657], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 317#(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)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 61#L756true, 169#true, 58#L776true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:02,760 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:02,760 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:02,760 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:02,760 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:02,761 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2004], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 54#L853true, 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 347#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,761 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,761 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,761 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,761 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,761 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,762 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2368], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 54#L853true, 81#L802true, 146#true, 65#L3true, 317#(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)), 61#L756true, 143#true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:02,762 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,762 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,762 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,762 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,762 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,764 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2328], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 317#(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)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 347#(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)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 380#(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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 129#L3-1true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,764 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,764 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,764 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,764 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,785 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 11#L807true, 103#L771true, 46#L850true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,785 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,785 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,785 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,785 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,786 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1429], [281#(= ~x~0 1), 378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 274#(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)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 345#(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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 315#(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)), 11#L807true, 103#L771true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,786 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,786 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,786 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,786 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,788 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1062], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 11#L807true, 46#L850true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,788 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,788 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,788 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,788 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,789 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1435], [281#(= ~x~0 1), 378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 345#(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)), P3Thread1of1ForFork1InUse, 263#true, 54#L853true, 217#(= ~y~0 1), 74#L2true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 315#(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)), 11#L807true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,789 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,789 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,789 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,789 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,797 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 46#L850true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,797 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,798 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,798 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,798 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,798 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 81#L802true, 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,798 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,798 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,799 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,799 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,800 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [120#L786true, 278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 317#(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)), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 103#L771true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,800 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,800 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,800 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,800 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,800 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2648], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:02,801 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,801 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,801 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,801 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,804 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2362], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 54#L853true, 217#(= ~y~0 1), 81#L802true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:02,804 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,804 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,804 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,804 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,812 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1786], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:02,812 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,812 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,812 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,812 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,814 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1786], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:02,814 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,814 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,814 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,814 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,814 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,816 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [278#(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)), 120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:02,816 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,816 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,816 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,816 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,817 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2055], [281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:02,817 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,817 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,817 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:02,817 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,123 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1944], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true]) [2022-12-06 16:21:03,124 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,124 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,124 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,125 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,125 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2366], [278#(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)), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 317#(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)), 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:03,125 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,126 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,126 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,126 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,134 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1702], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 46#L850true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true]) [2022-12-06 16:21:03,134 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,134 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,134 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,134 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,138 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2301], [240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, 81#L802true, 146#true, 65#L3true, 317#(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)), 15#L761true, 143#true, 169#true, 103#L771true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:03,138 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,138 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,138 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,138 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,155 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1705], [378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 274#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 345#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 217#(= ~y~0 1), 74#L2true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 61#L756true, 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:03,155 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,156 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,156 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,156 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,161 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1214], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(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)), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 46#L850true, 11#L807true, 58#L776true, 279#true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,161 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,161 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,161 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,161 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,162 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1685], [378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 345#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 74#L2true, 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 58#L776true, 279#true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,162 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,162 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,162 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,162 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,203 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1231], [278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 65#L3true, 317#(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)), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 61#L756true, 143#true, 11#L807true, 46#L850true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:03,204 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,204 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,204 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,204 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,206 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1214], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 11#L807true, 46#L850true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:03,206 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,206 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,206 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,206 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,206 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,207 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1685], [378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 345#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 54#L853true, 217#(= ~y~0 1), 74#L2true, 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:03,207 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,207 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,207 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,208 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,208 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,215 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1231], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 61#L756true, 143#true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:03,216 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,216 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,216 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,216 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,218 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2306], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 217#(= ~y~0 1), 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true]) [2022-12-06 16:21:03,218 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,218 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,218 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,218 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,222 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1944], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:03,222 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,222 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,222 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,222 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,222 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:03,638 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2328], [281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 317#(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)), 347#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 380#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,638 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,638 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,639 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,639 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,770 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2862], [278#(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)), 281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 217#(= ~y~0 1), 146#true, 317#(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)), 61#L756true, 143#true, 169#true, 129#L3-1true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:03,770 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,770 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,770 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,770 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,772 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][3100], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 217#(= ~y~0 1), 146#true, 317#(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)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 169#true, 58#L776true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:03,772 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,772 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,772 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,772 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,783 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2587], [278#(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)), 281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 317#(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)), 143#true, 61#L756true, 169#true, 129#L3-1true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:03,783 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,783 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,783 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,783 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,784 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1997], [281#(= ~x~0 1), 278#(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)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 317#(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)), 15#L761true, 347#(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)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,784 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,784 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,784 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,784 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,785 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2588], [278#(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)), 281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 317#(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)), 143#true, 61#L756true, 169#true, 58#L776true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:03,785 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,785 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,785 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,785 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,791 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2656], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 317#(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)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 169#true, 58#L776true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:03,792 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,792 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,792 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,792 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,793 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2328], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 317#(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)), 347#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,793 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,793 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,793 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,793 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,793 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,793 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2657], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 317#(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)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 61#L756true, 169#true, 58#L776true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:03,793 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,793 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,793 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,793 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,794 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,808 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 11#L807true, 103#L771true, 46#L850true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,809 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,809 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,809 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,809 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,809 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1997], [281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 347#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 103#L771true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,810 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,810 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,810 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,810 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,810 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1322], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 317#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 11#L807true, 46#L850true, 103#L771true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,810 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,810 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,811 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,811 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,812 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2004], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 347#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,812 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,812 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,812 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,812 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,817 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1065], [278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 81#L802true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,817 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,817 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,817 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,817 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,917 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2366], [278#(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)), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 317#(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)), 15#L761true, 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:03,918 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,918 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,918 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,918 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,925 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2614], [240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 317#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 169#true, 103#L771true, 129#L3-1true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:03,925 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,925 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,925 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,925 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,932 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2300], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 347#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 61#L756true, 380#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:03,932 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,932 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,932 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,932 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,936 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1505], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 46#L850true, 11#L807true, 129#L3-1true, 58#L776true, 279#true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,936 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,936 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,937 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,937 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,937 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2302], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 347#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 58#L776true, 279#true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,937 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,937 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,937 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,937 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,960 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1231], [278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 61#L756true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 11#L807true, 46#L850true, 129#L3-1true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:03,960 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,960 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,960 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,960 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,961 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1505], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 11#L807true, 46#L850true, 129#L3-1true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:03,961 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,961 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,961 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,961 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,961 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,962 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2302], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 347#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:03,962 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,962 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,962 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,962 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,963 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,966 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1231], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 61#L756true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 58#L776true, 129#L3-1true, 279#true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:03,966 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,966 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,966 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:03,966 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:04,455 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1997], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 15#L761true, 347#(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)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 103#L771true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:04,456 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,456 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,456 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,456 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,456 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2328], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 217#(= ~y~0 1), 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 347#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 103#L771true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:04,456 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,457 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,457 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,457 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,516 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2300], [278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 217#(= ~y~0 1), 317#(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)), 347#(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)), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 61#L756true, 380#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 58#L776true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:04,516 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,516 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,516 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,516 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,519 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2613], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 347#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 129#L3-1true, 58#L776true, 279#true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:04,519 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,519 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,519 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,519 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,530 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2613], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 347#(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)), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 11#L807true, 58#L776true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:04,530 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,530 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,530 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,530 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,530 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:21:04,953 INFO L130 PetriNetUnfolder]: 44908/88159 cut-off events. [2022-12-06 16:21:04,954 INFO L131 PetriNetUnfolder]: For 952888/1156353 co-relation queries the response was YES. [2022-12-06 16:21:05,424 INFO L83 FinitePrefix]: Finished finitePrefix Result has 555323 conditions, 88159 events. 44908/88159 cut-off events. For 952888/1156353 co-relation queries the response was YES. Maximal size of possible extension queue 6477. Compared 1060282 event pairs, 381 based on Foata normal form. 24801/111454 useless extension candidates. Maximal degree in co-relation 555183. Up to 25402 conditions per place. [2022-12-06 16:21:05,513 INFO L137 encePairwiseOnDemand]: 111/129 looper letters, 48 selfloop transitions, 12 changer transitions 3772/3941 dead transitions. [2022-12-06 16:21:05,513 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 246 places, 3941 transitions, 101841 flow [2022-12-06 16:21:05,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-06 16:21:05,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-12-06 16:21:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1225 transitions. [2022-12-06 16:21:05,515 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.791343669250646 [2022-12-06 16:21:05,515 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 110 predicate places. [2022-12-06 16:21:05,515 INFO L495 AbstractCegarLoop]: Abstraction has has 246 places, 3941 transitions, 101841 flow [2022-12-06 16:21:05,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 98.625) internal successors, (789), 8 states have internal predecessors, (789), 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) [2022-12-06 16:21:05,515 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:21:05,516 INFO L213 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] [2022-12-06 16:21:05,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-06 16:21:05,516 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:21:05,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:21:05,516 INFO L85 PathProgramCache]: Analyzing trace with hash 116349371, now seen corresponding path program 3 times [2022-12-06 16:21:05,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:21:05,516 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741675015] [2022-12-06 16:21:05,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:21:05,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:21:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:21:06,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:21:06,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:21:06,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741675015] [2022-12-06 16:21:06,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [741675015] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:21:06,652 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:21:06,652 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-12-06 16:21:06,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235910987] [2022-12-06 16:21:06,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:21:06,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-06 16:21:06,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:21:06,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-06 16:21:06,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-12-06 16:21:06,654 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 129 [2022-12-06 16:21:06,655 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 246 places, 3941 transitions, 101841 flow. Second operand has 13 states, 13 states have (on average 100.92307692307692) internal successors, (1312), 13 states have internal predecessors, (1312), 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) [2022-12-06 16:21:06,655 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:21:06,655 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 129 [2022-12-06 16:21:06,655 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:21:14,927 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1366], [120#L786true, 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 65#L3true, 90#L753true, 143#true, 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~__unbuffered_p3_EAX~0 1) (or (and (or (not (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0)) (= ~z$r_buff1_thd4~0 0)) (or (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0) (and (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (= ~z$r_buff1_thd4~0 0)) (= ~z$w_buff0~0 ~z~0)))) (= ~z~0 0)) (or (= ~z~0 1) (and (not (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0)) (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (not (= ~z$w_buff0~0 ~z~0))))), 169#true, 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:14,927 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:21:14,927 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:21:14,927 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:21:14,927 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:21:14,927 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1368], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 90#L753true, 143#true, 169#true, 430#(and (<= ~z$w_buff0_used~0 1) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd4~0 1) (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff1_thd4~0 0) (= ~z~0 0) (= ~z$w_buff0~0 1)), 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:21:14,927 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:21:14,927 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:21:14,927 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:21:14,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:21:15,258 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][528], [281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 15#L761true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 46#L850true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:15,258 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:21:15,258 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:21:15,258 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:21:15,258 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:21:16,929 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1366], [120#L786true, 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 119#L840true, 146#true, 143#true, 90#L753true, 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~__unbuffered_p3_EAX~0 1) (or (and (or (not (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0)) (= ~z$r_buff1_thd4~0 0)) (or (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0) (and (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (= ~z$r_buff1_thd4~0 0)) (= ~z$w_buff0~0 ~z~0)))) (= ~z~0 0)) (or (= ~z~0 1) (and (not (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0)) (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (not (= ~z$w_buff0~0 ~z~0))))), 169#true, 58#L776true, 129#L3-1true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:16,930 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:21:16,930 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:16,930 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:16,930 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:16,930 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1368], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 90#L753true, 143#true, 169#true, 430#(and (<= ~z$w_buff0_used~0 1) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd4~0 1) (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff1_thd4~0 0) (= ~z~0 0) (= ~z$w_buff0~0 1)), 58#L776true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:21:16,930 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:21:16,930 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:16,930 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:16,930 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,014 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1822], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 81#L802true, 65#L3true, 61#L756true, 143#true, 169#true, 430#(and (<= ~z$w_buff0_used~0 1) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd4~0 1) (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff1_thd4~0 0) (= ~z~0 0) (= ~z$w_buff0~0 1)), 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:21:17,014 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,014 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,014 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,014 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,015 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1825], [120#L786true, 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 61#L756true, 143#true, 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~__unbuffered_p3_EAX~0 1) (or (and (or (not (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0)) (= ~z$r_buff1_thd4~0 0)) (or (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0) (and (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (= ~z$r_buff1_thd4~0 0)) (= ~z$w_buff0~0 ~z~0)))) (= ~z~0 0)) (or (= ~z~0 1) (and (not (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0)) (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (not (= ~z$w_buff0~0 ~z~0))))), 169#true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:17,015 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,015 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,015 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,015 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,042 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1827], [120#L786true, 281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 65#L3true, 143#true, 61#L756true, 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~__unbuffered_p3_EAX~0 1) (or (and (or (not (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0)) (= ~z$r_buff1_thd4~0 0)) (or (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0) (and (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (= ~z$r_buff1_thd4~0 0)) (= ~z$w_buff0~0 ~z~0)))) (= ~z~0 0)) (or (= ~z~0 1) (and (not (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0)) (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (not (= ~z$w_buff0~0 ~z~0))))), 169#true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:17,042 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,042 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,042 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,042 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,043 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1830], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 148#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 65#L3true, 61#L756true, 143#true, 169#true, 430#(and (<= ~z$w_buff0_used~0 1) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd4~0 1) (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff1_thd4~0 0) (= ~z~0 0) (= ~z$w_buff0~0 1)), 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:21:17,043 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,043 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,043 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,043 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,195 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1404], [370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 53#L878true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 90#L753true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 46#L850true, 58#L776true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:17,195 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,195 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,195 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,195 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,198 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][690], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 53#L878true, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 126#L783true]) [2022-12-06 16:21:17,198 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,199 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,199 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,199 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,351 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][528], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 46#L850true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:17,351 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,351 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,351 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,351 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,353 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:17,353 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,353 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,353 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:17,353 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:21:19,416 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2126], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 169#true, 430#(and (<= ~z$w_buff0_used~0 1) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd4~0 1) (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff1_thd4~0 0) (= ~z~0 0) (= ~z$w_buff0~0 1)), 58#L776true, 129#L3-1true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 92#L824true]) [2022-12-06 16:21:19,416 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,416 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,416 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,416 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,417 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][2130], [281#(= ~x~0 1), 120#L786true, 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~__unbuffered_p3_EAX~0 1) (or (and (or (not (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0)) (= ~z$r_buff1_thd4~0 0)) (or (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0) (and (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (= ~z$r_buff1_thd4~0 0)) (= ~z$w_buff0~0 ~z~0)))) (= ~z~0 0)) (or (= ~z~0 1) (and (not (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0)) (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (not (= ~z$w_buff0~0 ~z~0))))), 169#true, 58#L776true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:19,417 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,417 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,417 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,417 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,442 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse9 (= (mod v_~z$r_buff1_thd4~0_66 256) 0)) (.cse4 (= (mod v_~z$r_buff0_thd4~0_73 256) 0))) (let ((.cse8 (not .cse4)) (.cse12 (= (mod v_~z$w_buff0_used~0_126 256) 0)) (.cse6 (and .cse4 .cse9)) (.cse11 (and .cse4 (= (mod v_~z$w_buff1_used~0_123 256) 0)))) (let ((.cse2 (or .cse12 .cse6 .cse11)) (.cse3 (and (not .cse12) .cse8))) (let ((.cse0 (ite .cse2 v_~z~0_117 (ite .cse3 v_~z$w_buff0~0_81 v_~z$w_buff1~0_68))) (.cse5 (= (mod v_~z$w_buff1_used~0_122 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_56 256) 0))) (.cse7 (= (mod v_~z$w_buff0_used~0_125 256) 0))) (and (= .cse0 v_~__unbuffered_p3_EAX~0_12) (= v_~weak$$choice2~0_56 |v_P3Thread1of1ForFork1_#t~nondet6#1_1|) (= v_~z$mem_tmp~0_44 v_~z~0_117) (= v_~z$w_buff0_used~0_125 (ite .cse1 v_~z$w_buff0_used~0_126 (ite .cse2 v_~z$w_buff0_used~0_126 (ite .cse3 0 v_~z$w_buff0_used~0_126)))) (= v_~z$w_buff0~0_80 v_~z$w_buff0~0_81) (= v_~z$flush_delayed~0_54 0) (= v_~z~0_116 (ite .cse1 v_~z$mem_tmp~0_44 .cse0)) (= (ite .cse1 v_~z$r_buff0_thd4~0_73 (ite (or (and .cse4 .cse5) .cse6 .cse7) v_~z$r_buff0_thd4~0_73 (ite (and .cse8 (not .cse7)) 0 v_~z$r_buff0_thd4~0_73))) v_~z$r_buff0_thd4~0_72) (= v_~weak$$choice0~0_10 |v_P3Thread1of1ForFork1_#t~nondet5#1_1|) (= (ite .cse1 v_~z$r_buff1_thd4~0_66 (ite (let ((.cse10 (= (mod v_~z$r_buff0_thd4~0_72 256) 0))) (or (and .cse9 .cse10) (and .cse5 .cse10) .cse7)) v_~z$r_buff1_thd4~0_66 0)) v_~z$r_buff1_thd4~0_65) (= (ite .cse1 v_~z$w_buff1_used~0_123 (ite (or .cse6 .cse7 .cse11) v_~z$w_buff1_used~0_123 0)) v_~z$w_buff1_used~0_122) (= v_~z$w_buff1~0_68 v_~z$w_buff1~0_67)))))) InVars {P3Thread1of1ForFork1_#t~nondet5#1=|v_P3Thread1of1ForFork1_#t~nondet5#1_1|, P3Thread1of1ForFork1_#t~nondet6#1=|v_P3Thread1of1ForFork1_#t~nondet6#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_66, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_81, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_73, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_123, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_117} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_44, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_65, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_125, ~z$w_buff0~0=v_~z$w_buff0~0_80, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_122, ~z$w_buff1~0=v_~z$w_buff1~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_54, ~weak$$choice0~0=v_~weak$$choice0~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_12, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_72, ~z~0=v_~z~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_56} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~nondet6#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, ~z$flush_delayed~0, ~weak$$choice0~0, P3Thread1of1ForFork1_#t~nondet5#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, ~z~0, ~weak$$choice2~0][1827], [120#L786true, 281#(= ~x~0 1), 278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 119#L840true, 146#true, 61#L756true, 143#true, 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~__unbuffered_p3_EAX~0 1) (or (and (or (not (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0)) (= ~z$r_buff1_thd4~0 0)) (or (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0) (and (or (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (= ~z$r_buff1_thd4~0 0)) (= ~z$w_buff0~0 ~z~0)))) (= ~z~0 0)) (or (= ~z~0 1) (and (not (= (* (div ~z$r_buff0_thd4~0 256) 256) ~z$r_buff0_thd4~0)) (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (not (= ~z$w_buff0~0 ~z~0))))), 169#true, 129#L3-1true, 58#L776true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:19,442 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,442 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,442 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,442 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,443 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1830], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 143#true, 61#L756true, 169#true, 430#(and (<= ~z$w_buff0_used~0 1) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd4~0 1) (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff1_thd4~0 0) (= ~z~0 0) (= ~z$w_buff0~0 1)), 58#L776true, 129#L3-1true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 92#L824true]) [2022-12-06 16:21:19,443 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,443 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,443 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,443 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,581 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2156], [281#(= ~x~0 1), 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), 53#L878true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 146#true, 143#true, 61#L756true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:19,581 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,581 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,581 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,581 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,616 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1404], [370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 146#true, 74#L2true, 90#L753true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 46#L850true, 58#L776true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:19,616 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,617 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,617 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,617 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,621 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][690], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 15#L761true, 74#L2true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:19,621 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,621 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,621 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,621 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,628 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1250], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 53#L878true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 143#true, 61#L756true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:19,628 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,628 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,628 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,628 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,630 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][690], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:19,630 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,630 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,630 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,630 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,631 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1555], [281#(= ~x~0 1), 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 53#L878true, P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 143#true, 61#L756true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:19,631 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,631 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,631 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,631 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,634 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1788], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 53#L878true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 54#L853true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 90#L753true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:19,634 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,634 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,634 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,634 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,634 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1850], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), 53#L878true, P2Thread1of1ForFork3InUse, 215#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 146#true, 61#L756true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:19,634 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:19,635 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:19,635 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:19,635 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:19,636 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1849], [281#(= ~x~0 1), 378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 53#L878true, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 345#(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)), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 54#L853true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 315#(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)), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 126#L783true]) [2022-12-06 16:21:19,636 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,636 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,636 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,636 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,775 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][528], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 126#L783true]) [2022-12-06 16:21:19,775 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,775 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,775 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,775 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,777 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2409], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 81#L802true, 146#true, 65#L3true, 337#(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)), 90#L753true, 143#true, 169#true, 103#L771true, 46#L850true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:19,777 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,777 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,777 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,777 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,795 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 59#$Ultimate##0true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(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)), 15#L761true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:19,795 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,795 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,795 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:19,795 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:20,033 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1404], [240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 53#L878true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 146#true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 46#L850true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:20,033 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:21:20,033 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:20,033 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:20,033 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:21:21,500 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1849], [120#L786true, 281#(= ~x~0 1), 378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, 345#(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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 15#L761true, 143#true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 315#(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)), 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:21,501 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:21,501 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:21,501 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:21,501 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,135 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2156], [281#(= ~x~0 1), 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 146#true, 74#L2true, 143#true, 61#L756true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,136 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,136 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,136 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,136 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,144 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2517], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), 53#L878true, P2Thread1of1ForFork3InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 217#(= ~y~0 1), 81#L802true, 146#true, 61#L756true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,144 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,144 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,144 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,145 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,165 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1799], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 274#(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)), 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 74#L2true, 61#L756true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,165 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,165 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,165 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,165 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,170 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2407], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 146#true, 90#L753true, 143#true, 169#true, 46#L850true, 58#L776true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true]) [2022-12-06 16:21:22,170 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,170 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,170 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,170 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,178 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 126#L783true]) [2022-12-06 16:21:22,178 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,178 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,178 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,178 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,192 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1250], [281#(= ~x~0 1), 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 74#L2true, 143#true, 61#L756true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,192 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,192 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,192 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,192 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,194 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1792], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 146#true, 65#L3true, 90#L753true, 143#true, 169#true, 46#L850true, 58#L776true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true]) [2022-12-06 16:21:22,194 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,194 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,194 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,194 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,196 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][690], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 15#L761true, 74#L2true, 143#true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 46#L850true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:22,196 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,197 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,197 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,197 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,197 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1555], [281#(= ~x~0 1), 240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 74#L2true, 61#L756true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,197 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,197 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,197 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,197 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,197 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1878], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 46#L850true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:22,198 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:22,198 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:22,198 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:22,198 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:22,201 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1788], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 74#L2true, 90#L753true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:22,202 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,202 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,202 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,202 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,202 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1850], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 74#L2true, 143#true, 61#L756true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,202 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:22,202 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:22,202 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:22,202 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:22,206 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1099], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:22,206 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,206 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,206 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,206 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,211 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1849], [281#(= ~x~0 1), 378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 345#(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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 15#L761true, 74#L2true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 315#(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)), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:22,211 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,211 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,211 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,212 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,214 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1851], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 53#L878true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, 263#true, P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 143#true, 61#L756true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,214 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,214 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,214 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,215 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,440 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][690], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 263#true, 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 11#L807true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:22,440 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,440 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,440 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,440 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,458 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][528], [278#(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)), 120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 46#L850true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:22,459 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,459 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,459 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,459 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,461 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2771], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 311#(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)), 146#true, 65#L3true, 337#(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)), 143#true, 61#L756true, 169#true, 46#L850true, 103#L771true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,461 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,461 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,461 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,461 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,485 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2407], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 90#L753true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,486 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,486 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,486 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,486 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,486 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2409], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 146#true, 337#(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)), 143#true, 90#L753true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,486 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,486 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,486 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,486 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,489 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2409], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 276#(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)), 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 146#true, 337#(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)), 143#true, 90#L753true, 169#true, 46#L850true, 103#L771true, 129#L3-1true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,489 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,490 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,490 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,490 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,490 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,490 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][528], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 103#L771true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 126#L783true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:22,490 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,490 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,490 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,490 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,495 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][528], [281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 65#L3true, 15#L761true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 46#L850true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:21:22,495 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,495 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,495 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,495 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,496 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1888], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 276#(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)), 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 65#L3true, 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 103#L771true, 46#L850true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,496 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,496 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,496 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,496 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,497 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 126#L783true]) [2022-12-06 16:21:22,497 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,497 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,498 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,498 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,498 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1798], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 146#true, 65#L3true, 337#(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)), 61#L756true, 143#true, 169#true, 103#L771true, 46#L850true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,498 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,498 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,498 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,498 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,730 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2170], [240#true, 370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 274#(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)), 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 15#L761true, 74#L2true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 103#L771true, 46#L850true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:22,730 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,730 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,730 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,730 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,738 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1404], [370#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 146#true, 74#L2true, 15#L761true, 143#true, 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 46#L850true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,738 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,738 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,738 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,738 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,744 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1788], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 53#L878true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 15#L761true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:22,744 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,744 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,744 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,744 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,882 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][823], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 61#L756true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 46#L850true, 11#L807true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:22,882 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,883 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,883 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,883 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,913 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2532], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, 276#(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)), P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 311#(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)), 217#(= ~y~0 1), 81#L802true, 65#L3true, 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 103#L771true, 46#L850true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:22,913 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,913 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,913 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:22,913 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:21:24,073 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1099], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 263#true, 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 46#L850true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,074 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,074 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,074 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,074 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,075 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1849], [120#L786true, 281#(= ~x~0 1), 378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 345#(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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 263#true, 54#L853true, P3Thread1of1ForFork1InUse, 15#L761true, 74#L2true, 143#true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 315#(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)), 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,075 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,075 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,075 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,075 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,434 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2860], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 65#L3true, 146#true, 143#true, 61#L756true, 169#true, 46#L850true, 58#L776true, 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:24,434 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,434 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,434 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,434 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,439 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2861], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 146#true, 65#L3true, 143#true, 61#L756true, 169#true, 46#L850true, 58#L776true, 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:24,439 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,439 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,439 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,439 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,441 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2517], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 54#L853true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 217#(= ~y~0 1), 146#true, 74#L2true, 143#true, 61#L756true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:24,441 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,441 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,441 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,441 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,462 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1889], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 46#L850true, 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:24,462 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,462 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,462 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,462 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,463 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2449], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 274#(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)), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, 81#L802true, 146#true, 74#L2true, 61#L756true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:24,463 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,463 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,463 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,463 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,466 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2407], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 90#L753true, 143#true, 169#true, 46#L850true, 58#L776true, 129#L3-1true, 402#(= ~a~0 1), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:24,467 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,467 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,467 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,467 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,468 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [281#(= ~x~0 1), 120#L786true, 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 46#L850true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,469 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,469 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,469 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,469 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,469 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2181], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 143#true, 61#L756true, 169#true, 46#L850true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:24,469 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,469 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,469 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,469 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,470 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2519], [278#(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)), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 65#L3true, 317#(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)), 90#L753true, 143#true, 169#true, 58#L776true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:24,470 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,470 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,471 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,471 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,474 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 58#L776true, 129#L3-1true, 126#L783true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,474 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,474 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,474 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,474 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,475 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2140], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 65#L3true, 317#(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)), 15#L761true, 347#(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)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 242#(= ~__unbuffered_p2_EAX~0 0), 380#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 126#L783true]) [2022-12-06 16:21:24,475 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,475 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,475 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,475 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,484 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1877], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 46#L850true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:24,484 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,484 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,484 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,484 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,486 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1851], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, 81#L802true, 146#true, 74#L2true, 61#L756true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:24,487 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,487 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,487 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,487 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,488 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1790], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 90#L753true, 143#true, 169#true, 46#L850true, 129#L3-1true, 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:24,488 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,488 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,488 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,488 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,489 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2174], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 169#true, 46#L850true, 129#L3-1true, 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:24,489 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:24,489 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:24,489 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:24,489 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:24,491 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1099], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 46#L850true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,491 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,491 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,491 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,491 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,491 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,492 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1878], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 263#true, 81#L802true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 46#L850true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:24,492 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,492 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,492 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,492 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,492 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,494 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2455], [240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 65#L3true, 317#(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)), 90#L753true, 143#true, 169#true, 58#L776true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:24,494 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,494 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,495 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,495 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,495 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2522], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, 263#true, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 317#(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)), 143#true, 61#L756true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:24,495 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:24,495 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:24,495 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:24,495 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:24,499 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1359], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 317#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 242#(= ~__unbuffered_p2_EAX~0 0), 46#L850true, 129#L3-1true, 58#L776true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,499 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,499 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,499 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,499 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,499 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2520], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 263#true, 65#L3true, 317#(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)), 347#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 242#(= ~__unbuffered_p2_EAX~0 0), 380#(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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,500 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,500 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,500 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,500 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,550 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][481], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 274#(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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 74#L2true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 103#L771true, 46#L850true, 11#L807true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,550 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,550 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,550 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,550 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,552 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][690], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 46#L850true, 11#L807true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,552 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,552 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,552 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,553 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,554 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1849], [281#(= ~x~0 1), 378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 345#(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)), P2Thread1of1ForFork3InUse, 54#L853true, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 315#(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)), 11#L807true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,554 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,554 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,554 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,554 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,568 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][528], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 46#L850true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:24,569 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,569 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,569 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,569 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,571 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][528], [278#(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)), 120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 46#L850true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,571 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,571 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,571 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,571 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,573 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2771], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 217#(= ~y~0 1), 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 46#L850true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:24,573 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,573 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,573 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,573 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,575 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 103#L771true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,575 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,575 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,575 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,575 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,575 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2872], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:24,576 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,576 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,576 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,576 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,584 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2775], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 276#(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)), 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 311#(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)), 81#L802true, 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 46#L850true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:24,584 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,584 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,584 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,584 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,602 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2407], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 143#true, 90#L753true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 402#(= ~a~0 1), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:24,602 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,602 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,602 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,602 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,603 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1889], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 61#L756true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:24,603 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,603 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,603 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,603 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,604 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1798], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:24,604 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,604 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,604 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,604 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,608 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1798], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 276#(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)), 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 81#L802true, 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 46#L850true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:24,608 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,608 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,608 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,608 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,608 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,608 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][528], [278#(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)), 281#(= ~x~0 1), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 15#L761true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 46#L850true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,609 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,609 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,609 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,609 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,609 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1888], [281#(= ~x~0 1), 368#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 276#(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)), 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 311#(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)), 81#L802true, 146#true, 337#(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)), 143#true, 61#L756true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 402#(= ~a~0 1)]) [2022-12-06 16:21:24,609 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,609 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,609 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,609 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,610 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2407], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 90#L753true, 143#true, 169#true, 103#L771true, 129#L3-1true, 402#(= ~a~0 1), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:24,610 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,610 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,610 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,610 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,610 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,611 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [281#(= ~x~0 1), 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 242#(= ~__unbuffered_p2_EAX~0 0), 103#L771true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 126#L783true]) [2022-12-06 16:21:24,611 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,611 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,611 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,611 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,613 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:24,613 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,613 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,613 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,613 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,613 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2181], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:24,613 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,613 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,613 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,613 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,997 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2407], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 65#L3true, 15#L761true, 143#true, 169#true, 103#L771true, 46#L850true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:24,998 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,998 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,998 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,998 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,999 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2408], [240#true, P1Thread1of1ForFork2InUse, 274#(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)), P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 15#L761true, 74#L2true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:24,999 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,999 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,999 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:24,999 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,008 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1792], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 263#true, P3Thread1of1ForFork1InUse, 81#L802true, 65#L3true, 146#true, 15#L761true, 143#true, 169#true, 46#L850true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:25,008 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,008 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,008 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,008 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,012 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1788], [240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 263#true, 54#L853true, 81#L802true, 146#true, 74#L2true, 15#L761true, 143#true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 169#true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:25,012 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,012 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,012 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,013 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,077 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][823], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 74#L2true, 143#true, 61#L756true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 11#L807true, 46#L850true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:25,077 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,077 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,077 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,077 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,078 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1771], [378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 53#L878true, 345#(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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 54#L853true, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 143#true, 61#L756true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 315#(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)), 11#L807true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:25,078 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,078 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,078 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,078 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,140 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][829], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 274#(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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 74#L2true, 143#true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 61#L756true, 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 46#L850true, 11#L807true, 58#L776true, 279#true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:25,140 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,140 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,140 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,140 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,143 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][823], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 263#true, 341#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 74#L2true, 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 372#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 315#(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)), 11#L807true, 46#L850true, 58#L776true, 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:25,143 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,143 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,143 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,143 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,143 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,170 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2532], [368#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 276#(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)), 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 311#(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)), 217#(= ~y~0 1), 146#true, 337#(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)), 61#L756true, 143#true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:25,170 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,170 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,170 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,170 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,171 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2821], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 54#L853true, 217#(= ~y~0 1), 81#L802true, 65#L3true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:25,172 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,172 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,172 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:25,172 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:21:26,130 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1359], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 317#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 46#L850true, 58#L776true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,130 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,130 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,130 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,130 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,132 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2520], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, P3Thread1of1ForFork1InUse, 263#true, 65#L3true, 317#(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)), 15#L761true, 347#(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)), 143#true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 380#(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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,132 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,132 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,132 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,132 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,616 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2860], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 146#true, 143#true, 61#L756true, 169#true, 46#L850true, 129#L3-1true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:26,616 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,616 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,616 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,616 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,617 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][3135], [278#(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)), 281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, 81#L802true, 217#(= ~y~0 1), 65#L3true, 146#true, 317#(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)), 143#true, 61#L756true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:26,617 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,618 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,618 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,618 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,620 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][3136], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 61#L756true, 169#true, 46#L850true, 129#L3-1true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:26,620 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,620 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,620 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,620 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,622 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][3137], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, 81#L802true, 217#(= ~y~0 1), 65#L3true, 146#true, 317#(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)), 143#true, 61#L756true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:26,622 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,622 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,622 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,622 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,643 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1889], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 61#L756true, 143#true, 169#true, 46#L850true, 129#L3-1true, 58#L776true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:26,643 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,643 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,643 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,643 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,644 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2778], [278#(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)), 281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, 81#L802true, 146#true, 65#L3true, 317#(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)), 61#L756true, 143#true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:26,644 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,644 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,644 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,644 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,648 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [281#(= ~x~0 1), 120#L786true, 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 46#L850true, 58#L776true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,648 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,648 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,648 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,648 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,648 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2181], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 61#L756true, 143#true, 169#true, 46#L850true, 58#L776true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:26,648 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,648 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,648 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,648 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,649 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2519], [278#(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)), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, 81#L802true, 146#true, 317#(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)), 90#L753true, 143#true, 169#true, 58#L776true, 129#L3-1true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:26,650 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,650 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,650 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,650 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,651 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2140], [281#(= ~x~0 1), 120#L786true, 278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 65#L3true, 317#(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)), 347#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 380#(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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,651 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,651 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,651 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,651 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,651 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2780], [278#(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)), 281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 65#L3true, 317#(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)), 61#L756true, 143#true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:26,651 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,651 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,651 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,651 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,653 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2140], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 347#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 380#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 242#(= ~__unbuffered_p2_EAX~0 0), 58#L776true, 129#L3-1true, 126#L783true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,654 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,654 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,654 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,654 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,663 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2175], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 61#L756true, 169#true, 46#L850true, 58#L776true, 129#L3-1true, 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:26,664 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,664 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,664 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,664 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,665 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2521], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 65#L3true, 146#true, 317#(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)), 61#L756true, 143#true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:26,665 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,665 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,665 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,665 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,667 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2174], [281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 169#true, 46#L850true, 129#L3-1true, 58#L776true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:21:26,668 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,668 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1359], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 317#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 46#L850true, 129#L3-1true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,668 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,670 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2814], [240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 317#(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)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 90#L753true, 143#true, 169#true, 129#L3-1true, 58#L776true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:26,670 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,670 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,670 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,670 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,671 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2863], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 317#(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)), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 61#L756true, 143#true, 169#true, 129#L3-1true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:26,671 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:21:26,671 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:26,671 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:26,671 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:21:26,673 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2520], [120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 263#true, 65#L3true, 317#(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)), 15#L761true, 347#(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)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 380#(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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,673 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,673 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,673 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,673 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,673 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,674 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2522], [281#(= ~x~0 1), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 54#L853true, 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 65#L3true, 146#true, 317#(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)), 61#L756true, 143#true, 169#true, 58#L776true, 402#(= ~a~0 1)]) [2022-12-06 16:21:26,674 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,674 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,674 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,674 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,674 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,678 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2862], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P3Thread1of1ForFork1InUse, 54#L853true, 317#(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)), 15#L761true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 347#(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)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 380#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 242#(= ~__unbuffered_p2_EAX~0 0), 129#L3-1true, 58#L776true, 126#L783true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,678 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,678 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,678 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,678 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,714 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 103#L771true, 46#L850true, 11#L807true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,714 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,714 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,714 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,715 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,716 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1500], [281#(= ~x~0 1), 378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 274#(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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 345#(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)), P2Thread1of1ForFork3InUse, 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 74#L2true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 315#(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)), 103#L771true, 11#L807true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,716 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,716 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,716 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,716 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,718 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1099], [281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 46#L850true, 11#L807true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,718 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,718 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,718 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,718 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,720 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1849], [281#(= ~x~0 1), 378#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 345#(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)), P2Thread1of1ForFork3InUse, 263#true, 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 15#L761true, 74#L2true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 315#(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)), 11#L807true, 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,720 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,720 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,720 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,720 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,732 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][528], [281#(= ~x~0 1), 278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 46#L850true, 103#L771true, 129#L3-1true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:21:26,733 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,733 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,733 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,733 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,734 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [278#(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)), 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 65#L3true, 317#(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)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 103#L771true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,734 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,734 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,734 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,734 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,736 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [278#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 120#L786true, 281#(= ~x~0 1), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 317#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L761true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 103#L771true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,736 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,736 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,736 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,736 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,736 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2872], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 81#L802true, 146#true, 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:26,736 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,737 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,737 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,737 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,742 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2860], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 387#(= ~a~0 1), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 146#true, 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:26,742 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,742 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,742 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,742 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,757 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1889], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:26,757 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,757 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,758 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,758 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,760 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1889], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 146#true, 61#L756true, 143#true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:26,760 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,760 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,760 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,760 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,760 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,761 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][770], [281#(= ~x~0 1), 278#(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)), 120#L786true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 317#(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)), 15#L761true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 103#L771true, 129#L3-1true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:26,761 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,761 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,761 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,761 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,761 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2181], [278#(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)), 281#(= ~x~0 1), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:26,761 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,762 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,762 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,762 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,981 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2407], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 15#L761true, 143#true, 169#true, 103#L771true, 46#L850true, 129#L3-1true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:26,981 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,981 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,981 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,981 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,983 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2519], [278#(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)), 240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 54#L853true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 81#L802true, 146#true, 65#L3true, 317#(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)), 15#L761true, 143#true, 169#true, 103#L771true, 279#true, 402#(= ~a~0 1)]) [2022-12-06 16:21:26,983 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,983 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,983 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,983 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,993 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][1790], [240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 215#true, P3Thread1of1ForFork1InUse, 81#L802true, 146#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 15#L761true, 143#true, 169#true, 46#L850true, 103#L771true, 129#L3-1true, 279#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:26,993 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,993 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,993 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,993 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,998 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2455], [240#true, 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 192#true, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P2Thread1of1ForFork3InUse, 215#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 263#true, P3Thread1of1ForFork1InUse, 54#L853true, 81#L802true, 65#L3true, 146#true, 317#(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)), 15#L761true, 143#true, 169#true, 103#L771true, 402#(= ~a~0 1), 279#true]) [2022-12-06 16:21:26,998 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,998 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,998 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:26,998 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,040 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1793], [378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 274#(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)), 345#(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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 74#L2true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 61#L756true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 143#true, 315#(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)), 11#L807true, 58#L776true, 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:27,040 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,040 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,041 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,041 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,048 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1251], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(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)), 143#true, 61#L756true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 11#L807true, 46#L850true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:27,048 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,048 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,048 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,048 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,049 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1771], [378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 345#(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)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 263#true, 54#L853true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 74#L2true, 143#true, 61#L756true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 315#(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)), 11#L807true, 58#L776true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 279#true]) [2022-12-06 16:21:27,049 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,049 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,049 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,049 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,114 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1268], [278#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(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)), 143#true, 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 61#L756true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 46#L850true, 11#L807true, 58#L776true, 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:27,115 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,115 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,115 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,115 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,117 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1251], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 376#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork3InUse, 263#true, 343#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 65#L3true, 317#(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)), 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 11#L807true, 46#L850true, 58#L776true, 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:27,117 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,117 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,117 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,117 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,117 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,118 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([387] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1771], [378#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork2InUse, 243#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P0Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 345#(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)), P2Thread1of1ForFork3InUse, 54#L853true, 263#true, P3Thread1of1ForFork1InUse, 217#(= ~y~0 1), 74#L2true, 61#L756true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 432#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 315#(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)), 11#L807true, 58#L776true, 279#true, 393#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 409#(and (= ~a~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~__unbuffered_p2_EAX~0))))]) [2022-12-06 16:21:27,119 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,119 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,119 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,119 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,119 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,136 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([393] L786-->L802: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse5 (= (mod v_~z$r_buff0_thd3~0_42 256) 0))) (let ((.cse6 (not .cse5)) (.cse1 (and .cse10 .cse5)) (.cse3 (and (= (mod v_~z$w_buff1_used~0_113 256) 0) .cse5)) (.cse11 (= 0 (mod v_~z$w_buff0_used~0_114 256)))) (let ((.cse7 (or .cse1 .cse3 .cse11)) (.cse8 (and (not .cse11) .cse6)) (.cse2 (= (mod v_~z$w_buff0_used~0_113 256) 0)) (.cse4 (= 0 (mod v_~z$w_buff1_used~0_112 256))) (.cse0 (not (= (mod v_~weak$$choice2~0_50 256) 0)))) (and (= v_~z$w_buff1_used~0_112 (ite .cse0 v_~z$w_buff1_used~0_113 (ite (or .cse1 .cse2 .cse3) v_~z$w_buff1_used~0_113 0))) (= v_~z$r_buff0_thd3~0_41 (ite .cse0 v_~z$r_buff0_thd3~0_42 (ite (or .cse1 (and .cse4 .cse5) .cse2) v_~z$r_buff0_thd3~0_42 (ite (and (not .cse2) .cse6) 0 v_~z$r_buff0_thd3~0_42)))) (= v_~__unbuffered_p2_EBX~0_14 (ite .cse7 v_~z~0_103 (ite .cse8 v_~z$w_buff0~0_69 v_~z$w_buff1~0_56))) (= v_~z$w_buff0~0_69 v_~z$w_buff0~0_68) (= v_~z$flush_delayed~0_46 0) (= v_~z$w_buff0_used~0_113 (ite .cse0 v_~z$w_buff0_used~0_114 (ite .cse7 v_~z$w_buff0_used~0_114 (ite .cse8 0 v_~z$w_buff0_used~0_114)))) (= v_~z$mem_tmp~0_38 v_~z~0_103) (= v_~z$w_buff1~0_56 v_~z$w_buff1~0_55) (= |v_P2Thread1of1ForFork3_#t~nondet4_1| v_~weak$$choice2~0_50) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_41 256) 0))) (or .cse2 (and .cse4 .cse9) (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= v_~z~0_102 (ite .cse0 v_~z$mem_tmp~0_38 v_~__unbuffered_p2_EBX~0_14)) (= |v_P2Thread1of1ForFork3_#t~nondet3_1| v_~weak$$choice0~0_8))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_114, ~z$w_buff0~0=v_~z$w_buff0~0_69, P2Thread1of1ForFork3_#t~nondet4=|v_P2Thread1of1ForFork3_#t~nondet4_1|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_113, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z$w_buff1~0=v_~z$w_buff1~0_56, P2Thread1of1ForFork3_#t~nondet3=|v_P2Thread1of1ForFork3_#t~nondet3_1|, ~z~0=v_~z~0_103} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_113, ~z$w_buff0~0=v_~z$w_buff0~0_68, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_112, ~z$w_buff1~0=v_~z$w_buff1~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ~weak$$choice0~0=v_~weak$$choice0~0_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_41, ~z~0=v_~z~0_102, ~weak$$choice2~0=v_~weak$$choice2~0_50} AuxVars[] AssignedVars[~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork3_#t~nondet4, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork3_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0][2821], [278#(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)), 240#true, P1Thread1of1ForFork2InUse, 192#true, P0Thread1of1ForFork0InUse, 387#(= ~a~0 1), 438#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EBX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), P2Thread1of1ForFork3InUse, 54#L853true, P3Thread1of1ForFork1InUse, 81#L802true, 217#(= ~y~0 1), 146#true, 143#true, 61#L756true, 169#true, 103#L771true, 129#L3-1true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 279#true, 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 402#(= ~a~0 1)]) [2022-12-06 16:21:27,137 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,137 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,137 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:21:27,137 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event